Philips 8000 Series Service Manual page 57

7.11.1 TCON Programming
For LGD - TCONs, the EEPROM can be programmed via
2
ComPair (via I C communication).
For Sharp - TCONs, the data can be flashed with a "SPI
Programmer" (via SPI communication). This device has to be
ordered separately.
7.11.2 TCON Alignment
The purpose of TCON alignment is to obtain equal voltages for
both positive and negative LC polarity. This is to avoid "flicker"
and "image sticking".
The alignment value for the TCON is stored in the main
software and is automatically set to the correct value when you
enter the display code via the service menu. No manual
alignment is needed.
Circuit Descriptions
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Q551.1E LA 7. EN 57
2010-Jun-25