T’Con board problems of Hitachi LCD TVs- No display – rainbow color problem
Hitachi
T’Con board 19-100056 faults – 37 inch Hitachi LCD TVs – input voltage 12V
No
display problem
* IC5=
BUF12800 Gamma Correction Amplifiers IC. If this IC failure, it will cause the
TV has No Display.
* IC6=
BD8161 power management IC. If this IC failure, it will cause the TV No
Display.
* IC2= TCON102A-F. If this IC failure, it will cause the TV has No Display.
* IC2= TCON102A-F. If this IC failure, it will cause the TV has No Display.
# Sometimes
Watermark Display or Rainbow Screen problem too can occur.
Plain white screen
problem or No display* IC4 EEPROM IC. If this IC failure, it will cause either TV has No Display or White Screen.
Hitachi T’Con board 97-29925-0 – 32 inch Hitachi LCD TVs – input voltage-12V
No display problem
* IC1000 & IC1001= SDRAM memory IC. If this IC failure, it will cause the TV has No Display.
* IC200= 8018SA is the power management IC. If this IC fails, it will cause the TV has No Display.
* IC1002= TCON21.6-F. If this IC fails, it will cause the TV No Display.
* IC1003= XCON-1. If this IC fails, it will cause the TV has No Display.
* IC1000 & IC1001= SDRAM memory IC. If this IC fails, it will cause the TV has No Display.
* IN74VHC74D IC. If this IC failure, it will cause the TV No Display.
Hitachi T’Con board – 97-390310 – 32 inch Hitachi LCD TVs – input voltage 12V
No display problem
* IC1= AN8049 IC. If this IC failure, it will cause the TV has No Display.
* 74LCX00 - If this IC fails, it will cause the TV has No Display.
* IC2= TCON23.1A. Fails or this IC will cause the TV with No Display.
* IC3= W9864G2EH SDRAM memory IC. If this IC fails, it will cause the TV No Display.
* IC9000= 5325IRZ. If this IC fails, it will cause the TV has No Display.