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TC-20G12P / TC-29G12P / TC-29G12PU
Service Adjustments and Calibrations
INITIAL DATA RECORDING IN THE MEMORY (EEPROM)
1. Initial data must be recording before IC memory
installation in the circuit board.
2. The data of A0  address, is individual for each model.
The data of A2  and A4  are common to all models.
DATA MEMORY ON THE SCREEN

HOW TO ENTER INTO SERVICE MODE:

1. Switch to CATV and set the 124 CATV channel.
2. Adjust minimum volume with the Vol(_) button.
3. Adjust SLEEP function to 30 and press the button
Vol(_) on the TV panel.
4. To alter among CHQs (B0→C0→S0→M0), press
POWER.
5. To alter among DACs (B0→B1... and C0→C1...),
press CH(+) or CH(_) and to alter the values press
VOL(+) or Vol(_).
6. To get access to contents of directions of the memory
address shows bellow, set DAC  S 0  and press MUTE
button on the remote control, for about 3 sec.

TO EXIT SERVICE MODE:

1. Press ACTION and POWER button simultaneously,
on the TV panel , for about 3 sec.
RESET: Press simultaneously ACTION and POWER
button for about 5 sec. All programming done
(clock, color, color system through channels or
signal ) will be cover for the original factory
adjustments.
SERVICE MODE Address A0
Address A2
Address A4
(AT SCREEN)
Address Table
A0, A2 and A4
Address Column
(First line) 0 - F
Address Line
(First Column) 0 - F
0 1 2