Hi
Thanks
Changed the TDA8145 but no change to the picture.
Had the monitor on for 10 minutes, when I looked my green color where suddenly missing... It wan to to give me a fight...
Well tried to find my missing green...
1. Tested that if I moment-ly added ground to the green pin on the crt I got green screen.
2. The big resistor on the neck board, it tested fine (the one in the middle do not get warm as the other does.)
3. re flowed the ribbon cable to the neckboard, still no green.
4. Tested the green drive transistor T504 BF859, it where fine
5. Tested the transistor T505 C547b, it where fine
6. tested the electrolytic caps on the neck, c504 tested fine
7. Tested d503 it tested fine
8.Tested R533
hmm......