COMPAQ S7500. The problem is there again. Replaced HOT (2SC5387) and c444 (100M 25V) in HOT base drive circuit.
After 20 minutes there's the same problem.
It looks like this:
danyk2.wz.cz/compaq_7500_porucha.mov
c444 had low capacity (dry). The new one seems to be OK, but but monitor is still not working. It just take about 10minutes instead of 30sec before picture start squashing and then flashing.
Has anybody any idea?
Thanks |