SINGER SCT 21M63 SXTC TV Service Menu mode
These service menu can use for TCL NX56LA chassis NX56AP2
1.1. The way to enter service menu P-Mode
a) Method one
A) Switch on the TV set.
B) Press the “MENU” key on RC to show the “PICTURE” OSD menu.
C) Move the cursor to “Contrast” item then press the “9”, “7”, “3”, “5” key
continuously on RC within 3 seconds then enter P-Mode. The “P” letter will
appear on the left low corner of the screen when enter P-Mode. Also the
“FACTORY HOTKEY” will be set to “ON ( = 1 )”.
b) Another method
Press the “RECALL” key on RC to enter P-mode directly.
*Notes:
2. When the power on with “FACTORY HOTKEY” had set to “ON ( = 1 )”, the set
will enter the P-Mode automatically.
1.2. Exit the P-Mode
Press the “RECALL” or “MENU” key on RC to exit the P-Mode.
1.3. Keys’ function on RC at the P-Mode
Use the RC to navigate in P-Mode:
Press “0” to “9” key to select factory adjustment page.
Press “▲▼” key to select option.
Press “►◄” key to adjust or select option.
Press “DISPLAY” key to display software version.
Press “MENU” key to exit the P-Mode.
Press “RECALL” key to enter or exit the P-Mode.
All change in P-Mode will be saved in EEPROM automatically
SINGER 21M63 SXTC TV Service Menu
Universal Remote - Service Mode - TV Factory menu codes
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SINGER 21M63 SXTC TV Service Menu (All TV Service Menu Code)
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SINGER SCT 21M63 SXTC TV Service Menu mode Written on November 10, 2020