DAYTEK Digital Flat Display LC1508NT - LC1521NT - LC2018NT _ Service Mode_Power Supply Schematic_Universal Remote Control Set-up Codes
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SERVICE MODE [Factory Mode]
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Enter factory mode adjustment using the remote control.
* Press Menu button once first
* Then press PRE.CH (or named RECALL) button five times, and you can see manufacture menu on the LCD panel.
* Press the Channel[ +/-] button to selection the sub menu of factory menu（ including F, E, UOCⅢ, RGBTemp, Temp and press the Volume + to enter the sub menu and setting the value.
* Press the MUTE button again and again or turn off the TV, it can exit the factory menu.
UNIVERSAL REMOTE CONTROL SET-UP CODES TO CHECK WITH DAYTEK TVs:
0194 0655 0658 0720
0194 0655 0658 0720
POWER SUPPLY SCHEMATIC {Click on the schematic to Zoom In}
