TV Repair: Common Faults and Solutions.
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Results: 87419
Results: 87419
Repair Guide: Common Issues and Fixes
| Brand | Model | Fault | Detailed Problem | Solution | By |
|---|---|---|---|---|---|
| SONY | CCDM8U | Part number for fp-10 flex connector | S/m does not show p/n. please inform. -hq comments: p/n is a-7070-149-a. | ||
| SONY | RS20 | Missing p/n - flywheel | Missing part number on page 28 ref #300. -hq comments: part number is a-3109-016-a. the reference number shouldbe #380. we will issue a service bulletin. | ||
| SONY | KV1515 | Tuner failure from static | Two units with complaint of tuner failure with static dis-charge to front controls. -hq comments: please try the solution outlined in s/b 200r especiallyaffixing copper tape to the control panel assembly. this grounded tapewill act as a collector of st | ||
| SONY | SLHF400 | Fu-38 circuit board part number supplement 1 | P/n a-6717-395-b in supp #1 subs to a-6717-395-a which is thefu-38 board for the sl-hf600. the sl-hf600 has some additional partsmounted on it and one interconnecting wire that should connect to cn305on the tm-82 circuit board, but will not because of t | ||
| SONY | KV1882AEB | No video | The unit had no video. sound worked fine. we found theproblem to be caused by d393 going leaky. this was preventing sufficientbias on pin 18 of ic301. | ||
| SONY | CCDV8 | No camera video | No video in camera mode. one pulse missing from ic707. | ||
| SONY | CCDV8AFU | Horizontal jitter during playback with vtr power on | Unit would shutdown in rec mode when cam power was on, and inrec or pb mode when vtr + cam power was on. with only vtr power on, play-back picture had horizontal jitter. | ||
| SONY | CDXR7 | Sled intermittently will not move | Intermittently the sled would not move from its innermostposition. when in the failed state the outputs q509-511 would get verywarm. | ||
| SONY | KX2501A | No start up, replaced t653 | Set would not start up. b + 320v, and 160v present on gaboard. troubleshooting showed only a negative going pulse to the base ofq652. also there was no pulse on the base of q651. located defectivet653. | ||
| SONY | CDP302 | Part number incorrect in s/m | Part number listed in service manual on page 58 item 79 is4-308-840-00. this is the incorrect part number. | ||
| SONY | SLHF900 | Eats tape | Very intermittently coming out of beta-scan, reel motor slow,but not capstan. results are tape damage since tu reel cannot wind itfast enough. -hq comments: problems of this nature are difficult to find. as wediscussed, if you send the unit to us we w | ||
| SONY | CCDV8AFU | No camera video | On cx23047b one pulse was missing. i think this is part ofmaster osc. giving color prob. | ||
| SONY | SL2500 | Part number for table assy (cap only) | No part number for table assy - cap only - ref #705 (cap fort-reel table). -hq comments: this part is not available, nor is the reel table. | ||
| SONY | BMC550 | Missing part and part number | Need p/n for four screws that fit into ref #374 on page 109.these screws are not shown in the pictorial. -hq comments: the part number for the screws is 7-685-862-09. forscrews bvtt 2.6 x 6. | ||
| SONY | XR740 | Wrong labelling of head pc board switches | On page 41 of s/m for xr-740, 747r, 780 and 787r, thehead pc board switches are labelled incorrectly. your recent s/b #62 hasthem labelled incorrectly. the parts listing on page 41 also has themincorrectly. s701 is on page 41 of the manuals, but you h | ||
| SONY | XR66 | Reference number correction | On page 38 of the service manual for xr-66, and on page 34 ofthe service manual for xr-80 the head pc board switches are labelledincorrectly in the parts breakout and listing below. -hq comments: we will issue a service bulletin. | ||
| SONY | STRAV460 | Volume changes are not linear | Volume changes are erratic and jumpy when trying to changelevels with volume controls. tried changing ic601 to no avail. all otheroperations are ok. i have seen similar problems on model ta-ax520amplifiers also. this is a constant problem. -hq comme | ||
| SONY | WMF1 | Incorrect part number | Part number listed in service manual is incorrect. | ||
| SONY | WM8 | Incorrect part number | Part number listed for the p/b head in service manual isincorrect. | ||
| SONY | STRAV560 | Missing part number | S/m does not list a part number for the front panel. -hq comments: part number for front panel is x-4906-723-1 for str-av560 x-4906-713-1 for str-av760 |