Philips 32PFL7422/79 - Page 21

21
TPT1.1A LA
5. Service Modes, Error Codes and Fault Finding
2.No raster/picture too
dim
Check
Inverter board
CN852,pin1=16V,
pin5=0.9V,pin6
=3V
No
Check Scaler board
Yes
Check
Inverter board
U811 pin2=5V,Q821
pin=5,6=16V
Check U811,Q821
Yes
Check scaler board
No