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Sony Repair Tips




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Search: sony
Results: 20077
Make Model Symptom Problem Solution By
SONY SRC100
Won't power on cd Unit would not power on cd from rear ac jack.
SONY SLVR1000
Will stop after 4-5 seconds during audio insert The unit will stop few seconds after audio insert entered.video insert ok. video and audio insert not good. normal record ok.replaced ic503 no results. disabled audio erase oscilator, unit did notstop. assumed that the audio erase signal was fouling
SONY SLV920HF
Poor video on rf out Poor video when using rf out in tuner mode. but video out onrca jacks worked ok.
SONY SLV770HF
Eating tapes in rewind Noticed that tapes were spilling out near pinch roller duringrewind. capstan was turning in forward direction during rewind. restof mechanism was in proper position rewind position but gears around idlerwere grinding due to improper direction. capstan
SONY SLV770HF
Won't load tape Unit won't load tape intermittenly.
SONY SLV770HF
No video on tape or tuner. There was no video output on tape or tuner.
SONY SLV757HF
Poor video When using rf out to the tv there were lines in the video ontuner and tape. _solution: checked the 5 v line that goes to the rf mod and there was noripple. so i replaced the rf mod and unit returned to normal operation.
SONY SLV750HF
Vcr plus problem Unit would accept all vcr plus programming commands, however,when once, daily or weekly was pressed the unit would not respond with atime and date verification ( on screen display). it is assumed that theunit would not record using vcr plus.
SONY SLV750HF
Loads, threads, goes into emergency shutdown Unit would load and thread normally, then initiate emergencyshutdown.
SONY SLV750HF
Slv750hf 990209601 is an incorrect part no. the transistor is 2sc4054pwhich is part no. 872990498. the part no. in the manual subs over to872920494 which is 2sc3559. -hq comments: faxed to parts center on 8/19/94
SONY SLV720HF
No rewind or fast forward, playback ok Unit will not rewind or fast forward. it will, however, playnormally and forward and reverse, scan were normmal.
SONY SLV701HF
When pressing record tape would eject When inserting blank tape it would automatically go into playand when you pressed record it would spit tape back out.
SONY SLV420
Wow/flutter in audio and picture break up After warm up unit would have wow/flutter audio and capstanphase unlock.
SONY SLV420
Eats tape Riveting plate was not on shaft, this caused tape to bechewed.
SONY SLV400
Audio lagging video When playing back pre recorded tape aduio does not followvideo properly. _solution: found ace assy 90 degrees out of phase. readjusted ace assyunit worked fine.
SONY EVS7000
Picture "flags" at top during playback/adjust head switching Complaint of flagging at top of picture during playback,especially when playing back a recording from a tr series camera.
SONY KV32XBR96S
Fuse inside speaker box part number, 1-518-645-11 Part number for the fuse (lamp) inside the speaker box ismissing from the service manual. -hq comments: the part number is 1-518-645-11.
SONY KV32XBR95S
Pix repeated on left side,top 1/3 pix dark, replaced m board Picture repeated on left side of screen. top 1/3 of picturewas dark. solution: replaced m board.
SONY KV32XBR95S
Volume fluctuates in surround mode, replaced x3 board Volume fluctuates in surround mode.
SONY KV32XBR95S
Black lines in picture after warm up, replace c1511 on a pcb Picture distorted on top screen. black lines horizontally,lines will come on after set warms up.