Search: sony
Results: 20100
Make Model Symptom Problem Solution By
SONY KV9300
No vertical sweep No vertical sweep. the base of q-503 had a vertical pulse onit. voltages were changing when you adjusted rv-502 (v. hold) and rv-503(v. size). no vertical pulse on collector or emitter of q-503. checkedfor open q-503 which checked ok. performed resi
SONY KV2670R
Beat pattern in picture/pic. dark/loose tuner/sound breaks All problems above occurred because loose connections on +9vregulator q-204. the high resistance connections caused the 9v dc levelto vary between 9 and 4vdc. thus causing the tuner chroma/luma jungle icand audio circuits to do many strange things.
SONY KV2680R
No video through tuner or video inputs, ic-1410 No video through any inputs. sound is ok with blank rasteronly. traced video with a scope to pins 2 & 7 of ic-1410. nothing comingout of pin 4.
SONY KV27TS20
No high voltage, replace ic-301 No high voltage, no horizontal pulse from pin no. 12 ofic-301. verified all b+ voltages present and checked for shorts on outputleg (both sides of c-508). all ok.
SONY KV2675R
Shutsdown upon turn on, c-609 open Shutsdown upon turn on. relay clicks then kicks back out.scoped b+ line to relay and found a half wave 50v ac pulse unfiltered.found c-609 open.
SONY KV2644R
Excessive g2 - can't adjust Excessive g2 would not adjust with g2 control. one side ofresistor has b+ the other side had no voltage. measured and found r-749open causing no ground return for g2.
SONY KV32XBR55
Menu wouldn't operate properly - other remote functions ok When you call up memory for menu and then hit return, the tvwould shutdown and then turn back on by itself and be in micro lockup.then you would have to unplug tv to reset it. all voltages and waveformslooked ok around micro and sub control ic.
SONY KV32XBR51
No audio from speakers but subwoofer audio is ok No audio from side speakers and subwoofer is ok. ic-2451shorted which opened ps-2401 fuse link.
SONY CCDV101
Need part number for the drum base I need the drum base for a ccd-v101. the manual shows it aspart of the drum assembly. it is not included when ordering the drumassembly. -hq comments: the partnumber is x-3686-482-5 and is in stock in kcp.
SONY CCDTR5
Ls chassis assembly subs to new part no. which doesn't work Ordered part number x-3727-953-2 and was sent x-394-018-61.unable to install new part. -hq comments: refer to service bulletin cam 221. this must be donewhenever the cassette compartment holder is changed.
SONY KV20EXR20
Need correct part number (ry-601), 1-515-516-00 There is no sub master for p/n 1-515-684-22. -hq comments: you are correct there is no sub master for part number1-515-684-22 that is because this number has been subed to part number1-515-516-00. kcp will correct the mistake please order the 1-515-516
SONY TCDD10
Unit unthreads tapes when play button is pressed Tape loads o.k. unit would unthread tape when play button waspressed, but if you went into rewind or fast forward after tape loading,they both functioned properly. scoping q-531 and c-566 you could see thekick start, but was of low amplitude and durati
SONY CCDF550
Intermittent/no auto focus operation Problem is intermittent. no auto focus operation.
SONY CCDF77
Warning light flashing Warning light flashing intermittent or indicated eject flash-ing on.
SONY CCDF55
Line and letters appear on screen Line and letters appear on screen and viewfinder. even on tvrunning time does not show.
SONY SLV575UC
Squealing noise in review Unit produced a mechanical squeal in review only and was ableto reduce noise by raising end of cassette. traced problem to brakeassembly t soft. this brake band is only used when you are in thereview mode.
SONY TADL100
Loss of left channel I have been informed by our marketing group that some unitshave been losing main left channel output. pre-out works fine.
SONY EVS900
Part number for switch block, control. When ordering the above mentioned part from our kansas cityparts center, the part number substitutes to 1-464-785-11, and the itemfor the evs800 is received, with japanese writing on it. -action taken: i checked wrpc, and found that 1-464-785-71 does
SONY MDP510
No audio when ic-701 is replaced After replacing ic-701 to correct a problem of no audio in onechannel, the tech had no audio in either channel. he then checked thetype number on the ic and found that the original ic was a ha12127antinstead of an ha12127nt. we could find no documentat
SONY SLV575UC
Vertical bars in monitor out Unit manifested black vertical bars on monitor or rf outputonly. line out video was ok.