Sunday, 3 February 2019

HOW TO ENTER SERVICE MODE TO TELEVISIONS - DIFFERENT BRANDS

How to enter service mode to televisions - different brands 


Aristona TV GR2.4 63TA71111
Turn on your Aristona television,
Press menu and hold and press menu on TV panel.
Press colored button to select item,
To change settings press volume up to increase and down to decrease value settings
Apex TV CN-12C2 GT 15-20-24-27-32
Decrease the volume to no sound,
Press the quality button on the remote control and the mute button on TV panels simultaneously.
S will appear on the TV screen then you are ready to make further arrangements.
To save the settings and exit from the factory mode press the standby button on the remote control
ALBA CTV3418 11AK36
Entered into the main menu and press the number 4725 in quick succession, the interval 5 seconds emphasis.
Menu option press the red button, blue, green and yellow,
Save the changes and press the ok button.
To exit the factory mode press the Menu key.
Akai CT-V252NTF
Go to menu function,
when in menu mode you press the number 4,7,2,5
on the remote control.
Service mode will appear for you and select the menu option press red, green, blue and yellow buttons in the remote control
Change the value press vol + / -.
If your setting done please press OK button to store all settings. 
Exit from factory mode press Menu button.
Akira TV TB1238 14RBS3 & 21BSS3W
Press the numbers one and two to go to a twelve channel
And press again the number three and eight to go to thirty-eight channels,  then press menu, menu lock and press mute and then enter the numbers one, two, three, and eight. 
Factory mode will open and you are ready to make further arrangements
DYNEX DX LCD32
Press input button.
Enter 2,5,8,0 by remote control.
The factory mode screen will be displayed.
Use scroll buttons on the remote control to select an item
To scroll to other items, press the right scroll button once.
To enter EEPROM menu, press right scroll button once.
Use volume +/- to adjust the data value.
Press power button to save the setting, and to exit service mode.
IRT Television.
Turn on IRT TV pres in the IRT remote control, MENU, QVIEW, MUTE. With PROGRAM up and down to select  items, with VOLUME up and down to changes the value of the clock with the key changes sub. Menus
JWIN Service mode
Enter factory mode menu press PROD, with DISPLAY MUTE or you scroll through the pages, to enter SLEEP Sub-menu, select the position or channel Items, Volume + / - line value.
Haier HTR20 20" CRT TV
Press MENU button on TV panel and MENU button on remote control at the same time.
Select press program and change value press volume up or down
GRUNDIG - GRUNDIG TV ARGANTO 70
Service Menu Grundig Arganto
Turn On Television, decrease volume to no sound. Press mute buton keep hold. Additonally press mute button on TV panel, the mute sign on the screen is go to yellow colour. Software version show on the screen. Press menu to select and volume buton to change data value. Save setting press recall and exit press STILL.
GRUNDIG Xepia TV 42 PW110 6605
Turn On Television, Press Menu, 9, 3, 0, 1, menu, 8, 5, 0, 0
Select parameter press program buton and change value press volume button.
Exit and save settings press menu button.
GRUNDIG LCD 38-9210

Press AV button on the remote control and OK button on TV Panel at the same time.
Factory mode appear on the screen and you can select parameter using program up or down button and change the value data by Pressing volume up to increase or volume down to decrease.
Exit and save setting press power on remote control and switch off your television.
FORMENTI TV SS70 Service Menu
Press volume up and down on TV panel simultaneously with Power button on remote control. make change data press and select value use program and volume button.
Exit and save settings press TV
FINLUX TV PT92 CTW2825
Press SUBPAGE on the remote control and volume - in TV panel at same time and select press program, change data value press volume button.
Ferguson TV Type W7023U
Switch on your television and go to standby mode. When The television in standby mode Press main power to switch off your Ferguson TV, next press and hold Program down and volume down at same time and then switch On The Ferguson TV use in main switch
Fuego TV 29PF3T/29PF4T Service Menu
Press volume down on TV pannel and volume key on remote control at same time for 3 seconds.
Change or select parameter press program and change value data press volume key on remote control.
Exit from factory mode TV press PP key on remote control.
FUEGO TV service menu
FUEGO TV FE 21VE7
Go to main menu and press button 4, 7, 2, 5
Use red Green Blue and Yellow button to select menu
change value settings press volume up or volume down button
Store settings press OK and exit from factory mode press Menu button.
Fujitec FTC Series.
Open Fujitec TV remote controls and find the button not in use above mute button, there is a small hole in the remote casing and make holes for user access. To change value press volume button and selecting parameter press program. Save and exit the factory settings press the power button.
Elta TV Type EL20M05TXS Service Menu
Open the Elta television remote control and short the IC pin 10 and 17 for 1 second,
Use the Yellow ,Blue, Green, and Red button for menu adjust,
Press Stop to test RGB.
Select press program up or dwn.
Press volume -/+ to change data value settings.
Save settings press OK button , restart your Television
Elite TV type 25ES75 Factory Mode
Open your Remote control chasing and find the hidden button , made smal hole to in remote control
for access the buton.Select press program up or down Increase value press volume up or decrease press volume down. Save settings press TV . Exit factory mode press power.
Elite TV type 21ES02 Factory Mode
Press Menu = menu = Q.view = mute, factory menu epear on the screan and select using program up or dwn button. Change factory data value press volume -/+ . save and exit press Menu button.
DUAL TV type TVM4xxx
Press Service button and keep pressing down right remote control if your remote control no service button please press any number and keep pressing. Til service menu appear on the tv screan.
Store  your settings press Deal button and exit factory mode press TV
Daewoo LCD TV SL-110P Type DSL-20D1T Service  Menu
Turn on your television and press key one, mute STATUS, MUTE in sequence five to seven seconds.
Picture: 4, option: 5. Change value press volume +/- and select press program +/-
Exit and save settings press and hold down the mute button for 2 seconds.
DAEWOO TV.Alcuni models
When you turn on the TVC, press the following sequence of buttons on the remote control: (1 - mute - recall - mute).  Some models do not have the recall button, press it with the button display.
Celestial Television 21B33. Service Menu
Decrease volume to no sound, press and hold mute on remote control.
Press Menu key on TV panel until menu and D sign appears.
Use colored key to select and store settings.
Changhong TV R2938D Service Menu
Decrease volume to no sound,..press mute on remote control and menu button on tv pannel at same time.
"S" appears on the screen and u can change and edit factory mode using pro+/- and vol +/-.
Save and exit setings press power button on remote control
Comet TV PT92J Service mode
Press simultaneously Volume down button on TV Panel and SUBPAGE button on remote control.
Pres Program up and down to select and change value press volume button (+/-)
Save and exit press TV buton on remote control.
crown LCD TV CTT 3207W
Service Code.
Get in on the main menu by pressing the M button on the remote control and enter the digits four, seven, two, five.
Change the setting press the volume key and press the program up or down to select the parameters.
Crown LCD TV CTT 3207W Servcie mode
Press the menu and wait until the main menu appears on TV screen, then enter the numbers 4, 7, 2, and 5
Press Program + / - and change the value press the volume + / -
Exit factory mode press Menu button.
Crown TV 4K 2822T Servcie mode
Open your TV remote control, entering service button located
below stop button.Select press program +/- and change value press volume +/-.
Save setings and exit press P.P button.
Crown CM-2007
Open the remote, removing the top cover. Use the keys that have no access External and under "previous channel" and "Sound." Canal + / - Select the item with the VOL + / - adjusts its value. Entering or making changes in service mode menu / item information service mode by untrained persons can cause significant and permanent damage to your TV system. If you are not qualified to fix it, please DO NOT ENTER TV factory mode using these service menu codes, Call Center Service.
Sony Some European models Service Menu
Press the following sequence on the remote control: IT, 5, volume +, TELETEXT OFF.
See "TT" on the screen. Press MENU and the deployment
different options (sub menus).
Select press p +/- and volume +/- to change data value.
Sony Wega , KV-14FM14, KV-32FV16 , KV-13FV26 Service Menu
TV off position (stand-by) press the following sequence on the remote control – 5 – DISPLAY - volume up, POWER. With the number buttons 2 and 5 select sub menu item with 1 and choose item 4, with 3 and 6 change the data. To save changes
press MUTING then ENTER. POWER to exit.
Sony KV-9PT50 Service Menu
TV off (stand-by) press the following sequence on the remote control: DISPLAY (info), 5, volume +, TV (Power).
 With the number buttons 1 and 4, choose items,
with 3 and 6 change the data value.
To save changes press MUTING then ENTER.
To exit POWER
Sony KV-20S20 , KV-21RD1, KV-C258 Service Menu
Swicth OFF Sony TV.
On the remote enter the following sequence DISPLAYà 5 à volume up, POWER.
With the number buttons 1 and 4, choose the item,
with 3 and 6 changing data. To save changes press MUTING then ENTER.
To exit press POWER.
Sony KV-20M20 Service Menu
With the TV off.
On the remote enter the following sequence DISPLAY, 5, VOL +, POWER.
With the number buttons 1 and 4, choose the item,
with 3 and 6 changing data. To save changes press MUTING then ENTER.
To exit press Sony KV-20M20 POWER
SONY KV-27XBR15 , KV-27XBR50, KV-27HSR10, KV-32XVR35 Service Menu
Television off position,
press the service which is accessed by a hole that is in the back of the SONY KV-27XBR15 TV, the board connectors.
Keep it pressed while powering up the TV remote control.
 With AUDIO VIDEO and select the sub menu.
With the buttons 1 and choose item 4, with
3 and 6 change the data.
To record the MUTING changes and then press ENTER.
To exit press POWER of SONY KV-27XBR15 TV
Sony KV-E2531,KV-E2931,KV-E3431,AE-2 CTV Service Menu
Turn on the main power switch of the set while pressing any two buttons on the front panel.
 'TT' will appear on the upper right corner of the screen.
Press the 'MENU' button on the RC.
In menu select 'DEMO' and press 'OK'.
Select DEVICE coresponding to the adjustment you need.
Store: press OK.
Exit: turn off Sony.
Sony KV-B2911 CTV Service Menu
Turn on the main power switch of Sony tv set while
pressing any two buttons on the front panel.
'TT' will appear on the upper right corner of the
screen. Press the 'MENU' button on the RC.
In menu select 'DEMO' and press 'OK'. Select
DEVICE corresponding to the adjustment you
need. Store: OK. Exit: turn off.
TOSHIBA  Service Menu
Step enter sevice menu
Press mute on Toshiba remote control and menu on Toshiba TV panel Simultaneously
Press menu on Toshiba Remote, input these number ( Four, seven, two, five )
Press Volume down on TV panel, press and hold key 9 on Toshiba Remote control.
Toshiba
TV No menu on TV panel
Press AV&F Simultaneously, enter this code 1048 on remote control of Toshiba Television,
TOSHIBA General Adjustments / factory mode.
Entering Toshiba TV factory mode
Press MUTE button on control remote, press mute button again to keep pressing.
While pressing the mute button, press MENU button on Toshiba TV set.
Displaying the adjustment menu
Press menu button on TV, S dislpaying on top corner of the screen.
TV (ANT)/VIDEO button (on TV) : A single horizontal line ON/OFF
TV (ANT)/VIDEO button (on remote control) : Test signal selection.
Channel up/down (on TV or remote control) : Selection of the adjustment items.
Volume up/down (on TV or remote control) : Change of the data value.
Menu button (on TV) : Adjustment menu mode ON/OFF
RECALL + Channel up button on TV : Initialization of the memory (QA02)
RECALL + Channel down button on TV : Initialization of the self diagnostic data
TOSHIBA Service Menu
Step enter sevice menu
Press mute on Toshiba remote control and menu on Toshiba TV panel Simultaneously
Press menu on Toshiba Remote, input these number ( Four, seven, two, five )
Press Volume down on TV panel, press and hold key 9 on Toshiba Remote control.
Toshiba Service Menu
Without menu on TV panel
Press AV and F Simultaneously, enter this code One, zero, four, eight.
Factory mode will loading for a second. Change value using volume key and select parameters using program key.
Toshiba television Service Menu
After you get to the item that needs adjusting, Write down the original setting just in case you have to go back.
switch On The THOSHIBA TV , press Volume down' button on the set.
Press '9' button on the remote and hold, Use the 'Channel up or "Channel down' to select the item. Use Volume up and down adjust the value. Save settings and exit service mode switch Off the Toshiba TV.
Sony Some European models Service Menu
Press the following sequence on the remote control: IT, 5, volume +, TELETEXT OFF.
See "TT" on the screen. Press MENU and the deployment
different options (sub menus).
Select press p +/- and volum +/- to change data value.
Sony Wega , KV-14FM14, KV-32FV16 , KV-13FV26 Service Menu
TV off position (stand-by) press the following sequence on the remote control – 5 – DISPLAY - volume up, POWER. With the number buttons 2 and 5 select sub menu item with 1 and choose item 4, with 3 and 6 change the data. To save changes
press MUTING then ENTER. POWER to exit.
Sony KV-9PT50 Service Menu
Sony KV-9PT50 TV off (stand-by) press the following sequence on the remote control: DISPLAY (info), 5, volume +, TV (Power). With the number buttons 1 and 4, choose items, with 3 and 6 change the data value. To save changes press MUTING then ENTER. To exit POWER
Sony KV-20S20 , KV-21RD1, KV-C258 Service Menu
Swicth OFF Sony TV. On the remote enter the following sequence DISPLAYà 5 à volume up, POWER. With the number buttons 1 and 4, choose the item, with 3 and 6 changing data. To save changes press MUTING then ENTER. To exit press POWER.
Sony KV-20M20 Service Menu
With the TV off. On the remote enter the following sequence DISPLAY, 5, VOL +, POWER. With the number buttons 1 and 4, choose the item, with 3 and 6 changing data. To save changes press MUTING then ENTER. To exit press Sony KV-20M20 POWER
SONY KV-27XBR15 , KV-27XBR50, KV-27HSR10, KV-32XVR35 Service Menu
Television off position, press the service which is accessed by a hole that is in the back of the SONY KV-27XBR15 TV, the board connectors. Keep it pressed while powering up the TV remote control. With AUDIO VIDEO and select the sub menu. With the buttons 1 and choose item 4, with 3 and 6 change the data. To record the MUTING changes and then press ENTER. To exit press POWER of SONY KV-27XBR15 TV
Sony KV-E2531,KV-E2931,KV-E3431,AE-2 CTV Service Menu
Turn on the main power switch of the set while pressing any two buttons on the front panel. 'TT' will appear on the upper right corner of the screen. Press the 'MENU' button on the RC. In menu select 'DEMO' and press 'OK'. Select DEVICE coresponding to the adjustment you need. Store: press OK. Exit: turn off Sony.
Sony KV-B2911 CTV Service Menu
Turn on the main power switch of Sony tv set while
pressing any two buttons on the front panel.
'TT' will appear on the upper right corner of the
screen. Press the 'MENU' button on the RC.
In menu select 'DEMO' and press 'OK'. Select
DEVICE corresponding to the adjustment you
need. Store: OK. Exit: turn off.
Sony KV-B2911 CTV Service Menu
JVC TV Service mode/service menu/factory
Turn on JVC TV, simultaneously press DISPLAY and VIDEO STATUS in JVC remote control .
To select items, press MENU UP / DOWN (upload / download). To change values MENU LEFT / RIGHT (left / right). To exit factory mode press EXIT.
Write down all settings before change all TV system value setting.
Sharp DV-5401S Service Menu 
CTV Service Mode
Locate place for 2 buttons on local keyboard
(main board)of Sharp DV-5401S TV S754-MODE and S755-PRESET.
Enter: short S754 (-SERV-). Commands:
CH +/-. Store: short S755.
Siemens FS369M4 CS9409 CTV Service Mode
Info Center' --> 'Special Functions' --> 'Service'
Code Number 089
Sharp DV-5401S  Sharp 54AT-15SC Service Menu 
CTV Service Mode
Press and hold buttons VOL- and PR+ on the
local keyboard and then switch on with main
switch of Sharp 54AT-15SC .
Store press 'POWER' button of Sharp 54AT-15SC .
Sharp Service Menu   Euro-DS1 CTV Service Menu
Short conntacts 2 & 6 on Digi Modul Service
Slot and then press button 'MODE' on RC.
Store: (romb-symbol) on RC. 
Exit: standby, switch off, switch on Sharp
Euro-DS1, remove short.
Sharp LC-13AV4U (LCD) Service Menu 
Unplug the Sharp LC-13AV4U TV,
press VOL-and simultaneously INPUT and connect the Sharp LC-13AV4U TV,
see the letter K on the screen,
then press VOL + and CH - of Sharp LC-13AV4U TV.
Sharp 63CS-03SN Service Menu 
To switch the TV off, press the keys in the front of channel + and VOL -- simultaneously hold, press the switch button, and keep pressed until the Service Menu appear.  Using the CHANNEL + / -- items are selected, by pressing VOL + / - adjusts the value.  To save the new values press the STAND-BY button on the remote control of Sharp 63CS-03SN television.
Sharp 25G M60 Service Menu 
Look for the IC2001 (or IC001), nearly two points are marked TP2001 and TP2002,
shorts for a second.
To select the item (S)- channel + and Channel.
To change the data (D) VOL + and VOL-.
To exit, press POWER on and switch off the Sharp 25G M60 TV.
SHARP WONDER
SHARP UNIVERSE
Press menu on remote control, select feature, select blue back, activate blue back then press -/-- for 6 second on SHARP WONDER remote control, enter the code 1, 3, 7, 9.
Service mode will open for you, edit the value by pressing pro +/- and vol +/-
Exit service mode press v +.
PANASONIC PE77U
Write down all values data before make any change.
Once a value is changed, THE CHANGE IS MADE.
Press Volume down button, Hold down the button ON THE PLASMA TV.
Press three times the RECALL button on remote control.
The Service Menu mode will comes up.
To navigate main menu Use {1} {2} on remote control.
To navigate sub-menu Use {3} {4} on remote control items.
To change item value Use {VOL+} {VOL -} on remote control.
To save Turn off Power to exit service mode.
Panasonic MX-3MX-3C CTV Service Mode
Simultaneously press 'RECALL' on remote control and
'VOL-' local. Exit: 'NORMAL' on remote control.
Service Menu Panasonic 1996
Panasonic TV's after 1996 can be set to "Serviceman Mode" with the following remote control sequence:
First, select the SET-UP icon and select CABLE mode.
Then, select the TIMER icon and set the SLEEP timer for 30 second.
Next, press the ACTION button twice to get out of the menus.
Now, change to channel 124.
Then, adjust the volume to minimum (0).
You're almost there - Hit the VOL down button on the TV itself (not on the remote) and a red "CHK" should appear in the upper corner.
Now, if you press the ACTION and volume down buttons (again, on the TV, not the remote) you will toggle between AGING and factory setting modes.
Select factory-setting modes (Serviceman mode). The POWER button on the remote control will select one of the five Serviceman Adjustment modes.
The modes are B - Serviceman VCJ SUB Adjustments. These include sub-tint, sub-color, sub-brightness, sub-contrast, color killer/ABL/gamma, audio and video adjustment, and vertical size.
C - Serviceman VCJ Cut-off adjustments. These include Red, Green
and Blue cut-off, red and blue drive, automatic fine tuning
(AFT), RF AGC (RF gain control), horizontal center, beam limit, etc.
S - Serviceman Options Adjustments. These involce the PIP and clock.
M - Serviceman MTS (Stereo/SAP) adjustments.
CHK - the mode you first entered. Normal picture and sound, let you check things over and still have a hotkey into the service menu.
There is one more adjustment that isn't in the five modes, it's global. When in either the yellow or red CHK mode, you can press RECALL on the remote control to enter the purity field check mode.
This lets you select a pure white, red, green, or blue screen. A good thing to walk away from if you just want to temporarily freak out the floor manager, but it will be fixed as soon as the TV is turned off. 
To get out of Serviceman mode, press ACTION and POWER on the remote control simultaneously for at least 2 seconds. The TV will momentarily shut off and then comes back on.
Panasonic CT-G2159E Service Menu
Turn on TV and using the remote control.

Step 1) Select the SET-UP in the main menu and then select the mode CABLE the option ANTENA.
Step 2) Select TIMER icon and set the timer sleep active 30 second.
Step 3) Press ACTION twice to exit the menu and tune to the channel at 124.
Step 4) Adjust the volume to minimum, Press enter again then volume down.
service mode is CHK. To exit press ACTION and POWER simultaneously for two seconds.
Panasonic CT-215785
Factory codes for panasonic tv
Turn on TV, short-circuit points FA1 - FA2. Press ACTION (or MENU) and
VOL + simultaneously. Press POWER on the remote control to select
Panasonic TX-28W3E Service Menu
Adjust the bass to maximum, treble to minimum, press RESET on the remote control and while in the TV-VOL. Using the Teletext press RED and GREEN selects the item with Blue
and Yellow line values. To store
the new press STORE. To exit NORM (normalization).
Panasonic CT-Z1422 Service Menu
Simultaneously press the Volume down button on the TV and press 9 at the remote control for more than 1 second. With channel up or down select options with volume up
or down adjusts the value. To exit, press ACTION in the remote control
Panasonic MX-3 Service Menu
CTV Hotel Mode
ON: Press simultaneously 'OFF TIMER' on remote control and 'CH.UP' local.
OFF: Press simultaneously 'OFF TIMER' on remote control and 'VOL-' local

 Panasonic TAU Service Menu
1, With the TV on, adjust the volume to a minimum, put the key in OFF-ON TIMER.
Press RECALL on the remote control and simultaneously in the TV-VOL. With keys 1 and
2, selects nodes adjustment (CHK1, CHK2, ...) with the keys 3 and 4 selected items with VOL + / - adjusts the values.
Panasonic Plasma 3UY
Press the volume down & hold down the button on the plasma TV display.
Press 3 times the STATUS button on the remote control.
Status button is the one below Power button
The Service Menu mode CAT will comes up.
CAT is Computer Aided Test Menu
To select a mode parameter use the cursors keys on the remote control.
And press the Action key to access the menu.
To exit mode Press the R button.
Panasonic TX-25W3E Service Menu
Increase the bass to maximum, decrease treble to minimum, press RESET on the remote control and while in the TV-volume. Using the Teletext press RED and GREEN selects the item with Blue and Yellow line values.
To store the new press STORE.

To exit NORM (normalization). Panasonic EURO-2 CTV Service Mode
In Sound-Menu Low-tone-regel to maximum and
High-tone-regel to minimum. 
Press 'F' button on TV.
Then press VOL- on TV and REVEAL on remote control at the same time.
Select press red and green buttons.
Adjust press yellow and blue buttons. Store press 'STR'. Exit press 'N' on remote control.
Panasonic TX-33AK10.
Bass to max.
Treble to min.
Hold down "index"
Press "-" (minus) on the front of the set
Panasonic TX-29AK1 Service Menu
Increase Bass to maximum. Decrease Treble to minimum. Hold down "index" Press "-" (minus) on the TV panel.
This Procedure works on the PK1 series as well and will work on TX-33AK10 series.
Panasonic MX-3C Service Menu
CTV Hotel Mode
ON: Press simultaneously 'OFF TIMER' on remote control and 'CH.UP' local.
OFF: Press simultaneously 'OFF TIMER' on remote control and 'VOL-' local.
Panasonic EURO-1 CTV Service Mode
In Sound-Menu Low-tone-regel to maximum and High-tone-regel to minimum.
Press VOL- on TV and reset on remote control in some time.
Select press red and green buttons.
 Adjust: yellow and blue buttons.
Store press 'STORE'. Exit switch off the television. Panasonic CT-215785
Turn on TV, short-circuit points FA1 - FA2.
Press ACTION (or MENU) and VOL + simultaneously.
Press POWER on the remote control to select sub menu of services.
With CANAL + / - select the item, with VOL + / -- adjusts the value.
To exit press POWER and ACTION (or MENU) simultaneously for 2 or 3 seconds.
Changhong 21BM91 chassis CN-18EAV2 service mode
To enter the DESIGN/SERVICE mode
Set the volume to no sound.
Then press and hold the MUTE button on the remote control, and press the MENU button on the TV to enter the factory mode.
 In this case, red “S”is displayed on the upper center of the screen.
To exit from the S mode, turn off the Changhong TV set by the POWER button on the remote control.
Caution: The user service mode adjustment can be changed only when service personnel adjust the whole set data during servicing. 
As the control data have dramatic effects on functions and performance of the TV, service personnel should not tell user how to enter the SERVICE mode to avoid improper data settings. Changhong TV R2938D Service Menu
Decrease volume to no sound,.
.press mute on remote control and menu button on TV panel at same time.
"S" appears on the screen and you can change and edit factory mode using pro+/- and vol +/-.
Save and exit setings press power button on remote control
Fujitec FTC Series.
Open Fujitec TV remote controls and find the button not in use above mute button,
There is a small hole in the remote casing and make holes for user access.
To change value press volume button and selecting parameter press program.
Save and exit the factory settings press the power button.
Mitochiba TV
Decrease volume of Mitochiba TV till no sound
Press recall on control remote. 
Hold down Volume on Mitochiba TV panel simultaneously, again press recall on control remote, use this step to enter next menu.
Use program up and down button to select and volume up.down to change TV system value.
Exit and save change switch off the TV.
Microsonic TV
With the TV off position (standby mode),
 using the remote control RD3401A press the following sequence: DISPLAY, MENU, three, eight, POWER, turn on the television in the service mode.
Enter the option "Adjustment".
Use program button up/down to select parameters and volume up/down to change the television value.
To exit and save changes , shut down your Television.
Recommendation: DO NOT alter the values shown in "OPTION".
Memorex TV
Memorex TV in Stand By mode,
 from the control remote enter the key following sequence MUTE, DISPLAY, POWER button .
With channel up and down select the parameters,
with VOLUME up and down adjusts the television system value.
To exit Memorex TV factory mode menu press DISPLAY or SLEEP button.
Shimasu Service Menu
TV turned on possition
press the following sequence on the remote control: 1, MUTE, RECALL, MUTE. 1, MUTE, DISPLAY MUTE
 in models which do not have the RECALL key.
To select the item: channel + / - to adjust: VOL + / -.
To return or end press MENU.
To save changes press
DISPLAY button of Shimasu television before exiting.
CROWN LCD TV CTT 3207W
Service Code.
Get in on the main menu by pressing the M button on the remote control and enter the digits four, seven, two, five. [4 > 7 > 2 > 5]
Change the setting press the volume key and press the program up or down to select the parameters.
Crown LCD TV CTT 3207W Servcie mode
Press the menu and wait until the main menu appears on TV screen,
then enter the numbers 4, 7, 2, and 5
Press Program + / - and change the value press the volume + / -
Exit factory mode press Menu button.
Crown TV 4K 2822T Servcie mode
Open your TV remote control,
entering service button located below stop button.
Select press program +/- and change value press volume +/-.
Save settings and exit press P.P button.
Comet TV PT92J Service mode
Press simultaneously Volume down button on TV Panel and SUBPAGE button on remote control.
Press the Program up and down to select and change value press volume button (+/-)
Save and exit press TV button on remote control.
Celestial Television 21B33. Service Menu
Decrease volume to no sound, press and hold mute on remote control.
Press Menu key on TV panel until menu and D sign appears.
Use colured key to select and store settings.
CCE Television HPS 2001 Service Menu
On the TV mother board press switch 702, change and edit data value press Volume key and Program key.
Daewoo LCD TV SL-110P Type DSL-20D1T Service  Menu
Turn on your television and press key one, Mute, STATUS, MUTE in sequence within five to seven seconds.
Picture: 4, option: 5.
Change value press volume +/- and select press program +/-
Exit and save settings press and hold down the mute button for 2 seconds.
DAEWOO TV.Alcuni models
When you turn on the TVC, press the following sequence of buttons on the remote control: (1 - mute - recall - mute).
Some models do not have the recall button, press it with the button display.
DUAL TV type TVM4xxx
Press Service button and keep pressing down right remote control if your remote control no service button please press any number and keep pressing till service menu appear on the tv screan.
Store  your settings press Deal button and exit factory mode.
Elite TV type 25ES75 Factory Mode
Open your Remote control chasing and find the hidden button , made smal hole to in remote control for access the button.
Select press program up or down Increase value press volume up or decrease press volume down.
Save settings press TV . 
Exit factory mode press power. Elta TV Type EL20M05TXS Service Menu
Open the Elta television remote control and short the IC pin 10 and 17 for 1 second,
Use the Yellow ,Blue, Green, and Red button for menu adjust,
Press Stop to test RGB.
Select press program up or down.
Press volume -/+ to change data value settings.
Save settings press OK button , restart your Television.
Elite TV type 21ES02 Factory Mode
Press Menu = menu = Q.view = mute, factory menu appear on the screen and select using program up or down button.
Change factory data value press volume -/+ . save and exit press Menu button.
Fuego TV 29PF3T/29PF4T Service Menu
Press volume down on TV panel and volume key on remote control at same time for 3 seconds.
Change or select parameter press program and change value data press volume key on remote control.
Exit from factory mode TV press PP key on remote control.
FUEGO TV FE 21VE7
Go to main menu and press button 4, 7, 2, 5
Use red Green Blue and Yellow button to select menu
change value settings press volume up or volume down button
Store settings press OK and exit from factory mode press Menu button.
FORMENTI TV SS70 Service Menu
Press volume up and down on TV pannel simultaneuosly with Power button on remote control. 
Make change data press and select value use program and volume button.
Exit and save setings press TV FINLUX TV PT92 CTW2825
Press SUBPAGE on the remote control and volume - in TV pannel at same time and select press program, change data value press volume button.FINLUX TV PT92 CTW2825 Service Menu
Ferguson TV Type W7023U
Switch on your television and go to standby mode. 
When The television in stndby mode Press main power to switch off your Ferguson TV, next press and hold Program dwn and volume dwn at same time and then switch On The Ferguson TV usein main switch. Goodmans LCD TV GTV26W3LCD
Press M button and you will Go to main menu,
press 4, 7, 2 and 5 to open factory mode. Select parameter use program button and change value use volume button.
Exit from factory mode press TV and power button on remote control.
GRUNDIG TV ARGANTO 70
Turn On Television, decrease volume to no sound. 
Press mute buton keep hold. 
Additonally press mute button on TV pannel, the mute sign on the screen is go to yellow colour. 
Software version show on the screen.
 Press menu to select and volume button to change data value. 
Save setting press recall and exit press STILL.
GRUNDIG Xepia TV 42 PW110 6605
Turn On Television, Press Menu, 9, 3, 0, 1, menu, 8, 5, 0, 0
Select parameter press program button and change value press volume button.
Exit and save settings press menu button.
GRUNDIG LCD 38-9210
Press AV button on the remote control and OK button on TV Panel at the same time.
Factory mode appear on the screan and you can select parameter using program up or down button and change the value data by Pressing volume up to increase or volume down to decrease.
Exit and save setting press power on remote control and switch off your television.
GRUNDIG LCD Service Menu
CUC1806 CTV Factory Default Values Resetting Buttons 'AUX', 'OK'.
CUC1806 CTV Service Mode Menu guide: 'i', 'Dialog Center', 'Service', 'Only
for retailer', 'Code 8500'.
CUC1821 CTV Child Lock Cancel Press Volume up, Volume down, Program down, Program up, OK.
Factory mode will appear on the screen.
Haier HTR20 20" CRT TV
Press MENU button on TV panel and MENU button on remote control at the same time.
Select press program and change value press volume up or down
ITT Television.
Turn on TV (stand by mode) press the following sequence of remote control: MUTE,
three, Seven, Two, POWER. 
With the key 10 selects the item and Volume up / down to adjusts the value. 
To exit and save changes press ITT television POWER switch . IRT Television.
Turn on IRT TV pres in the IRT remote control, MENU, QVIEW, MUTE. 
With PROGRAM up and down to select items, with VOLUME up and down to changes the value of the clock with the key changes sub. Menus JWIN Service mode
Enter factory mode menu press PROD, with DISPLAY MUTE or you scroll through the pages, to enter SLEEP Sub-menu, select the position or channel Items, Volume + / - line value.
JVC
Turn on JVC TV, simultaneously press DISPLAY and VIDEO STATUS in JVC remote control .
To select items, press MENU UP / DOWN (upload / download). To change values MENU LEFT / RIGHT (left / right). To exit factory mode press EXIT.
Write down all settings before change all TV system value seting.
Ken Brown.
Press on the Ken Brown remote control the following sequence : SKIP, MUTE, BAND. With Channel + / - selected items. With Volume + / - adjusts the value. 
To exit and save changes press P (Picture) in the Ken Brown remote control. Silva Service Menu
STV355FST CTV Service Mode 
MENU --> SERVICE --> OK --> input the number 0,8,9 use remote control of Silva TV. Silver Service Menu
Place in the remote control of Silver TV the following sequence: MENU, Q VIEW, MUTE. With number keys select different sub-menus. With PROG + / - select the item, with VOL + / -- modifying the value. To change the menu keys. To exit press MENU button of Silver remote control.
Singer Service Menu
With the Singer TV turned on press the following sequence on the remote control: 1, MUTE, RECALL, MUTE. 1, MUTE, DISPLAY MUTE in models which do not have the
RECALL key. 
To select the item: press channel + / - to adjust: VOL + / -.
To return or end press MENU. To save changes press DISPLAY of Singer TV before exiting.
Siemens SAT Service Menu
Program Lock
Unlock: Press key-symbol and press the number 6 1 0 1 on remote control of Siemens SAT television.
Sigma Service Menu
Press RECALL AND VOL-in remote control of Sigma TV simultaneously. 
To move the sub-menus Factory, Balance B / W Adjust and press RECALL again in the remote and VOL - in the Sigma TV simultaneously. Item to select CH + / - to adjust value:
VOL + / -. 
To save changes, press MUTE on the remote of Sigma TV.
Thomson TX-90 CTV Service Mode
Switch off TV with RC (st-by).
 Switch off TV with main switch.
Wait a few sec till ST_BY LED switch off.
  Simultaneously press VT button on RC and switch on TV with main switch.
Press VT button again.
Thomson ICC19 CTV Service Menu
Switch to Standby.
 Switch off with the mains switch.
Press and hold 'Program down ' and 'Volume down' and then switch on with the mains switch.
 Exit: switch off the television with mains witch.
Memorex TV
Memorex TV in Stand By mode, from the control remote enter the key following sequence MUTE, DISPLAY, POWER button .
With channel up and down select the parameters, with VOLUME up and down adjusts the television system value. To exit Memorex TV factory mode menu press DISPLAY or SLEEP button.
Majestic
Switch on Majestic TV, press remote control key button: SLEEP, MUTE, DISPLAY, MENU. With channel up and down select the parameters, with VOLUME up and down adjusts the value. To exit Majestic TV service mode press DISPLAY or SLEEP button.
Mitochiba TV
Decrese volume of Mitochiba TV till no sound, press recall on control remote, hold down Volume on Mitochiba TV panel simultaneously, again press recall on control remote, use this step to enter next menu.
Use program up and down button to select and volume up.down to change tv system value. Exit and save change switch off the TV.
Microsonic TV
With the TV off possition (stndby mode), using the remote control RD3401A press the following sequence: DISPLAY, MENU, three, eight, POWER, turn on the television in the service mode. Enter the option "Adjustment".
Use program button up/down to select parameters and volume up/down to change the television value.
To exit and save changes , shut down your Television.
Recommendation: DO NOT alter the values shown in "OPTION".
Kyoto
In the Kyoto remote control (RC-F70) press the following sequence: SLEEP, MUTE, DSP, MENU. Channel + / - to select , adjust value with volume + / -. To exit press POWER button .
Celestial Television 21B33. Service Menu
Decrease volume to no sound, press and hold mute on remote control.
Press Menu key on TV panel until menu and D sign appears.
Use colored key to select and store settings.
Comet TV PT92J Service mode
Press simultaneously Volume down button on TV Panel and SUBPAGE button on remote control.
Pres Program up and down to select and change value press volume button (+/-)
Save and exit press TV button on remote control.
CROWN LCD TV CTT 3207W
Service Code.
Get in on the main menu by pressing the M button on the remote control and enter the digits four, seven, two, five.
Change the setting press the volume key and press the program up or down to select the parameters.
Crown LCD TV CTT 3207W Servcie mode
Press the menu and wait until the main menu appears on TV screen, then enter the numbers 4, 7, 2, and 5
Press Program + / - and change the value press the volume + / -
Exit factory mode press Menu button.
Crown TV 4K 2822T Servcie mode
Open your TV remote control, entering service button located
below stop button.Select press program +/- and change value press volume +/-.
Save setings and exit press P.P button.
China Brands
Changhong 21BM91 chassis CN-18EAV2 service mode
To enter the DESIGN/SERVICE mode Set the volume to no sound. Then press and hold the MUTE button on the remote control, and press the MENU button on the TV to enter the factory mode. In this case, red “S”is displayed on the upper center of the screen. To exit from the S mode, turn off the Changhong TV set by the POWER button on the remote control. Caution: The user service mode adjustment can be changed only when service personnel adjust the whole set data during servicing. As the control data have dramatic effects on functions and performance of the TV, service personnel should not tell user how to enter the SERVICE mode to avoid improper data settings.
Changhong TV R2938D Service Menu
Decrease volume to no sound,..press mute on remote control and menu button on tv pannel at same time.
"S" appears on the screen and u can change and edit factory mode using pro+/- and vol +/-.
Save and exit setings press power button on remote control
Fujitec FTC Series.
Open Fujitec TV remote controls and find the button not in use above mute button, there is a small hole in the remote casing and make holes for user access. To change value press volume button and selecting parameter press program. Save and exit the factory settings press the power button.
Service M
Mitochiba TV
Decrese volume of Mitochiba TV till no sound, press recall on control remote, hold down Volume on Mitochiba TV panel simultaneously, again press recall on control remote, use this step to enter next menu.
Use program up and down button to select and volume up.down to change tv system value. Exit and save change switch off the TV.
Microsonic TV
With the TV off possition (stndby mode), using the remote control RD3401A press the following sequence: DISPLAY, MENU, three, eight, POWER, turn on the television in the service mode. Enter the option "Adjustment".
Use program button up/down to select parameters and volume up/down to change the television value.
To exit and save changes , shut down your Television.
Recommendation: DO NOT alter the values shown in "OPTION".
Memorex TV
Memorex TV in Stand By mode, from the control remote enter the key following sequence MUTE, DISPLAY, POWER button .
With channel up and down select the parameters, with VOLUME up and down adjusts the television system value. To exit Memorex TV factory mode menu press DISPLAY or SLEEP button.
Shimasu Service Menu
TV turned on possition press the following sequence on the remote control: 1, MUTE, RECALL, MUTE. 1, MUTE, DISPLAY MUTE in models which do not have the RECALL key. To select the item: channel + / - to adjust: VOL + / -.
To return or end press MENU. To save changes press
DISPLAY button of Shimasu television before exiting.
EUROPIAN BRANDS
CROWN LCD TV CTT 3207W
Service Code.
Get in on the main menu by pressing the M button on the remote control and enter the digits four, seven, two, five.
Change the setting press the volume key and press the program up or down to select the parameters.
Crown LCD TV CTT 3207W Servcie mode
Press the menu and wait until the main menu appears on TV screen, then enter the numbers 4, 7, 2, and 5
Press Program + / - and change the value press the volume + / -
Exit factory mode press Menu button.
Crown TV 4K 2822T Servcie mode
Open your TV remote control, entering service button located
below stop button.Select press program +/- and change value press volume +/-.
Save setings and exit press P.P button.
Comet TV PT92J Service mode
Press simulataneously Volume down button on TV Panel and SUBPAGE button on remote control.
Pres Program up and down to select and change value press volume button (+/-)
Save and exit press TV buton on remote control.
Celestial Television 21B33. Service Menu
Decrease volume to no sound, press and hold mute on remote control.
Press Menu key on TV panel until menu and D sign appears.
Use colured key to select and store settings.
CCE Television HPS 2001 Service Menu
On the TV mother board press switch 702, change and edit data value press Volume key and Program key.
Daewoo LCD TV SL-110P Type DSL-20D1T Service  Menu
Turn on your television and press key one, mute STATUS, MUTE in sequence five to seven seconds.
Picture: 4, option: 5.
Change value press volume +/- and select press program +/-
Exit and save settings press and hold down the mute button for 2 seconds.
DAEWOO TV.Alcuni models
When you turn on the TVC, press the following sequence of buttons on the remote control: (1 - mute - recall - mute).
Some models do not have the recall button, press it with the button display.
DUAL TV type TVM4xxx
Press Service button and keep pressing down right remote control if your remote control no service button please press any number and keep pressing
til service menu appear on the tv screan.
Store  your settings press Deal button and exit factory mode press TV.
Elemis TV Type 5470 Service Menu
Connect the pin of ic SAA5290 proccessor
TV using SAA 5290ZP (CTV811S), connect the pin 20 to the ground
TV using SAA 5290PS (CTV811R), connect the pin 20 to the ground
Change data value press volume and select press program button.
Elite TV type 25ES75 Factory Mode
Open your Remote control chasing and find the hidden button , made smal hole to in remote control
for access the buton.Select press program up or down Increase value press volume up or decrease press volume down.
Save settings press TV . Exit factory mode press power.


Elta TV Type EL20M05TXS Service Menu
Open the Elta television remote control and short the IC pin 10 and 17 for 1 second,
Use the Yellow ,Blue, Green, and Red button for menu adjust,
Press Stop to test RGB.
Select press program up or down.
Press volume -/+ to change data value settings.
Save settings press OK button , restart your Television.
Elite TV type 21ES02 Factory Mode
Press Menu = menu = Q.view = mute, factory menu appear on the screen and select using program up or dwn button.
Change factory data value press volume -/+ . save and exit press Menu button.
Elta TV Type EL20M05TXS Service Menu
Open the Elta television remote control and short the IC pin 10 and 17 for 1 second,
Use the Yellow ,Blue, Green, and Red button for menu adjust,
Press Stop to test RGB.
Select press program up or dwn.
Press volume -/+ to change data value settings.
Save settings press OK button , restart your Television
Elite TV type 25ES75 Factory Mode Open your Remote control chasing and find the hidden button , made smal hole to in remote control for access the button. Select press program up or down Increase value press volume up or decrease press volume down. Save settings press TV . Exit factory mode press power. Elite TV type 21ES02 Factory Mode Press Menu = menu = Q.view = mute, factory menu appear on the screen and select using program up or down button. Change factory data value press volume -/+ . save and exit press Menu button.
Fuego TV 29PF3T/29PF4T Service Menu
Press volume down on TV panel and volume key on remote control at same time for 3 seconds.
Change or select tetrameter press program and change value data press volume key on remote control.
Exit from factory mode TV press PP key on remote control.
FUEGO TV FE 21VE7
Go to main menu and press button 4, 7, 2, 5
Use red Green Blue and Yellow button to select menu
change value settings press volume up or volume down button
Store settings press OK and exit from factory mode press Menu button.
Service Menu Fuego - FORMENTI TV SS70 Service Menu
Press volume up and down on TV panel simultaneously with Power button on remote control. make change data press and select value use program and volume button.
Exit and save settings press TV
FINLUX TV PT92 CTW2825
Press SUBPAGE on the remote control and volume - in TV panel at same time and select press program, change data value press volume button.
Ferguson TV Type W7023U
Switch on your television and go to standby mode. When The television in standby mode Press main power to switch off
your Ferguson TV, next press and hold Program dawn and volume down at same time and then switch On The Ferguson TV use in main switch.
Ferguson TV Type W7023 Service menu
Goodmans LCD TV GTV26W3LCD
Press M button and you will Go to main menu, 
press 4, 7, 2 and 5 to open factory mode. Select parameter use program button and change value use volume button.
Exit from factory mode press TV and power button on remote control.
GRUNDIG TV ARGANTO 70 - Service Menu Grundig Arganto
Turn On Television, decrease volume to no sound. Press mute button keep hold. Additionally press mute button
on TV panel, the mute sign on the screen is go to yellow color. Software version show on the screen. Press menu to select and volume buton to change data value. Save setting press recall and exit press STILL.
GRUNDIG Xepia TV 42 PW110 6605
Turn On Television, Press Menu, 9, 3, 0, 1, menu, 8, 5, 0, 0
Select parameter press program button and change value press volume button.
Exit and save settings press menu button.
GRUNDIG LCD 38-9210 
Press AV button on the remote control and OK button on TV Panel at the same time.
Factory mode appear on the screen and you can select parameter using program up or down button and change the value data by Pressing volume up to increase or volume down to decrease.
Exit and save setting press power on remote control and switch off your television.
Grundig television - CUC1806 CTV Factory Default Values Resetting Buttons 'AUX', 'OK'.
Grundig CUC1806 CTV Service Mode Menu guide: 'i', 'Dialog Center', 'Service', 'Only for retailer', 'Code 8500'.
Grundig CUC1821 CTV Child Lock Cancel Press Volume up, Volume down, Pprogram down, Pprogram up, OK.
Factory mode will appear on the screen.
Haier HTR20 20" CRT TV
Press MENU button on TV panel and MENU button on remote control at the same time.
Select press program and change value press volume up or down
Enjoy your favorite television shows and movies on the HTR20 CRT television by Haier. It features a digital comb filter which cleans up fuzzy images and displays accurate colors and stable images. The V-Chip Parental Control allows you to set your television to deny access to shows rated inappropriate for children based on national ratings that range from TV-Y to TV-MA. With a built-in ATSC/NTSC tuner, you can watch both digital and analog channels relayed over the air. You can enjoy all the capabilities of the HTR20 with the component input and AV input and output. Included with the TV is a full function remote control.
ITT Television.
Turn on TV (stand by mode) press the following sequence of remote control: MUTE, 
three, Seven, Two, POWER. With the key 10 selects the item and Volume up / down to adjusts the value. To exit and save changes press ITT television POWER switch .
IRT Television.
Turn on IRT TV pres in the IRT remote control, MENU, QVIEW, MUTE. With PROGRAM up and down to select 
items, with VOLUME up and down to changes the value of the clock with the key changes sub. Menus
JWIN Service mode
Enter factory mode menu press PROD, with DISPLAY MUTE or you scroll through the pages, to enter SLEEP Sub-menu, select the position or channel Items, Volume + / - line value.
JVC 
Turn on JVC TV, simultaneously press DISPLAY and VIDEO STATUS in JVC remote control .
To select items, press MENU UP / DOWN (upload / download). To change values MENU LEFT / RIGHT (left / right). To exit factory mode press EXIT. 
Write down all settings before change all TV system value seting.   .............................
JVC Service Menu
Turn on JVC TV, simultaneously press DISPLAY and VIDEO STATUS in JVC remote control .
To select items, press MENU UP / DOWN (upload / download). To change values MENU LEFT / RIGHT (left / right). To exit factory mode press EXIT. 
Write down all settings before change all TV system value seting.  ...................
Ken Brown. 
Press on the Ken Brown remote control the following sequence : SKIP, MUTE, BAND. With Channel + / - selected items. With Volume + / - adjusts the value. To exit and save changes press P (Picture) in the Ken Brown remote control.
Silva Service Menu 
STV355FST CTV Service Mode MENU --> SERVICE --> OK --> input the number 0,8,9 use remote control of Silva TV.
Silver Service Menu 
Place in the remote control of Silver TV the following sequence: MENU, Q VIEW, MUTE. With number keys select different sub-menus. With PROG + / - select the item, with VOL + / -- modifying the value. To change the menu keys. To exit press
MENU button of Silver remote control.
Singer Service Menu 
With the Singer TV turned on press the following sequence on the remote control: 1, MUTE, RECALL, MUTE. 1, MUTE, DISPLAY MUTE in models which do not have the 
RECALL key. To select the item: press channel + / - to adjust: VOL + / -. 
To return or end press MENU. To save changes press 
DISPLAY of Singer TV before exiting.
Siemens SAT Service Menu 
Program Lock
Unlock: Press key-symbol and press the number 6 1 0 1 on remote control of Siemens SAT television.
Sigma Service Menu 
Press RECALL AND VOL-in remote control of Sigma TV simultaneously. To move the sub-menus Factory, Balance B / W Adjust and press RECALL again in the remote and VOL - 
in the Sigma TV simultaneously. Item to select CH + / - to adjust value: 
VOL + / -. To save changes, press MUTE on the remote of Sigma TV.
Thomson TX-90 CTV Service Mode
Switch off TV with RC (st-by). Switch off TV with main switch. Wait a few sec till ST_BY LED switch off. Simultaneous press VT button on RC and switch on TV with main switch. Press VT button again.
Thomson ICC19 CTV Service Menu
Switch to Standby. Switch off with the mains switch. Press and hold 'Program down ' and 'Volume down' and then switch on with the mains switch. Exit: switch off the television with mains witch.
Memorex TV
Memorex TV in Stand By mode, from the control remote enter the key following sequence MUTE, DISPLAY, POWER button .
With channel up and down select the parameters, with VOLUME up and down adjusts the television system value. To exit Memorex TV factory mode menu press DISPLAY or SLEEP button.
Majestic
Switch on Majestic TV, press remote control key button: SLEEP, MUTE, DISPLAY, MENU. With channel up and down select the parameters, with VOLUME up and down adjusts the value. To exit Majestic TV service mode press DISPLAY or SLEEP button.
Mitochiba TV
Decrease volume of Mitochiba TV till no sound, press recall on control remote, hold down Volume on Mitochiba TV panel simultaneously, again press recall on control remote, use this step to enter next menu. 
Use program up and down button to select and volume up.down to change tv system value. Exit and save change switch off the TV.
Microsonic TV
With the TV off position (standby mode), using the remote control RD3401A press the following sequence: DISPLAY, MENU, three, eight, POWER, turn on the television in the service mode. Enter the option "Adjustment". 
Use program button up/down to select parameters and volume up/down to change the television value.
To exit and save changes , shut down your Television. 
Recommendation: DO NOT alter the values shown in "OPTION".
Kyoto 
In the Kyoto remote control (RC-F70) press the following sequence: SLEEP, MUTE, DSP, MENU. Channel + / - to select , adjust value with volume + / -. To exit press POWER button .
Elite TV type 25ES75 Factory Mode
Open your Remote control chasing and find the hidden button , made smal hole to in remote control for access the button. Select press program up or down Increase value press volume up or decrease press volume down. Save settings press TV . Exit factory mode press power. Elite TV type 21ES02 Factory Mode Press Menu = menu = Q.view = mute, factory menu appear on the screen and select using program up or down button. Change factory data value press volume -/+ . save and exit press Menu button.
DUAL TV type TVM4xxx Press Service button and keep pressing down right remote control if your remote control no service button please press any number and keep pressing. Til service menu appear on the tv screen. Store  your settings press Deal button and exit factory mode press TV
Daewoo LCD TV SL-110P Type DSL-20D1T Service  Menu
Turn on your television and press key one, mute STATUS, MUTE in sequence five to seven seconds.
Picture: 4, option: 5. Change value press volume +/- and select press program +/-
Exit and save settings press and hold down the mute button for 2 seconds.
DAEWOO TV.Alcuni models 
When you turn on the TVC, press the following sequence of buttons on the remote control: (1 - mute - recall - mute).  Some models do not have the recall button, press it with the button display.
Celestial Television 21B33. Service Menu Decrease volume to no sound, press and hold mute on remote control. Press Menu key on TV panel until menu and D sign appears. Use colored key to select and store settings.
Changhong TV R2938D Service Menu Decrease volume to no sound,..press mute on remote control and menu button on tv pannel at same time. "S" appears on the screen and u can change and edit factory mode using pro+/- and vol +/-. Save and exit settings press power button on remote control
Comet TV PT92J Service mode Press simultaneously Volume down button on TV Panel and SUBPAGE button on remote control. Pres Program up and down to select and change value press volume button (+/-) Save and exit press TV button on remote control.
CROWN LCD TV CTT 3207W Service Code. Get in on the main menu by pressing the M button on the remote control and enter the digits four, seven, two, five. Change the setting press the volume key and press the program up or down to select the parameters. Crown LCD TV CTT 3207W Servcie mode Press the menu and wait until the main menu appears on TV screen, then enter the numbers 4, 7, 2, and 5 Press Program + / - and change the value press the volume + / - Exit factory mode press Menu button. Crown TV 4K 2822T Servcie mode Open your TV remote control, entering service button located below stop button.Select press program +/- and change value press volume +/-. Save settings and exit press P.P button.
Crown CM-2007
Open the remote, removing the top cover. Use the keys that have no access External and under "previous channel" and "Sound." Canal + / - Select the item with the VOL + / - adjusts its value. Entering or making changes in service mode menu / item information service mode by untrained persons can cause significant and permanent damage to your TV system. If you are not qualified to fix it, please DO NOT ENTER TV factory mode using these service menu codes, Call Center Service.
FUEGO TV service menu
FUEGO TV FE 21VE7
Go to main menu and press button 4, 7, 2, 5
Use red Green Blue and Yellow button to select menu
change value settings press volume up or volume down button
Store settings press OK and exit from factory mode press Menu button.
Fujitec FTC Series.
Open Fujitec TV remote controls and find the button not in use above mute button, there is a small hole in the remote casing and make holes for user access. To change value press volume button and selecting parameter press program. Save and exit the factory settings press the power button.