Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
---|---|---|---|---|---|
Sony | STJ60 | DEFECTIVE NOR GATE | Normal output levels on pins 1 and 7 of IC302 (audio ampoutput) relay will not turn on - no output. Q404 was 15.5V potentialshould be near 0V when relay activates. Voltages on IC401 pins 8, 9, and10 was all 0V nor gate defective. |