Aiwa TV Service Mode

Aiwa Model: TV-AR295

Press the SW702 (service) key on the main board of the device. Use CHANNEL +/- to select the parameters and VOL +/- to adjust the value.
To exit, press OSD/OUT on the remote control.

Aiwa Model: VX-T1470 VX-T2170 VX-G142 VX-S135 VX-S205 and others COMBOS (TV+VCR).
Disconnect from the socket for more than 30 minutes or short-circuit the 'backup' capacitor. Set the volume to minimum, press VOL -
simultaneously with the 9 key on the remote control. With buttons 1 to 7 (1 to 8 in some models) different modes (sub-menu) are selected
adjust. With NPV +/- the values are adjusted. To exit and save the data, press 8 (or 0 on some models).

Aiwa Model: Others

With the device on, press the TEST button and then DISPLAY on the remote control. Use CHANNEL +/- to move the cursor and VOL +/-
Adjust the value. To exit, press DISPLAY and FINISH.
Admiral TV Service Mode

Admiral Model TM1021/ Service Mode

With the device turned on, enter the following sequence on the remote control: DISPLAY, MUTE, SLEEP, FUZZY; the menus "Factory 1/2/3" will appear.
CHANNEL +/- modifies the menu number and with VOL +/- enters the sub-menu.

ALLSTAR TV Service Mode

ALLSTAR Chassis / Model 3750

Hotel mode OFF: Select program 38 and simultaneously press store and control + for 3 seconds.
ON: Select program 38 and press store + and program simultaneously for 3 seconds.

Broksonic / Orion TV Service Mode

Broksonic / Orion Chassis: All

With the TV turned on without OSD, press the hidden button on the remote control. Some models have a hole in the cover and others need to disassemble the remote control to.
to access the button.
CCE TV Service Mode

CCE
Memorize PP and just press the MEMORY key, (STORE will turn red) then press the PP key and then the MEMORY key, then it will turn green.
STORE and just wait for it to disappear. Done. Don't forget to, before everything, I mean before making the adjustments, make the adjustments for color, brightness, and contrast.
like. Service Mode of TV CCE Chassis: CCE /HPS - 33-R
Land pin 45 of the micro until the adjustment options appear on the screen. To exit, press stand-by and menu. TV Service Mode CCE Chassis: CCE
/HPS-1405 / HPS-2005 / HPS-2706C
To make adjustments to the HPS 1405, HPS 2005, HPS2706C models, we must enter service mode. To do this, we need to connect pin 24 of
IC701 (Microprocessor) to ground for +/- 5 seconds (until the service menu appears on the screen). Select the desired option by pressing the keys.
CANAL + or CANAL -. If necessary to change the bits, use the VOLUME + or VOLUME - keys. These adjustments can be made via the remote control or
still through the television keyboard.

Adjustment Table

IMPORTANT For the models HPS1405G / HPS2005G / HPS1403G and HPS2003F, the register (OP1) should be changed, via service mode, from 01
for 33 whenever any service is performed in the region of the microprocessor (IC701) or memory (IC702)

33 (OSD - AIWA Disabled)

 The non-configuration of this register will cause the AIWA logo to appear when the television is without signal.

TV Service Mode CCE Chassis: CCE /HPS - 1402 / 2004

Land pin 35 of the micro until the adjustment options appear on the screen. To finish, press stand-by and menu. TV CCE Service Mode Chassis:
CCEHPS - 2001
On the printed circuit board, approximately in the center, there is a pressure switch. When pressed, the device will automatically enter into
service mode. In case of memory replacement, the television freezes in the AV function, and all adjustments must be made by typing the
TV CCE Service Mode Chassis: CCE/HPS - 1407/2007 by entering the channel number through the remote and then making the necessary adjustments.
1-Connect pin 78 of the IC (TDA 9570H) to ground for about 5 seconds.
2-After this procedure, the service screen will be displayed, indicating SERVICE MODE
3-Select the options using the CH+ or CH- keys on the front panel of the television or on the remote control.
4-Adjust the selected option with VOL+ or VOL
To exit the service menu, press the OSD/OUT button on the remote control.
TV unlocking CCE - - -* password * - - - HPS 1402 / HPS 1404 / HPS 2002 / HPS 2004 / HPS 2006
There are two types of unlocking for this model:
Television using IC701 and IC702 on PCI1) leave the television in standby
2) use the volume + button on the television by holding it down for more than twenty seconds 3) without releasing the volume button, unplug the power cord
4) release the volume key
5) Connect the power cable to the outlet and turn on the television.
Television using only the IC701 in the PCI
Leave the television on standby
3) P.CH - for more than 2 seconds
4) TeclaOSD - a touch
5) MUTE Key - a touch
6) SLEEP button - press and hold until the TV turns on.
Unlocking for HPS 2902 / HPS2904 models
Leave the television on standby
2) Use the television remote control by pressing the following buttons in sequence:
3) Key P.CH - for more than 2 seconds
4)TeclaOSD- a touch
5) MUTE Key - a touch
6) Key P.SKIP - hold down until the TV turns on.

TVContinental Service Mode

Continental Chassis / model CT-1412B

Press and release P+ and P- on the panel and turn on the device via the TV.

Crow / Mustang TV Service Mode

Crow / Mustang Model: CM2002 / CM2007

Open the remote control by removing the top cover. Use the keys that do not have external access and are located below LAST CHANNEL and
SOUND.Com CANAL + / - select the item and with VOL +/- adjust the value.

Daewoo TV Service Mode

Daewoo Model: All

With the device on, press the following sequence of keys on the remote control: 1, MUTE, RECALL, MUTE. For models that do not have the RECALL key, press: 1, MUTE,
DISPLAY, MUTE.
To select use CHANNEL +/- and to adjust VOLUME +/-.
To record, press DISPLAY and to exit, press MENU.
With the device turned off, press the following sequence of buttons on the remote control: DISPLAY, MENU, 3, 8, POWER; the device turns on in service mode. Enter the 'adjustments' option.
To save the data, just turn off the device.
Note: Do not change the values that appear in 'OPTIONS'.
Emerson TV Service Mode

Emerson Model: ET13P2

With the TV on, press 1, MUTE, DISPLAY, MUTE on the remote control. To select, press CHANNEL +/- and to adjust, VOL +/-. To exit saving.
Press DISPLAY and MENU.
First-line TV Service Mode
 Fist-line Chassis: AK - 19
On the remote control press menu and install. Enter 4 - 7 - 2 - 5 use channel + and channel - to select items. To adjust use the vol + and vol - keys.
To save the adjustments, press the red button. To exit, press TV.

Fist-line Chassis: AK 20
1- On the television press VOL - and on the remote control the sequence PROG, -, TV.
To select: CHANNEL +/-.
3-To adjust: VOL +/-.
4-To save: Red button.
5-To exit: TV

TVGold-Star Service Mode

Gold-Star Model: MC - 51B

Simultaneously press Menu, volume down, PR - on.

Gold-Star Model: CP-14K70 CP-20K70 CP-29K40 CP-29K44 Other Chassis: MC-999 MC-7CD MC99GA Other
With the device on, press the MENU button on both the remote control and the device at the same time. With CHANNEL +/- select the item and with VOL +/-.
swap the data. To memorize, press OK on the remote control and to exit, POWER.

Gradient service mode

Do Not Exit Demo Mode TV

Model: 1422/2022
Remove the battery for a few seconds.
Reinsert the battery in its place.
Press FUNCTION and VOL + at the same time.
Gradient Model: Next (1420 / 2020)
1) Simultaneously press the MENU buttons on the remote control and on the front panel of the television for a few seconds.
2) To select a specific item on the screen, use the cursor keys on the remote control.
3) To select the adjustment menus, press MENU on the remote control
4) To exit Service Mode press DISPLAY on the remote control

Gradient Model: HT-M299S

TV on standby
2) On the remote control, press the STATUS and DISPLAY keys simultaneously for 15 seconds.
POWER Key
4) To select the item use MENU UP / DOWN, to change the values use MENU LEFT / RIGHT.
To exit Service Mode, press EXIT on the remote control

Gradient
Model: NEXT TV 1420/TV 2020/TV 29201) To select the service mode, press the MENU button on the panel simultaneously
Press the device and the MENU button on the remote control for a few seconds. 2) To start the adjustments, use the cursor buttons on the remote control.
To select the desired item, press the MENU button on the remote control.
4) Use the UP and DOWN keys on the remote control.
5) To exit service mode, press DISPLAY on the remote control.

Gradient Model: GT-1430 / 1433 - GT-2030 / 2033

1) To select the adjustment mode, press the MENU key simultaneously.
on the device panel and the MENU button on the remote control.
2) To start the adjustments, use the UP key.
3) To select the desired item, use the UP and DOWN keys on the remote control.
4) To make the adjustment use the VOL+ and VOL- keys.

Hitachi TV Service Mode

Hitachi Model: 20SA3B / 27CX5B / 27CX25B

On the television, press AVX or MENU and hold. Press POWER for 3 seconds to enter audio adjustment mode or more than 5.
seconds for image adjustments. Audio items appear as A00, video items as P00 and data as D000. To enter the settings
set D030 to mode P and D020 to mode A.

TVITT Service Mode

 ITT Model: SAT-294
With the device in "stand-by", press the following key sequence on the remote control: MUTE, 3, 7, 2 and POWER. With key 10, you select the
Adjust and use the VOL +/-, the value. To stop recording the values, press POWER.

TVJVC Service Mode

JVC Model: 2973AR / Others

With the television on, press DISPLAY and VIDEO STATUS simultaneously on the remote control. To select the item, use MENU UP / DOWN, to
change the values use MENU LEFT / RIGHT and to exit press EXIT

JVC Model: 2184A

On the remote control, enter the following sequence: MENU, MENU, MENU, 1. Set the time to 3:21, press STD, VSM, and DISPLAY simultaneously.

JVC Model: AV2186 / AV2196

On the remote control, quickly follow the following sequence: MENU, set the clock to 3:21, press MUTE and the arrow keys to go up and
descend. With 1, 2, and 3 select the various sub-menus and to exit press MUTE.

TVLG / Goldstar Service Mode

LG / Goldstar Model: CP-14K70 CP-20K70 CP-29K40 CP-29K44 Other Chassis: MC-999 MC-7CD MC99GA Others
With the device turned on, press the MENU button on the remote control and on the device at the same time. With CHANNEL +/- select the item and with VOL +/-,
Change the data. To memorize press OK on the remote control and to exit POWER.

LG TV Service Mode

LG VARIOUS MODELS
Turn on the television
2) Select the MENU options on the television
and at the same time press the MENU button on the remote control to enter service mode.
3) To select the adjustments use the CHANNEL+ and CHANNEL- keys.
4) To adjust the selected values use the buttons VOL + VOL -.
To memorize, press OK on the remote control.

Magnavox TV Service Mode

Magnavox Model: All

With the TV on, press the following sequence: 0, 6, 2, 5, 9, 6 and MENU. Press the MENU button on the television. Use CHANNEL +/- to select the settings and with
VOL +/- the values. To memorize, press POWER on the television.

TVMicrosonic Service Mode

Microsonic Model: All

With the device off, press the following sequence of buttons on the remote control: DISPLAY, MENU, 3, 8, POWER; the device turns on in mode of
service. Enter the 'adjustments' option. To exit while saving the data, just turn off the device. Note: Do not change the values that appear in 'OPTIONS'.

Mitsubishi TV Service Mode

Mitsubishi Remove Lock

In standby, press ch + and ch - until the device turns on, then press menu to disable the lock.
Mitsubishi Service Possible Sequences
no remote control with the TV on:
MENU
MENU, 1, 2, 5, 9.
MENU, 1, 3, 7, 0.
MENU, 2, 3, 5, 6/7/8/9.
MENU, 8, 2, 5, 7.
Use the AUDIO and VIDEO keys to select the settings.
To save press ENTER and to exit MENU.
Remove lock TV Mitsubishi Chassis: TC-2098
Remove Lock
Press the Channel + button for about 5 seconds until it unlocks. Access the 'Lock' Menu and deactivate.

TVNoblex Service Mode

 Noblex Model: 14TC612 20TC613/G 21TC621G
Open the remote control by removing the top plastic cover to access three buttons (four in some models), which allow you to enter different modes.
of service.

Noblex Model: 14TC616 20TC615

With the device in 'stand-by', press the following sequence on the remote control: MUTE / PAUSE, 1, 8, 2, POWER

Noblex Model: 25TC630 29TC629 33TC634

With the device in 'stand-by', press the following sequence on the remote: PAUSE, 3, 7, 2 POWER

Noblex Model: 14TC632 20TC633 20TC637 21TC631

With the device turned on, enter the following sequence on the remote control: DISPLAY, MUTE, SLEEP, FUZZY; the menus 'Factory 1/2/3' will appear.
CHANNEL +/- changes the menu number and with VOL +/- you enter the sub-menu.

Noblex Model: 14TC639 20TC640

Hold the MENU button on the TV and press button 2 on the remote control. To adjust fine tuning, hold the MENU button on the TV and
press MENU on the remote control

TVNokia Service Mode

Nokia Model: 6363 7192

On the remote control, quickly enter the following sequence: -/--, MENU, TV. Use CHANNEL +/- to select the item and VOL +/- to adjust the value.
Orion / Precision TV Service Mode

Orion / Precision Model: All

With the TV on without OSD, press the hidden button on the remote control. Some models have a hole in the cover and others require disassembling the remote control to
to have access to the button

TV Service Mode Panasonic

Panasonic Models TC-14C6

Through the remote control,
Press RECALL and VOLUME simultaneously 2) Press TIMER
Press FUNCTION for the other settings

Panasonic Chassis: MX 5 Service Mode Models TC-14 / 20A8 and TC-14 / 20B8A.
HOW TO OPERATE THE DAC CONTROL OF THE MX5 / FUNCTION ADJUSTMENT
1-Set the Timer Off to 30 using the remote control;
2-Set the volume to minimum using the television panel;
3-Press the RECALL and VOL- buttons at the same time on the television panel;
The letters CHQ will appear in magenta on a blue background.
To select the various modes (CHQ), press the 1 or 2 buttons on the remote control. To exit service mode, press the N button on the control.
turn on or turn off the television using the remote control.
A.1. Service Mode
To enter 'CHQ' (Service) mode, set the Off Timer to 30 using the remote control and adjust the volume to the minimum using the panel.
device. Press the 'RECALL' button on the remote control and VOL (-) button on the device panel simultaneously. The letters 'CHQ' appear in magenta.
with a blue background. To switch between CHQ modes, press the "1" or "2" keys on the remote control (CHQ1 to CHQ5). CHQ1 CHQ2 CHQ3 CHQ5 CHQ4
To exit the 'SERVICE' mode, press the 'N' key on the remote control, or simply turn off the device using the remote control. Pressing the keys
"3" or "4" to switch between the existing options: from OP1 to OP6. CHQ1 To change between the options within each sub-item, press VOL (+) keys or
VOL (-) (the letter turns red). To memorize the changes, press the "0" key (the letter turns green again).

Panasonic Chassis BR- (20G 11 / 20 A11 / 29G11)

1-Select channel 124 (CATV)
2-Adjust the volume control to minimum using the VOL - key on the television panel.
3-Set the SLEEP control to position 30 and press VOL- on the television panel.
To switch to adjustment mode (CHQ) press POWER on the remote control
To vary the registers (DAC) use the CH+ and CH- buttons. To change the values, use the VOL + or VOL - buttons.
To exit service mode, press ACTION and STAN BY at the same time.

Panasonic Modelo: CT-27SF24 CT-31XC24 CT-27XF34 CT-F29 Chassis: GL 10C

With the television turned on and using the remote control:
Select the SET-UP in the menu
main and the CABLE mode in the ANTENNA option.
2) Select the TIMER and set the timer for 30.
Press ACTION 2 times to exit the menus and select channel 124.
4) Adjust the volume to the minimum. Pressing VOL - again will enter service mode (CHK).
To exit, press ACTION and POWER simultaneously for more than two seconds.
 Panasonic Model: CT-215785 CT-315185 Chassis: AEDP242 NA6L
With the device on, short-circuit points FA1 and FA2. Press ACTION (or MENU) and VOL+ simultaneously. Press POWER on the CR to select.
the service sub menus. With CHANNEL +/- select the item and with VOL +/- adjust the value. To exit press ACTION (or MENU) and POWER
simultaneously for two or three seconds

Panasonic Model: TAU

With the TV on, adjust the volume to minimum and set the OFF-TIMER screen to ON. Press RECALL on the remote control while simultaneously pressing VOL-.
TV. Use keys 1 and 2 to select the adjustment modes. Use keys 3 and 4 to choose the items. Use the VOL +/- button to adjust the values.

Panasonic Model: European

Set the bass to maximum and the treble to minimum. Press REVEAL on the remote and VOL - on the TV at the same time. With the keys of
red and green teletext select the item and with blue and yellow adjust the values. To exit normal.

Philco TV Service Mode

Philco Chassis: PVT-2014 Service Mode

Set the volume to minimum. Press the volume '-' button along with the '9' button on the remote control. Press the '9' button to enter other
adjustment menus. Use the remote control keys 1 to 8 to select the adjustments. To finish, press the '9' key first and at the same time the
volume "-", then the key "8" to exit the calibration.

Philco Chassis: 20V4

With the device on, press DISPLAY and MUTE. To save: DISPLAY. To exit: MUTE.

Philco Chassis: PSC-2976

1-With the power cord unplugged, press the MEMU key
2- Plug the power cord into the outlet, keeping the MENU button pressed for at least two seconds.
3- Press MMENU and VOL + for more than two seconds.
4- Press POWER. The television will enter Service Mode.
To select the screens, use the CHANNEL + and CHANNEL - keys.
6- To adjust, use the VOLUME + and VOLUME - keys. -
7 - To exit press the MENU and POWER keys

Philco Chassis: PCR-2049

1-With the television turned off, press the CHANNEL + and CHANNEL - buttons at the same time.
Release the keys and plug the power cable into the AC outlet
3-Wait 30 seconds
Release the keys and press CHANNEL + to turn on the television
5-Select the adjustments with CHANNEL + and CHANNEL -; the values with VOL+ and VOL-.

Philco Chassis: CPH 06

1-Turn off the television at the main switch
2-Press and hold the VOL + key on the television panel
Turn on the master switch and wait for the image to appear (approximately 30 seconds)
4-After the image appears, release the VOL+ key and then press VOL+ and VOL- at the same time.
If the service menu is too large (expanded), press VOL + and VOL - at the same time again;
To select the adjustments, use the CHANNEL+ and CHANNEL- keys.
To adjust, use the VOL + and VOL - keys.

Philco Chassis: TP - 1452N

1-Plug the power cord into the socket;
2-Install the antenna
3-Turn off the main switch
4-Press the VOLUME + button on the television panel
5-Turn on the main power switch while holding the VOL + button for approximately 30 seconds.
6-Wait for the "Standby" LED to light up
7-Turn on the television and press VOL + and VOL - at the same time. And wait for the service menu to appear over the image.
8-to go out

Philco Chassis: TP - 1454

1-Unplug the power cable from the outlet
2-Press and hold VOL + and VOL- at the same time and plug in the power cable.
3-Wait until the service menu appears
4-If the device enters 'Standby' mode, press CHANNEL + or turn it on using the remote control.

Philco Chassis: PCS - 29561-Press the VOL+ key on the television

2-Press the POWER button; holding down VOL +
3-Wait for the image to appear
Press VOL+ and hold it down at the same time as VOL-
5-Wait for the service menu to appear
 6-CHANNEL + e CHANNEL- make the selection and VOL + and VOL - the adjustments
To exit, turn off the main switch

Philco Chassis: PCM - 2051

Production Mode ( Reset )
1-Turn on the receiver in the electrical network
2-connect the antenna
Press the CHANNEL + and CHANNEL - keys on the television at the same time.
4-Activate the master key by holding down the CHANNEL + and CHANNEL - keys.
5-When the Standby LED lights up, release the keys
6-Press again CHANNEL +
7-Press VOLUME +
8-Open VOLUME ++
Wait about 10 seconds, after which the memory will be "reset".

Philco Chassis: PVT - 1412 / 2014

1-Adjust the volume control to the minimum
Press the VOL- button and the 9 button on the remote control at the same time.
To switch screens, press the 9 key and VOL -

Philips TV Service Mode

Philips Chassis: GR1-VA 5

Service Adjustment
With the device on, ground pin 10 of the microprocessor IC7900 for more than 2 seconds, then remove the connection. - Press the key
INSTALL and the next screen is below.
- Press the INSTALL key again and finally the next screen will be the E-EPROM programming.
Press the INSTALL key until the screen from the previous figure appears.
Through the CHANNEL keys (<) (>) set the device version to be:
14GL1015 0
14GL1316 41
20GL1045 0
20GL1346 41
After the programming, press the INSTALL key for more than 2 seconds to memorize.
0 Version: <41>
Install: Memorize
TMP47C834N
TMP47C1237N
00:00 4
TMP47C834N
00:00:00 4
TMP47C1237N
Tuning manual?
NO YES
TMP47C834N
04 Next >
Select
TMP47C1237N
Memorization of the PP
standard and channel tuning Tune any channel with antenna or generator signal. Press the MENU button and then adjust color, brightness,
contrast, volume for a normal image and finally do the memorization of the PP.
Access the programming again by grounding pin 10 of IC7900 and then press the INSTALL key for more than 2 seconds to memorize.
To perform the tuning in program mode, a generator with all VHF/UHF/Cable channel frequencies is required. If not,
available, not manual channels going off the air, in normal mode through the MENU key.

Philips Chassis PT
With the TV on, type on the remote control:
062596 + menu, everything in sequence.

Philips Chassis GX/

Reset
Using the remote control, set the device to channel 22 and then press the buttons on the device at the same time: vol - and vol + the channel will change.
darken and light up again.

Philips Chassis GX - 21 GX 1666/68

When the device is without the [ INSTALL ] function, that is, inoperative, on the front panel, it is because it has lost the access code due to
some reason, or power outage or even during maintenance on the bench, indeed common to happen and without this function it is impossible
program the channels and many other important adjustment functions on the device.
To make the install key work again, follow the steps below:
1-Turn on the device.
2-Disconnect the antenna.
3-Set it to channel 22,
by remote control.
Press two keys simultaneously, [ volume - and channel + ], only on the front panel.
 Note:
Note that the television will turn off and on by itself again, then press the INSTALL key again, and you will see that the functions have returned to their
origins.
If these procedures do not resolve the issue, unplug the television from the wall socket and leave it off for exactly 30 minutes, then plug it back in.
the above procedures that will certainly work.

Philips Chassis Y6
Service Mode
With the device on, press the following buttons on the remote control consecutively: 0-6-2-5-9-6- MENU; the letter S will appear on the screen.
equipment identification.
By pressing MENU again, the various adjustment items will appear in groups of four; to select use CHANNEL +/- and to adjust VOL +/-.
To exit, press POWER and the data will be saved.

Philips Chassis Anubis S / BB / DD

Service Mode
Check-up service mode:
Short-circuit the terminals M28 and M29 while turning on the device. To exit, set to STAND-BY. Adjustment mode:
Short-circuit the terminals M31 and M32 while turning on the device; right cursor selects data. Up or down cursor modifies value.
To go out of STAND-BY.

Philips Chassis L9.2A

Service Mode
1) Press on the remote control
key sequence: 0 6 2 5 9 6 and then MENU
At the top of the screen, the indication SDM (Standard Service Mode) will appear
3) To check the content of the error 'buffer', press the OSD button on the remote control.
4) When the television enters SDM mode, the LED will blink the number of times equal to the error code value.
To exit, put the television on 'Standby.'
6) For geometry adjustments, put the device in SDM mode and press CHANNEL+ and CHANNEL- on the TV panel until the indication SAM appears in place of
SDM.
7) Select the options with the menu keys (up or down). Enter each item using the MENU keys (right and left).
To turn off, set the television to 'standby'.

Philips Chassis / Anubis -

Does not exit demonstration mode
In the case of the television, especially model 20 GX 1895, to exit demonstration mode, press CHANNEL + and VOLUME - at the same time.
to return to normal situation

Philips Chassis GR - 6 /
Service Mode
1)-Press the keys in sequence: 0 6-2-5-9-6 Menu
2)-It will be displayed on the screen " AS NOID 9 :+MASKMIND VI : RT 5b ; BANK 00 ; REGISTER 00 and VALUE 00
3)-The service mode comprises 9
fabrics of the right size:
Programming the EPROM
B-Adjustment AFT
C-Adjustment of CAG
D-Entry level of the MPX
E-Adjusts the separation of audio channels
F-Stereo separation (auto)
G-White balance adjustment
H-Horizontal and Vertical Geometry
I- Exit service mode
6) Select items from the menu with 'UP' and 'DOWN' keys. The selected item will be highlighted.
To activate or deactivate the selected item, use the < and , keys, as well as change the displayed value.
To turn off, put the television in 'standby' mode.

Philips Chassis L01 . 1L /

Service Mode
1-Enter the sequence 0 6 2 5 9 6 on the remote control and then press the MENU key.
2-There is a possibility of accessing service mode by short-circuiting the 'jumper' 963l and 9641 on the main panel, however we do not recommend this.
method
When the OSD/STATUS button is pressed on the remote control, the content of the error 'buffer' will be displayed.
To exit the SDM, put the television in 'standby'.
For geometry adjustments, access the SAM by typing the sequence 0 6 2 5 9 6 and then OSD / STATUS

Philips Chassis GL Various Models / Service Mode

1-Turn on the television
2-Select the MENU options on the television and at the same time press the MENU button on the remote control to enter service mode.
To select the adjustments use the CHANNEL+ and CHANNEL- keys.
To adjust the selected values use the VOL + VOL - keys

Philips Model 21 PT 424 A / Service Mode

1-Remove the power cable from the socket
 2-Connect pin 1 of the EPROM 24C08 to ground
3-Plug the power cord into the outlet and turn on the television.
4-Select the desired item with the CHANNEL + and CHANNEL - keys
5-Adjust the desired value with the VOL+ and VOL- keys
To exit service mode, turn off using the remote control and unplug the power cord from the outlet.

Philips Model 29 PT 752 / 78 BR / Service Mode

1-Connect the jumpers 9040 and 9041
2-Turn on the television with the main switch
The screen will display a green rectangle with the indication SDM.
4-After accessing the SDM mode, remove the short circuit between the jumpers 9040 and 9041
5-Press the TV VOL + and VOL - buttons for approximately 3 seconds.
6-In place of SDM, the indication SAM will appear.
7-Choose the desired item using the UP and DOWN keys
To adjust the selected value use the LEFT and RIGHT keys.
To return to the main menu, press the MENU key.
To exit service mode and save the settings, press the POWER button on the remote control.

TV Service Mode Precision / Orion

Precision / Orion Model: All

With the TV on without OSD, press the hidden button on the remote control. Some models have a hole in the cover and others need to disassemble the remote control to
to access the button.

Precision / First-Line TV Service Mode

Precision / First-Line Chassis: AK 19

1-On the remote control, press MENU and enter INSTALL.
2-Enter the sequence 4-7-2-5.
3-To select: CHANNEL +/-.
To adjust: VOL +/-.
5-To save: Red button.
6-To exit: TV

Precision / First-Line

AK 20
1-Press VOL - on the television and on the remote control the sequence PROG, -, TV.
To select: CHANNEL +/-.
3-To adjust: VOL +/-.
4-To save: Red button.
5-To exit: TV

TVQuasar Service Mode

Quasar Model: SP2726K SP2736K SP3136

Chassis: AREDC224 AEDC242
With the device turned on, short circuit the points FA1 and FA2. Press ACTION (or MENU) and VOL+ simultaneously.
Press POWER on the CR to select the service submenus. Use CHANNEL +/-
select the item and with VOL +/- adjust the value. To exit press ACTION (or MENU) and POWER simultaneously for two or three seconds.

Quasar Chassis: AK 20
On the television, press VOL - and on the remote control, the sequence PROG, -, TV.
To select: CHANNEL +/-.
To adjust: VOL +/-.
Red button.
TVRCA / GE / Proscan Service Mode

RCA / GE / Proscan
Chassis: CTC175 CTC176 CTC177 CTC186 CTC187
With the device on, press and hold the MENU button while repeatedly pressing POWER and VOL +.
It will appear on the screen P00 and V00. Press VOL + until it indicates V76 and then, by pressing CH +/-, select the items and use VOL +/- to adjust their level. For
You're saving the data: POWER.
Attention: Item P01 is the horizontal frequency, and if it is set too low, it will turn off the television.

RCA / GE / Proscan Model: RAR2050 RAR2150 GE-20091

Chassis: TX-91
With the device turned on, press and hold the MENU button while pressing POWER and VOL + in succession.
The screen will show P000 and V000. Press VOL + until it indicates V076, V077, V078, or V079 according to what needs to be adjusted.
CH +/- selects. VOL +/- adjusts.
To exit: POWER.
Samsung TV Service Mode

Samsung Chassis: KCT52A / Service Mode

Replacement of the EEPROM (IC902)
Upon replacing the EEPROM, all adjustment data returns to the initial values, requiring reprogramming of this data.
After replacing IC902. Heat the device for a few seconds.
In case of CRT replacement - adjust purity and convergence.
Adjust:
White Balance
Sub-Brightness
Vertical Center
4. Vertical height - Vertical Size
Horizontal Size
6. NS

ENTERING SERVICE MODE

1. To enter MOD SERVICE - use the remote control, pressing the following commands: STAND-BY - MUTE - 1 - 8 - 2 - POWER ON
2. The "FACTORY MODE" screen will be presented, which has 04 areas:
ADJUSTMENT
TEST PATTERN
SET OPTION BYTE (Adjustment option bytes)
FACTORY RESET
1. Access the settings mode by pressing the 'VOLUME' keys. The adjustment parameters are listed in the table below. Select the items.
pressing the "CHANNEL" keys.
2. After completing the adjustments of the 'SERVICE MODE', turn off the television on POWER OFF.

Samsung Model: CN-3338 / CN-5038 and 39 / CN-5066V

Chassis: K1

With the television turned off, press on the remote: MUTE, 1, 8, 2 and POWER to enter the main service menu.
To select a sub-menu use CHANNEL +/-.
To change, use VOL +/-.
To return to the main menu, press MENU.
To exit and save, press POWER.

Samsung Chassis KCT 52 A -CN 5038 V

Through the remote control, with the television in standby, press:
MUTE -1 - 8 - 2 and POWER ON
2) The 'Factory mode' screen will be presented, with 4 areas:
adjustment
Test Pattern
Set Option Byte
Factory Reset
3) Access the adjustment modes through VOL + and VOL -
4) To select the items use the CHANNEL + and CHANNEL keys
To exit service mode, turn off the TV using the POWER ON button.

Samsung Model: CX3079

Inside the remote control, a diode is indicated as not installed. Place a 1N4148 or similar in its place, turn on the TV, and press MENU to enter the mode.
of service.

Samsung Model: CW593

With the device in standby, press the following sequence of keys: DISPLAY, MENU, MUTE, POWER.
With CH +/- select the item.
With VOL +/- adjust the value.

Samsung Model: PLH-403 (LCD Projector) With the device off, press the following sequence on the remote: MUTE, 1, 8, 2, POWER. With VOL +/-.
navigate through the menu and with MENU and MUTE change the data.
Press MEMORY to save and DELETE to exit.

Sanyo TV Service Mode

Sanyo Model: C20LB94M

Chassis: LA-4A
Press and hold the MENU button on the TV and press the button 2 on the remote control.
To fine-tune, press and hold the MENU button on the TV and press MENU on the remote control.
With the device on, press M (memory) on the TV for two seconds and immediately M on the remote control.
Press SOUND to choose and VOL +/- to adjust.
TVSemp Toshiba Service Mode
 Toshiba Chassis: U9 /Service Mode
The adjustments should only be made with remote controls that contain the MUTE and CALL functions.
1) Press the MUTE button on the remote control and wait for the message 'SOUND OFF' to appear on the screen.
2) Press MUTE again and while holding it down, press the menu button on the TV panel.
3) The letter S should appear in the upper right corner of the screen.
4) The addresses and adjustment data appear in the upper left corner of the screen.
5) The channels are selected using the CH + and CH - buttons on the remote control.
Adjust the data with the VOL + and VOL - keys.
To exit service mode, turn the television off and then on again.
Service Mode (S)
Press the mute button on the remote control and observe the inscription 'sound off on the screen' of the TV.
Press the MUTE key again and while holding it down, press the MENU key on the television panel.
The letter 'S' appears in the upper right corner of the screen.
The addresses and data appear in the upper left corner of the screen. The addresses are accessed with the CH +/- buttons on the remote control and the data
with the VOL +/- keys
Development Mode (D)
With the television in S mode, press the CALL button on the remote control, and while holding it down, press the MENU button on the television panel.
Note: to exit Service Mode or Development Mode, turn the television off and then on again.
Reset:
The television must be in Service Mode. Press the CALL button on the remote control. Press the CALL button on the remote control and do not release it.
the CH + key on the television panel.

Toshiba TV service mode

Toshiba Chassis U - 11 E U - 14
The adjustments should only be made with remote controls that contain all options ('complete').
1) Press the MUTE button on the remote control until the message SOUND OFF appears.
2) Press MUTE again and simultaneously press MENU on the television panel. In models where the MENU button does not exist, press at the same time.
same time VOL + and VOL - ) models with FAV suffix).
3) Wait until the S indication appears in the upper corner of the screen.
4) The addresses and data appear in the upper left corner.
The addresses are selected using the CH + and CH - keys on the remote control.
6) To adjust the data, use the VOL + and VOL - keys.
To exit service mode, turn off the television and turn it on again.

Toshiba Model: CE19G10 CF19H22 CF13G22 CL20G22 CL20G30

Chassis: TAC9700 TAC9702 TAC9727 TAC9800 TAC9803
With the TV on, press MUTE on the remote control, release it and press it again while pressing MENU on the TV;
an S will appear on the screen. Press MENU again to enter. Use CHANNEL +/- to select items and VOL +/- to adjust values.
To exit: POWER.

Toshiba Model: MV13K… MV19K… (TV / VHS Combos)

Unplug the device from the outlet for long enough to reset the clock programming. Turn on the television and press VOL-.
while pressing the remote control: 9 for adjustments or 2 for adjustment H of the OSD.

Sharp TV Service Mode

Sharp Chassis: All

Service Mode
Hold the power button down and plug it in, only release the button after the device turns on.
To exit service mode, press the exit key of the CR and turn it off from the CR.

Sharp Chassis: C-29ST54

SERVICE MODE OF SHARP TV MODEL C-29ST54
1. Enter SERVICE MODE:
1.1 SERVICE MODE - SCAN - COLOR - RB- AGC... Locate the test points PT 2001 and PT 2002 (located near the Microprocessor) With the
Device on, preferably on AV channel, quickly jumper (a small touch) PT2001 with PT2002.
On the first touch, the positions of S0 ... up to ... S19 will appear, which can be changed using the channel + and - keys.
The addresses will be changed by the volume + and - keys.
Observe the values in the table below:
Note: be very careful (if the digits M0 appear - sound adjustment). Do the jumpering again until you return to the digits S0 ... S19.
1.2 SERVICE MODE - SOUND
Repeat the above procedures, but with the digits M0 ... up to M6
To exit SERVICE MODE jump again (quickly for a few seconds) until the digits of S0 and M0 disappear

Sharp Model: 25K-M180 25K-100 CK25M10 CK25SR

Unplug the TV and press CHANNEL + and VOL + together while turning on the device. To select: CHANNEL + and CHANNEL -.
To adjust: VOL + and VOL -.
To turn off, press POWER or disconnect the device from the network.
 Sharp Modelo: 25G-M60 25G-S60
Chassis: SN-51
Procure near IC 2001 (or IC001) the points TP2001 and TP2002. Apply a momentary short circuit between them.
To select: CHANNEL + and CHANNEL -.
To adjust: VOL + and VOL -.
To exit, press POWER or disconnect the device from the power supply.

Sharp Model: 63CS-03SN 63CS-05SN

With the main switch off, press and hold the CHANNEL + and VOL + keys while turning on the device.
The service screen will appear.
CHANNEL +/-: Select.
VOL +/-: Adjust.
To save the new data, press STAND-BY on the remote control.
To exit, turn off the main switch.

Sharp Chassis: C-1457 / 2057

After performing the auto-tuning, after tuning to a certain channel, when switching to another channel, the image goes away.
1- Tune into any channel
2- Turn off the television
3- Enter Service Mode
4- Press 100 on the remote control
5- If the ERROR message appears, please wait a few minutes.
6- Press 100 on the remote control again
7-Repeat steps 5 and 6 until the message OK appears on the screen

Sharp Chassis: C- 29ST98 / C-1457

1) Remove the power cord from the outlet
tuning into channel 3 or 4 first 2) Press the POWER button on the panel and plug the power cable back into the outlet
Wait for the television to turn on automatically.
4) Using the numeric keys and AMI, SLEEP, REVER, and MUTE on the remote, access the desired settings.
5) To adjust use the CH + and CH - keys.
The key 2 adjusts the linearity and the key 3 the height.
7) After making the adjustments, press EXIT and turn off the television using the remote control.

Sony TV Service Mode

Sony Chassis: All / Service Mode

Electrical adjustments
by remote control.
1- access method to service mode.
a) - the television must be in standby (turned off by Power off).
b) - Press the following sequence of keys on the remote control: Display > 5 > volume (+) > Power The time for the sequence is 2 seconds.
c) - After the television turns on, the message SERVICE will appear on the screen, followed by the item and the function.
d) - press button 1 or 4 on the remote control to select the item to be adjusted.
e) - press button 3 or 6 on the remote control to change the function.
To save to memory, press the MUTING and ENTER buttons.
g) - Press the button 8 and ENTER to restart.
h) - To exit SERVICE MODE, turn off the device and turn it back on again.
2 - To confirm the recording in memory
a) - After the adjustment, unplug the device from the power outlet, wait a few minutes, and plug it back in.
b) - Turn the device back on in service mode and check if the values are in accordance with the values that were adjusted and saved, if there are any.
error redo everything and check again, until everything is right.
See in the following list the items to be adjusted.

Sony Chassis: BA-4B Models KV-21B80 and KV 21S85

A. CARES AND PRECAUTIONS
A.1. Care!
Short-circuit the ANODE of the image tube and the anode cover on the metal chassis, shielding of the CRT, or on the painted carbon on the CRT, before removing.
the ANODE.
A.2. Precautions!!
An isolation transformer can be used during some service to prevent a possible electric shock, as the chassis may be live. The chassis
This receiver is directly connected to the AC power line. A.3. Caution with safety-related components!!
The components identified with a grid or with the mark ! in the schematic diagrams, exploded views, and parts lists are components
critics for security operation. For replacement, always use parts recommended by the manual or supplement published by Sony. The adjustments of
circuits that are critical for operating safely are identified in this manual. Always follow these procedures when replacing
critical components or if there is suspicion of improper operation.

B. SELF-DIAGNOSTIC FUNCTION
The device of this manual has a self-diagnosis function. If a failure occurs:
The STANDBY/TIMER LED will blink automatically. The number of times the LED blinks will indicate the type of effect. The type of problem that the LED
STANDBY/TIMER indicates it is listed in the user manual for the users' knowledge and as a reference. If the error symptom cannot be...
to be reproduced, use the remote control to access the memory where the defect data is stored to review the occurred problems and the
 your frequency.
B.1. Indicators
During the diagnostic test, when an error occurs, the STANDBY/TIMER LED blinks the number of times set to indicate the likely cause of the problem.
If more than one error occurs, the led will indicate the first problem.
The result of all self-diagnoses will be indicated on the display. If there are no faults, the self-diagnosis display will indicate the value '0'.
Item Diagnosis Description
Number of times the STANDBY/TIMER LED blinks Self-Diagnosis Screen.
Diagnosis Result
Symptoms Detected
Device does not turn on Does not light up ---------- - The power cable is unplugged.
The fuse is burned out (F600).
The device does not turn on.
The TV is not powered.
Lack of AC voltage.
Overcurrent in line+B (OPC)
2 times 2:0 or 2:1
- H.OUT (Q502) with leakage. (Plate A).
- Q701 with a leak. (Board C)
The device does not turn on.
Food escape.
Lack of Vertical Deflection
4 times 4:0 or 4:1
- +13V is not supplied. (Board A)
IC541 with leakage. (Board A)
It entered standby mode after raster horizon.
Lack of vertical deflection pulse.
The power supply is short or the power supply has stopped.
Signal failure White balance (unbalanced)
5 times 5:0 or 5:1
- Video OUT (Q392 to 394) with
escape. (Plate A)
IC301 with leakage. (Board A)
G2 is improperly adjusted.
No raster was generated.
The reference pulse output of the current deflection of the CRT cathode is small.
Note 1: If a +B overload is detected, the vertical deflection lock is detected simultaneously.
The symptom first diagnosed by the microprocessor will be displayed on the screen. B.2. To stop the Standby indication from flashing.
Turn off the power button on the main unit of the TV or unplug the power cord from the electrical outlet for the STANDBY indication.
stop flashing. B.3. AUTO-DIAGNOSTIC Screen For errors with symptoms such as 'the power turns off occasionally' or 'the screen disappears
Sometimes, those that cannot be confirmed, it is possible to review the past occurrences of the failures to confirm this screen.
To enter the Test Screen in STANDBY mode, quickly press the following keys in sequence on the remote control:
Self-diagnosis screen:
Screen Channel 5 Vol - Power ON
AUTO DIAGNOSTIC
2: 0
N/A
4: 0
5: 1
N/A
The number '0' indicates that no failures were detected.
The number "1" indicates that the failure was detected only once. B.4. Circuits involved in the SELF-DIAGNOSTIC Overcurrent +B (CP)
It occurs when an overcurrent in the +B line (115V) is detected by pin 18 of IC301. If the voltage of pin 18 of IC301 is less than 1V when
The V. SYNC for more than seven verticals in a period, the equipment will shut down automatically.
Vertical deflection failure
It occurs when there is no vertical deflection on pin 17 of IC001. The power will be turned off when the wave interval exceeds 2 seconds.
White Balance Failure
If the RGB level (refer to the RGB level of the AKB Ref detector of the pulse that detects 1K) does not adjust within 2 seconds after the device is turned on, this error will be
detected by IC301. The TV will remain on, but there will be no picture. B.5. Service mode adjustment method
Service adjustment mode procedure
1. Standby Mode. (off)
2. PRESS 5 VOL (+) POWER on the remote control.
(Press each key within one second.)
Entering service adjustment mode.
The screen shows the item to be adjusted.
Press 1 or 4 on the remote control to select the item.
Press 3 or 6 on the remote control to change the data.
6. Press MUTE then ENTER to write to memory. SERVICE AFC 0 Disp (item) Item data Service adjustment mode memory.
7. Turn off and turn on the device to exit.
B.6. White Balance Adjustment
Put up a white screen sign.
2. Enter SERVICE MODE.
3. AdjustDCOL to '0'.
4. Adjust the CONTRAST and BRIGHTNESS to the minimum.

5. Adjust with SBRT if necessary.

6. SelectGCUTeBCUTwith1and4.
7. Adjust the best white balance with 3e6.
8. Adjust the CONTRAST and BRIGHTNESS to the maximum.
9. Select GDRV and BDRV with 1 and 4.
10. Adjust the best white balance with 3e6.
11. ResetDCOLpara "1".
 12. Write to memory by pressing MUTING and ENTER.

C. ADJUSTMENT OF CIRCUITS
C.1. Service Adjustment Procedure
1. Standby mode. (off).
2. DISPLAY 5 VOL (+) POWER on the remote control. (Press each button within one second.)

Service Adjustment Mode Entry

The screen shows the item to be adjusted.
Press 1 and 4 on the remote control to select the item.
5. Press 3 and 6 on the remote control to change the data.
6. Press MUTE then ENTER to write to memory.
SERVICE WRITE MUTING (green)
ENTER (red)
Service SYS 0
Disp
(item)
Item data
Memory of Service Adjustment Mode.
7. Press 8 then ENTER on the Remote Control to start. 8. Turn off and on the device to exit.

Method for confirming Writing to Memory 1. After the adjustment, unplug the AC plug from the electrical outlet, and then reconnect it.
AC socket.
2. Connect the power supply and adjust the service mode.
3. Call the adjustment items again to confirm if they are adjusted. Adjustment Keys and Indicator
SERVICE WRITE MUTING (green)
ENTER (red)
SERVICE RESET
Carry out step 7 when adjusting the IDs 0 to 4 and when replacing and adjusting the IC003.
Itens de AjusteNO. ITEM FUNÇÃO FAIXA DE DADOS NTSC PAL-M PAL-N VÍDEO MÉDIA DE DATOS
Horizontal Width 0-63 31 31 31 31
2 HPOS Horizontal Position 0-63 21 21 19 34
3 VBOW VCT Line Bowing Adjustment 0-15 6 7
4 VANG VRT Line Bow Slant Adj. 0-15 6 7
5 TRAP Horizontal Trapezoid 0-15 15 7
6 PAMP Horizontal Pin Distortion Adjustment 0-63 31 31 31 26
7 CPIN Same as Pamp-SCRN TP/BTM 0-63 31 31 31 31
8 VSIZ Vertical Height 0-63 43 43 47 12
Vertical Position
10 VLIN Vertical Linearity 0-15 7 7 7 7
11 SCOR Vertical Amount Adj. 0-15 7 7 7 4
12 VZOM 16:9 CRT Z Mode ON/OFF 0,1 0 0
13 EHT High Voltage Correction VRT 0-15 15 7
ASP Aspect Ratio Control
15 SCRL 16:9 CRT Z Mode Tran SCRL 0-63 31 31
16 HBLK RGB OUT Width Control 0,1 1 0
17 LBLK Left Screen HBLK Control 0-15 15 7
18 RBLK RGT Screen HBLK Control 0-15 3 7
19 VUSN V SAW Waveform Compres 0,1 0 0
20 HDW H. Drive Pulse Width 0.1 0 0
21 EWDC EW/DC Adjust 0.1 0 0
22 LVLN Screen BTM VRT Lin Adjust 0-15 0 0
23 UVLN Screen Top VRT Lin Adjust 0-15 0 0
24 RDRV Output Control R 0-63 30 31
25 GDRV Output control G 0-65 24 31
26 BDRV Output control B 0-63 21 31
27 RCUT Exit control of cut R 0-15 15 7
28 GCUT Output control of cut G 0-15 7 7
29 BCUT Output control of cut B 0-15 7 7
30 DCOL ON/OFF Dynamic Cor 0.1 0 1
31 SHOE SUB HUE 0-31 15 7
32 SCOL SUB Color 0-31 14 14 14 7
33 SBRT Shine 0-31 7 8
34 RON ON/OFF output of R 0.1 1 1
35 GON ON/OFF output of G 0,1 1 1
36 BON ON/OFF output of B 0.1 1 1
37 AXPL Axis PAL 0,1 0 0
38 AXNT Axis NTSC 0,1 0 0
39 CBPF Chroma BPF ON/OFF 0,1 1 1
40 CTRP Y Trap Filter ON/OFF 0,1 1 0 0
41 COFF Color ON/OFF 0,1 0 0
42 KOFF Set Color Killer 0.1 0 0
43 SSHP SUB Sharpness 0-15 10 8
44 SHPF Sharpness Circuit Fo 0.1 1 1 1
45 PREL PRE/OVR Shoot Switching 0,1 0 0
46 Y-DC DC Trans Ratio Switching 0,1 1 1
47 GAMM Gamma Correction AMNT 0-3 1 2
48 ABLM Switching Mode ABL 0.1 7 0
49 VTH ABL C D VTH Switching 0,1 1 1
50 YDEL Time control of Delay Y 0-15 7 7
 51 NCOL No Color ID 0,1 1 0
52 FSC FSC OUT ON/OFF 0,1 1 0
53 K-ID Killer ID Control SW 0.1 0 0
54 HOSC H VCO Oscillation Frequency 0-15 10 8
55 VSS V Sync Slice Level 0,1 0 0
56 HSS H Sync Slice Level 0,1 0 0
57 HMSK 0.1 1 1
58 VTMS Select Signal VTIM PIN 0-3 0 0
59 CDMD V CNT DWN Mode Switching 0-3 0 1 1
60 AFC AFC Loop Gain Switching 0-3 0 0 0
61 FIFR Field Frequency 0-3 3 1
62 SBAL Sub Balance 0-15 13 7
63 SBAS Sub Bass 0-127 15 20
64 STRE Sub Treble 0-63 51 3Table ID
KV- ID-0 ID-1 ID-2 ID-3 ID-4 1
21B80 19 3 2 14 117 2
21S85 19 3 5 206 117

C.2. Plate Adjustments

Horizontal Frequency Adjustment
Insert a monoscope signal.
2. Enter Service Adjustment Mode.
3. Connect a frequency counter to the base of Q501 (TP-500 H. DRIVE).
4. Select the item from AFC, adjust to level 3 (free).
5. Check the horizontal frequency for 15735 ± 200 Hz. (NTSC) or check the horizontal frequency for 15650 ± 200 Hz. (Trinorma).
6. Select the AFC item again, set the level to '0'.
7. Write to memory by pressing MUTING then ENTER.
Adjustment of the Vertical Frequency 1. Select video 1 with no input signal.
2. Adjust the conditions with the default adjustment.
3. Connect the frequency counter to the TP-508 or CN501 VDY (+) pin 6 connector and ground.
4. Check the Vertical Frequency for 60 ± 2 Hz (NTSC).
5. Check the Vertical Frequency for 50 ± 2 Hz (Trinorma).
Sub Contrast Adjustment (SCON)
1. Insert a colored bar.
2. Select the red color.
3. Adjust to SERVICE MODE.
4. Select the DCOL item for level '0'.
5. Adjust the conditions as follows.
Contrast……………………Max
Cor...Min
Shine........................ Center

R ON…………………………ON (1)
G ON…………………………OFF (0)
B ON…………………………OFF (0)
Service RON 1
1 : ON
OFF
6. Connect the oscilloscope probe to pin CN3015 (R OUT) of board C and ground.
7. Select RDRV com 1 and 4.
8. Adjust with 3e6 to: 1.70 ± 0.05 Vp-p.
9. Reset the itemDCOL to level '1'.
10. Write to memory by pressing MUTING then ENTER.
11. Return the following items to normal after the adjustment.
Contrast........................Max
Cor........................Centro
Brightness........................ Center

R ON…………………………ON
G ON………………………… ON
B ON…………………………ON Adjustment of Character Position (DISP)
Insert a color bar.
2. Enter SERVICE MODE.
3. Select DISP with 1 and 4.
4. Adjust with 3e6 to center the characters.
5. Write to memory by pressing MUTE then ENTER.
6. Check if the text is displayed on the screen.
Sub Brightness Adjustment (SBRT) 1. Insert a color bar signal.
2. Enter SERVICE MODE.
3. Adjust the CONTRAST and BRIGHTNESS to the minimum.
4. Select SBRT with 1 and 4.
5. Adjust with 3e6 to obtain a weak visible background.
6. Write to memory by pressing MUTING then ENTER.
1.70 ± 0.05 Vp-p
White
Black
SERVICE DISP 15
V2 V3
V4 V1
V. Size (VSIZ)
V. Center (VPOS)
Adjustment of SUB HUE, SUB COLOR (SHUE, SCOL)
 Insert a color bar.
2. Enter SERVICE MODE. 3. Select the DCO item and set it to level '0'.
4. Connect the oscilloscope probe to Board C, CN301 Pin 7 (BLUE OUT).
5. SelectSHOEandSCHOOLwith1and4.
6. Adjust with 3e6 for V1 = V4 ± 0.1 Vp-p (SCOL) and V2 = V3 ± 0.1 Vp-p (SHUE).
7. Reset the itemDCOL to level "1".
8. Write to memory by pressing MUTING then ENTER. Size Adjustment (VSIZ)
Insert a checkered sign.
2. Enter SERVICE MODE.
3. Select VSIZ with 1 and 4.
4. Adjust com3e6 to the best vertical height.
Vertical Position Adjustment (VPOS)
Insert a checkered sign.
2. Enter SERVICE MODE.
3. Select VPOS with 1 and 4.
4. Adjust with 3e6 for the best vertical center.
5. Write to memory by pressing MUTE then ENTER.
H. Center (VPOS)
V Correction (VSCO)
V Correction (VSCO)
Horizontal Position Adjustment (HPOS)
Insert a checkered sign.
2. Enter SERVICE MODE.
3. Select HP OS with 1 and 4.
4. Adjust com3e6 for the best horizontal center.
5. Write to memory by pressing MUTING then CENTER.
Vertical Linearity (VLIN) and Vertical Correction
Insert a checkered sign.
2. The vertical correction is automatically adjusted through the circuits and must meet the conditions below:
Service Mode Adjustment Memory 1. Change DCOL to '1'.
2. After completing all adjustments, press '0' then ENTER.
Service Read
Read from Memory
Warning: Do not turn off the power or the AC immediately after pressing MUTING and then ENTER. Wait at least 10 seconds.
Green 0
Red ENTER

Sony Model: KV-27XBR15 KV-27XBR50 KV-27HSR10 KV-32XVR35

Chassis: ANU-I FN1) With the television turned off, press and hold the service button located on the back connector board, while
The device is turned on by the remote control.
To select the submenus, press the AUDIO and VIDEO keys.
3) To select the items, press the keys 1 or 4.
To change the values, press 3 or 6.
To save the changes, press MUTE and Enter.
To exit, press POWER.

Sony Model: KV-20M20 KV-20S20 KV-21RD1 KV-C2583

Chassis: BA3
With the device turned off, enter the following sequence on the remote control: DISPLAY, 5, VOL+, POWER. 1 and 4 select the item.
3 and 6 alter the values.
Press MUTE and ENTER to save and POWER to exit.

Sony Model: KV 29EX

With the device off, press CHANNEL+ and CHANNEL- simultaneously while turning on the equipment. TT will appear on the screen and input two
numbers enter the sub menus. With UP / DOWN (+/-) select the item and with OK enter it.
Use UP / DOWN (+/-) to adjust the value and save with OK.

Sony Model: KV 29PT50 With the device turned off, enter the following sequence on the remote control: DISPLAY, 5, VOL+, POWER.
1 and 4 select the item.
3 and 6 change the values.
Press MUTE and ENTER to save and POWER to exit.

Sony Model: WEGA KV-14FM14 KV-32FV16 KV-13FV26

With the device turned off, enter the following sequence on the remote control: DISPLAY, 5, VOL+, POWER.
1 and 4 select the item.
3 and 6 change the values.
Press MUTE and ENTER to save and POWER to exit.

Sony Model: European

Press the following sequence on the CR:
 IT, 5, VOL+, TELETEXT OFF. TT will appear on the screen. Press MENU to see the options.
Tatung TV Service Mode

Tatung Chassis: All

With the device on, press the small switch through a hole next to the 'MENU' key. The word 'VERSION' appears on the screen.
With CH above and below, the parameters are swapped, and with VOL +/- the values.
Telefunken TV Service Mode

Telefunken Model: TK1499 TK2098 TK2099 Press the following sequence on the remote control: IMAGE, FACTORY, STAND-BY, MUTE, 1, 8, 2,
POWER ON.
With VOL adjust the parameter and with CHANNEL +/- the value.
To exit, press FACTORY or POWER

Telefunken Model: TK2078

Press and hold the MENU button on the television while simultaneously pressing SETUP on the remote control.
CANAL +/- changes the parameters and VOL +/- the items.
To exit and save press SETUP.
TV Service Mode Thomson (Saba, Telefunken, Ferguson)

Thomson
Chassis: ICC 17
Turn off the television at the main switch, Press and hold PR and VOL- for 8 seconds while turning on the device.
With PR +/- select the items and VOL +/- adjust the values. To temporarily exit press EXIT on the remote control and to enter again use the
blue key.
To exit, put on standby or turn off.

Thomson (Saba, Telefunken, Ferguson) Model: TX 91

Turn off the television at the main switch and while turning the device on, hold down the BLUE VT button on the remote for 8 seconds.
With PR +/- select the items and VOL +/- adjust the values. To exit, turn off the main switch.

TV Service Mode Toshiba

Toshiba Chassis: U15 Mod: 14P1495KM

With the TV on; press the mute button, press it again and then press volume + and volume - simultaneously, keep it pressed until the screen appears.
of service mode.

TVZenith Service Mode

Zenith Chassis: All / Service Mode

GENERIC
1) Turn on the television (POWER ON)
2) Press the MENU key until a red box appears at the top of the screen
3) Type in sequence: 9;8;7;6 and ENTER
4) To change function use the keys
5) To change values use the numeric keypad
6) To save the changes press the ENTER key
7) To exit, press the QUIT key Electrical Settings
by remote control method of accessing service mode
a) - the television must be on (turned on by Power on)
b) - Press the following sequence of keys on the remote control: Press the menu button and wait for a frame to appear on the right side of the screen.
red then type in the order of 2 seconds (9, 8, 7, 6, and enter) it will open the service command there and just select what is out of adjustment and
modify.
We can make all the adjustments to the device in this way.

Zenith Model: SS 2572

On the television, press and hold MENU, VOLUME - and CHANNEL; the normal menu will turn into the service menu. To return to the normal menu, press
MENU.
Use the up and down arrows to select the item, and the left and right arrows to swap values.
To exit POWER.

Zenith Model: System 3

With the device on, press and hold the MENU button on the remote control until the message 'Welcome to Zenith' appears. Release the
menu button and quickly enter the sequence 9, 8, 7, 6, ENTER or this other 9, 8, 7, 6, DiSPLAY.
With the MENU, change the pages, use the up and down arrows to select the item, and use the left and right arrows to adjust the values.
To exit and save, press ENTER.