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Sony Repair Tips




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Search: sony
Results: 20073
Make Model Symptom Problem Solution By
SONY KV25XBR
Vertical jitter Vertical jitter on satellite and prerecorded copy guardedtapes.
SONY CCDV110
Scrambled image This unit had a scrambled image in the view finder andrecorded on the tape. it appeared as though, the horizontal was offfrequency, because of the horizontal lines in the picture.
SONY CCDV3
No eject Unit would not go into the eject mode.
SONY KV25XBR
No manual control of volume No manual control of volume, channel change. no data presenton common buss to these switches and pin 11, ic1301. this line measured200Ω to ground.
SONY CCDV8AFU
Tape jam Found brand new maxell tape in machine would not eject. unitsunable to load up. load ring begins to bring tape around drum but hasinsufficient tape to complete cycle. -hq comments: when there is insufficient leader tape threading ring willretract to u
SONY WMF80
Ribbon cable connector part # Need the part # for the connector on the main board whichfastens the ribbon cable from the equalizer board. if opened, thisconnector will not hold tightly enough when re-fastened. -hq comments: part number is 1-563-364-11. please order from kcp.
SONY EVS700U
Intermittent operation Unit would play for approx. 1/2 of a tape (90 min) and shutdown. if tape was ejected and reinserted unit would run for approx.10 min, then shut down again. it appeared to have faulty reel rotationdetectors. further inspection revealed that take-up ree
SONY CCDG5
Imager is not available P/n of imager subs to 9-910-999-38 (see tech info). -hq comments: this part is not available separately, but is includedwith the complete cd board (a-7575-012-a).
SONY SL100
Won't record video Won't record video, audio record and audio/video pb ok.
SONY CCDV110
Vert roll in viewfinder Viewfinder had vertical roll from camera input only. founddistorted sync signal at pin 47 of ic703 on cp-18 board. sync input atpin 3 of ic703 on cp-18 board checked normal. replaced ic703 on cp-18board, problem resolved.
SONY CCDV8AFU
P/n for ef-2 board cable Needs p/n for cable (ev-1) attached to ef-2 board (see page149, ref. no. 128). -hq comments: this cable is not available from tokyo. please remove onefrom a scrap unit or wire directly from ef-2 to me-1 board.
SONY EVS700U
No pcm operation when unit gets hot When hot unit does not function on pcm, does not shut off,does not have any function at all, different lights like ff goes on/offarrows on pcm tracks stays on.
SONY KV2091R
Dark picture, r1528 replaced Pix darker than normal. checking video out of ic301 (cx20193)showed unusual symptom when changing picture level. video was clamping topeak white instead of black. when pix at min., screen light and washedout. found b+ to cx20193 8 volts - should be 9
SONY AVU270
Unit stays in stand-by Unit will not power up.
SONY CDP310
Chucking arm broken When disc loaded for play, unit is very noisy.
SONY CCDV8AFU
Dark camera picture Dark camera picture when unit cold, after warm up unit played.
SONY AVU270
Surround sound level low on tv only Only saw a noticeable level change when unit on tv surround.all other functions of surround sound good.
SONY KV2786R
P in p height adjustment, no adjustment exist When viewing a program which has lettering on the screen ontop or bottom, the picture on the main screen will be ok. but the p-pportion will cut off the lettering. is there a height adjustment whichcan be done only on the picture in picture section? -
SONY D55
Fm distortion Customer (radio station general mgr.) complained that fmsounded fuzzy and distorted on this unit. verified problem by usingsoundtechnology st1000 generator. we observed waveform by going tostereo and l+r modulation.
SONY CDP35
Static in audio only when music is playing Unit makes ticking sound at audio output only when music isplaying. in pause, ff or rev track jumps, all is quiet. unit set upperfectly. ticking sound was at same volume as information at output.