Sony TV Repair: Common Faults and Solutions.
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Results: 20067
Results: 20067
Sony Repair Guide: Common Issues and Fixes
| Brand | Model | Fault | Detailed Problem | Solution | By |
|---|---|---|---|---|---|
| SONY | SL8200 | Ac motor | The ac motor became very noisy. replaced it with the onep/n 8-839-018-00. this ac motor was turning backwards. p/n 8-839-018-00is replaced by 8-839-018-10. p/n a-6737-079-a fixed the problem. thep/n from s/b no. 14 could also be used. -hq comments: | ||
| SONY | TC850 | No aps delay between fw and play, breaks tapes | When using aps, unit should go into reverse fw mode to stoptape, wait for a moment, then engage play. the delay did not occur, andunit went directly into play from fw, breaking tape. | ||
| SONY | XR20 | Intermittent audio output | Sound cuts out momentarily on radio or tape when accessoriesare first turned on (actuating blower, lights, brakes, etc.). kills soundfor a second without affecting dial lights. also occurs if engine isrevved up to 1200 rpm or so while in neutral. foll | ||
| SONY | KV1965 | Pix bend, troubleshooting suggestion | Bend in picture. it can be changed by brightness, but noteliminated. also slight bow in edge of picture, pin adj. does help butdifficult to get straight if not impossible. customer is not complainingabout above described problem. -hq comments: the di | ||
| SONY | KV1770R | Wavy vertical bars, left side of screen | With antenna connected, wavy stripes similar to those causedby cable ingress appear on left side of screen. with no antenna, signalis snowy and weak, but shows no evidence of vertical artifacts. hit asswas replaced, with no effect. cable assĪ©meter. | ||
| SONY | CDP302 | Skipping | Skipping. found on an older unit s/n 804653. everything wasthe same except te was lower in amplitude 0.78vpp vesus 1.1vpp in thenewer units. is there a procedure for adj. laser output? | ||
| SONY | PSX50 | Intermittent tracking | Found anti-skate pin too long and was rubbing against baseassy. | ||
| SONY | SL2700 | Shutdown from any mode | After inserting tape, pressing any mode switch unit wouldshutdown in approx. 10 to 20 seconds. take-up reel would turn slowly ornot at all. pinch solenoid operation may also be erratic. | ||
| SONY | SL30 | No luminance during playback, chroma ok | Monitor picture shows no low frequency information, onlychroma information. the picture also rolls. | ||
| SONY | XR780 | Dead out of the box | Unit turns on and lights up but is muted. | ||
| SONY | KV2675R | Intermittent loss of picture or retrace lines, cr pin conn | Set would intermittently loose picture or get retrace and attimes go out of focus. this is a serious problem as it is not easily detected. i suggest an immediate s/b. | ||
| SONY | SPP22 | Handset defective - no connection to base | Handset beeps as if distance between base and handset is toogreat. also when handset is in cradle it cannot be called by call button. | ||
| SONY | CDP650ES | Drawer won't open | Drawer would not open after inserting a disc upside down. | ||
| SONY | CDP70 | No disc rotation - part missing | Part missing on chucking arm assy. nowhere to be found inunit, with part missing chucking arm puts too much pressure on disccausing no rotation. | ||
| SONY | D5 | Jammed fr button | Fr button was jammed in causing unit not to start. | ||
| SONY | PCMF1 | Muting | In 14 bit mode unit works correctly. in 16 bit mode, unitmuted. | ||
| SONY | KV2681R | No raster/sound, hi voltage ok, leaky c-049 on x board | Set could be turned on, h.v. would come on but no raster, nosound. found no reset at pin 18 of ic031 on x board. this is thesecond set i have worked on with this problem and the same part wasdefective. | ||
| SONY | KV5100 | Need's part # for bracket uhf tuner | I need part number and availability of bracket for the uhftuner. -hq comments: the p/n for the uhf tuner bracket is 4-309-327-05, butit is not, and will not be available. | ||
| SONY | D5 | Tracking not working | In service mode, tracking balance waveform is good but wouldnot turn tracking on when mode button is pushed. unit did not track. | ||
| SONY | CDP30 | Service manual correction | Adjustment mode for e-f balance adjustment shows groundingvariable contact point of rv103, this should be rv104. the test iscorrect, however the picture of the pcb is not. -hq comments: we will issue a s/b. |