Dicas Reparação SONY
Modelo - Chassis
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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | CDP361 | DIFFERENT OPTICAL BLOCK | Optical block specified in manual is KSS240. Optical blockin the unit is KSS213/884836711. Do we have any information regardingthis change? Is there any change to the BD board? -HQ COMMENTS: Update 12/12/95: Service Manual Supplement-1 (p/n9-960-0 | ||
| Sony | BM577 | TAPE STOPS AFTER FEW SECOND ON DICT/PLAY, MISSING REFLECTOR | On either dictate or listen, after a few seconds tape stopsand tape end alarm sounds. | ||
| Sony | XRC620 | ROTARY MODE SWITCH S901 FAILS, CAUSES DAMAGE TO REEL BRACKET | Mode switch fails prematurely causing reel bracket assy to bedestroyed. When reel bracket is replaced also replace rotary mode switchas well (p/n 1-692-885-11). This will prevent intermittent rotaryswitches from eating the reel bracket assy.This FPR was | ||
| Sony | XRC410 | ROTARY MODE SWITCH S901 FAILS, CAUSES DAMAGE TO REEL BRACKET | Mode switch fails prematurely causing reel bracket assy to bedestroyed. When reel bracket is replaced also replace rotary mode switchas well (p/n 1-692-885-11). This will prevent intermittent rotaryswitches from eating the reel bracket assy.This FPR was | ||
| Sony | XRC210 | ROTARY MODE SWITCH S901 FAILS, CAUSES DAMAGE TO REEL BRACKET | Mode switch fails prematurely causing reel bracket assy to bedestroyed. When reel bracket is replaced also replace rotary mode switchas well (p/n 1-692-885-11). This will prevent intermittent rotaryswitches from eating the reel bracket assy.This FPR was | ||
| Sony | XRC190 | ROTARY MODE SWITCH S901 FAILS, CAUSES DAMAGE TO REEL BRACKET | Mode switch fails prematurely causing reel bracket assy to bedestroyed. When reel bracket is replaced also replace rotary mode switchas well (p/n 1-692-885-11). This will prevent intermittent rotaryswitches from eating the reel bracket assy.This FPR was | ||
| Sony | XR6450 | ROTARY MODE SWITCH S901 FAILS, CAUSES DAMAGE TO REEL BRACKET | Mode switch fails prematurely causing reel bracket assy to bedestroyed. When reel bracket is replaced also replace rotary mode switchas well (p/n 1-692-885-11). This will prevent intermittent rotaryswitches from eating the reel bracket assy.This FPR was | ||
| Sony | XR6450 | SLOW TAPE SPEED (FOUND MAIN MOTOR M901 DEFECTIVE) | Cassette runs slow. Tried adjusting pontentiometer in motorto no avail. | ||
| Sony | MDXC150 | SPINDLE MOTOR DOES NOT RUN (RESOLDERED IC201) | CLV would not spin. No voltage or signal from IC302 pin 2 &44. IC302 was getting its error signal (pin 41) from IC301 pin 39.This was a tough problem because this is the signal for both directionand initial kick spin of the CLV. | ||
| Sony | EXR21 | ROTARY MODE SWITCH S901 FAILS, CAUSES DAMAGE TO REEL BRACKET | Mode switch fails prematurely causing reel bracket assy to bedestroyed. When reel bracket is replaced also replace rotary mode switchas well (p/n 1-692-885-11). This will prevent intermittent rotaryswitches from eating the reel bracket assy.This FPR was | ||
| Sony | CDXU300 | MECHANISM JAMS (FOUND M501 AND M502 WERE DEFECTIVE) | Elevator and loading mech work very slow you will notice ahum on audio. When you take the unit apart to test, unit works fine. Ifyou measure voltage from power supply to mechanism chassis when loadinga disc you measure 4.5v. If you connect Unilink gro | ||
| Sony | CDX71RF | UNIT SKIPS (FOUND LOW RF LEVEL, REPLACED OPTICAL PICKUP) | Unit skips. Found low p-p output from laser, and waveform wasnot very clear. | ||
| Sony | CDX71 | DOES NOT LOAD DISCS (REPLACED LOWER ROLLER ASSY) | Unit would not load any CD's. Lower roller assy was worn outand slipping on the roller gear assy. | ||
| Sony | CDX51RF | SKIPPING ON OUTER TRACKS (FOUND CLV MOTOR M902 DEFECTIVE) | Skipping on outer tracks (intermittent). M902, part numberA-3252-844-A, wobbles. This makes focus servo work overtime andcauses skipping some disks skip more than others. | ||
| Sony | CDX5090 | DISCS WILL NOT LOAD (FOUND D801 AND D802 DEFECTIVE) | CD will not load. |