| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | WM7 | THE PB HEAD DOES NOT STAY IN PB POSITION | In PB mode, the PB head goes up and down three times and goesback to stop position. | ||
| Sony | WMD6 | AUDIO VERY LOW | The audio is very low even with maximum volume. When themuting circuit unit is disengaged, the audio level is normal. | ||
| Sony | WMD6C | MOTOR TOO FAST AND NO AUDIO | The motor runs too fast and there was no audio in PB mode.There was no B+ (6V) applied to IC601. | ||
| Sony | KV25XBR | MISSING PART # | We need the bezel assy for KV-25XBR in black which usesa slightly darker bezel than the one for beige or plum.Is there a different part? -HQ COMMENTS: KV-25XBR is marketed in only one bezel gray shade version.But in practice it may vary within the produ | ||
| Sony | D5 | DISC OVERRUN | In service mode, the disc motor turns very fast. | ||
| Sony | FD40A | PIN CUSHION DISTORTION, REPLACED Q856 | Set displayed severe pincushion distortion. Inspection ofthis transistor revealed E to B region was open. | ||
| Sony | CCDV8 | SNOWY PLAYBACK PICTURE | Snow on picture, missing one RF envelope (defective drum). | ||
| Sony | CCDV8 | NO VIDEO DUE TO BROKEN 24 PIN CONNECTOR | Inoperative loss of video on VHF out. Video out OK. | ||
| Sony | CFS300 | NO SOUND FROM TAPE PLAYER | AM/FM works fine, but no sound from cassette player. | ||
| Sony | SL2001 | UNIT SHUTS DOWN AFTER A FEW SECONDS | Unit shuts down a few seconds after PLAY button is depressed. | ||
| Sony | SLHF900 | INTERMITTENT AUDIO POP | Dealer has reported that four units in stock have the follow-ing problems: During PAUSE/EDIT, unit give an audio pop intermittently. -HQ COMMENTS: If a pop noise is heard in Hi-Fi playback, add a 4.7uFelectrolytic capacitor across R510 on the AF-9 boar | ||
| Sony | SL2410 | NEW GUIDE PINS ARE HITTING CASSETTE LID WHILE LOADING | New guide pins are hitting cassette lid while loading result-ing in noisy operation. -HQ COMMENTS: You must use the part number in the S/M for the guide #1and #2. The pin kit A-6759-107-A cannot be used in this model. Part # needed: X-3669-429-0 | ||
| Sony | TCFX520R | NO FF/REW | Unit would not go into FF or REW. Brakes remained on. Playand music scan operated normally. | ||
| Sony | TCFX707R | UNIT DEAD - NO OPERATION | Found R506 blown, replaced same. Transport worked, but nodisplay and no playback audio. Found PS302 open, replaced same. All OK.Ran several hours. Noticed PB level started to drop intermittently.Later, the display showed low and the audio had dropped | ||
| Sony | SL5200 | DISTORTED AUDIO | Unit works properly in 3 shops. When in customer,with video from VCR, Beta Hi-Fi will drop out. Happens when recordinglevel exceeds 6 on meter in manual or anytime in audio record level.When recording FM audio on TV audio, no problem. Dynamic range? |