Table of Contents

Tabla de Contenido

1.
2.
3.
4.
5.
6.
7.
8.
9.
10.

Introduccin del Producto (Overview, Especificaciones)

Caractersticas clave y Operacin
Frente/Rear View (Component locations & Conexiones)
Repair Preparations
Layout
Diagrama de Cableado
Descripcion del Circuito (& Pruebas)
Mode de Fabrica
Solucin de Problemas (adicional)
Piezas & Desmontaje (& Rearmado)

1. Product Introduction: Overview

- 1080P Panel , Curved FHD 120Hz

-Bottom Metallic Curved Design

-Micro Dimming Pro

- Smart, Convergence (Mobile TV)
-Hawk_MF main IC

Items

Specification

Model Name

General

UN48J6500****

Size (W*D*H) with Stand

Weight with Stand
Panel Resolution
A/V
S-Video

1082.2 * 693.3 * 310.5(mm)

12.3 (kg)
1920*1080
1AV
X

DVD

1 componente

PC
HDMI
Tuner
Sound Output
PIP
Sound option
DNIe
Headphone
Response time
Brightness
C/R
Anynet+(hdmi cec)
View Angle(H/V)
DTV Sound System

DVI
4 HDMI
ATSC / Clear QAM
6 ohm, R10W /L 10W
O
DTS Premium Sound 5.1
O
X
8ms
350
4000:1
O
178/178 (V/H)
Dolby

14 Digits

U N 3 2 J
Product
Type

6 5 0 0 A F X Z X

Size
Ao
(Pulgada) Code

Product Type

1st and 2nd Code

Slim LED TV

UE**J****

UHD LED TV

UN85S9AFXZA

OLED TV

KN**H****

PDP TV

PN**H****

PDP TV

PN**H****

Year Code
A = year 2008, B = 2009,
C = 2010, D = 2011,
E= 2012, F= 2 013/14 H = 2014

J = 2015
Z = 2029 (except I,O)

Optional
feature

Series

Manuf.
Type

Buyer
Code

Exception
1. UN85S9AFXZA (11 Digit)
Ultra HD S9 Series - Timeless Gallery concept with built-in frame.

15 Digits

Z 6 N B 3 C A F 2 0 0 0 0 2 D
Product
3 : TV
H : Mon

Cdigo Modelo
(i.e. UN46F8000)

Factory :
C Mexico

Ao

Mes

Nmero
Consecutivo

Production Line

Ao Produccin (8th digit of Serial No.)

Ao

Smbolo

2003 2004 2005 2006 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015

Jan

FebDec

Mes Produccon (9th digit of Serial No.)

Mes

Jan.

Smbolo

Feb. Mar.
2

Apr.

May

Jun.

Jul.

Aug. Sep. Oct. Nov. Dec.

8

Serial No. on Menu: Soporte Contacto Samsung

2. Key Features

2015 NEW UI

Videos contents

My Apps

Web browser

My contents

Unique Sales Point ( Playful UX )

- New Smart Hub UX

You can enjoy a wide range of content including free news, sports, weather and games by downloading
and installing the corresponding apps on your TV.

APPS - Select an app displayed on the

screen or select a genre category

RECENTLY USED - recently viewed Apps

New Contact Samsung Info.

More Information on Contact Samsung.

Wired & Wireless MAC Address, Software & Submicom Versions and Smart Hub Info.

3. Front/Rear View

Front/Rear View & Connections

Side Inlay

Mexico

other Latin regions

Rear Inlay

Front Controls

Running Initial Setup

1. Point the remote control at the TV.

2. Press the button on the remote control to turn on the TV,
and then follow the directions on the screen

Using the TV Controller

You can use the TV Controller on the
back of the TV instead of the remote
control to control most of the
functions of your TV.
Move the Control Stick up, down, left, or
right to move the cursor.

Wifi module
Remote Sensor & Eco Sensor

Press the Control Stick to select or

activate the item highlighted by the
cursor.

4.Repair Preparations

Disassembly Repair Preparation

1. Lay TV Face Down On Protective Table

and remove 4 stand screws

3. Remove Rear Cover screws

2. Remove Stand

4. Remove Rear Cover

Repair Preparation

48

Lay the TV Face Down On Protective Table

TV cannot be re-attached to the stand for servicing

5. Layout

UN48J6500
BT

Main board
SMPS Board

Power Cable

LVDS Cable

Jog Shuttle / IR
WIFI

Speaker(L)

Speaker(R)
T-CON

6.Wiring Diagram

Inside of UJ6N
Wiring Diagram

7. Circuit Description & Testing

Circuit Description & Testing

Jog Function Control

SAMSUNG

Jog Function Control

Jog Function Control Operation/Test

Center

Vol+

Vol-

CH-

CH+

Testing
1.

Check Jog Shuttle STBY

Voltages (All at 3.3VDC
except LED)

2.

Check Jog Shuttle 5 SW

Operation
Key1 & Key2 for each
command change.
(See Chart)

3.

Check LED active

during STBY (3.3VDC )

CMD

Signal

DC Voltage

Center

Key 1

3.3VDC to 0.00V DC

Vol+

Key 2

3.3VDC to 1.30V DC

Vol-

Key 2

3.3VDC to 2.15V DC

CH+

Key 2

3.3VDC to 0.00V DC

CH-

Key 2

3.3VDC to 0.50V DC

GND

Circuit Description & Testing

SMPS Board
SAMSUNG

SMPS Power On Sequence

To Panel LEDS
CNL802

To Main Board
CNM803

Testing
1.
2.
3.
4.
5.

NOTE: A13V for Standby & Operation

(no longer A5V & no B voltages)

A13V Standby to Main Board:

varying from 7.5~12.7 Vdc
PS_ON: 3.3Vdc
Power ON/OFF
A13V: to steady 12.7 Vdc
UD ( Under Drive) : 3.3Vdc
also labeled OD/UD
BLU_PWM: .9V~3.3Vdc
also labeled BLU On/Off
Backlight On/Off & Backlight
(PWM signal) Level Control.

SMPS: Backlight
To Main Board
CN803

Drive
To Panel
LEDS

Example of Models with Series Strings of LEDs (size related)

If one LED string goes out all are out, no backlight.
Description

2 Sets of LED Strings in series

BL Control Voltage in

+ -

+
Fixed Supply

Wired at SMPS CNL802 to determine Series or Parallel

VF
CH1

Pin no

Description

IF2

15

16

IF1

Remove pin

13

14

Remove pin

Remove pin

11

12

1-

1+

10

Remove pin

Remove pin

Remove pin

Remove pin

Remove pin

Remove pin

2-

2+

Remove pin

Dim.
CH1

Back Light Operation: LED Drive

Fixed Supply

202VDC

Pins:
1+

MORE VOLTAGE
Pins:
1-

165V
(Effective DC)

MAX Backlight
BL Control Voltage
Fixed Supply
Pins:
1+

202VDC

LESS VOLTAGE
Pins:
1-

135V
(Effective DC)

Min Backlight
BL Control Voltage
Approximate DC Voltages are listed when measured with a Multi Meter

27
Different for each inch

217Vdc (panel size dependent)

BL Supply measured at diode Stripe
(cathode). This will raise to approx
264Vdc with an open string of LEDs.

CNL802

CM803

32

40

48

55

Simplified BACKLIGHTS Test

1. Activate Backlights Disconnect
Lead Cable from Main to Power Supply.
2. Measure BL Supply voltage at 1+ or
at the supply diode cathode (stripe).
3. Remove Panel connector and
measure again to compare.
4. If voltage is high and stays the same
high reading a string of Panel LEDs are
open. Replace the Panel.

If the voltage is low and remains low

the SMPS is defective.

MAIN
SAMSUNG

Main board
Main board LAYOUT

ATSC Tuner

Main board
Main board LAYOUT

Main board: Pin Map

1. CN1401_FHD
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

NC
GND
FRC_SDA
FRC_PWM1
FRC_SCL
FRC_PWM3
FRC_PWM2
TCON_SDA
PANEL_I2C_EN
BT_SYNC
UPDATE_CHK
TCON_SCL
GND
EVEN_TX4+
EVEN_TX4EVEN_TX3+
EVEN_TX3GND
EVEN_TXCLKEVEN_TXCLK+
GND
EVEN_TX2+
EVEN_TX2EVEN_TX1+
EVEN_TX1EVEN_TX0+

4. CN302(to Speaker)

2. CN201(to Power board)

27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51

EVEN_TX0GND
ODD_TX4+
ODD_TX4ODD_TX3+
ODD_TX3GND
ODD_TXCLK+
ODD_TXCLKGND
ODD_TX2+
ODD_TX2ODD_TX1+
ODD_TX1ODD_TX0+
ODD_TX0GND
GND
GND
FRC_PWM4
PANEL_13V_PW
PANEL_13V_PW
PANEL_13V_PW
PANEL_13V_PW
PANEL_13V_PW

A13V_PW

11

2
3
4
5
6
7
8
9
10

A13V_PW
GND
GND
A13V_PW
SW_POWER_OUT
A13V_PW
SW_INVERTER
A13V_PW
OVD_LEVEL

12

SMPS_FET_FAIL
_DETECT
ANA_DIMMING

IR
GND
GND
FRAME_SYNC_IN
A3.3V
BT_SYNC
MSCL
GND
MSDA
USB_BT_DP
KEY_INPUT1
USB_BT_DM
KEY_INPUT2

R+

L+

R-

L-

5. CN502(to Component & AV)

3. CN1201(to Function/IR)

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

A5V
LED_STB
BT_WAKE
GND
POWER_DET
NC
BT_RESET
GND
WIFI_DP
WIFI_DM
B5V_DC_PW
WIFI_WOL
WIFI_RESET

GND

TEST_PR

COMP2_Y_CVBS

10

GND

INDENT_VIEDO2

11

COMP_AV_SL_IN

GND

12

TEST_SL

COMP_PB

13

IDENT_COMP

14

GND

15

GND
COMP_AV_SR_I
N
TEST_SR

COMP_PR

Main board: Pin Map

6. CN601(to HDMI3)
1
HDMI1_RX2+
2
GND
3
HDMI1_RX24
HDMI1_RX1+
5
GND
6
HDMI1_RX17
HDMI1_RX0+
8
GND
9
HDMI1_RX07. CN602(to HDMI1)
1
HDMI2_RX2+
2
GND
3
HDMI2_RX24
HDMI2_RX1+
5
GND
6
HDMI2_RX17
HDMI2_RX0+
8
GND
9
HDMI2_RX0-

10
11
12
13
14
15
16
17
18
19

HDMI1_RXCLK+
GND
HDMI1_RXCLKCEC
NC
HDMI1_SCL_DDC
HDMI1_SDA_DDC
GND
HDMI1_5V
HDMI1_HOT_PLUG

10
11
12
13
14
15
16
17
18
19

HDMI2_RXCLK+
GND
HDMI2_RXCLKCEC
ARC2_SIGLE
HDMI2_SCL_DDC
HDMI2_SDA_DDC
GND
HDMI2_5V
HDMI2_HOT_PLUG

8. CN603(to HDMI2)
1
HDMI3_RX2+
2
GND
3
HDMI3_RX24
HDMI3_RX1+
5
GND
6
HDMI3_RX17
HDMI3_RX0+
8
GND
9
HDMI3_RX0-

10
11
12
13
14
15
16
17
18
19

HDMI3_RXCLK+
GND
HDMI3_RXCLKCEC
NC
HDMI3_SCL_DDC
HDMI3_SDA_DDC
GND
HDMI3_5V
HDMI3_HOT_PLUG

11. CN1501(USB3)
1 B5V_USB1_PW
2 USB1_DM

3
4

USB1_DP
GND

10. CN1502(USB2)
1 B5V_USB2_PW
2 USB2_DM

3
4

USB2_DP
GND

9. CN1503(USB2)
1 B5V_USB3_PW
2 USB3_DM

3
4

USB3_DP
GND

Main board: Pin Map

12. CN1402_LAN
1

LAN_TXD+

B2.5V

B2.5V

LAN_RXD-

LAN_TXD-

NC

LAN_RXD+

GND

13. OP301(to Optical Jack)

1

SPDIF_OUT

B5V_DC_PW

GND

14.CN504_NRS
1

GND

TEST_SR

HP_AUD_SL_OUT

IDENT_HP

HP_AUD_SR_OUT

GND

TEST_SL

Explanation of Main board

2015 LED Signal Path for Troubleshooting

Troubleshooting: MAIN / T-CON / PANEL

ENTER: Factory mode -> SVC Info -> Test Pattern

1.

Scaler Pattern

Main Board
X12
HAWK_MF

CHECK TEST PATTERNS

1.
2.
3.

Tcon Board
LVDS

T- Con (+FRC )

US Post Pattern

Verify Scaler Pattern

Verify US Post Pattern
Verify FRC Post Test
Pattern

FRC Post Pattern

Troubleshooting
Scaler Pattern
CHESS

8Color Bar

White

256GRAY

WB1

3D

FRC Pre Test Pattern

Moving Down

FRC Post Test Pattern

White

Color Bar 3D

On Screen Failures
Vertical Lines
present in all
modes

Noise or lines in Screen

Losing Data Info

PANEL
Use Factory Mode test patterns to
verify Panel & not T-CON or LVDS

Sections of screen are darker

BACKLIGHT

No Display

MAIN Board

LVDS Cable/
Connection

Blocking Errors

Source
Verify with other sources,
Picture Test & Patterns.

39

Screen Failures Observed:

13 UHD TCON

14 UHD/LED Panel

Main Board F9000

14 UHD TCON

14 LED Panel

14 LED Main

14 LED TCON

14 UHD Panel

14 UHD/LED Panel

14 LED Main

Damaged Panels

Panels do not crack on their own

41

T-CON
SAMSUNG

TCON

Three Status LEDs UE32J6300

3 LED Status Indicators

3.3Vdc Reg. / 12Vdc Reg. / Panel DC/DC Drive

3.

Testing

4.

4.

1.

Check 2 LED Indicators for

operation (All On when OK)

2.

Measure 12V T-Con Supply at

both sides of Fuse ref to ground.
(If its missing on both sides
check LVDS/Main Board feed; If
Missing just on one side, check
fuse/T-Con Board)

3.

Check LVDS Connector

4.

Check Panel Connectors

TCON

Panel Ribbons - Damage Prevention

Always Inspect & Properly

connect Panel Ribbons
Examples with Left Ribbon disconnected or damaged effecting the right
Half of the video screen. Right ribbon effecting the left half.

8. Factory Mode

Troubleshooting: Factory Mode

Micom SW Version
Sub Micom SW Ver.

BT SW Ver
E-Manual SW Ver.

TESTING
1.
2.
3.

Enter Factory Mode

Factory Remote
1.
2.

Power TV ON
Info/Factory

4.

Verify SW Versions
Verify Wired MAC
Addresses SUCCESS
Verify Wireless MAC
Address SUCCESS
Verify DRM Crt, NF, etc
Status is O

Wired MAC (Status)

Wireless MAC (Wi-Fi Module)

Standard IR Remote
1.
2.

Power TV Off
Info/Mute/Menu/Power ON

(Limited Factory Mode Operation)

DRM Crt, CIP, NF, etc (Status)

Troubleshooting: Option Bytes

2.
1.

Type

32A1AF0WJ

Local set
SW Model
BOM Model
Tuner
Ch table
Country
Front Color

Setting Option Bytes

Enter Factory Mode with Service Remote (required
to change all settings) and select Option screen.

2.

Check Option Byte Table settings located on GSPN

(Fast Tracks or Tips) for latest exact model
information. (Do not use the Service Manual)

3.

Select each item needed to change (Type, Local Set,

SW Model, BOM Model, Tuner, etc.)

4.

Additional items are located in MRT Option such as

Front Color, LVDS Format, Region, etc), if
necessary to change.

48A1AF0WJ

55A1AF0WJ

6300
6500
S_TDA18275A, ,S_ISDB , S_T2C_COL
U-BM-C-63

3.
1.

40A1AF0WJ

4.

Troubleshooting : SVC Info

ENTER: Factory mode -> SVC -> SVC Info

SVC Info
SVC Info

(Special Notes)
Serial Number is Missing
Fail when Main Board is
replaced

Main Micom SW Version

Panel Hours
Currently Paired Items
Pass/Fail : Should Pass

1.

ENTER: Factory mode -> SVC Info -> Self Diagnosis

TESTING
1.

2.

3.

4.

2.

Select each item to

test as in this an
example Loop
Back
Push enter. A sub
screen may appear
as shown.
Select and enter
each sub item for a
current status test.
Verify current
Status

3.
4.

1.

Check Important WD
Count (hardware
failures), AR Count
(Apps & software
failures), Wi-Fi, BT,
HDMI, Camera

2.

EDID: Use for HDMI

issues by removing all
HDMI connectors,
Turning EDID OFF to
ON, then selecting
EDID write .

3.

Verify EDID Write

Success status.

9. Troubleshooting (Additional)

Contact Samsung
2015 Support Menu
SAMSUNG

Troubleshooting:
ENTER: Menu -> Support -> Contact Samsung

Important Contact Samsung Info

1.
2.

3.
4.
5.

Model Code & Software Version

Wired Mac Address (Hex Code 0 thru 9 & A
thru F) if missing or incorrect defective Main
Board.
Wireless MAC Address
Bluetooth Address
Smart Hub Info: Verify Apps Version &
Unique ID for correct operation.

Picture Test
2015 LED TVs

Self Diagnosis Menu

SAMSUNG

Troubleshooting: MAIN / T-CON / PANEL

With Self Diagnosis Picture Test
ENTER: Menu -> Support -> Self Diagnosis -> Picture Test

1.

2.

Picture Test
1.

Enter Self
Diagnosis/Picture Test

2.

Observe Picture Test

Photo which is generated
from the Main Board.

3.

If its OK check input

source and source cables.

4.

If Picture Test fails use

test patterns in Factory
Mode to help determine
specific failure.

Circuit Description & Testing

Wi-Fi /Bluetooth Module

SAMSUNG

2015 Network: Troubleshooting

.

. Wired MAC Address

. Wireless MAC Address

Wi-Fi
Signal
500mv P-P

. Wired
. Wireless

Wi-Fi Module

STBY

.8

Power ON

.04Vdc
Wi-Fi
Sig

.04Vdc
Wi-Fi
Sig

5.3
Vdc

3.3
Vdc

3.3
Vdc

Check Wired MAC Address and Wireless MAC

Address at Contact Samsung
.

Check Wired MAC and Wireless MAC at

Factory Mode Menu. (Success/Failure)

If Wired MAC errors exist the Main Board is

defective.

If Wireless MAC errors exist:

Check Wi-Fi Module Connector Voltages. If OK
replace Module.

2015 Bluetooth Module Troubleshooting

BT Version

2.
BT Address
1.

3.

BT Module Connector Test

1.

Pins

10

Standby

3,3
Vdc

0V

3.3
VDC

3.3
Vdc

Power ON

3.3
Vdc

3.3
Vdc

2V
BT Sig
4V P-P

1V
BT Sig.
4V P-P

3.3
Vdc

3.3
Vdc

3.3
Vdc

4V P-P

2. Check BT F/W Version at Factory

Mode screen. Might require
upgrade. Check GSPN
3. If errors exist than Check BT
Connector Voltages. If DC voltages
are missing check cable & Main
Board feed.

All Measurements in the Chart

are DC Volts with Multi Meter.
Bluetooth Sig. & Sync Pulse are
effective DC Readings.

Check Bluetooth Address at

Contact Samsung

If voltages OK but BT Sig. pins (DC

Ref.) Voltages are missing, The BT
Module is likely defective.

10. Parts & Disassembly (& Reassembly)

Disassembly Repair Preparation

1. Lay TV Face Down On Protective Table

and remove 4 stand screws

3. Remove Rear Cover screws

2. Remove Stand

4. Remove Rear Cover

Disassembly (2)

5. After removing rear cover

7. Remove Function Assy and cable.

6. Remove screws of
Main PCB & IP board.

Disassembly (3)

8. Remover Altavoces(L/R)

9. Completed disassembly.