Sony TV Repair: Common Faults and Solutions.
Search: Sony
Results: 20067
Results: 20067
Sony Repair Guide: Common Issues and Fixes
| Brand | Model | Fault | Detailed Problem | Solution | By |
|---|---|---|---|---|---|
| SONY | CDXR7 | Wrong indication in svc manual | Pages 58 and 59, #912 is shown as the entire dc-dc converter.the converter is #904 and the cable is #912. -hq comments: we will issue a s/b. | ||
| SONY | CCDV8 | No pb video, cue/review video normal | No video out in normal play, but in cue and rew ok. firstpoint signal was missing was pin 2 of ic102 on the vi-6 board. the inter-nal doc sw was being activated by wrong input at pin 18. ic101 wasproducing the wrong output at pin 9, but was not itself | ||
| SONY | CCDV8 | No audio in pb of known good tape | No audio with known good tape. correct audio signal up topin 27 of ic401. noticed that pin 6 was at 0v, presumably indicating amute condition, triggered by do detector. but no dropouts were noticeablein fm signal at tp401. | ||
| SONY | CCDV8 | No video, just chroma from camera only | No video, just chroma from camera only. | ||
| SONY | XR740 | Intermittent muting | When installed in 1985 toyota and 1986 honda and the a/c isturned on, unit will mute no matter what mode it is in. i have suggestedputting in a larger inductor and a cap but it made no differenceaccording to the customer. -hq comments: i have heard fro | ||
| SONY | XR66 | Power antenna activation | Customer installed xr-66 into 1979 cadillac eldorado. whenthe unit is on and the key is turned off, the power antenna retracts.when the cadillac is restarted the radio comes on but the power antennawill not go up. if he hits the horn or the power seat, | ||
| SONY | STRVX550 | Part number for system cable 9 pin | What is part number for system cable 9 pin between str-vx550. -hq comments: the number for 6 pin (not 9 pin) cable is 1-555-054-00. | ||
| SONY | D5 | Conductance of chip component glue in vco circuit | The vco was not running. problem was traced to conductiveglue beneath c608 of the vco circuit. when i attempted removal of c608 itshattered necessitating replacement. | ||
| SONY | KV2649RX | Poor focus and retrace lines, crt base cleaning, etc | Intermittent fine retrace lines and poor focus. this problem could show up when the weather is humid. | ||
| SONY | SLHF900 | Color beat in picture | When inserting video over self-recorded tape, insert is quiteclean. when inserting (on hf900) over tape recorded on an sl-2000, chromabeat and flickers become evident. could head width difference be problem? | ||
| SONY | WMF75 | Missing part number for control cabinet door | Missing part number for control cabinet door. -hq comments: the part you indicated is a part of the cabinet assy ref.#5 p/n x-3326-515-1. the cabinet is supplied with many parts includingrubber jackets for function buttons. this is to insure water-tig | ||
| SONY | CDP302 | Solder connections | Bad solder connections on the ic201 and ic308 chips. somepins were never soldered. different pins at different times. that wasthe only problem. -hq comments: no fprs, but i have heard about some bad solders on ic307.will report to tokyo. | ||
| SONY | KV1961 | Missing p/n for vhf channel numbers, x-4365-202-1 | Missing part number for vhf channel numbers. -hq comments: the vhf channel numbers come with holder ass label'(p/n x-4365-202-0). | ||
| SONY | SLHF300 | Tape damage | This unit had distorted audio and lower edge of tape waswrinkled. pinch roller rubber was machined wrong. | ||
| SONY | EVS700U | Clogged head | This unit had a snowy picture. | ||
| SONY | XR85 | No eject cassette | H.g. brix co. reported these units would not eject tape. hereports many problems with this. | ||
| SONY | CFS9000 | Head would not engage | Head bracket assy (x-3319-204-1) was broken on the headrotator. | ||
| SONY | CCDV8 | Noise band in playback mode | Noise band at bottom of picture. grease was found on pinchroller and #4 and #5 guides. | ||
| SONY | KV1770R | No sync | No sync. | ||
| SONY | SLHF600 | Wrong part # for head | Upon looking up p/n for the head disk assembly on page 130 inthe s/m ref. #255, it lists p/n as being a-6762-177-a. this is incorrectsince it is only a 2 head disc according to the fische. it showsa-6762-178-a as being the correct p/n for this model. |