TV Repair: Common Faults and Solutions.
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Results: 87436
Results: 87436
Repair Guide: Common Issues and Fixes
| Brand | Model | Fault | Detailed Problem | Solution | By |
|---|---|---|---|---|---|
| SONY | ICFPRO80 | No single side-band operation | No single side-band operation. no osc from x1. c-79 open. | ||
| SONY | CCDF50 | Partially ejects and damages tape | Intermittent shutdown - would eject part way then reloadeating tape. | ||
| SONY | CCDF70 | No zoom motor drive | No zoom motor drive. | ||
| SONY | STRAV700 | After a few minutes the +/- 15v lines drop to 0v | The +/- 15v lines drop to 0v after a few minutes. | ||
| SONY | D4 | Intermittent no power | Unit does not turn on - but turns on when upper lid is pusheddown. the open leaf switch (s-801) does not contact well because the openleaf switch is bent or the pushing lever in the upper lid is worn out. | ||
| SONY | D15 | No spin/scraping noise during play | The height of the turntable is too low. it should be 1.5mm or2mm from md chassis. a disc does not spin because there is no gap betweenthe turntable and md chassis or the gap between them is just too small. adisc touches the md chassis intermittently. | ||
| SONY | MDP200 | Radio frequency interference | Unit had herringbone type interference caused by a.m. radiostation 850 k.c. whdh needham, massachusetts (approximately 1 1/2 milesaway). problem showed up in both video and r.f. out. the interference isa.c. line related. | ||
| SONY | GEN-CAM | 8mm lapping tape | What is the part number for the 8mm lapping tape? -hq comments: the part number for the 8mm lapping tape is 8-883-103-10. | ||
| SONY | WMF100II | Tape will not play or excessive wow and flutter | Pinch roller touches part of cassette shell causing excessivewow and flutter or no play. | ||
| SONY | STRAV900 | Part number needed - insulating mica | Is there a part number for the insulating mica for the outputtransistors (2sc3856 and 2sa1492)? -hq comments: the mica insulators are shown on page 29 of the servicemanual as reference number 57. part number is also listed it is4-885-901-31. | ||
| SONY | EVS700U | Lp mode playback picture is distorted with self-recording | Sp mode is ok. when i recorded and played it back in lp mode,one channel of ri waveform level is too small. | ||
| SONY | CCDF40 | Wrong part number for dt-71 board in manual | When servicer orders part number a-7061-127-a as in the manualfor the (dt-71) board, he receives an (aw-10p board). -hq comments: please change the service manual to the correct partnumber which is a-7068-127-a. | ||
| SONY | SLV555UC | Transistor type correction | Transistor q-102 is drawn as a pnp transistor on page 83 ofthe service manual. | ||
| SONY | CCDV3 | Ccd-v3 lens hood | Is there a repair kit for the ccd-v3 lens hood? -hq comments: no there is no repair kit for this. | ||
| SONY | CCDV110 | Hard case model number | Is the lcv-812 the correct hard case for the ccd-v110? -hq comments: yes, the lch-v200 may also be used. | ||
| SONY | SLHF900 | Assemble editing is not accurate | When assemble editing is used, the sl-hf900 could be off by asmuch as five frames. -hq comments: this is normal. the editing is not frame accurate. | ||
| SONY | CCDF70 | Forth title does not scroll | Customer claims the forth title of the ccd-f70 does not scrollis this normal? -hq comments: no, the forth title should scroll. | ||
| SONY | D25 | Incorrect part number for chassis assembly md | The part number of the chassis assembly md is incorrect in theservice manual. | ||
| SONY | D9 | Incorrect part number for q-430 | The part number for q-430 is incorrect in the service manual. | ||
| SONY | D15 | Incorrect part number of screw | The part numbers for reference no. 24 are incorrect in theservice manual. |