| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | FD500 | NO PICTURE AND DARK SCREEN, REPLACE C803 | Takes 5 minutes for picture to come on, and when it does, it is light grey. Check waveform of base and collector of Q802(converter out) is low and distorted. (it is 20Vp-p instead of 60V). However, Collector of Q801 | ||
| Sony | SPPA60 | MEMO RECORDING ONLY LASTS ONE MINUTE | Customer complains that the MEMO recording only lasts oneminute, while the instruction manual states that the MEMO recording shouldlast to the end of the tape. -HQ COMMENTS: This is due to a software change in the micro. The microwas changed to resolve | ||
| Sony | SPPA40 | MEMO RECORDING ONLY LASTS ONE MINUTE | Customer complains that the MEMO recording only lasts oneminute, while the instruction manual states that the MEMO recording shouldlast to the end of the tape. -HQ COMMENTS: This is due to a software change in the micro. The microwas changed to resolve | ||
| Sony | SPPA20 | MEMO RECORDING ONLY LASTS ONE MINUTE | Customer complains that the MEMO recording only lasts oneminute, while the instruction manual states that the MEMO recording shouldlast to the end of the tape. -HQ COMMENTS: This is due to a software change in the micro. The microwas changed to resolve | ||
| Sony | GV8 | LCD ON/OFF BUTTON PART NUMBER | According to FPR O0310 this button is part of the Upper SCcabinet assy REF#51 (X-3726-857-1) but it is not. HQ COMMENTS: The button is available separately under part number3-728-953-03. | ||
| Sony | TCWR901ES | DECK B CANNOT PLAY - PINCH ROLLER OUT OF HOUSING | Pinch roller is coming out of track. it was laying on thesupport plastic. | ||
| Sony | TCWR610 | TAPE SPEED ADJUSTMENT - NO METHOD FOR HIGH SPEED ADJUSTMENT | When adjusting tape speed on this model, the manual does notclearly indicate how to perform the high speed adjustment. | ||
| Sony | STRD990 | ALL INPUTS BLEED THROUGH TUNER | When tuner is selected and there is an input into cd it bleedsthrough tuner. The same happens if you switch input from cd to tape,dat, video. -SOLUTION : Found capacitor that was not on schematic across pins 10and 14 of IC803 electronic volume control, | ||
| Sony | STRD715 | NOT PASSING TV SIGNAL - REPLACED IC202 | Unit sometimes went off cannot turn on, found IC202defective. If the unit is on, it won't let the signal pass to the tv. | ||
| Sony | STRD615 | INTERMITTENT AUDIO - REPLACED RY701 | Intermittent audio both sides, flexing PC at relay wouldcause relay to disengage and re-engage. | ||
| Sony | STRD511 | INT PROTECT/CONSTANT PROTECT - R766 AND R769 SHORTED | Prob began as intermittent protect then became constantprotect. | ||
| Sony | STRD511 | INT LOUD POP ON RIGHT FRONT CHANNEL | When first turned on unit would intermittently make a loudpop from right front speaker. | ||
| Sony | STRD315 | DEAD/OPEN PRIMARY - REPLACE TRANSFORMER | Unit dead. Measured open primary on power transformer.Found open fuse built into the transformer. Transfomer is good and unitwill work if jumper to the 2nd terminal. This is the second transformerwithin one month on this unit. Also, noted b/o's on t | ||
| Sony | STRD315 | NO LEFT CHANNEL - REPLACED OPENED R712 | There is no left output. 16v DC on the emitter of Q712/713. Found R712 open on the main board. | ||
| Sony | STRD1015 | NO LEFT CHANNEL SOUND - RESOLDERED RV502 | Left channel no sound output to speaker. |