| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | SLV700HF | NEW BAORD HF27 | Q202 installed wrong. Base and Emitter reversed. 2 newboards with the same problem. | ||
| Sony | SLV595HF | VERY SENSITIVE PROBLEM | Unit very sensitive, while unit is in the play mode, if youtap on the top or the side of the unit, it it will go into fastforward mode. | ||
| Sony | SLV585HF | POOR COLOR | After awhile unit produced incorrect color phase. | ||
| Sony | EVS7000 | EATING TAPES | Unit would intermittently eat tapes, found take up torque uparound 28 G. | ||
| Sony | EVS550 | NO OPERATION | You can push tapes all the way in and make it seat but thatis all. No Operation. | ||
| Sony | KV32XBR95S | LOW AUDIO LEVEL FROM TV AUDIO OUTPUTS TO SAVA3 | When using the variable audio ouputs to drive the SA-VA3,the speakers would return to standby unless the volume level was increasedbeyond the customers preference. Not enough signal for vox controlcircuit in the SA-VA3 to work with. There was no probl | ||
| Sony | KV27TS36 | WHEN CONNECTED TO CABLE CIRCUIT BREAKER TRIPS | When set is connected to the cable line the customers GroundFault circuit breaker trips. Current between the cable (unconnected) andthe Antenna terminal of the TV was 6.5ma. The breaker will trip at 5 ma. -HQ COMMENTS: The earth ground of the AC out | ||
| Sony | KV27TS32 | INTERMITTENT RASTER, REPLACED RY602 | Customer plays for 20-30 min then raster & sound cut out. -SOLUTION Replaced intermittent RY602 relay. | ||
| Sony | KV27TS29 | DEAD, IC602 NO RESET | Dead | ||
| Sony | KV27TS27 | LOSS OF AUDIO, REPLACED MM201 | The unit had no audio in RF mode. Applying external audioinput, worked fine. | ||
| Sony | KV20V50 | INCORRECT PART NUMBER, REFER TO SB 218R1 | The service manual indicated p/n 873876405 instead of873876805 for the picture tube. -HQ COMMENTS: Please refer to SB 218R1 and Service Manual Supplement -1. | ||
| Sony | KV2094R | DEAD, REPLACED DAMPER DIODE | F602 open, R605 broken and IC601 damaged. Approx 10ohms was measured across damper diode D513. | ||
| Sony | KV2093R | INTERMITTENT SHUTDOWN, RESOLDERED R544 | The unit would shut dhown at random. Loss of supply voltageto IC301 would follow. | ||
| Sony | KV1961 | DISTORTED AUDIO, REPLACED IC601 | Sound gets distorted after 30 seconds. | ||
| Sony | KPR53EXR20 | DEAD, REPLACED Q601, Q602 Q614, AND D615 | Unit dead, no picture, no sound. After shorted transistors Q601 and Q602 were replaced unit still did not come on. Found leaky transistor Q614 and diode D615 in 230V line. SOLUTION: Replace defective parts. |