| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | CFD600 | DISC JAMMING | CD mechanism jammed. Jam caused by solenoid not operating.Q810/solenoid drive had shorted and burned surrounding PCB. We are receiving a number of reports concerning the CFD 600 series.Problem is intermittent disc jamming. On some the problem appear | ||
| Sony | CFD440 | NOISE IN CD AUDIO - REPLACE S302, P/N 1-572-914-11 | Intermittent popping noise from right channel, mainly in cdmode. S302 introducing undesirable signals into cd loop. Could be thatS302 was actually fusing several connections together, acting as aresistor from one mode to another. | ||
| Sony | SLV780HF | LINES IN PICTURE - REPLACED BENT LOADING LEAF SPRING #312 | Lines in pix. Could not align T/U post. Found loading leaf spring REF # 312 (P/N 396068801) bent. | ||
| Sony | SLV780HF | PIX SHAKES - TAPE PATH ALIGNMENT BOTH SUPPLY & TAKE UP. | Pix shakes, has lines on playback. | ||
| Sony | SLV780HF | DEAD - REPLACED CP101 ON PS327 BOARD. | Dead | ||
| Sony | SLV780HF | SNOWY PIX - REPLACE RF MODULATOE CRF70M ON MA214 BOARD | Snowy picture. | ||
| Sony | SLV780HF | NO POWER - REPLACED OPEN PS123 ON PS-327 BOARD | Unit completely dead. Found fuse line IC open. | ||
| Sony | SLV741HF | NO DISPLAY - REPLACED DC-DC CONVERTER & PS181 | No display. Power light only does show. | ||
| Sony | SLV740HF | WON'T ACCEPT TAPE - REALIGN LOADING TRAY | Unit won't accept tape. Found loading tray misaligned in FL block. | ||
| Sony | SLV740/640 | NO REMOTE FUNCTION - REPLACED BUTTON ASSY (BENT) | Def/no remote function. Found stop switch S401 depressed causing no remote function. Button assy slightly bent. | ||
| Sony | SLV686HF | NO AUDIO OR VIDEO INSERT - NEED TO USE CXP50116-218Q IC | Circuit board being subbed over to A6721389B, which isfor model SLV585HF. After installing board there is no audio or videoinsert. | ||
| Sony | SLV640HF | WON'T ACCEPT TAPES - LOOSE SCREW #6 HOLDING RIGHT SIDE OF FL | Won't accept tapes, when it does it just shuts off. The screw (#6) that holds the right side of cassette assy was loose. Also the FL gears were out of alignment. | ||
| Sony | SLV585HF | UNIT PLAYS A TAPE AT WRONG SPEED - REPLACED GEAR # 215 | unit palyed tapes at the wrong speed tapes recorded on SP played on LP. CTL and FG pulses were OK. | ||
| Sony | SLV420 | PART OF DIGIT DISPLAY MISSING - CRACK @ Q3 COLLECTOR | Part of digit is missing during operation. | ||
| Sony | KV32XBR45 | TV SET SHUTS OFF AFTER COUPLE SECONDS THEN RELAYS CLICK ON | Tv set shuts off after a couple seconds then relays click onand off. It's turning on and off on its own. Measured vertical drivepulses missing from IC301, M board. |