Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
---|---|---|---|---|---|
Sony | KV27TW71 | DEAD, REPLACED C-550 | Set was dead. Inspection of waveforms at base of Q-550, hori-zontal drive transistor was about 1Vpp. Service manual shows 4Vpp. | ||
Sony | KV27TW71 | REPLACEMENT BOARD WITH SNOW, IC-303 REVERSED | No picture only snow. |