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I provide this information for those that are qualified and trained to do TV repair work. Entering or making changes in service mode by untrained persons can cause significant and permanent damage to your television. If you are not qualified to service your television, please DO NOT ENTER these service menu codes
# Press {0} {6} {2} {5} {9} {7} {INFO+} on the remote.
or
# Press {0} {6} {2} {5} {9} {7} {STATUS} on the remote.
or
# Press {0} {6} {2} {5} {9} {7} {MENU} on the remote.
# Turn the TV off to exit the Service Menu
---------------------------------------------------------------------------------------
* Press {0} {6} {2} {5} {9} {6} {INFO+} on the remote.
or
* Press {0} {6} {2} {5} {9} {6} {STATUS} on the remote.
or
* Press {0} {6} {2} {5} {9} {6} {MENU} on the remote.
* Turn the TV off to exit the Service Menu.
------------------------------------------------------------------------------------
* Press {0} {6} {1} {5} {9} {6} {MENU} on the remote.
or
* Press {0} {6} {1} {5} {9} {7} {MENU} on the remote.
* Turn the TV Off to exit the Service Menu.
-----------------------------------------------------------------------------------
* Press {1} {6} {2} {5} {9} {6} {MENU} on the remote.
or
* Press {1} {6} {2} {5} {9} {6} {STATUS} on the remote.
* Turn the TV off to exit the Service Menu.
----------------------------------------------------------------------------
* With the TV off:
* Press {0} {6} {2} {5} {9} {6} {STATUS} on the remote.
* Turn the TV off to exit the Service Menu.
Models 15MF605T/17, 20MF605T/17, 15MF500T/37:
To Factory Mode:
Step 1 : Select the source "PC" and then turn off LCD-TV.
Step 2 : [Push "power " button and then push the "VOL- " and "VOL+" buttons at the same time immediately and hold it] about five seconds then release all buttons.
Press "menu"button and bring up factory mode indication
I provide this information for those that are qualified and trained to do TV repair work. Entering or making changes in service mode by untrained persons can cause significant and permanent damage to your television. If you are not qualified to service your television, please DO NOT ENTER these service menu codes.
PROJECTORS :
* Press the {MENU} & {RESET} buttons and then press
the {RESET} button again and hold it for at least 5 seconds.
* The Service Menu will be displayed.
* To exit, turn the Projector Off.
MISC :
1.
* Turn the TV on.
* Press the {MENU} {MENU} {8} {SELECT} buttons on the remote.
* The Service Menu will be displayed.
* Use the {UP} {DOWN} buttons to select items.
* Use the {LEFT} {RIGHT} to change the data.
* Press the {EXIT} button to exit the Service Menu.
2.
* Turn the TV off.
* Press and hold the {INPUT} button on the TV then press {POWER}.
* Hold both buttons until the TV powers on
with the Service Menu displayed.
* Use the {UP} {DOWN} buttons to select items.
* Use the {LEFT} {RIGHT} to change the data.
* Press the {EXIT} button to exit the Service Menu.
3.
* Turn the TV off.
* Press {POWER} & {INPUT} buttons on the TV for more than 3 sec.
* The Service Menu will be displayed.
* The letter "P" indicates picture and "A" indicates audio.
* Use the {UP} {DOWN} buttons to select items.
* Use the {LEFT} {RIGHT} to change the data.
* Press the {EXIT} key to exit the Service Menu.
Press the helpful button and check link below for various models
First power off your TV using the remote, then press following buttons quickly on your TV remote: Display (or i+) + 5 + Volume Up + Power
It'll show the hidden service menu on your TV screen.
Once you enter into service menu, you can press Menu (or Options) button again on your remote to switch between various service modes such as Digital, Chassis and VPC.
To navigate between available options press 1 or 4 buttons. To change or modify their values press 3 or 6 buttons.
To save your changes, just press Mute + 0 (or Enter) buttons on the remote.
To restore settings to factory defaults, press 8 + 0 (or Enter) buttons. PS: For some new models the above mentioned method might not work. You can try following key sequence to access service menu in those new models:
While TV is on, press Left + Right + Mute + Center button + Mute + Menu buttons.
1.Unplug the power cable. 2.Press and hold the {MUTE} button on the remote control while plugging the power cable back into the outlet. 3.Keep pressing the {MUTE} button until the TV powers on with the Service Menu displayed. 4.Use the {CH+} {CH-} buttons to select menus. 5.Use the {VOL+} {VOL -} buttons to change settings. 6.Some menus might have sub-addresses. Use the numeric buttons {0} to {7} to adjust sub-item data. 7.Press the {MENU} button or turn the TV off to exit.
Sanyo TV Service Menu Method 2
1.Unplug the power cable. 2.Press and hold the {VOL -} button on the TV while plugging the power cable back into the outlet. 3.Keep pressing the {VOL -} button until the TV powers on with the Service Menu displayed. 4.Use the {CH+} {CH-} buttons to select menus. 5.Use the {VOL+} {VOL -} buttons to change settings. 6.Some menus might have sub-addresses. Use the numeric buttons {0} to {7} to adjust sub-item data. 7.Press the {MENU} button or turn the TV off to exit.
Sanyo Projector Service Menu Method 1 Factory Menu Access
1.Press and hold the {SELECT} and {INPUT} buttons on the Projector at the same time for about 10 seconds. 2.The Factory Menu will be displayed.
Service Menu Access
1.Press and hold the {MENU} and {INPUT} buttons on the Projector at the same time for about 10 seconds. 2.The Service Menu will be displayed. Use the {UP} {DOWN} {LEFT} {RIGHT} buttons to move through menus and change values. To exit, turn the Projector Off.
Sanyo Projector Service Menu Method 2
1.Press & hold the {MENU} button on the Projector for about 10 seconds. 2.The Service Menu will be displayed. 3.Use the {UP} {DOWN} {LEFT} {RIGHT} buttons to move through menus and change values. 4.To exit, turn the Projector Off.
To enter service mode on a TCL 21F5 model TV, you will need to follow these steps:
Turn off the TV using the remote control or the power button on the TV.
Press and hold the "Menu" button on the TV.
While holding the "Menu" button, press the power button to turn on the TV.
Release the "Menu" button when the service menu appears on the screen.
Please note that making changes to the service menu can cause permanent damage to your TV if done incorrectly. It is recommended that you only make changes to the service menu if you are familiar with the settings and have proper knowledge of the TV's inner workings.
Also, It's better to check the manual or contact the TCL customer service for more details.
Vizio Service Menu Method 1
1.Turn The TV off.
2.Press and hold the {CH +} & {CH -} buttons on the TV.
3.Then press and release the {POWER} button on the TV.
4.Release the {CH +} & {CH -} buttons.
5.Now press the {MENU} button on the remote.
6.You should get your regular menu up, but with a "F" in the bottom right corner of the menu (This is for factory).
7.Press and hold the {MENU} button for few seconds.
8.The Service Menu will be displayed.
Vizio Service Menu Method 2
1.Turn The TV off.
2.Press and hold the {CH +} & {CH -} buttons on the TV.
3.Then press and hold the {POWER} button on the TV.
4.Keep all three buttons pressed for few seconds.
5.Now press the {MENU} button on the remote.
6.You should get your regular menu up, but with a "F" in the bottom right corner of the menu (This is for factory).
7.Press and hold the {MENU} button for few seconds.
8.The Service Menu will be displayed.
Vizio Service Menu Method 3
1.Press and hold the {EXIT} button on the remote for 3 seconds then release it.
2.Then press the {1} {2} {3} buttons on the remote.
3.To exit, press the {EXIT} button.
Hello
These are the service modes for Samsung. Check it with.
[1]
Turn on the TV on and select the input that you want to adjust. # Turn the display off
In quick sequence on the remote press: {MUTE} {1} {8} {2} {POWER} buttons.
# The TV will turn On with the Service Menu displayed. ADJUSTMENT - TEST PATTERN - SET OPTION BYTE - FACTORY RESET
# Select the function and use the {VOL+} button to enter. # Save settings and exit by pushing {MUTE} twice then {POWER}.
[2]
With the TV in standby, press the {INFO} {MENU} {MUTE} {POWER} buttons on the remote. The TV will turn On with the Service Menu displayed. Press the {POWER} button to exit the Service Menu.
[3]
With the TV in standby, press the {DISPLAY} {P.STD} {MUTE} {POWER} on the remote. The TV will turn On with the Service Menu displayed. Use the {CH+} {CH -} buttons to select items. Use the {VOL+} {VOL -} buttons to adjust. Press the {POWER} button to exit the Service Menu
1. ENTERING TO SERVICE MODE
MUTE
S
(Service mode display)
3) While pressing the MUTE button,
press MENU button on TV set.
2) Press MUTE button
again to keep pressing.
1) Press MUTE button twice
on Remote Control.
2. DISPLAYING THE ADJUSTMENT MENU
1) Press MENU button on TV.
Adjustment mode
Press
Press
Service mode
Item
S Data
3. KEY FUNCTION IN THE SERVICE MODE
The following key entry during display of adjustment menu provides special functions.
Screen adjustment mode ON/OFF: TV (ANT)/VIDEO button (on TV)
Selection of the adjustment items : Channel s/t (on TV or Remote)
Change of the data value : Volume s/t (on TV or Remote)
Adjustment menu mode ON/OFF : MENU button (on TV)
Initialization of the memory (QA02) : RECALL+Channel button on TV (s)
Initialization of the self diagnostic data: RECALL+Channel button on TV (t)
“RCUT” selection : 1 button
“GCUT” selection : 2 button
“BCUT” selection : 3 button
“SCNT” selection : 4 button
“SCOL” selection : 5 button
“TNTC” selection : 6 button
Convergence adj : 7 button
Self diagnostic display : 9 button
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