TV Repair: Common Faults and Solutions.
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Results: 87418
Results: 87418
Repair Guide: Common Issues and Fixes
| Brand | Model | Fault | Detailed Problem | Solution | By |
|---|---|---|---|---|---|
| SONY | CDP200 | Drawer will not open | The drawer would not open because the chucking motor (m802)gear penetration was too tight. | ||
| SONY | XO5 | Low torque | This unit had low take-up torque and would not rewind or ffto the end of the tape. | ||
| SONY | KV1370R | No audio, replaced the if block | This unit had no audio. | ||
| SONY | SL2710 | Eject | Pressed eject, unit unload half way, stop and reload. | ||
| SONY | SLHF300 | Poor tape path | This one had poor tape path causing improper tracking. i haveseen an increasing number of new units with poor tape path right out ofthe box. | ||
| SONY | SLHF900 | No display | No display at all. pin 1 of nd101 not soldered at all. | ||
| SONY | CDP102 | Parts rattling around inside | This is the second unit to arrive with parts rattling aroundinside. apparently the screw (ref. 301) that holds pole (a) (ref. 302)and spring (ref. 304) comes loose in transit. both times it has been thescrew toward the rear of the transport. | ||
| SONY | WMF8 | Tape will not play | Both units came from same distributor with complaint of notape play. this pinch roller had come off on both units after the pinholding the rubber roller came out of its hole. no signs of abuse areevident and the units function ok with new pinch roller | ||
| SONY | CDP101 | No audio - sled moves to outside of disc | Unit would not read toc. disc would spin rapidly and sledsearched randomly across disc. display read all zeros. found no clocksignal on ic104 or x101. examination of component side of board revealedthat x101 was missing. the crystal had fallen into | ||
| SONY | CDP102 | Discs skip tracks intermittently | Discs skip tracks intermittently. found insufficientlubrication on slide shafts (ref. #511) causing transport to stick. | ||
| SONY | TV510N | Picture tube replacement | Servicer ordered crt, p/n 8-731-105-10 (140cb4). theyreceived sub crt with p/n 1-546-039-00 (140dvb4). the new crt does nothave raster. found no bulletin on this problem. upon inspection of theinternal construction, i found cathode of new crt on pin | ||
| SONY | KV1770R | Intermittent function | I could not turn the set on or off. | ||
| SONY | PSFL9 | Part not available - up/down coil | My servicer ordered the part (#1-422-162-11), kc sent a notethat the part was no longer available. | ||
| SONY | CCDV8 | No rf output | Rf to tv not working. line outputs function ok. | ||
| SONY | CCDV8 | Low light and white balance indicators not working | Low light and white balance indicators not working. tapeindicator works. | ||
| SONY | WM10II | Unit shuts off | Unit shuts off after customer jogs for about 5 mins, examinedmechanism and everything looks ok. -hq comments: if the unit shuts off mechanically, check blocks (#353,#364). loosen them, then retighten while keeping them counterclockwise.also, check the | ||
| SONY | AC12 | Ac adaptor | The ac-12 has been discontinued. could we get the specifica-tions on this so we may possibly substitute another adapter? -hq comments: ac-12 is multi-output. 6/9/12v max. 650ma. a newac-0468 should replace the former output 6/9/12v 800ma. | ||
| SONY | SL2700 | New as-7w boards | In this new board ic303, ic107 and ic204 are upd4066bc typeand in old board they are tc4066bp type. are they interchangeable? thisunit with the new board you can hear the e-e audio on the background ofpb audio. -hq comments: upd4066bc p/n 8-759-140-66 | ||
| SONY | CFS3000 | Cassette holder | Lateral shoulders (cassette guides) are longer than original,so the new door will not stay closed. -hq comments: the cassette holder you ordered is for cfs-3000 type ii.there are two versions of cfs-3000 model names are the same but they areidentified o | ||
| SONY | KV1946R | Tuning is unstable, if ic sub? | Tuning is unstable, hard to lock station, memory is not working well. |