BLU-RAY DISC PLAYER

BD-S677 SERVICE MANUAL

* When the MAIN P.C.B. or Wi-Fi module is replaced, the serial number, new MAC (Wired) address and new
MAC (Wireless) address MUST be reported to Yamaha Corporation by e-mail.
E-mail: ycav-keycontrol@gmx.yamaha.com
For more information, refer to SERVICE PRECAUTIONS.

IMPORTANT NOTICE
This manual has been provided for the use of authorized Yamaha Retailers and their service personnel.
It has been assumed that basic service procedures inherent to the industry, and more specifically Yamaha Products, are already known
and understood by the users, and have therefore not been restated.
WARNING: Failure to follow appropriate service and safety procedures when servicing this product may result in personal injury,
destruction of expensive components, and failure of the product to perform as specified. For these reasons, we advise
all Yamaha product owners that any service required should be performed by an authorized Yamaha Retailer or the
appointed service representative.
IMPORTANT: The presentation or sale of this manual to any individual or firm does not constitute authorization, certification or
recognition of any applicable technical capabilities, or establish a principle-agent relationship of any form.
The data provided is believed to be accurate and applicable to the unit(s) indicated on the cover. The research, engineering, and service
departments of Yamaha are continually striving to improve Yamaha products. Modifications are, therefore, inevitable and specifications
are subject to change without notice or obligation to retrofit. Should any discrepancy appear to exist, please contact the distributor's
Service Division.
WARNING: Static discharges can destroy expensive components. Discharge any static electricity your body may have
accumulated by grounding yourself to the ground buss in the unit (heavy gauge black wires connect to this buss).
IMPORTANT: Turn the unit OFF during disassembly and part replacement. Recheck all work before you apply power to the unit.

CONTENTS
BD-S677
TO SERVICE PERSONNEL ........................................24 REWRITING OPU PARAMETER ............................ 1925
PREVENTION OF ELECTROSTATIC DISCHARGE ......5 FRONT PANEL KEYS LOCK MODE ............................26
REGION MANAGEMENT INFORMATION .....................6 BLOCK DIAGRAM ........................................................27
FRONT PANEL ...............................................................7 WIRING DIAGRAM .......................................................28
REAR PANELS ...........................................................79 PRINTED CIRCUIT BOARDS .................................2930
REMOTE CONTROL PANELS ..................................... 10 SCHEMATIC DIAGRAMS .......................................3142
SPECIFICATIONS ................................................... 1112 REPLACEMENT PARTS LIST ................................4445
INTERNAL VIEW .......................................................... 13 REMOTE CONTROL ...............................................4647
SERVICE PRECAUTIONS ...................................... 1416 SETUP MENU ...............................................................48
DISASSEMBLY PROCEDURES ............................. 1718 SOFTWARE UPGRADE ...............................................49

Copyright (c) Yamaha Corporation All rights reserved.

101298 This manual is copyrighted by Yamaha and may not be copied or
redistributed either in print or electronically without permission.
P.O.Box 1, Hamamatsu, Japan
'14.04
 BD-S677

TO SERVICE PERSONNEL AC LEAKAGE

1. Critical Components Information WALL EQUIPMENT TESTER OR
Components having special characteristics are marked and OUTLET UNDER TEST EQUIVALENT
must be replaced with parts having specifications equal to those
originally installed.
2. Leakage Current Measurement (For 120V Models Only)
When service has been completed, it is imperative to verify
INSULATING
that all exposed conductive surfaces are properly insulated TABLE
from supply circuits.
Meter impedance should be equivalent to 1500 ohms shunted Leakage current must not exceed 0.5mA.
by 0.15 F. Be sure to test for leakage with the AC plug in both polarities.

WARNING: CHEMICAL CONTENT NOTICE!

This product contains chemicals known to the State of California to cause cancer, or birth defects or other reproductive
harm.
DO NOT PLACE SOLDER, ELECTRICAL/ELECTRONIC OR PLASTIC COMPONENTS IN YOUR MOUTH FOR ANY REASON
WHATSOEVER!
Avoid prolonged, unprotected contact between solder and your skin! When soldering, do not inhale solder fumes or
expose eyes to solder/flux vapor!
If you come in contact with solder or components located inside the enclosure of this product, wash your hands before
handling food.

About lead free solder

All of the P.C.B.s installed in this unit and solder joints are soldered using the lead free solder.
Among some types of lead free solder currently available, it is recommended to use one of the following types for the
repair work.
Sn + Ag + Cu (tin + silver + copper)
Sn + Cu (tin + copper)
Sn + Zn + Bi (tin + zinc + bismuth)

Caution:
As the melting point temperature of the lead free solder is about 30C to 40C (50F to 70F) higher than that of the lead
solder, be sure to use a soldering iron suitable to each solder.
BD-S677

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 BD-S677

WARNING: Laser Safety

This product contains a laser beam component. This component may emit invisible, as well as visible radiation,
which may cause eye damage. To protect your eyes and skin from laser radiation, the following precautions must
be used during servicing of the unit.
1) When testing and/or repairing any component within the product, keep your eyes and skin more than 30 cm/1 feet
away from the laser pick-up unit at all times. Do not stare at the laser beam at any time.
2) Do not attempt to readjust, disassemble or repair the laser pick-up, unless noted elsewhere in this manual.
3) CAUTION: Use of controls, adjustments or performance of procedures other than those specified herein may result in
hazardous radiation exposure.

Laser Emitting conditions:

1) When the Top Cover is removed, and the STANDBY/ON SW is turned to the ON position, the laser component will
emit a beam for several seconds to detect if a disc is present. During this time (5-10 sec.) the laser may radiate
through the lens of the laser pick-up unit. Do not attempt any servicing during this period!
If no disc is detected, the laser will stop emitting the beam. When a disc is loaded, you will not be exposed to any
laser emissions.
2) The laser power level can be adjusted with the VR on the pick-up PWB, however, this level has been set by the factory
prior to shipping from the factory. Do not adjust this laser level control unless instruction is provided elsewhere in this
manual. Adjustment of this control can increase the laser emission level from the device.

Laser Diode Properties

Type: Class 1 LASER Product
Wavelength: CD: 790 nm
DVD: 658 nm
BD: 405 nm
Laser output: max. 1 mW

BD-S677

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 BD-S677

CAUTION
Use of controls or adjustments or performance of
CAUTION: INVISIBLE LASER RADIATION WHEN OPEN. procedures other than those specified herein may result
DO NOT STARE INTO BEAM. in hazardous radiation exposure.
DANGER: INVISIBLE LASER RADIATION WHEN OPEN.
AVERTISSEMENT
AVOID DIRECT EXPOSURE TO THE BEAM. Lutilisation de commandes et lemploi de rglages ou
de mthodes autres que ceux dcrits ci-dessous,
peuvent entraner une exposition un rayonnement
dangereux.

VORSICHT
Die Verwendung von Bedienelementen oder die
Einstellung bzw. die Ausfhrung von anderen als in
dieser Anleitung beschriebenen Vorgngen kann zu
Gefhrdung durch gefhrliche Strahlung fhren.
OBSERVERA
Anvndning av reglage eller justeringar eller utfrande
av tgrder p annat stt n s som beskrivs hri kan
resultera i farlig strlning.

ATTENZIONE
Luso di controlli, regolazioni, operazioni o procedure
non specificati in questo manuale possono risultare in
esposizione a radiazioni pericolose.
PRECAUCIN
El uso de los controles, los ajustes o los procedimientos
que no se especifican enste manual pueden causar una
exposicin peligrosa a la radiacin.
LET OP
Gebruik van bedieningsorganen, instellingen of
procedures anders dan beschreven in dit document kan
leiden tot blootstelling aan gevaarlijke stralen.
VAROITUS
Muiden kuin tss esitettyjen toimintojen sdn tai
VARNING asetusten muutto saattaa altistaa vaaralliselle steilylle
Om apparaten anvnds p annat stt n i denna tai muille vaarallisille toiminnoille.
bruksanvisning specificerats, kan anvndaren utsttas
fr osynlig laserstrlning, som verskrider grnsen fr
laserklass 1. VARO!
ADVARSEL AVATTAESSA JA SUOJALUKITUS
Usynlig laserstrling ved bning. Undg udsaettelse for OHITETTAESSA OLET ALTTIINA
strling. NKYMTTMLLE LASERSTEILYLLE.
L KATSO S TEESEEN.
VAROITUS
Laitteen kyttminen muulla kuin tss kyttohjeesa VARNING!
mainitulla tavalla saattaa altistaa kyttjn OSYNLIG LASERSTRLNING NR DENNA DEL
turvallisuusluokan 1 ylittvlle nkymttmlle R PPNAD OCH SPRREN R URKOPPLAD.
lasersteilylle. BETRAKTA EJ STRLEN.
BD-S677

Warning for power supply

The primary side of the power supply carries live mains voltage when the player is connected to the mains even
when the player is switched off !
This primary area is not shielded so it is possible to accidentally touch copper tracks and/or components when servicing
the player.
Service personnel have to take precautions to prevent touching this area or components in this area.
Note:
The screws on the BD/DVD mechanism may never be touched, removed or re-adjusted.
Handle the BD/DVD mechanism with care when the unit has to be exchanged!
The BD/DVD mechanism is very sensitive for dropping or giving shocks.

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 BD-S677

PREVENTION OF ELECTROSTATIC DISCHARGE

Some semiconductor (solid state) devices can be damaged easily by static electricity. Such components commonly are
called Electrostatically Sensitive (ES) Devices. Examples of typical ES devices are integrated circuits and some field-effect
transistors and semiconductor chip components. The following techniques should be used to help reduce the incidence
of component damage caused by electrostatic discharge (ESD).
1. Immediately before handling any semiconductor component or semiconductor-equipped assembly, drain off any ESD
on your body by touching a known earth ground. Alternatively, obtain and wear a commercially available discharging
ESD wrist strap, which should be removed for potential shock reasons prior to applying power to the unit under test.
2. After removing an electrical assembly equipped with ES devices, place the assembly on a conductive surface such as
aluminum foil, to prevent electrostatic charge buildup or exposure of the assembly.
3. Use only a grounded-tip soldering iron to solder or unsolder ES devices.
4. Use only an anti-static solder removal device. Some solder removal devices not classified as anti-static (ESD
protected) can generate electrical charge sufficient to damage ES devices.
5. Do not use freon-propelled chemicals. These can generate electrical charges sufficient to damage ES devices.
6. Do not remove a replacement ES device from its protective package until immediately before you are ready to install it.
(Most replacement ES devices are packaged with leads electrically shorted together by conductive foam, aluminum foil
or comparable conductive material).
7. Immediately before removing the protective material from the leads of a replacement ES device, touch the protective
material to the chassis or circuit assembly into which the device will be installed.
CAUTION: Be sure no power is applied to the chassis or circuit, and observe all other safety precautions.
8. Minimize bodily motions when handling unpackaged replacement ES devices. (Otherwise harmless motion such as
brushing together of your fabric clothes or lifting of your foot from a carpeted floor can generate static electricity (ESD)
sufficient to damage an ES device).

Grounding for electrostatic breakdown prevention

1. Human body grounding.
Use the antistatic wrist strap to discharge the static electricity from your body.
2. Work table grounding.
Put a conductive material (sheet) or steel sheet on the area where the optical pickup is placed and ground the sheet.

Caution:
The static electricity of your clothes will not be grounded through the wrist strap. So take care not to let your clothes touch
the optical pickup.

Anti-static wrist strap

1M-ohms
Conductive material

BD-S677
(sheet) or steel sheet

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 BD-S677

REGION MANAGEMENT INFORMATION

This BD/DVD player is designed and manufactured to respond to the Region Management Information that is recorded
on a BD/DVD disc. If the Region code/number described on the BD/DVD disc does not correspond to the Region code/
number of this BD/DVD player, this BD/DVD player cannot play this disc.

BD-video Region Code

A
A B

DVD-video Region Number

This product incorporates copyright

protection technology that is protected by
5
method claims of certain U.S. patents and
other intellectual property rights owned by 2

Macrovision Corporation and other rights

owners.
Use of this copyright protection technology 1
must be authorized by Macrovision 6 2
Corporation, and is intended for home 2
3
and other limited viewing uses only unless
otherwise authorized by Macrovision 4
5
Corporation. 4
Reverse engineering or disassembly is
2
prohibited.
BD-S677

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 BD-S677

FRONT PANEL

REAR PANELS
U model

C model

BD-S677
T model

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 BD-S677

K model

A model

B model

G model
BD-S677

F model

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 BD-S677

L model

V model

S model

P model

BD-S677

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 BD-S677

REMOTE CONTROL PANELS

BDP124 BDP125 BDP123
U model C, K, A, B, G, F, L, V, S, P models T model
BD-S677

ZOOM: Red
PROGRAM: Green
SHUFFLE: Yellow
REPEAT: Blue

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 BD-S677

SPECIFICATIONS
Audio Section

Audio Output Level (1 kHz, 0 dB)

BD / DVD / CD-DA ............................................................2.0 0.3 V
Signal to Noise Ratio Blu-ray Disc, Blu-ray, Blu-ray 3D, BD-Live, BONUSVIEW,
BD / DVD / CD-DA .................................................................115 dB and the logos are trademarks of the Blu-ray Disc Association.

Dynamic Range (1 kHz, 0 dB)

BD / DVD ...............................................................................105 dB
CD-DA ...................................................................................100 dB
Total Harmonic Distortion (1 kHz) is a trademark of DVD Format/Logo Licensing Corporation.
BD / DVD / CD-DA ............................................................... 0.003 %
Frequency Response
BD / DVD .................................... 4 Hz to 22 kHz (48 kHz sampling)
4 Hz to 44 kHz (96 kHz sampling)
Manufactured under license from Dolby Laboratories. Dolby and the
CD-DA .......................................................................4 Hz to 20 kHz double-D symbol are trademarks of Dolby Laboratories.

Input/Output Section

HDMI Output Terminal ..................................... Type A connector x 1

480i/576i/480p/576p/720p/1080i/1080p/1080p@24Hz, DTS-HD, the Symbol, & DTS-HD and the Symbol together are registered
Deep Color, x.v. Color support trademarks & DTS-HD Master Audio is a trademark of DTS, Inc.
Product includes software. DTS, Inc. All Rights Reserved.
Digital Output Terminal .................................................OPTICAL x 1
COAXIAL x 1
Analog Audio Output Terminal ....................................... L/R 2ch x 1
USB Terminal ......................Type A connector x 2 (Front x1, Rear x1) HDMI, the HDMI logo and High-Definition Multimedia Interface are
trademarks or registered trademarks of HDMI Licensing LLC in the United
Wireless LAN .........................................Standard: IEEE 802.11 b/g/n States and other countries.
Frequency range: 2.4GHz band
Channels 111 (U, C, V models)
Other Output Terminal ....................REMOTE CONTROL IN/OUT x 1
NETWORK x 1 x.v.Color and x.v.Color logo are trademarks of Sony Corporation.

General

Power Supply AVCHD and the AVCHD logo are trademarks of Panasonic Corporation
U, C, K, V, S models ........................................ AC 110240 V, 60 Hz and Sony Corporation.
T, A, B, G, F models ........................................ AC 110240 V, 50 Hz
L, P models ................................................ AC 110240 V, 50/60 Hz
Power Consumption .................................................................. 17 W
Standby Power Consumption
HDMI control: OFF / NETWORK standby: OFF .......... 0.2 W (typical)
HDMI control: ON / NETWORK standby: OFF ........... 0.3 W (typical)
Java is a registered trademark of Oracle and/or its affiliates.
HDMI control: OFF / NETWORK standby: ON ........... 5.5 W (typical)
HDMI control: ON / NETWORK standby: ON ............ 5.5 W (typical)
Dimensions (W x H x D)
................................. 435 x 86 x 257 mm (17-1/8" x 3-3/8" x 10-1/8")
DLNA and DLNA CERTIFIED are trademarks or registered trademarks

BD-S677
Weight ........................................................................ 2.7 kg (6.0 lbs.) of Digital Living Network Alliance. All rights reserved. Unauthorized use is
strictly prohibited.
Finish
U, C, T, K, A, B, G, F, L, V, S, P models ........................... Black color
G, F models ................................................................Titanium color
Accessories
Remote control ..............................................................................x 1 The Wi-Fi CERTIFIED Logo is a certification mark of the Wi-Fi Alliance.
The Wi-Fi Protected Setup Identifier Mark is a mark of the Wi-Fi Alliance.
Battery (R03, AAA, UM-4) .............................................................x 2 Wi-Fi, Wi-Fi Protected Setup, Wi-Fi Direct and Miracast are marks or
Power cable (1.5 m) .....................................................................x 1 registered marks of the Wi-Fi Alliance.

* Specifications are subject to change without notice. This product is licensed under the AVC patent portfolio license and
VC-1 patent portfolio license for the personal and non-commercial use
of a consumer to (i) encode video in compliance with the AVC Standard
U .......................U.S.A. model G .................European model
and VC-1 Standard (AVC/VC-1 Video) and/or (ii) decode AVC/VC-1
C .................Canadian model F .................... Russian model Video that was encoded by a consumer engaged in a personal and non-
T .................... Chinese model L .................Singapore model commercial activity and/or was obtained from a video provider licensed
K ..................... Korean model V ..................... Taiwan model to provide AVC/VC-1 Video. No license is granted or shall be implied for
A ................Australian model S .................. Brazilian model any other use. Additional information may be obtained from MPEG LA,
B ......................British model P ........Latin American model LLC.
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 BD-S677

This product is licensed under the MVC patent portfolio license for the
personal use of a consumer or other uses in which it does not receive
remuneration to (i) encode video in compliance with the MVC Standard
(MVC Video) and/or (ii) decode MVC Video that was encoded by a DivX, DivX Certified, DivX Plus HD and associated logos are trademarks
consumer engaged in a personal activity and/or was obtained from a of Rovi Corporation or its subsidiaries and are used under license.
video provider licensed to provide MVC Video. No license is granted DivX Certified to play DivX and DivX Plus HD (H.264/.MKV) video up
or shall be implied for any other use. Additional information may be to 1080p HD including premium content.
obtained from MPEG LA, LLC.

ABOUT DIVX VIDEO: DivX is a digital video format created by DivX,

Windows Media Player is a registered trademark or trademark of Microsoft LLC, a subsidiary of Rovi Corporation. This is an official DivX Certified
corporation in the United States and/or other countries. device that has passed rigorous testing to verify that it plays DivX video.
Visit divx.com for more information and software tools to convert your
files into DivX videos.
Copyright 2004-2012 Verance Corporation. Cinavia is a Verance
ABOUT DIVX VIDEO-ON-DEMAND: This DivX Certified device must
Corporation trademark. Protected by U.S. Patent 7,369,677 and worldwide
be registered in order to play purchased DivX Video-on-Demand (VOD)
patents issued and pending under license from Verance Corporation. All
movies. To obtain your registration code, locate the DivX VOD section in
rights reserved.
your device setup menu. Go to vod.divx.com for more information on how
to complete your registration.

DIMENSIONS

(1/4")
60

7
(1-7/8")
47
147 (5-13/16")

249 (9-13/16")

257 (10-1/8")
(2-1/8")
55

1
(1/16")
BD-S677

50 335 (13-1/4")
(2")
70 (2-3/4")

86 (3-3/8")

435 (17-1/8")
16
(5/8")

Unit: mm (inch)

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 BD-S677

INTERNAL VIEW
1 2 3 4 1 POWER SUPPLY UNIT
2 BD MECHANISM UNIT
3 IR P.C.B.
4 MAIN P.C.B.
5 Wi-Fi MODULE
6 CONTROL P.C.B.
7 USB P.C.B.

7 6 5

BD-S677

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 BD-S677

SERVICE PRECAUTIONS
Report of serial number and MAC address
When the MAIN P.C.B. or Wi-Fi module is replaced, the serial number, new MAC (Wired) address and new MAC (Wireless)
address MUST be reported to Yamaha Corporation by e-mail. (Fig. 1)
E-mail: ycav-keycontrol@gmx.yamaha.com

ycav-ysiss@gmx.yamaha.com ycav-keycontrol@gmx.yamaha.com
BD-S677 Model name
xxxxxxxxx Serial number
xxxxxxxxx New MAC (Wired) address
xxxxxxxxx New MAC (Wireless) address

Send this e-mail to Yamaha Corporation

Fig. 1

<Confirmation of the Serial Number>

The serial number SERIAL NO. xxxxxxx can be found on the rear panel. (Fig. 2)

Serial number
Rear view

Fig. 2

<Confirmation of the New MAC (Wired) address and New MAC (Wireless) address>
Connection
Connect a TV monitor to this unit as shown below. (Fig. 3)

TV monitor
BD-S677

HDMI output
HDMI input

This unit

HDMI cable

Fig. 3

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 BD-S677

Operation Procedure
Using the remote control, perform the following procedure while watching the TV monitor screen.
1. With this unit in the standby mode, press the (On/Standby) key to turn on the power.
The initial screen is displayed.

U, C, K, A, B, G, F, L, V, S, P models
2. Press the SETUP key.
The SETUP menu is displayed. (Fig. 4)

Remote control Initial screen SETUP menu screen

U model No Disc

SETUP key
C, K, A, B, G, F, L, V, S, P models RETURN Return

SETUP key

Fig. 4

T model
2. Press the HOME key.
Press the / key to select the SETUP menu. (Fig. 5)

Remote control Initial screen

HOME menu screen
No Disc
Item 5 / 5 HOME

BDMV Type:Unknown
USB1
DLNA
Network Services
SETUP

BD-S677
HOME Exit

SETUP menu screen

HOME key

RETURN Return

Fig. 5

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 BD-S677

3. Press the / key to select the System Information.

The new MAC (Wired) address and new MAC (Wireless) address are displayed. (Fig. 6)

SETUP menu screen

Select the System Information

--- System Information ---

Software Version : x.xxxMxxxx

MAC (Wired): 00-A0-DE-xx-xx-xx
MAC (Wireless): 64-51-7E-xx-xx-xx New MAC (Wired) address
New MAC (Wireless) address

Fig. 6
BD-S677

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 BD-S677

DISASSEMBLY PROCEDURES
(Remove parts in the order as numbered.)
Disconnect the power cable from the AC outlet.

1. Removal of Top Cover 2. Removal of BD Mechanism Unit

a. Remove 2 screws () and 4 screws (). (Fig. 1) a. Remove 4 screws (). (Fig. 1)
b. Slide the top cover rearward to remove it. (Fig. 1) b. Remove HA2, HA3 and J15. (Fig. 1)
c. Remove the BD mechanism unit. (Fig. 1)

Top cover

BD mechanism unit

Flexible flat cable HA3
23 mm
(15/16")

Terminal side

Clip

MAIN P.C.B. Use a clip or other item to ground

HA2 HA3 the unit.
J15

Fig. 1

How to manually eject the disc tray Disc tray

BD-S677
a. Using an Allen hex socket screwdriver (size: 1.3 mm
or .050"), move the slider at the bottom side in the
direction of the arrow as shown below until the disc
tray comes out. (Fig.2)
b. Gently pull the disc tray out. (Fig. 2)

Hole

Bottom side
Allen hex socket screwdriver Slider
(size: 1.3 mm or .050")
Fig. 2

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 BD-S677

2-1. Removal of Loading Belt

a. Remove 2 screws (). (Fig. 3)
b. Release 2 hooks and remove the top case. (Fig. 3)
c. Eject the disc tray and remove the loading belt. (Fig. 3)

Top case

Hook

Loading belt

Disc tray
Hook

Fig. 3

3. Removal of Front Panel Unit

a. Remove 3 screws (), 3 screws () and 2 screws (). (Fig. 4)
b. Remove CN2, J304, J305 and J410. (Fig. 4)
c. Release 2 hooks and remove the front panel unit. (Fig. 4)

Front panel unit Hook CN2

BD-S677

MAIN P.C.B.
J304
Hook
J305 J410
Wi-Fi module

CONTROL P.C.B.

Fig. 4

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 BD-S677

REWRITING OPU PARAMETER

* OPU stands for Optical Pick-up Unit.
When the following parts are replaced, the OPU parameter must be rewritten in order that this unit operates properly.
BD mechanism unit
MAIN P.C.B.

Required Tools
Items supplied from Yamaha Corporation
OPU parameter writing program: Rpower.exe
USB-UART conversion adaptor (Part No. WW867800)
USB-UART conversion adaptor x 1, USB cable (type A to type A) x 1
Note: 4P flexible flat cable is not for the Writing OPU parameter.
Test disc set (Part No. WW867900)
For the Playback Test: BD-ROM SL (Single Layer), BD-R DL (Dual Layer), DVD-ROM DL (Dual Layer) and CD-ROM
Note: BD-ROM DL (Dual Layer) is not for the Playback Test.

Items not supplied from Yamaha Corporation

PC
2D barcode reader (which supports Data Matrix symbology)
TV monitor

Preparation and precaution

Download the Rpower8560 2.9.69 (2012/06/14) SONY KEM480 Ver.A folder from the specified download source to
the PC.
While writing OPU parameter, keep the other application software on the PC closed. It is also recommended to
keep the software on the task tray closed as well.

Outline of operation procedure

<When replacing BD mechanism unit>
1. Read the OPU parameter of a replacement BD mechanism unit in advance, and save it to the PC. (See Reading
and saving OPU parameter)
2. Install the replacement BD mechanism unit after removing the originally installed one.
3. Write the OPU parameter saved on the PC to the FLASH ROM on MAIN P.C.B., and check disc playback capability
consecutively. (See Writing OPU Parameter and Playback Test)

<When replacing MAIN P.C.B.>

1. Replace the MAIN P.C.B. BD-S677
2. Remove the originally installed BD mechanism unit once.
3. Read the OPU parameter of the removed BD mechanism unit, and save it to the PC. (See Reading and saving
OPU parameter)
4. Reinstall the removed BD mechanism unit.
5. Write the OPU parameter saved on the PC to the FLASH ROM on MAIN P.C.B., and check disc playback capability
consecutively. (See Writing OPU Parameter and Playback Test)

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 BD-S677

Details of Operation Procedure

Reading and saving OPU parameter
Read the 2D barcode (= OPU parameter) indicated on the top surface of the BD mechanism unit with a 2D barcode reader
and save it to the PC after decoding it to the text data. (Fig. 1)

Top view of BD mechanism unit

2D barcode reader

2D barcode

to PC

OPU parameter text data

00JK3T01050007FE040000000000000000002C2C2xxxxxxxxxxxxxxxx

Fig. 1

Note: If you dont have 2D barcode reader, take a picture of 2D barcode with a digital camera, and send its image data to
the following e-mail address.
E-mail: ycav-ysiss@gmx.yamaha.com
Yamaha Corporation will reply providing the OPU parameter text data. (Fig. 2)

E-mail: ycav-ysiss@gmx.yamaha.com
Top view of BD mechanism unit
ycav-ysiss@gmx.yamaha.com

Digital Camera
BD-S677 Model name
2D barcode xxxxxxxxx Serial number
xxxxxxxxx.jpg Image data

Send this e-mail to Yamaha Corporation

BD-S677

Receive this e-mail from Yamaha Corporation

OPU parameter text data

00JK3T01050007FE040000000000000000002C2C2xxxxxxxxxxxxxxxx

Fig. 2

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 BD-S677

Writing OPU Parameter and Playback Test

<Connection>
1. Disconnect the power cable from the AC outlet and remove the top cover. (See DISASSEMBLY PROCEDURES.)
2. Connect the USB port of the PC to the writing port (J9 on MAIN P.C.B.) of this unit as shown below. (Fig. 3)

PC This unit (top view)

J9

USB port

USB-UART conversion adaptor

MAIN P.C.B.

CB102
USB cable CB101

Fig. 3

3. Connect a TV monitor to this unit as shown below. (Fig. 4)

TV monitor

HDMI output
HDMI input

This unit

HDMI cable

BD-S677

Fig. 4

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 BD-S677

<Operation>
The operation consists of 2 parts as follows.
Procedure 1 to 9: Writing OPU Parameter
Procedure 10 to 14: Playback Test
1. Press the (On/standby) key to turn on the power.

This unit FL display

HELLO NO DISC

FL display

Fig. 5

2. Start up Rpower.exe.
The screen appears as shown below. (Fig. 6)
3. Select the port and baud rate. (Fig. 6)
Com Port: Select the USB port of PC connected to the USBUART conversion adaptor.
Baud Rate: Select 115200.

5SRZHU621<.(09HU$&RP3RUW

BD-S677

Fig. 6

22
 BD-S677

4. Follow the steps below to check that communication between the PC and this unit is established.
Click [TrayOut F1]. The disc tray opens. (Fig. 7)
Click [TrayIn F3]. The disc tray closes. (Fig. 7)
* If the disc tray does not operate, recheck the connection especially the Com Port of the PC and perform operation
from the beginning again.

5SRZHU621<.(09HU$&RP3RUW

TrayIn[F3]
TrayOut[F1]

Fig. 7

5. Copy the OPU parameter text data from the PC to [Bar Code]. (Fig. 8)

5SRZHU621<.(09HU$&RP3RUW

00EK340304FD0BFF010000000000000000002B302xxxxxxxxxxxxxxxx

BD-S677
Fig. 8

23
 BD-S677

6. Click [Write (F2)] to start writing the OPU parameter. (Fig. 9)

When writing of the OPU parameter is completed, the Pass indicator lights green. (Fig. 9)

Writing being executed Writing completed

5SRZHU621<.(09HU$&RP3RUW 5SRZHU621<.(09HU$&RP3RUW

Fig. 9

* When the NG indicator lights red, perform Writing OPU Parameter and Playback Test from the beginning again.
(Fig. 10)

5SRZHU621<.(09HU$&RP3RUW

Fig. 10

7. Click [X] to end Rpower.exe. (Fig. 11)

BD-S677

5SRZHU621<.(09HU$&RP3RUW

Fig. 11

8. Press the (On/standby) key to turn off the power.

9. Disconnect the USB-UART conversion adaptor connected between USB port of the PC and writing port of this unit.

24
 BD-S677

10. Press the (On/Standby) key to turn on the power.

The FA mode is activated and the screen appears on the TV monitor as shown below. (Fig. 12)

TV monitor screen The disc type to be tested is shown here.

Insert Disc : BD-ROM SL

Current Disc :
Current Stage : Wait Disc

Press "Stop" key to disable FA mode and UI exit OSD TEST mode

Fig. 12

11. Repeating the steps below, complete the playback test using 4 types test discs.
1) Load the specified test disc on the disc tray, and push the disc tray to close it.
2) Playback starts automatically, then the disc tray opens automatically after playback ends.
* If the result is OK, the disc type to be tested next is shown.
* If the result is NG, Fail is shown. In such a case, first check that the test disc is not dirty and scratched, then turn
off the power once and perform the test from procedure 9 again.

TV monitor screen
Test disc type Required time for play
Insert Disc : DVD-ROM DL BD-ROM SL : About 15 seconds
BD-R DL : About 15 seconds
Current Disc : DVD-ROM DL
CD-ROM : About 15 seconds
Current Stage : Test finish
DVD-ROM DL : About 15 seconds

Pas Note: BD-ROM DL is not for the playback test.

Press "Stop" key to disable FA mode and UI exit OSD TEST mode

Fig. 13 BD-S677

12. Pas is displayed when the Playback Test is completed successfully. (Fig. 13)
13. Press the (Stop) key to cancel the FA mode.
TV monitor screen is turned off.
14. Press the (On/Standby) key to turn off the power.
Note: Be sure to cancel the FA mode by pressing the (Stop) key before turning off the power, otherwise the FA
mode will be activated again when the power is turned on next.

25
 BD-S677

FRONT PANEL KEYS LOCK MODE

In the front panel keys lock mode, the all front panel keys operation is stopped temporarily.

Setting Front Panel Keys Lock mode

Before setting the front panel keys lock mode, prepare a disc for playback in advance.
1. Press the (On/Standby) key to turn on the power. (Fig. 1)
2. Open the disc tray by pressing the (Eject) key and load the disc for playback on the disc tray. (Fig. 1)

Front view
(On/Standby) key FL display (Eject) key

(Stop) key

Fig. 1

3. With the disc tray opened, keep pressing the (Eject) and (Stop) keys for 5 seconds or longer. (Fig. 1)
The front panel keys lock mode is set, the display is changed to LOCK and the disc tray closes automatically.

Open the disc tray Front panel keys lock mode

OPEN LOCK

Fig. 2

* Only the remote control is available for operation when this unit is in the front panel keys lock mode. If any key
on the front panel is pressed, the Lock is displayed only.

Canceling Front Panel Keys Lock mode

With the power turned on, press the (Eject) key on the remote control. (Fig. 3)
The front panel keys lock mode is cancelled and UNLOCK is displayed which then returns to the normal display.
BD-S677

UNLOCK

Remote control
U, C, K, A, B, G, F, L, V, S, P models T model

(Eject) key (Eject) key

Fig. 3

26
 A B C D E F G H I J
BD-S677

1 BLOCK DIAGRAM

J304
J4
HPD to Wi-Fi module
HDMI HDMI U11
2
CEC USB (Rear)
CON801
U11
USB (Front)
USB See page 42
NETWORK RJ45 SCHEMATIC DIAGRAM

U8

J21 U702 ETH HDMI USB2 USB1 USB0 NAND FLASH

R NFLASH SLC
AUDIO OUT Stereo
3 DAC
L I2S U1 U3
P501 16
MT8551/MT8560 DDR
DDR3 SDRAM
OPTICAL
DIGITAL OUT CHB 64M x 16
1600MHz
COAXIAL S/PDIF
PWR: U2 STB5V 5V_PS +12V_PS AC IN
3.3V/1.5/1.2V DDR 16
CHA DDR3 SDRAM
128M x 16 1600MHz
MOTOR DRIVER MOS
4 +5V+12V
STB MCU
COLLIMATOR DRIVER
IR SPI 27MHz
BD MECHANISM UNIT MOTOR 1.0A
+12V

J6
AUDIO OP.
IN +3.3V
EXT_IR
IR
5 LOGIC
REMOTE CONTROL FIP_IR AND 1.5A
J7 +1.2V

OUT
U701
See page 41 1.0A
IR VFD +1.5V
SCHEMATIC DIAGRAM

1.0A
U702 +3.3V
6
Remote control sensor
200mA
STB3.3V

See page 40 See page 3139

CONTROL MAIN
SCHEMATIC DIAGRAM SCHEMATIC DIAGRAM Power Supply Unit

27
 A B C D E F G H I J
BD-S677

1 WIRING DIAGRAM

AC IN

2 IR J103 J802

MAIN
CN3 HA3

3
Power Supply Unit
HA2

J15 J305 J304 J410 J1

CN2

CN1

BD Mechanism Unit

Front Panel
6

USB JP703
JP702
JP801

JP701
CONTROL
JP704

7
Wi-Fi module

28
 A B C D E F G H I J
BD-S677

1 PRINTED CIRCUIT BOARDS

FOR INFORMATION ONLY (COMPONENT PARTS NOT AVAILABLE)

MAIN (Side A) MAIN (Side B)

2
DIGITAL OUT AUDIO OUT
COAXIAL / OPTICAL
NETWORK/ L R
USB HDMI
(Rear)

IR
(J103)
3

(for factory)

4
(for factory)
BD mechanism unit

BD mechanism unit Writing port Wi-Fi module Power supply unit

(CN1)
6 BD mechanism unit
CONTROL CONTROL
(JP704) (JP703)

29
 A B C D E F G H I J
BD-S677

CONTROL (Side A) MAIN

(J305)

Power supply unit

(CN2)
Remote control MAIN
sensor (J410)

SA-CD
2 indicator

CONTROL (Side B)

IR (Side A) IR (Side B) USB (Side A) USB (Side B)

REMOTE CONTROL
6
IN OUT
(On/standby)

MAIN
(J802)

7
USB
(Front)

30
 A B C D E F G H I J
BD-S677

1 SCHEMATIC DIAGRAMS
FOR INFORMATION ONLY (COMPONENT PARTS NOT AVAILABLE)
MAIN 1/9 NETWORK_STBY
NETWORK_STBY 5/9, 8/9, 9/9
USB_OC2# 5/9
USB_OC2#
USB_EN2 5/9
USB_EN2
OPWRSB 6/9
OPWRSB
RESET# 6/9
RESET#
to Power supply unit_CN1

U4
POWER CONNECTOR POWER 5V-->1.5V
2 J1
C1 4.7uF/16V/X5R 22
V3V ROSC
1
24
R1
R2
360K_1%
10K
5V-->1.2V
PGOOD 3.3V
NW_STB VCC_PS C2 10uF/16V/X5R 21
TP72 8 V7V
PD_ON
TP63 7
TP71 6 5V_STBY
5 C6 C29 8 7 C7 0.047uF/16V/Y5V
TP66 4 VCC_PS VCC_PS VIN1 BST1
22uF/10V/X5R 0.1uF/50V/X7R
3 C30 9 LX1 L1
TP31 2 LX1 1.5V
22uF/10V/X5R 10
TP13 1 +12V_PS LX1 4.7uH/LQH6PPN4R7M43
8P,2.5mm R3 R4 C3 C27 C4 C26 C149
10K 39K_1% NC 22uF/6.3V/X5R 22uF/6.3V/X5R 22uF/6.3V/X5R 0.1uF/10V/X5R
5
+12V_PS RLIM1
5V_STBY 6 2 1.5VFB
EN1 FB1
4 3 1.5COMP2
R5 C10 R6 SS1 COMP1 R7 R8
C188 C139 C154 20K 150K C11 C12 20K 44.2K_1%
10uF/16V/X5R 0.1uF/50V/X7R 0.1uF/50V/X7R 0.0047uF/50V/X7R 100pF/50V/NPO
0.0047uF/50V/X7R
C13
0.0047uF/50V/X7R
3 VCC_PS 13 14 C15 0.047uF/16V/Y5V
VIN2 BST2
11 LX2 L2 1.2V
C14 LX2 12
LX2 4.7uH/LQH6PPN4R7M43
22uF/10V/X5R R9 C18 C24 C19 C25 C49
3.3V_STBY 3.3V_STBY 10K R10
RESET CIRCUIT 16 39K_1%
NC 22uF/6.3V/X5R 22uF/6.3V/X5R 22uF/6.3V/X5R 0.1uF/10V/X5R
RLIM2
15 19 1.2VFB
EN2 FB2
17 18 1.2COMP2
R23 MTK confirm no need diode R13 C20 SS2 COMP2 R16
2

10K 20K R14 C21 3.3V R15 78.7K_1%

C31 100K 0.0047uF/50V/X7R C22 20K
VCC

0.1uF/16V/X7R 0.0047uF/50V/X7R 100pF/50V/NPO

R17 R18
POR RESET# 3 RESET# 10K 10K C23
0.0047uF/50V/X7R
GND

25 USB_EN2
C214 USB_EN 26 USB_OC2# FB320
U6 0.1uF/16V/X7R USB_nILIM BLM18P_NC BEAD/SMD/0603
1

G691L293T73U 20 27 VCC_PS
LOW_P USB_VIN FB321
4 Close to IC PIN
USB_VO
28 USB_VCC0 BLM18P BEAD/SMD/0603
For ESD R19 C28 VCC
10K 29 23 10uF/16V/X5R
GND_PAD rUSB

TPS65252 R20
120K_1%
3.3V_STBY 5V_STBY
POWER CONTROL
CIRCUIT
R184 R115
10K 100K/NC

OPWRSB R111 0 PD_ON

POWER 5V --> 3.3V POWER 5V_STB --> 3.3V_STB
VCC_PS
2

R183 R114 1K/NC 1 Q12

10K_NC 2N3904/NC R32 470_NC
C9 U5
3

1uF/16V/X5R
VCC_PS 4 5 5V_STBY U9 3.3V_STBY
5 3
VPP NC
6 1 5
VIN VO 3.3V VIN VOUT
C8 R24 10K 2 7 C5
22uF/10V/X5R VEN ADJ R26 2.2uF/10V/X5R 2
R25 10K 1 8 31.6K_1% C0603/SMD GND C97
POK GND 9 C32 1uF/6.3V
NETWORK STANDBY CTRL TP 22uF/6.3V/X5R 3 4 C0603/SMD
G966A-25ADJF11U EN NC
C213
0.1uF/16V/X7R R31 G9091-330T11U
+12V R28 0 SOT-25/SMD
+12V_PS 10K_1%

3.3V
3 2
Q203
DMP3098L
R40
1

20K protect MOS C215

R30 0.1uF/16V/X7R
2K
R104 10K
2

6 NETWORK_STBY R100 1K 1 Q4
2N3904 M1 M2 M3 M4
3

R33
10K_NC
GND

GND

GND

GND
VCC
VCC_PS
SCREW_1MM/NC SCREW_1MM/NC SCREW_1MM/NC SCREW_1MM/NC
1

1
3 2
AO3401 M
C216 Q204
0.1uF/16V/X7R
1

NW_STB R113 0 NETWORK_STBY

protect MOS J504
R122 0_NC GPIO3 BRACKET
GPIO3 5/9

1
2
3
4
R123 10K_NC M5 M6 M7 M8 HA4 HA5 DING1 DING2 DING3 DING4
3.3V

1
2
3
4
+12V_PS +12V VCC_PS VCC MARK1 MARK1 MARK1 MARK1 S/N LOGO DING DING DING DING
Components having special characteristics are marked and must be replaced
7 R102 0_NC R103 0_NC with parts having specifications equal to those originally installed.
Schematic diagram is subject to change without notice.

31
 A B C D E F G H I J
BD-S677

MAIN 2/9

DDR CHA 2G

1.5V RDQ10
TP1
U1A RDQ12
TP2
U2 RDQ7
TP3
T18 RDQ2
DDRVCCIO TP8
J20 V24 RDQ0 RDQ2 E3 N3 RA0
2 K19 DDRVCCIO RDQ0 V23 RDQ1 RDQ6 F7 DQ0 A0 P7 RA1 RDQS1
TP4
N20 DDRVCCIO RDQ1 U25 RDQ2 RDQ3 F2 DQ1 A1 P3 RA2 RDQS1_
DDRVCCIO RDQ2 DQ2 A2 TP9
W16 U23 RDQ3 RDQ4 F8 N2 RA3
L19 DDRVCCIO RDQ3 K22 RDQ4 RDQ0 H3 DQ3 A3 P8 RA4 RDQS0
DDRVCCIO RDQ4 DQ4 A4 TP10
L20 J23 RDQ5 RDQ7 H8 P2 RA5 RDQS0_
DDRVCCIO RDQ5 DQ5 A5 TP5
P19 K23 RDQ6 RDQ1 G2 R8 RA6
N19 DDRVCCIO RDQ6 J24 RDQ7 RDQ5 H7 DQ6 A6 R2 RA7
V18 DDRVCCIO RDQ7 T23 RDQ8 RDQ15 D7 DQ7 A7 T8 RA8
R20 DDRVCCIO RDQ8 T22 RDQ9 RDQ10 C3 DQ8 A8 R3 RA9
W15 DDRVCCIO RDQ9 R24 RDQ10 RDQ13 C8 DQ9 A9 L7 RA10
W18 DDRVCCIO RDQ10 T24 RDQ11 RDQ9 C2 DQ10 A10/AP R7 RA11 RCS_
DDRVCCIO RDQ11 DQ11 A11 TP6
3.3V M24 RDQ12 RDQ12 A7 N7 RA12 RRAS_
RDQ12 DQ12 A12/BC# TP7
L23 RDQ13 RDQ8 A2
V14 RDQ13 L22 RDQ14 RDQ14 B8 DQ13 J1
V16 DDRVCCIO RDQ14 M23 RDQ15 RDQ11 A3 DQ14 NC_0 J9 RBA0
DDRVCCIO RDQ15 DQ15 NC_1 TP11
NC1 AVDD33_MEMPLL V17 L1
Y14 DDRVCCIO NC_2 L9
C43 C44 DDRVCCIO RDQS1 C7 NC_3 M7 RODT
UDQS NC_4 TP12
NC 0.1uF/16V/X7R R23 RDQM0 RDQS1_ B7 T3 RA13
RDQM0 R22 RDQM1 RDQS0 F3 UDQS# NC_5 T7 RA2
RDQM1 LDQS NC_6 TP14
AVDD33_MEMPLL AA21 RDQS0_ G3
AVDD33_MEMPLL RDQM1 D3 LDQS# M2 RBA0
3 RDQM0 E7 UDM
LDM
BA0
BA1
N8
M3
RBA1
RBA2
RA13
TP15
NC2 AVSS33_MEMPLL AB19 P24 RDQS0 BA2 J7 RCLK0
AVSS33_MEMPLL RDQS0 P25 RDQS0_ H1 CK K7 RCLK0_
RDQS0_ DDR_VREF VREFDQ CK#
M8 L2 RCS_
AB23 N25 RDQS1 E1_ZQ L8 VREFCA CS# K3 RCAS_
TP_MEMPLL RDQS1 N24 RDQS1_ RRESET T2 ZQ CAS# K1 RODT
AA22 RDQS1_ C150 RESET# ODT J3 RRAS_
TN_MEMPLL R34 RAS# L3 RWE_
240 100pF/16V/X7R WE# K9 RCKE
W24 RODT CKE
RODT 1.5V
N4
DGND12_K RCAS_
AC22 RCAS_ V3.0 C151
R4 W25 RRAS_ A1 B1
AB13 DGND12_K RRAS_ Y23 RCS_ A8 VDDQ_0 VSSQ_0 B9 8pF/16V/X7R
Y17 DGND12_K RCS_ AE25 RWE_ C1 VDDQ_1 VSSQ_1 D1
DGND12_K RWE_ VDDQ_2 VSSQ_2
L10
DGND12_K RCKE
AE23 RCKE C9
VDDQ_3 VSSQ_3
D8 V3.0
Y19 AC25 RRESET D2 E2
J22 DGND12_K RRESET E9 VDDQ_4 VSSQ_4 E8
L5 DGND12_K Y24 RBA0 F1 VDDQ_5 VSSQ_5 F9
L6 DGND12_K RBA0 AE24 RBA1 H2 VDDQ_6 VSSQ_6 G1
L11 DGND12_K RBA1 AD24 RBA2 H9 VDDQ_7 VSSQ_7 G9
L12 DGND12_K RBA2 VDDQ_8 VSSQ_8
DGND12_K
4 1.5V
L13
L14 DGND12_K RA0
AA25
U21
RA0
RA1
B2
D9 VDD_0 VSS_0
A9
B3
L15 DGND12_K RA1 AB25 RA2 G7 VDD_1 VSS_1 E1
L16 DGND12_K RA2 AA23 RA3 K2 VDD_2 VSS_2 G8
L21 DGND12_K RA3 W21 RA4 K8 VDD_3 VSS_3 J2
C55 C56 C57 M10 DGND12_K RA4 AA24 RA5 N1 VDD_4 VSS_4 J8
22uF/6.3V/X5R 22uF/6.3V/X5R 0.1uF/16V/X7R M12 DGND12_K RA5 W22 RA6 N9 VDD_5 VSS_5 M1
N10 DGND12_K RA6 AB24 RA7 R9 VDD_6 VSS_6 M9
M14 DGND12_K RA7 W20 RA8 R1 VDD_8 VSS_7 P1
P10 DGND12_K RA8 AC24 RA9 VDD_7 VSS_8 P9
M16 DGND12_K RA9 AD23 RA10 VSS_9 T1
U6 DGND12_K RA10 V22 RA11 VSS_10 T9
N11 DGND12_K RA11 AA20 RA12 VSS_11
R10 DGND12_K RA12 AD25 RA13
N13 DGND12_K RA13
U22 DGND12_K
1.5V N15 DGND12_K H24 RCLK0
N16 DGND12_K RCLK0 H25 RCLK0_
N22 DGND12_K RCLK0_ DDR3-128Mx16
N23 DGND12_K
C37
0.1uF/16V/X7R
C39
0.1uF/16V/X7R
C40
4.7uF/10V/X5R
C41
0.1uF/16V/X7R
C42
0.1uF/16V/X7R
H14
P12
DGND12_K
DGND12_K
DGND12_K
DDR3#1
AA19 T19 DDR_VREF
5 P14 DGND12_K
DGND12_K
RVREF0
AC18
P16 DGND12_K C53
K21 DGND12_K 0.1uF/16V/X7R
R11 DGND12_K
R12 DGND12_K
R13 DGND12_K
R14 DGND12_K NEAR DRAM
1.5V R15 DGND12_K RCLK0
L7 DGND12_K
T21 DGND12_K R35
Y15 DGND12_K 100_1%
C47 C50 C52 C73 Y13 DGND12_K
0.1uF/16V/X7R 0.1uF/16V/X7R 0.1uF/16V/X7R 4.7uF/10V/X5R H21 DGND12_K RCLK0_
V5 DGND12_K
DGND12_K

1.5V

6 MT8560-PBGA
R36
100_1%
DDR_VREF

DDR_VREF
DDR_VREF
C45 C46
R37 C94 C58 0.1uF/16V/X7R 0.1uF/16V/X7R
100_1% 0.1uF/16V/X7R
4.7uF/10V/X5R

Components having special characteristics are marked and must be replaced

7 with parts having specifications equal to those originally installed.
Schematic diagram is subject to change without notice.

32
 A B C D E F G H I J
BD-S677

MAIN 3/9

DDR3 CHB 1G
RDQ4_B
2 RDQ12_B
TP16
TP17
U3 RDQ3_B
TP18
RDQ3_B E3 N3 RA0_B
1.2V RDQ7_B F7 DQ0 A0 P7 RA1_B RDQS1_B
DQ1 A1 TP19
U1B RDQ2_B F2 P3 RA2_B RDQS1__B
DQ2 A2 TP20
RDQ6_B F8 N2 RA3_B
U15 RDQ0_B H3 DQ3 A3 P8 RA4_B RDQS0_B
DVCC12_K DQ4 A4 TP21
U16 RDQ4_B H8 P2 RA5_B RDQS0__B
DVCC12_K DQ5 A5 TP22
K9 AC12 RDQ0_B RDQ1_B G2 R8 RA6_B
K11 DVCC12_K RDQ0_B AC13 RDQ1_B RDQ5_B H7 DQ6 A6 R2 RA7_B 3.3V
L9 DVCC12_K RDQ1_B AD13 RDQ2_B RDQ13_B D7 DQ7 A7 T8 RA8_B
U9 DVCC12_K RDQ2_B AE13 RDQ3_B RDQ9_B C3 DQ8 A8 R3 RA9_B
P9 DVCC12_K RDQ3_B AD21 RDQ4_B RDQ14_B C8 DQ9 A9 L7 RA10_B
T9 DVCC12_K RDQ4_B AC21 RDQ5_B RDQ8_B C2 DQ10 A10/AP R7 RA11_B C76 C77 C78 C79 RCS__B
DVCC12_K RDQ5_B DQ11 A11 TP23
L18 AD20 RDQ6_B RDQ15_B A7 N7 RA12_B 0.1uF/16V/X7R/NC 0.1uF/16V/X7R 0.1uF/16V/X7R/NC 0.1uF/16V/X7R/NC RRAS__B
DVCC12_K RDQ6_B DQ12 A12/BC# TP24
T11 AC20 RDQ7_B RDQ11_B A2
K12 DVCC12_K RDQ7_B AC15 RDQ8_B RDQ12_B B8 DQ13 J1
T17 DVCC12_K RDQ8_B AC16 RDQ9_B RDQ10_B A3 DQ14 NC_0 J9 RBA0_B
DVCC12_K RDQ9_B DQ15 NC_1 TP25
N17 AB15 RDQ10_B L1
K17 DVCC12_K RDQ10_B AB14 RDQ11_B NC_2 L9
N18 DVCC12_K RDQ11_B AC19 RDQ12_B RDQS1_B C7 NC_3 M7 RODT_B
DVCC12_K RDQ12_B UDQS NC_4 TP26
3 K18
P18 DVCC12_K RDQ13_B
AE18
AE19
RDQ13_B
RDQ14_B
RDQS1__B
RDQS0_B
B7
F3 UDQS# NC_5
T3
T7
RA13_B
RA2_B
DVCC12_K RDQ14_B LDQS NC_6 TP28
U12 AD18 RDQ15_B RDQS0__B G3
U14 DVCC12_K RDQ15_B RDQM1_B D3 LDQS# M2 RBA0_B
U11 DVCC12_K RDQM0_B E7 UDM BA0 N8 RBA1_B
T16 DVCC12_K LDM BA1 M3 RBA2_B
T12 DVCC12_K AB16 RDQM0_B BA2 J7 RCLK0_B
T14 DVCC12_K RDQM0_B AA15 RDQM1_B H1 CK K7 RCLK0__B
DVCC12_K RDQM1_B DDR_VREF VREFDQ CK# 1.5V
L17 M8 L2 RCS__B
R17 DVCC12_K AD16 RDQS0_B E2_ZQ L8 VREFCA CS# K3 RCAS__B
K15 DVCC12_K RDQS0_B AE16 RDQS0__B RRESET_B T2 ZQ CAS# K1 RODT_B
DVCC12_K RDQS0__B C152 RESET# ODT J3 RRAS__B
AD17 RDQS1_B R38 RAS# L3 RWE__B C69 C70 C71 C72 C75 C36
RDQS1_B AC17 RDQS1__B 240 100pF/16V/X7R WE# K9 RCKE_B 0.1uF/16V/X7R 0.1uF/16V/X7R 0.1uF/16V/X7R 0.1uF/16V/X7R 0.1uF/16V/X7R 0.1uF/16V/X7R
RDQS1__B 1.5V CKE
V3.0 C153
A1 B1
AD10 RODT_B A8 VDDQ_0 VSSQ_0 B9 8pF/16V/X7R
RODT_B Y12 RCAS__B C1 VDDQ_1 VSSQ_1 D1
RCAS__B VDDQ_2 VSSQ_2
RRAS__B
AE11 RRAS__B C9
VDDQ_3 VSSQ_3
D8 V3.0
AE10 RCS__B D2 E2
RCS__B AA12 RWE__B E9 VDDQ_4 VSSQ_4 E8
RWE__B AA6 RCKE_B F1 VDDQ_5 VSSQ_5 F9
4 RCKE_B
RRESET_B
AE7 RRESET_B H2 VDDQ_6
VDDQ_7
VSSQ_6
VSSQ_7
G1
H9 G9
VDDQ_8 VSSQ_8
AB8 RBA0_B B2 A9
RBA0_B W8 RBA1_B D9 VDD_0 VSS_0 B3 1.5V
RBA1_B AC11 RBA2_B G7 VDD_1 VSS_1 E1
RBA2_B K2 VDD_2 VSS_2 G8
K8 VDD_3 VSS_3 J2
AC10 RA0_B N1 VDD_4 VSS_4 J8 C74 C38 C48 C51 C54
RA0_B Y10 RA1_B N9 VDD_5 VSS_5 M1 0.1uF/50V/X7R 0.1uF/16V/X7R 0.1uF/16V/X7R 0.1uF/16V/X7R 22uF/6.3V/X5R
RA1_B AE8 RA2_B R9 VDD_6 VSS_6 M9
RA2_B AB10 RA3_B R1 VDD_8 VSS_7 P1
RA3_B AA10 RA4_B VDD_7 VSS_8 P9
RA4_B AC8 RA5_B VSS_9 T1
RA5_B AA8 RA6_B VSS_10 T9
RA6_B AD8 RA7_B VSS_11
RA7_B W10 RA8_B
RA8_B AD7 RA9_B
RA9_B AB6 RA10_B
RA10_B W12 RA11_B
RA11_B Y8 RA12_B
RA12_B AB11 RA13_B DDR3-64Mx16
5 RA13_B

RCLK0_B
RCLK0__B
AD22
AE22
RCLK0_B
RCLK0__B
DDR3#2 1.2V

Y18 DDR_VREF
RVREF0_B
C68
0.1uF/16V/X7R/NC
NEAR DRAM C59
0.1uF/16V/X7R
C60
0.1uF/16V/X7R
C61
0.1uF/16V/X7R
C62
0.1uF/16V/X7R
C63
0.1uF/16V/X7R
C64
0.1uF/16V/X7R
C65
22uF/6.3V/X5R
MT8560-PBGA

RCLK0_B

R39
100_1%

RCLK0__B

6
DDR_VREF

C66 C67
0.1uF/16V/X7R 0.1uF/16V/X7R

Components having special characteristics are marked and must be replaced

7 with parts having specifications equal to those originally installed.
Schematic diagram is subject to change without notice.

33
 A B C D E F G H I J
BD-S677

MAIN 4/9
HDMI PORT & ESD

5V_STBY_DDC

U1C C157
0.1uF/16V/X7R 5V_STBY_DDC
NC3
AVDD33_VDAC E16 A10 AOBCK_R
3.3V AVDD33_VDAC AL0 B10 AOMCLK_R
AOBCK_R 7/9
HDMI Port
2 C81
0.1uF/16V/X7R
AR0
AOLRCK
C10
D10
AOLRCK_R
AOSDATA0_R
AOMCLK_R
AOLRCK_R
7/9
7/9
R116
AOSDATA0 AOSDATA0_R 7/9
G14 C9 AOSDATA1_R TP32 10K U917
AVSS33_VDAC AOSDATA1 C8 AOSDATA2_R Differential Signal !
AOSDATA2 TP70
AOSDATA3
D7 AOSDATA3_R TP33 1
VCC VCC_OUT
38 No Through Hole !
NC4 C7 AOSDATA4_R V_LV 2 37 BYP

23
22
AVDD33_VDAC_R D16 AOSDATA4 TP29
DLW21SN900SQ2 3 LV_VCC BYP 36
100 ohm - Impedance
3.3V AVDD33_VDAC_R GND GND
CH2_P FB307 2 1 CH2_P1 CH2_P1 4 35 F_TX2+ 1
C80 5 D2+ D2+ 34 2
0.1uF/16V/X7R A7 SPDIF CH2_M 3 4 CH2_M1 CH2_M1 6 GND GND 33 F_TX2- 3
SPDIF SPDIF 4/9 D2- D2-
F14 U5 AMUTE DLW21SN900SQ2 CH1_P1 7 32 F_TX1+ 4
AVSS33_VDAC_R AMUTE AMUTE 5/9, 7/9 D1+ D1+
CH1_P FB308 2 1 CH1_P1 8 31 5
BLM15AX221SN1 CH1_M1 9 GND GND 30 F_TX1- 6
CH1_M 3 4 CH1_M1 CH0_P1 10 D1- D1- 29 F_TX0+ 7
FB9 AVDD33_PLLGP C12 B18 VDACX_OUT DLW21SN900SQ2 11 D0+ D0+ 28 8
3.3V_STBY AVDD33_PLLGP VDACX_OUT TP27 GND GND
C17 VDACR_OUT CH0_P FB309 2 1 CH0_P1 CH0_M1 12 27 F_TX0- 9
VDACR_OUT TP67 D0- D0-
C82 C18 VDACG_OUT CLK_P1 13 26 F_TXC+ 10
0.1uF/16V/X7R VDACG_OUT
VDACB_OUT
A18 VDACB_OUT
TP68
TP69
CH0_M 3 4 CH0_M1 14 CK+
GND
CK+
GND
25 11 HDMI
C13 DLW21SN900SQ2 CLK_M1 15 24 F_TXC- 12
AVSS33_PLLGP CLK_P FB310 2 1 CLK_P1 16 CK- CK- 23 HDMI-CEC 13
C16 AVDD12_HDMI NC6 17 CEC_IN CEC_OUT 22 14
AVDD12_HDMI_C 1.2V DDC_CLK_IN DDC_CLK_OUT TP34
C15 CLK_M 3 4 CLK_M1 CEC 18 21 HDMI-CEC HDMI_SCL 15
AVDD12_HDMI_D AVDD33_HDMI NC7 HDMISCK 19 DDC_DAT_IN DDC_DAT_OUT 20 HDMI_SCL HDMI_SDA 16
3.3V HPD_IN HPD_OUT
D14 HDMISD HDMI_SDA 17
AVDD33_HDMI
3 C83
0.1uF/16V/X7R
C84
0.1uF/16V/X7R
HTPLG
TPD12S521
HTPLG_OUT
HTPLG_OUT
18
19
C86 E14 HDMI_VCC J4

20
21
NS_XTALI A11 AVSS33_HDMI HDMI_TYPE-A
NS_XTALI C96
22pF/50V/NPO 0.1uF/16V/X7R
R41 A15 CH0_M
1M CH0_M B15 CH0_P
CH0_P
C87 Y1 A14 CH1_M
R43 10 NS_XTALO B11 CH1_M B14 CH1_P
27M_20p_30 NS_XTALO CH1_P
22pF/50V/NPO A13 CH2_M
CH2_M B13 CH2_P
CH2_P 5V_STBY_DDC 3.3V_STBY
A16 CLK_M
CLK_M B16 CLK_P
CLK_P 5V_STBY_DDC
C20 HTPLG HDMI_VCC
HTPLG A19 CEC F4
R159 10 AVDD33_DAC D12 CEC
3.3V_STBY AVDD33_DAC R53 R52 R117 R121 R118 R119 R51
+ CE1 C88 B19 HDMISD 10K 10K 100K 47K_NC 1.8K 1.8K 27K C95 FUSE_0.75A
HDMISD
4 100uF/16v 0.1uF/16V/X7R
E11
AVSS33_DAC
HDMISCK
B20 HDMISCK 0.1uF/16V/X7R

close to IC HDMISCK
HDMISD D7
HTPLG RLS4148
CEC
MT8560-PBGA HDMI_SCL
HDMI_SDA
HDMI-CEC
HTPLG_OUT
BYP
V_LV
C158 C161
0.1uF/16V/X7R 0.1uF/16V/X7RR120 R112 C160
10K NC/3.3M NC/12pF/50V/X7R

OPT & COAX EDID POWER

5V_STBY 5V_STBY_DDC

R46 191_1% FB323 GZ1608D221 COAXOUT R242 0_NC

C90 0.1uF/50V/X7R
R47
C91 3 2 R243 10K_NC
6 100_1% 33pF/50V/NPO Q201
DMP3098L

1
3.3V_STBY R225
6
8

VCC 100K
COAXOUT 4 R224
K1
K3

1 C 10K
2 G
VCC
DIGITAL OUT
SPDIF R49 0 3 R223
4/9 SPDIF
5 S COAXIAL / OPTICAL 10K_NC C947
K2

C92 C93 G 0.01uF

2
0.1uF/16V/X7R 4.7uF/16V/X5R
7

EDID_PSW 1 Q202
5/9, 6/9 GPIO1
P501 2N3904
S/PDIF OUT
3

DLT11R2-D2 R227 R226

TP633
TP647
TP648
TP632

10K_NC NC

Components having special characteristics are marked and must be replaced

7 with parts having specifications equal to those originally installed.
Schematic diagram is subject to change without notice.

34
 A B C D E F G H I J
BD-S677

MAIN 5/9
NAND FLASH HW TRAPPING
3.3V U1E

3.3V
F21 AA3 AVDD33_USB NC8 3.3V 3.3V 3.3V_STBY
AB4 DVCC33_IO AVDD33_USB
DVCC33_IO

4.7K
AC5 C103 C104
K8 DVCC33_IO 1uF/16V/X7R 10uF/16V/X5R U8
L8 DVCC33_IO W4 48 1 R85
J11 DVCC33_IO AVSS33_USB 47 NC NC 2 10K/NC
G20 DVCC33_IO 46 NC NC 3 R55 R56 R57 R58 R59 R60
DVCC33_IO NC NC

R61
J9 45 4 10K 10K/NC 10K/NC 10K/NC 10K/NC 10K/NC
DVCC33_IO NC NC
2 NFD7
NFD6
44
43 I/O7
I/O6
NC
SE
5
6 4/9, 7/9
NFALE AC6 NFD5 42 7 NFRBN
NFALE I/O5 R/B AMUTE
NFCEN AD4 W1 USBP0 NFD4 41 8 NFREN NFCEN 6/9 LCDRD LCDRD
NFCLE AD5 NFCEN USB_DP_P0 W2 USBM0 40 I/O4 RE 9 NFCEN NFWEN
NFRBN AD3 NFCLE USB_DM_P0 39 NC CE 10 NFALE
NFREN AE4 NFRBN Y1 USBP1 38 NC NC 11 NFCLE
NFREN USB_DP_P1 3.3V NC NC 3.3V
NFWEN AD6 Y2 USBM1 37 12 NFREN R92
NFCEN2_R AE5 NFWEN USB_DM_P1 C106 36 VCC VCC 13 C105 10K
TP35 NFCEN2 VSS VSS
NFRBN2_R AE3 V1 USBP2 0.1uF/16V/X7R 35 14 0.1uF/16V/X7R
TP36 NFRBN2 USB_DP_P2 NC NC
NFD0 AC3 V2 USBM2 34 15
NFD1 AE2 NFD0 USB_DM_P2 33 NC NC 16 NFCLE R62 R63 R64 R65 R66 R67
NFD2 AD2 NFD1 NFD3 32 NC CLE 17 NFALE 10K/NC 10K 10K 10K 10K 10K
NFD3 AE1 NFD2 NFD2 31 I/O3 ALE 18 NFWEN
NFD4 AC2 NFD3 U3 USB_VRT R69 5.1K_1% NFD1 30 I/O2 WE 19 NFWP# R68 10K
NFD4 USB_VRT I/O1 WP 3.3V
NFD5 AD1 NFD0 29 20
NFD6 AB3 NFD5 28 I/O0 NC 21
NFD7 AC1 NFD6 27 NC NC 22
NFD7 26 NC NC 23
25 NC NC 24
GPIO2 C22 NC NC
GPIO3 AA5 GPIO2 G11 AVDD12_REC NC9 H27U8G8T2BTR-BC
GPIO3 AVDD12_REC 1.2V
GPIO4 AA4 Signal name Ball HW trapping Note
GPIO5 AB1 GPIO4
GPIO6 AB2 GPIO5
C107
0.1uF/16V/X7R
C108
1uF/16V/X7R NAND Flash
3 GPIO7 Y6 GPIO6
GPIO7 AVSS12_REC
F11 AMUTE U5
0: Default (ICE disable)
1: Main RISC ICE enable
SCL AA1 F9 AVDD33_COM NC10
SDA AA2 SCL AVDD33_COM 3.3V [NFCEN,NFWEN]
SDA C109 C110
0.1uF/16V/X7R 1uF/16V/X5R NFCEN AD4
W7 E9 [0,0]: Normal mode (at-speed boot ROM)
EFPWRQ AVSS33_PLL

I2C [0,1]: Normal mode (27M boot ROM)

TP37
VOUTD0 G25
VOUTD0 AVDD33_LD
G9 AVDD33_LD NC11 3.3V [1,0]: Test_cpum
VOUTD1 G24 R72 4.7K SCL
TP38 VOUTD1 3.3V
VOUTD2 F25 C111 [1,1]: Scan_mode
TP39
VOUTD3 G23 VOUTD2 0.1uF/16V/X7R R71 4.7K SDA NFWEN AD6
6/9 VOUTD3 VOUTD4 E25 VOUTD3 F13 Normal power
6/9 VOUTD4 VOUTD4 AVSS33_LD
6/9 VOUTD5
VOUTD5 F24
VOUTD5 domain
VOUTD6 D25
6/9 VOUTD6 VOUTD7 E24 VOUTD6 A5 TXVN_0
TP41
VOUTD8 C25 VOUTD7 TXVN_0 B5 TXVP_0 [NFALE,NFCLE,NFREN]
TP43 VOUTD8 TXVP_0
VOUTD9 D24 NFALE AC6
TP45 VOUTD9
VOUTD10 B25
TP47
VOUTD11 C24 VOUTD10 A6 TXVN_1 [0,0,0]: NAND From NAND Pin
TP49
VOUTD12 A25 VOUTD11 TXVN_1 B6 TXVP_1
GPIO [0,0,1]: EMMC Boot mode1
TP51
4 TP52
VOUTD13
VOUTD14
B24
A24
VOUTD12
VOUTD13
TXVP_1 GPIO7 USB_OC2#
USB_OC2# 1/9 [1,1,0]: NAND From Digital Video Output Pin
TP53
VOUTD15 E23 VOUTD14 GPIO2 GPIO4 USB_EN2
NFCLE AD5
TP54
H22 VOUTD15 B7
R70 TP40 USB_EN2 1/9 [1,1,1]: EMMC Boot mode2
VOUTHSYNC REXT 24K_1% GPIO3
TP55
VOUTVSYNC G21 VOUTHSYNC REXT TP42
GPIO4 [1,0,X]: OLT mode
TP56 VOUTVSYNC TP44
TP57
VOUTCLK F22
VOUTCLK TP46
GPIO5 GPIO5 USB_EN0 [0,1,X]: ABIST mode
GPIO6 NFREN AE4
TP48
GPIO7 GPIO6 USB_OC0#
TP50
MT8560-PBGA 1/9, 8/9, 9/9
GPIO2 NETWORK_STBY
NETWORK_STBY Standby power
LCDRD D22 0: Normal mode, 1:Scan mode
domain
GPIO3 1/9
GPIO3
3.3V
3.3V

C114 C115 C116 C117 C118 VCC FB314

USB POWER SWITCH USB_VCC0 J305
USB PORT0
0.1uF/16V/X7R 0.1uF/16V/X7R/NC 0.1uF/16V/X7R 0.1uF/16V/X7R 22uF/6.3V/X5R BLM18P BEAD/SMD/0603 FB325
USB_VCC2 BEAD/SMD/0805 1
USBM0 2 FB327 BEAD/SMD/0805
U34
5 3.3V USBP0
FB326 BEAD/SMD/0805
3
4
IN 5
R398 10K USB_EN0
EN USB_VCC0 voltage must assure 5V; 5P/2.0-WHITE
R393 10K USB_OC0# VOUT
FLAG
CB305
USB differential impedance 90 OHM
MTK suggest W/S/GS=7.5/7.5/20 Page 40 D4
GND 0.1uF/16V
RT9715EGB
Close to Connector
to CONTROL_JP704
CB306
0.1uF/10V/NC

RJ45 & USB PORT USB PORT1

USB_VCC2 VCC_PS F3 C346 0.1uF/6.3V
FOR Wi-Fi
U11 FB312 J304
BEAD/SMD/0805 USB_VCC1 1
11 7 USBM1 2
12
13 USB
8
9
USBM2
USBP2
NETWORK ESD FUSE_0.75A_8V USBP1 3
4
to Wi-Fi module
6 14 10 C119
19 FB313 R107 10uF/16V/X5R 4x1 W/HOUSING-WHITE
20 RJ-45 BEAD/SMD/0805 C0805/SMD DIP4/W/H/P2.0
500/NC
C120 0.1uF/16V/X7R 1 TXVP_0 R323 0 USB differential impedance 90 OHM
TD+ 2 4 3 TD+ MTK suggest W/S/GS=7.5/7.5/20
TD- 3 FB306 DLW21SN900SQ2/NC close to connector
RD+ 4 USB differential impedance 90 OHM close to IC 2 4 5
1
RD- 5 MTK suggest W/S/GS=7.5/7.5/20 TXVN_0 TD- 3 4 5 6
C121 0.1uF/16V/X7R 6 R384 0 9 3 6
TXVP_1 R390 0 RD+ 2 GND 7 5V_STBY FB322 Wi-Fi power
ESD

close to pin6 4 3 1 2 7 8
R77 1K/NC ETLEDACT 18
USB ESD FB305 DLW21SN900SQ2/NC 1 8
BLM18P_NC BEAD/SMD/0603
3.3V
R326 220R 17 G 1 2 D310
U35
TXVN_1 RD- RClamp0524J/NC
3.3V R73 1K/NC ETLEDLINK 16 USBM2 D15 ESD0603/SMD/NC R336 0 3.3V_STBY
IN USB_VCC1
R319 220R 15 Y
NETWORK/ USBP2 D16 ESD0603/SMD/NC
close to connector
MDI differential impedance 100 OHM MDI differential impedance 100 OHM R399 10K USB_EN1
MTK suggest W/S/GS=5/7/20 MTK suggest W/S/GS=5/7/20 EN
RJ-45+LED USB R400 10K VOUT
FLAG
(Rear) CB307

Components having special characteristics are marked

GND
VOUTD12
VOUTD15
ETLEDACT
ETLEDLINK
GPIO1
R401 1K_NC
0.1uF/10V/NC and must be replaced
7 4/9, 6/9 RT9715EGB
with parts having specifications equal to those originally installed.
Schematic diagram is subject to change without notice.

35
 A B C D E F G H I J
BD-S677

MAIN 6/9
RS232 PORT(BE)

U1D
3.3V_STBY
NC12 D21 D20 GPIO0 3.3V_STBY
DVCC33_IO_STB GPIO0 TP58
DVCC33_IO_STB E22 E18 GPIO1 TP59
DVCC33_IO_STB GPIO1
NC PAD 0402 C122
0.1uF/16V/X7R F19 UARXD
UARXD E20 UATXD 3.3V_STBY R94 R95
3.3V_STBY UATXD 10K 10K
2 NC13
VSTB
B23 VSTB J8
3.3V_STBY
AVDD33_LDO F17 A23 VDATA
AVDD33_LDO VDATA A22 VCLK R89 4.7K 1
NC PAD 0402 C124 VCLK D22 LCDRD 2 UARXD C126
0.1uF/16V/X7R
G16
LCDRD LCDRD 5/9
(for factory) 3
4
UATXD 0.1uF/16V/X7R
AVSS33_LDO B22 IR
IR A21 RESET# Wafer_2.0_4
RESET_ RESET# 1/9, 6/9
TP60 AVDD12_LDO H16 B21 OPWRSB 1/9
AVDD12_LDO OPWRSB OPWRSB
RS232 CONNECT
MT8560-PBGA

VFD/IR
ICE FOR DEBUG
3.3V
3.3V_STBY
3 3.3V_STBY
3.3V_STBY for EMC

10K
10K
10K
10K
C415 R478 10K VDATA C416 100pF/10V/NC

4.7K/NC
J410 4.7uF/10V
C0603/SMD R487 10K VSTB C413 100pF/10V/NC
TP665 1 FB11 BLM21P -24V

R83
R81
R84
R82
TP649 2 FB10 BLM21P VCLK C411 100pF/10V/NC
Page 40 B3

R106
TP650 3 FB319 BLM18P R404 10 FIP_IR
TP651 4 C412 HA1
TP652 5 FB318 BLM18P VCLK 100pF/10V GPIO1 4/9, 5/9
GPIO1
to CONTROL_JP703 TP653
TP654
6
7
FB317
FB316
BLM18P
BLM18P
VSTB
VDATA
TRST#
TDI
8
7 TDO
VOUTD3 5/9
TP655 8 FB315 BLM18P P_KEY TMS 6

TOP
P_KEY GPIO0 TCK 5 TCK
4 (for factory) VOUTD4 5/9

10K
CON8 TDO 3 TMS 5/9
VOUTD5

10K
2
3.3V
1 TDI 5/9
VOUTD6

R410 0 HEADER 8P/1.25/NC

R80
R93
8/1.25MM
4 J802
3.3V_STBY 3.3V_STBY

TP661 3
Page 41 H4 TP662 2
TP663 1 EXT_IR
R453 R454 R455
to IR_J103 CON3
10k 10k 10k

FIP_IR D26 1N4148 IR

EXT_IR R461 33 D27 1N4148

C418
0.01u

Note:
5 for BD-S677:remove R410
mount R453,R454,R455,R461,D26,D27,J802

Add for hold standby key 5S reset (HW) 3.3V_STBY

3.3V_STBY 3.3V_STBY 3.3V_STBY

R423
10K_NC

R424 R426 R429

10K 10K 10K RESET# 1/9, 6/9
RESET#
D30
D28 1N4148 R417 100 Q122
2SC2412K
6
2

P_KEY R411 33K R414 51K 1 Q13 1 Q14 3.3V_STBY 1N4148 Q123
2N3904 2N3904 2SC2412K
D203 DIODE SCHOTTKY R418 C414
3

47K R425 0.1u_NC

R415 C417 R428 10K
R416 C555 47K 100pF/10V 10K
10K
220uF/16V R427
10K D29 1N4148
2

1 Q15
2N3904
C556
3

68uF/10V

Components having special characteristics are marked and must be replaced

7 with parts having specifications equal to those originally installed.
Schematic diagram is subject to change without notice.

36
 A B C D E F G H I J
BD-S677

MAIN 7/9

2
3.3VA
I2S DAC SOFT MUTE AUDIO DAC POWER

4/9 R91 33 AOMCLK R530

AOMCLK_R
1k
4/9 R50 33 AOBCK
AOBCK_R
R54 33 AOLRCK R538 22 XSMT U701
4/9 AOLRCK_R 3.3VA
BL1117-3.3
R74 0 AOSDATA VCC
4/9 AOSDATA0_R

2
SOT223/SMD
AMUTE R528 22 1 Q703

ADJ/GND
2N3904 3 2
AMUTE SOT23/SMD IN OUT
4/9, 5/9 AMUTE

3
C302 C303
C33 C301 0.1uF 0.1uF C89
0.1uF C0805/SMD

1
22uF/6.3V/X5R 10uF/6.3V/X5R
3

ADUIO DAC
AUDIO DAC CONF

3.3VA 3.3VA

U702
1 20 3.3VA
C305 2.2uF 2 CPVDD DVDD 19 3.3VA 3.3VA
3 CAPP DGND 18 C311 0.1uF FMT R539 0_NC
AUDIO MUTE
4 CPGND LDOO 17 XSMT R540 10K
C306 2.2uF 5 CAPM XSMT 16 FMT D31 1N4148
VNEG FMT +12V_PS
DM_L 6 15 AOLRCK C309 C310 FLT R531 10K
DM_R 7 OUTL LRCK 14 AOSDATA R532 0_NC D32 1N4148
OUTR DIN 5V_STBY
3.3VA 8 13 AOBCK 0.1uF 0.1uF
9 AVDD BCK 12 AOMCLK DEMP R534 10K
4 C85 C308 DEMP 10 AGND
DEMP
SCK
FLT
11 FLT R535 0_NC
10uF/6.3V/X5R R732 100uF/16V
C0805/SMD 0.1uF Normal mute 47K C557
PCM5102A Close to pin1 Close to pin20
-24V
R774 100
AMUTE:
H: mute On (quickly)

2
L: mute Off (slowly, RC)

3
AMUTE R710 10K 1 Q704 AC power ON Q705
from IC chip 2N3904 R718 10K 1 2N3906 R719
SOT23/SMD SOT23/SMD 150K

2
C708
10uF/16V A_MUTE
R776 100 C0805/SMD to mute triode

C419 R721

2
AUDIO PORT OFF_MUTE R720 10K 1 Q706 0.1u
100K

2N3904
5 SOT23/SMD

3
DM_L R541 100 R533 470 AUDIO_L
AC power OFF
J21 VCC_PS
C312
1

2SD2704K/SMD NPO TP634 AUDIO_L 2

A_MUTE R536 1K 2 2SD2704K 2.2nF L L
Q701 Select drop off quickly
4 normal power net
ADUIO
3

GND
R79 R75
TP635 AUDIO_R 1 15K_1% 3.3K
R R NC16 Resistor value can tune
for best power sequence;
NC0603/SMD
DM_R R542 100 R529 470 AUDIO_R TP636 3 R76 100 OFF_MUTE
GND OFF_MUTE for quickly audio

2
mute when AC OFF;
C313 RCA2x1 1 Q16
1

2SD2704K/SMD NPO R78 2N3904

A_MUTE R537 1K 2 2SD2704K 2.2nF 2.74K_1%

3
Q702
6
3

VCC R/R to Q1.b

5.000V 0.772V
4.532V 0.700V
3.885V 0.600V
3.237V 0.500V

Components having special characteristics are marked and must be replaced

7 with parts having specifications equal to those originally installed.
Schematic diagram is subject to change without notice.

37
 A B C D E F G H I J
BD-S677

MAIN 8/9
Capacitor close to IC NC14 FE RS232
FE RS232 Port
V14REF_T M 3.3V
J9
1
NC15 2 URXD C140 TRINA1 TRINA FG
FG1
C141 3 UTXD 0.1uF/16V/X7R TRINB1 TRINB
2.2uF/10V/X5R M 4 TRINC1 TRINC
U1F TRIND1 TRIND
Wafer_2.0_4 VWDC3O1 VWDC3O
FPDOCD FPDOCD VWDC2O1 VWDC2O
H3 K5 AVDD12_1
V14 AVDD12_1 A1.2V
2 HAVC
FVREF B4
E4 FVREF AVDD12_2
J4 AVDD12_2
C142 C143
LDD_SDIO
LDD_CLK
LDD_SDIO
LDD_CLK
C159 TRINA A2 HAVC 0.1uF/16V/X7R 0.1uF/16V/X7R LDD_SEN MPXOUT1
TRINA LDD_SEN MPXOUT1
2.2uF/10V/X5R C170
4.7uF/10V/X5R
TRINB
TRINC
B3
A1 TRINB H5 Writing port GAINSW1 GAINSW1
MPXOUT2
MPXOUT3
MPXOUT2
MPXOUT3
TRIND B2 TRINC AGND12_1 H7 GAINSW2
TRIND AGND12_2 GAINSW2
INA C3
INB B1 INA A1.2V 1.2V
INC C2 INB FMO3 EJECT#
INC FMO3 EJECT#1
IND C1 NC26 FMO4 FMO4
INE E2 IND E3 AVDD33_1 NC17 NC PAD 0603 TLO MUTE2
INE AVDD33_1 A3.3V TLO MUTE2
INF E1 J6 AVDD33_3 C181 C201 TRO TRO
ING D1 INF AVDD33_3 10uF/16V/X5R 22uF/6.3V/X5R FOO FEGIO6
ING FOO FEGIO6
INH D2 C144 C145
INH 0.1uF/16V/X7R 0.1uF/16V/X7R FMO1 FEGIO9
FMO1 FEGIO9
F6 FMO2 FMO2
AGND33_1 F7 DMO
AGND33_3 DMO
FPDODVD C4 K7 TYPWM TYPWM
FPDOCD A3 FPDODVD AGND33_2
FPDOCD
RFO- C148 0.1uF/16V/X7R RFIN G2 A3.3V 3.3V VCC RFIP2 RFIP2
RFO+ C146 0.1uF/16V/X7R RFIP G1 RFIN
RFIP2 H1 RFIP RFIN2
RFIP2 RFIN2
RFIN2 H2 R1 FEFG FG NC25
RFIN2 FEFG
3 LDD_SDIO L4
FECFREQ AUX1
F5 AUX1 C204 C155 C203
LDD_CLK K3 E5 VDAC0 0.1uF/16V/X7R 10uF/16V/X5R 22uF/6.3V/X5R
LDD_SEN L3 FEOSCEN VDAC0 A4 VWDC3O 2 3
GAINSW1 L2 FECMOD VWDC3O C6 VWDC2O R143 Q300 R303
GAINSW2 M2 FEGAINSW1 VWDC2O 2.2K/NC CES2302/NC 1K/NC
GAINSW3 L1 FEGAINSW2 SOT23/SMD R0603/SMD GAINSW3
GAINSW3 9/9

1
FEFMO FMO1 N1 FEGAINSW3 F4 MPXOUT1 TRAYIN#
FEFMO MPXOUT1 TRAYIN# 9/9
FEFMO2 FMO2 N2 F2 MPXOUT2 TRAYOUT# 9/9
FEFMO2 MPXOUT2 TRAYOUT#
FEFMO3 FMO3 N3 F1 MPXOUT3 FMO1
FEFMO3 MPXOUT3 FMO1 9/9
FEFMO4 FMO4 M3 FMO2 9/9
FEFMO4 FMO2
FEDMO DMO P3 C156 R306 TYPWM R144 0 9/9
FEDMO TYPWM#
TYPWM P2 NC 10K/NC
FETRAYPWM R0603/SMD MUTE1
MUTE1 9/9
TLO J3 T1 EJECT# FG
TLO FEEJECT_ FG 9/9
TRO J2 U4 TRAYOUT#
FOO H4 TRO FETRAYOUT_ T2 TRAYIN# LED2
FOO FETRAYIN_ RESET GIO4 9/9
FEGIO0 MUTE1 R2
FEGIO1 MUTE2 R3 FEGIO0
FEGIO1 VCC_PS A3.3V
FAST_EJECT R145 0/NC FEGIO3 LED1 U2
NETWORK_STBY FEGIO3
FEGIO4 LED2 R6 S80_CO_B+
FEGIO4 9/9 S80_CO_B+
1/9, 5/9, 9/9 FEGIO5 GIO5 N5 AVCC VCC S80_CO_B-
FEGIO5 9/9 S80_CO_B-
FEGIO6 GIO6 N7 R138 R137 S80_CO_A+
4 FEGIO7 GIO7 N6 FEGIO6
FEGIO7
4.3K/NC 2K
NC19
9/9
9/9
S80_CO_A+
S80_CO_A-
S80_CO_A-
S80_TILT-
9/9 S80_TILT-
FEGIO9 GIO9 R5 E6 RSTI S80_TILT+
FEGIO9 RSTI 9/9 S80_TILT+
FEGIO10 URXD T3 C167 C163 S80_TR-
FEGIO10 9/9 S80_TR-
FEGIO11 UTXD U1 C147 0.1uF/50V/X7R 10uF/16V/X5R S80_TR+
FEGIO11 9/9 S80_TR+
0.1uF/16V/X7R R141 S80_FR-
9/9 S80_FR-
2.2K S80_FR+
9/9 S80_FR+

MT8560-PBGA

Close to 8560

KEM-480AAA LOADER CONNECTOR LOADER POWER

Signal name Ball HW trapping Note
RFO+,RFO-,INA,INB,INC,IND signal trace length should <6cm

HA3 FEGIO7 N6
1), Not allowed to
5 FR2
1
2
S80_TILT-
S80_TILT+
TILT- (change to +8V) FEMPXOUT2 F2 pull up in circuit
FD2 TILT+ layout:
3 S80_TR-
TD TR- FEMPXOUT1 F4
4 S80_TR+ U501
TR TR+
FR1
5 S80_FR-
FR-
APL1117-ADJ 1: Test mode 0: Normal mode (default) 2), IC internal pull
6 S80_FR+ S80_VCC_BD_LD
FD1 7
FR+
BLM18SG121TN1(120/3A/0.025) +12V
FEGIO6 N7 down, No need

ADJ/GND
GND 8 S80_VCC_LD 2 3 FB3
GND OUT IN connect external
VCC_LDD
9 FEGIO1 R3
VCC_LDD
10
S80_VCC_BD_LD
pull down resistor.
11 C533 C528
GND 12 0.1uF 4.7uF C521 C522 FEGIO0 R2

1
VCC_LDB 13 1uF 10uF
VCC_LDB 14
GND 15 R507 140 1%
GND 16 FPDODVD
TEST_V C570
17 GIO7 R508 750_1%
LDEN 0.1uF
18 LDD_SEN
SEN_LDD 19 LDD_CLK A3.3V 1.25(1+750/139)=8 (121-9)
SCLK 20 LDD_SDIO
SDIO 21
GND 22
GND 23 NC R1018 0
TOP

NC 24 GIO5 R510

6 to BD mechanism unit MODEB

MODEA
25
26
GAINSW1 10K
GND_PD 27 RFO- AUX1
RF- 28 RFO+ S80_VCC_PDIC
RF+ 29
GND_PD 30
VCC_PD 31 INE C527 S80_VCC_PDIC AVCC
G 32 INB 0.1uF BLM18SG121TN1(120/3A/0.025)
A 33 IND FB4
C 34 INF
H 35 INH S80_VCC_LD
F 36 INC BLM18SG121TN1(120/3A/0.025)
D 37 INA HAVC FB5
B 38 ING
E 39 HAVC
VC_PD 40 AUX1 C529 C530 C531 C532
THEMO 41 C575 0.1uF 0.1uF 0.1uF 10uF
GND 42 S80_CO_B+ 0.1uF
SA_B+ 43 S80_CO_B- C0603/SMD
SA_B- 44 S80_CO_A+
SA_A+ 45 S80_CO_A-
SA_A- 46
GND 47
Components having special characteristics are marked
GND
GND
48
49
and must be replaced
7 GND
with parts having specifications equal to those originally installed.
JS45P-SMD-L
Schematic diagram is subject to change without notice.
HEADER 45 SMD0.5 Bottom

38
 A B C D E F G H I J
BD-S677

MAIN 9/9

Separate this +12V trace

MOTOR DRIVER and other +12V DRIVER POWER
element(audio
MOTOR DRIVER TI2050G4 buffer,VCC_BD_LD) from the
power source connector.
MVCC_T
M12V_T U502
2 TPIC_B+ 1 56 +12V M12V_T M12V_T
TPIC_B- 2 SLED1_P P5V_2 55 TPIC_CO_A- F102
3 SLED1_N STP2_N 54 TPIC_CO_A+ C534 C535 R511 1
TPIC_A+ 4 P12V_3 STP2_P 53 TPIC_CO_B- 0.1uF 10uF/16V R512 1
TPIC_A- 5 SLED2_P STP1_N 52 TPIC_CO_B+ R514 1 3A
6 SLED2_N STP1_P 51 R513 1 C174 C180 C186 C177 C208
C536 0.1uF 7 PGND_2 AGND 50 R515 1 22uF 10uF 0.1uF 0.1uF 0.1uF
C537 0.1uF 8 C10V ISENSE 49 TPIC_COMMON R516 1
M3.3V 9 CP1 MCOM 48 R517 1/NC
M CP2 ICOM2
C538 0.1uF 10 47 TPIC_W R518 1/NC M
TP62 11 CP3 W 46 R519 1/NC
R520 33K FG 12 GPOUT P12V_2 45 TPIC_V R521 1/NC
R527 33K GAINSW3 13 XFG V 44 M12V_T
GIO4 14 RDY ICOM1 43 TPIC_U
TYPWM# 15 SSZ U 42 VCC MVCC_T MVCC_T
SCLK P12V_1 M
FMO1 16 41 BLM18SG121TN1(120/3A/0.025)
3 FMO2 17 SIMO PGND_1 40 TPIC_FR- C539 C540 FB7
18 SOMI FCS_N 39 TPIC_FR+ 0.1uF 10uF/16V
MUTE1 19 SIOV FCS_P 38 TPIC_TR-
C541 20 XRSTIN TRK_N 37 TPIC_TR+ C205 C207 C183 C182 C209 C210
TP64 TEST1 TRK_P
1uF 21 36 TPIC_TILT+ 22uF 10uF 0.1uF 0.1uF 0.1uF 0.1uF
C542 0.1uF 22 VLDDIN TLT_P 35 TPIC_TILT-
CV3P3 TLT_N M
23 34 MVCC_T
24 AGND/DGND P5V_1 33
MVCC_T A9P5V TEST3 M
25 32 TP65
26 ILDD_BD TEST2 31 R522 0
M ILDD_DVD P5V12L MVCC_T
27 30 TPIC_LOAD- R523 NC 3.3V M3.3V
ILDD_CD LOAD_N M12V_T
28 29 TPIC_LOAD+
CA5V LOAD_P FB8
TPIC2050G4 BLM18SG121TN1(120/3A/0.025)_NC
C543 C200
0.1uF 3 2 C187 4.7uF
4 Q205 0.1uF
M R44 C217 DMP3098L
20K 0.1uF/16V/X7R

1
M

2
to BD mechanism unit
LOADER CONNECTOR NETWORK_STBY R101 1K 1 Q5
NETWORK_STBY 2N3904
1/9 ,5/9, 8/9

3
R42 10K

R524 1K TPIC_U M
TPIC_COMMON R525 1K TPIC_V
R526 1K TPIC_W
5 9
8 TPIC_U S80_U R968 0
7 TPIC_V S80_V DIP5/W/H/P2.0
6 TPIC_W S80_W HEADER 5P/2.0 8/9 FMO2
FMO2
TOP

5 1 TRAYOUT# 8/9 8/9 FMO1

TP75 TRAYOUT# FMO1
4 2 TYPWM#
R.ANGLE

TP30 8/9 TYPWM#

3 C544 C545 C546 3 TRAYIN# 8/9 FG
TP61 TRAYIN# 8/9 FG
2 NC NC NC 4 TPIC_LOAD+
TP73
1 5 TPIC_LOAD-
TP74
C547 MUTE1
8/9 MUTE1
1000pF/NC M J15 C548 C549
0.01uF 0.01uF GIO4
8/9 GIO4
TPIC_B+ S80_B+ C0402/SMD C0402/SMD 8/9 GAINSW3 GAINSW3
TPIC_B- S80_B-
TPIC_A+ S80_A+
TPIC_A- S80_A- TPIC_CO_B+ S80_CO_B+
6 M TPIC_CO_B- S80_CO_B-
S80_CO_B+ 8/9
S80_CO_B- 8/9
HA2 M TPIC_CO_A+ S80_CO_A+ 8/9
S80_CO_A+
9PIN_FFC to BD mechanism unit TPIC_CO_A- S80_CO_A-
S80_CO_A- 8/9
HEADER 09 SMD 1.0 Bottom C551 C552 C553 C554 TPIC_TILT- S80_TILT- 8/9
S80_TILT-
NC NC NC NC TPIC_TILT+ S80_TILT+
S80_TILT+ 8/9
C550 TPIC_TR- S80_TR- 8/9
S80_TR-
1000pF/NC TPIC_TR+ S80_TR+
S80_TR+ 8/9
M TPIC_FR- S80_FR- 8/9
S80_FR-
TPIC_FR+ S80_FR+ 8/9
S80_FR+

Components having special characteristics are marked and must be replaced

7 with parts having specifications equal to those originally installed.
Schematic diagram is subject to change without notice.

39
 A B C D E F G H I J
BD-S677

CONTROL

F1 F2 -24V
JP701
FB711 FB/0805
4 FB712 FB/0805 3.3V-STB
3 GND
to Power supply unit_CN2 2
1
C709
2
0.1u
C707 C700
47uF/10V
VFD DISPLY
FL DISPLAY
0.1UF

U703 Remote control VFD20-0833FNA

3
VCC 2
sensor
GND U701

P19
P18
P17
P16
P15
P14
P13
P12
P11
P10
1

1G
2G
3G
4G
5G
6G
7G
8G
P9
P8
P7
P6
P5
P4
P3
P2
P1
F1
F1

F2
F2
OUT

G
G
4
5

1
2

3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21

22
23
24
25
26
27
28
29

30
31
3.3V-STB
JP703
8 FB709 FB/0603 KEY_STB R713 10K
7 FB710 FB/0603 DATA F1 F2
6 FB703 FB/0603 CS
5 FB704 FB/0603 CLK IR -24V
3 Page 36 C3 4
3 FB706 FB/0603 IR 3.3V-STB
to MAIN_J410 2 FB701 FB/0805
1 FB705 FB/0805 -24V

8pin/2.0 C711
C710 + C706
0.1UF 0.1UF
47uF/10V
-24V

33
32
31
30
29
28
27
26
25
24
23
U704
IR

VEE
Seg16/KS16
Seg15/KS15
Seg14/KS14
Seg13/KS13
Seg11/KS12
Seg11/KS11
Seg10/KS10
Seg19/Grid10
Seg18/Grid11
Seg17/Grid12
34 22
35 Seg20/Grid9 Seg9/KS9 21
4 36 Seg21/Grid8 Seg8/KS8 20
JP702 3.3V-STB Seg22/Grid7 Seg7/KS7
37 19
7 Page 35 G5 3.3V-STB 38 Seg23/Grid6 Seg6/KS6 18
6 R719 0 KEY_STB C713 39 Seg24/Grid5 Seg5/KS5 17
5 to MAIN_J305 +
40 Grid4 Seg4/KS4 16 KS3 3.3V-STB
Page 42 H2 4
3 USBP0
JP704
5
47uF/10V

USBVCC
41
42
Grid3
Grid2
HT16515 Seg3/KS3
Seg2/KS2
15
14
KS2
KS1
to USB_JP801 2 USBM0 4 USBM0 43 Grid1 Seg1/KS1 13
1 USBVCC 3 USBP0 44 VDD VDD 12

KEY1
KEY2
LED1
LED2
LED3
LED4
OSC
Dout

CLK
STB
VSS VSS

Din
FB702 FB/0805 2 C714
+ C712 1
7pin/1.5 0.1u PT6315L

1
2
3
4
5
6
7
8
9
10
11
TO USB BOARD 47uF/10V C715
5pin/2.0 TO MAIN BOARD 0.1UF
USB Transfer FL DRIVER
USBVCC

0 R706

KEY1
KEY2
LED3
5 R723 10K

CLK
KEY1

CS
R722 10K KEY2 R709
3.3K R710
K707 K708 1K_NC DATA
PREV NEXT

R707 10K R705

D704 LED3 82K
2 1 KS3 D706
LED-WHITE SA-CD
1N4148 R708 SA-CD
K709 K705 100K
indicator
PLAY PAUSE

2
1 Q701
D701 2N3904
6 2 1 KS2

3
1N4148 VFD AND DRIVER
K710
OPEN/CLOSE K706 M4 M1 M2 DING5
STOP
1 1 1 1
LOGO MARK1 MARK2 JP8
D703
2 1 KS1
M3 DING1 DING2 DING3 DING4
1N4148
1 1 1 1 1
KEY Source S/N JP8 JP9 JP8 JP9

Components having special characteristics are marked and must be replaced

7 with parts having specifications equal to those originally installed.
Schematic diagram is subject to change without notice.

40
 A B C D E F G H I J
BD-S677

IR

3.3V_STB
3.3V_STB
3.3V_STB
J6 CK35
2 IR_IN R516 J103
4 4.7K
U29
IN 1 3.3V_STB EXT_IR 1
TP648
1 4 2
R517 EXT_IR 3 TP649
TP650

3
10K
REMOTE 2 3 R518 10K 1 Q19
CON3
4 CONTROL BC847BW C395 C400 C401
1000P 0.1uF/50V 10uF/16V

2
2 IR_OUT LTV817 R519 Page 36 C4
4 470
OUT 1 to MAIN_J802
C398
J7 CK35 10pF/50V
C399
10pF/50V CONNECT TO MAIN BOARD

M1 M2
H1 H2 MARK1 MARK2
1

Components having special characteristics are marked and must be replaced

7 with parts having specifications equal to those originally installed.
Schematic diagram is subject to change without notice.

41
 A B C D E F G H I J
BD-S677

USB

K802
STB
2
JP801
CON-801 (On/standby)
6 3.3V-STB 1
5 2
4 USBVCC 3
USB 3 USBM0 4 Page 40 B4
(Front) 2 USBP0 + C805 USBP0 5 to CONTROL_JP702
1 GND 47uF/16V USBM0 6
USBVCC 7
C801 C802
4/2.0 DNS-0.1uF DNS-0.1uF
3 7/2.0

TO FA BOARD

DING1 DING2 DING3 DING4

1 1 1 1
JP1 JP2 JP3 JP4
5

42
 BD-S677

MEMO MEMO

43
 A B C D E F G H I J
BD-S677

1 REPLACEMENT PARTS LIST

OVERALL ASSEMBLY

9
110

200 U, C, K, A, B, G, F, L, V, S, P models
2
110

200 T model 202

3
105

25 105

10
110
104 90 101
26 109
4 104 111
102

22

21 101 105 101

4 112
26-1 26-2 102
26-3
19 102
102
103 19
102
101
5 103
95
102 107
1 24-1
106 24

2 102
102 95 103
3
6
13

106 103

14 13
23
103 103
108
14

7
20

44
 BD-S677
WARNING
Components having special characteristics are marked and must be replaced with parts having specifications
equal to those originally installed.

Ref No. Part No. Description Remarks Markets Ref No. Part No. Description Remarks Markets
* 1 ZN056100 FRONT PANEL ASSEMBLY BL, with DOOR/BUTTON JYPS677PB-Divx-R0 26-1 WZ617700 LOADING BELT 121400000015-R0
* 1 ZN056200 FRONT PANEL ASSEMBLY TI, with DOOR/BUTTON JYPS677PTi-Divx-R0 * 26-2 ZN055800 FLEXIBLE FLAT CABLE 45P 280mm P=0.5 JWJ45P0.5T280L-5Z-S677-4-R0
* 2 ZN055700 WINDOW SHEET BD-S677 JKWS677M-R0 * 26-3 ZN055900 FLEXIBLE FLAT CABLE 9P 260mm P=1 JWJ9P1.0Y260-3Z-S677-4-R0
* 3 ZN056000 CUSHION DISC TRAY DOOR JMG5.5x3.0x1.4-1-R0 90 ZF152300 AC INLET with CABLE UCP
4 WW043700 POWER SWITCH KNOB JGUS667P-R0 90 ZF152200 AC INLET with CABLE TKABGFLVS
9 WV557400 TOP COVER JKMS667-B-R0 95 WZ615000 EARTH PLATE SUB-PANEL
9 WV557600 TOP COVER JKMS667-Ti-R0 101 WV557700 PAN HEAD TAPPING SCREW 3x8 MFZN2W3 PA3x8-R0
* 10 ZN057300 REAR PANEL JGRS677-U-R0 U 102 WV557900 PW HEAD B-TIGHT SCREW 3x5 MFZN2W3 PWB3x5-R0
* 10 ZN056500 REAR PANEL JGRS677-C-R0 C 103 WV558300 PW HEAD SCREW 3x6 MFZN2W3 PWM3x6-R0
* 10 ZN057200 REAR PANEL JGRS677-T-R0 T 104 WZ614800 PW HEAD SCREW 3x8 MFZN2W3 PWM3x8/4.2x3-R-R0
* 10 ZN056800 REAR PANEL JGRS677-K-R0 K 105 WZ616200 BIND HEAD SCREW 3x6 MFZN2W3 BWM3x6-R0
* 10 ZN056300 REAR PANEL JGRS677-A-R0 A 106 WZ614500 PW HEAD B-TIGHT SCREW 3x6 MFZN2W3 PWB3x6-R0
* 10 ZN056400 REAR PANEL JGRS677-B-R0 B 107 ZA995700 PW HEAD SCREW 3x6 MFZN2W3 PWM3x6-R-R0
* 10 ZN056700 REAR PANEL JGRS677-G-R0 G 108 WV558200 PW HEAD SCREW BL, 3x6 MFZN2B3 PWM3x6-B-R0
* 10 ZN056600 REAR PANEL JGRS677-F-R0 F 108 ZA995700 PW HEAD SCREW TI, 3x6 MFZN2W3 PWM3x6-R-R0
* 10 ZN056900 REAR PANEL JGRS677-L-R0 L 109 WV557800 PAN HEAD SCREW 3x6 MFZN2W3 PM3x6-R0
* 10 ZN057400 REAR PANEL JGRS677-V-R0 V 110 WZ614600 PAN HEAD S-TIGHT SCREW BL, 3x6 MFZN2B3 PS3x6-3X-B-R0
* 10 ZN057000 REAR PANEL JGRS677-P-R0 P 110 WZ614700 PAN HEAD S-TIGHT SCREW TI, 3x6 MFZN2W3 PS3x6-3X-R0
* 10 ZN057100 REAR PANEL JGRS677-S-R0 S 111 WV558000 PW HEAD SCREW 3x13 MFZN2W3 PWM3x13-R-R0
13 ZF155800 LEG D60 T16 JMG6016R-R0 112 ZF156000 BIND HEAD SCREW 3x6 MFZN2W3 BM3x6-R0
14 ZA997200 LEG SHEET D25 t=1.5 JMG251.5R-1-R0
19 ZA997200 PAD 25.5x21.5x1, BD MECHANISM JMG25.5x21.5x1.0-1-R0 ACCESSORIES
* 20 ZN054000 P.C.B. ASSEMBLY CONTROL JEPS677F-R0 * 200 ZN057600 REMOTE CONTROL BDP124 JAKS677-US-1-R0 U
* 21 ZN055400 P.C.B. ASSEMBLY USB JEPS677U-R0 * 200 ZN057700 REMOTE CONTROL BDP125 JAKS677-EU-1-R0 CKABGFLPVS
* 22 ZN054300 P.C.B. ASSEMBLY IR JEPS677I-R0 * 200 ZN057500 REMOTE CONTROL BDP123 JAKS477-4-R0 T
* 23 ZN055600 Wi-Fi MODULE WL91-R0 UCV 202 ZC004400 POWER CABLE 1.5m 1pc JJA0014-150-6-R0 UCP
* 23 ZN055500 Wi-Fi MODULE WL91-G-R0 TKABGFLPS 202 WV560600 POWER CABLE 1.5m 1pc JJA0011-150-1-R0 T
* 24 ZN055200 P.C.B. ASSEMBLY MAIN JEPS677M-U-R0 U * 202 ZN057800 POWER CABLE 1.5m 1pc JJA0004-150-7-R0 K
* 24 ZN054500 P.C.B. ASSEMBLY MAIN JEPS677M-C-R0 C 202 WV560800 POWER CABLE 1.5m 1pc JJA0019-150-1-R0 A
* 24 ZN055100 P.C.B. ASSEMBLY MAIN JEPS677M-T-R0 T 202 WZ617800 POWER CABLE 1.5m 1pc JJA0002-150-6-R0 B
* 24 ZN054800 P.C.B. ASSEMBLY MAIN JEPS677M-K-R0 K 202 WV560500 POWER CABLE 1.5m 1pc JJA0008-150-1-R0 GFL
* 24 ZN054400 P.C.B. ASSEMBLY MAIN JEPS677M-A-R0 A * 202 ZN057900 POWER CABLE 1.5m 1pc JJA0022-150-10-R0 V
* 24 ZN054700 P.C.B. ASSEMBLY MAIN JEPS677M-G-R0 BG 202 ZF155900 POWER CABLE 1.5m 1pc JJA0021-150-7-R0 S
* 24 ZN054600 P.C.B. ASSEMBLY MAIN JEPS677M-F-R0 F BATTERY R03,AAA,UM-4 2pcs
* 24 ZN054900 P.C.B. ASSEMBLY MAIN JEPS677M-L-R0 L
* 24 ZN055000 P.C.B. ASSEMBLY MAIN JEPS677M-P-R0 PS SERVICE TOOLS
* 24 ZN055300 P.C.B. ASSEMBLY MAIN JEPS677M-V-R0 V WW867800 USB-UART CONVERSION ADAPTOR CP2102-GM 1set 1890042
24-1 ZA997200 HDMI SOCKET 099ABAC19BACCEN-R0 WW867900 TEST DISC SET 5pcs/set DISCSET
* 25 ZN058000 POWER SUPPLY UNIT JEP477P4-3-R0
* 26 ZN053900 BD MECHANISM UNIT with FFC/CABLE JAYS677H-R0
* New Parts Finish ..... BL: Black color, TI: Titanium color * New Parts Finish ..... BL: Black color, TI: Titanium color
45
 BD-S677

REMOTE CONTROL
BDP124: U model / BDP125: C, K, A, B, G, F, L, V, S, P models
PANELS KEY NO. LAYOUT KEY CODE
BDP124 BDP125 Custom code: 7C
U model C, K, A, B, G, F, L, V, S, P models BDP124 / BDP125
Key No. Key Name ID1 ID2
Data code 0 Data code 1 Data code 0 Data code 1
1 2 1 (Open/Close) 81 7E 81 7F
2 (Standby/On) 80 7F 80 7E
3 4 5 6 3 ZOOM (Red) E9 16 E9 17
4 PROGRAM (Green) EA 15 EA 14
ZOOM: Red
7 8 9 10 5 SHUFFLE (Yellow) EC 13 EC 12
PROGRAM: Green
6 REPEAT (Blue) EB 14 EB 15
SHUFFLE: Yellow
11 12 13 14 7 1 94 6B 94 6A
REPEAT: Blue
8 2 95 6A 95 6B

15 16 17 18 9 3 96 69 96 68
10 REPEAT A/B A4 5B A4 5A
11 4 97 68 97 69
19 20 21 22
12 5 98 67 98 66
13 6 99 66 99 67
23 24 25
14 SUBTITLE AB 54 AB 55
15 7 9A 65 9A 64
26 27 28 16 8 9B 64 9B 65
17 9 9C 63 9C 62
18 ANGLE AE 51 AE 50
29 31 19 CLEAR 9F 60 9F 61
30 20 0 93 6C 93 6D
21 SEARCH 9E 61 9E 60
22 AUDIO AD 52 AD 53
32 33 34 23 PIP ED 12 ED 13
24 MIRACAST BD 42 BD 43
25 YouTube FB 04 FB 05
36 26 2nd AUDIO EE 11 EE 10
35 37 27 HOME EF 10 EF 11
28 VUDU (BDP124) FC 03 FC 02

38 39 40 SETUP (BDP125) AC 53 AC 52
29 TOP MENU B1 4E B1 4F
30 (UP) B4 4B B4 4A
41 42 43 44 31 POP-UP/MENU CF 30 CF 31
32 (Left) B5 4A B5 4B
45 46 47 48 33 ENTER B8 47 B8 46
34 (Right) B6 49 B6 48
35 RETURN B7 48 B7 49
36 (Down) B3 4C B3 4D
37 ON SCREEN A6 59 A6 58
38 (Stop) 85 7A 85 7B
39 (Pause) 83 7C 83 7D
40 (Play) 82 7D 82 7C
41 (INS Replay) C3 3C C3 3D
42 (INS Search) C2 D3 C2 3C
43 (Search -) 86 79 86 78
44 (Search +) 87 78 87 79
45 SETUP AC 53 AC 52
46 STATUS A8 57 A8 56
47 (Skip -) B9 46 B9 47
48 (Skip +) BA 45 BA 44

46
 BD-S677

BDP123: T model
PANEL KEY NO. LAYOUT KEY CODE
BDP123 Custom code: 7C
T model BDP123 (T model)
Key No. Key Name ID1
Data code 0 Data code 1
1 2
1 (Open/Close) 81 7E
2 (Standby/On) 80 7F

3 4 5 3 PIP ED 12
4 MIRACAST BD 42
5 SUBTITLE AB 54
6 7 8
6 2nd AUDIO EE 11
7 HOME EF 10
9 11 8 AUDIO AD 52
10 9 TOP MENU B1 4E
10 (UP) B4 4B
11 POP-UP/MENU CF 30
12 13 14
12 (Left) B5 4A
13 ENTER B8 47
16 14 (Right) B6 49
15 17
15 RETURN B7 48
16 (Down) B3 4C
18 19 20 21 17 ON SCREEN A6 59
18 ZOOM (Red) E9 16
ZOOM: Red
19 PROGRAM (Green) EA 15
PROGRAM: Green 22 23 24 25
20 SHUFFLE (Yellow) EC 13
SHUFFLE: Yellow
21 REPEAT (Blue) EB 14
REPEAT: Blue
26 27 28 29 22 STATUS A8 57
23 (Stop) 85 7A
30 31 32 33 24 (Pause) 83 7C
25 (Play) 82 7D
34 35 36 37 26 (Skip -) B9 46
27 (Skip +) BA 45
38 39 40 41
28 (Search -) 86 79
29 (Search +) 87 78
30 1 94 6B
31 2 95 6A
32 3 96 69
33 4 97 68
34 5 98 67
35 6 99 66
36 7 9A 65
37 8 9B 64
38 9 9C 63
39 0 93 6C
40 CLEAR 9F 60
41 SEARCH 9E 61

47
 BD-S677

SETUP MENU
The SETUP menu enables various audio/visual settings and adjustments for functions using the remote control unit.
Menu/Submenu Item Function Menu/Submenu Item Function
System Auto Power Sets the power-saving function to on/off. TV 3D Output Selects 3D or 2D videos.
Standby
HDMI Control Sets this Player to receive control signal from the remote TV Screen Sets the screen aspect ratio of the connected TV, and adjust
control of your TV/AV receiver. the video output.
General Setting Display Setting
Load Default Resets all settings to the default setting except Security HDMI Resolution Selects the HDMI video output resolution.
setting.
TV System Selects the TV System from NTSC/PAL/Multi.
Upgrade Performs upgrade of this Player. Selects Color Space from YCbCr 4:4:4/YCbCr 4:2:2/Full
Color Space
Upgrade Selects whether to display the message on the screen when RGB/RGB.
Notification this Player detects newer software over the Internet.
HDMI Deep Color Selects HDMI Deep Color from 30 bits/36 bits/48 bits/Off.
3D Playback Displays a warning message concerning 3D video playback Sets HDMI 1080p 24Hz to auto/off.
HDMI 1080p 24Hz
Message when this Player is turned on.
Video Process Noise Reduction Sets the level of Noise Reduction.
Local Storage Displays the free space of USB memory device connected to De-interlacing Sets how to detect the video signal.
this Player, or formats the BUDA folder in the USB Mode
memory device. Closed Caption CC Attribute Sets the appearance of closed captions.
Easy Setup Sets language, resolution, screen aspect ratio. Font color Customize the font, background and window used for closed
Language OSD Selects the language for On Screen Display. Font size captions when CC Attribute is set to Custom.
Font style
Menu Prioritizes the language for disc menu. Font opacity
Audio Prioritizes the language for audio. Font edge
Font edge color
Subtitle Prioritizes the language for subtitle. BG color
Playback Disc Auto Playback Sets this Player to start disc playback automatically. BG opacity
Angle Mark Sets to display the Angle Mark when Blu-ray Disc/DVD with Window color
multiple angles is played back. Window opacity

PIP Mark Sets to display the PIP Mark when Blu-ray Disc/DVD with Audio Output Coaxial / Optical Selects the output mode of COAXIAL jack/OPTICAL
Picture in Picture is played back. terminal from Bitstream/PCM/Reencode/Off.

Secondary Audio Sets to display the Secondary Audio Mark when Blu-ray
Mark Disc/DVD with secondary audio is played back. Audio Setting HDMI Selects the output mode of HDMI terminal from Bitstream/
PCM/Reencode/Off.
Last Memory Sets this Player to remember the last playback position of a
disc (Blu-ray or DVD video) when it is set to standby mode Downsampling Selects the digital audio signal down sampling frequency
or the disc tray is opened. from 48K/96K/192K.
DivX(R) VOD Displays registration code for DivX(R) video.
DRM DRC Sets the DRC (Dynamic Range Compression).
SACD Output SACD Priority Selects the playing back priority for 2-channel contents or
DivX Subtitle. Selects whether to display a subtitle for DivX(R) video. multi-channel contents, when the disc contains both types of
contents.

Security Change Password Changes password for Parental Control and Country Code. SACD/CD Layer Selects the layer to be played when an SA-CD/CD hybrid
disc is played back.
Parental Control Sets the Parental Control depending on the disc content.
Speaker Setting 2ch Downmix Sets the audio output from AUDIO OUT L/R jack.
Country Code Sets your Country Code.
Network Connection Setting Sets a network connection method.
Post Process UpMix Multi-channelizes the 2-channel audio signal.
Information Displays network information screen.
Connection Test Performs the network connection test. Displays software version and MAC address.
IP Setting Sets the IP setting to Auto/Manual.
Proxy Setting Sets the proxy setting.
Network Control Sets the control for devices, which are connected via System
Ethernet, to On/Off. Information
Network Standby Selects whether this Player can be turned on from other
network devices.
DMC Control Selects whether to allow DLNA-compatible Digital Media
Controller (DMC) to control this Player.
BD-Live Sets the BD-Live connection to Permitted/Partial Permitted/
Connection Prohibited.

48
 BD-S677

SOFTWARE UPGRADE
New software that provides additional features or product improvements will be released as needed. We recommend
upgrading the software of this Player to the latest version periodically.

To check for the availability of a software upgrade, visit

http://download.yamaha.com/

Note
Do not remove the USB memory device, set this Player to standby mode or unplug the power cable/network cable
while the software upgrade is being performed.

Upgrading the software

1. Prepare for the software upgrade. 3. Upgrade the software by following

When you upgrade the software from USB Storage: the on-screen messages.
Save the upgrade file package to the appropriate Upgrade is completed. The system will be reset.
folder on the USB memory device. For more
details, refer to the procedure document attached
with the upgrade file package.
Connect the USB memory device.
When you upgrade the software from Network:
Confirm that this Player is connected to the
network.

2. Select the upgrade method and

start upgrade from SETUP menu.
Press SETUP to display SETUP menu screen.
(U, C, K, A, B, G, F, L, V, S, P models)

Press HOME to display the HOME menu screen.

(T model)

Select General Setting System Upgrade.

(U, C, K, A, B, G, F, L, V, S, P models)

Select SETUP General Setting System

Upgrade. (T model)

Select the item which contains the upgrade file

package from USB Storage/Network.

BD-S677

The system will search for upgrade file package.

49
BD-S677