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Sony Repair Tips




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Search: sony
Results: 20073
Make Model Symptom Problem Solution By
SONY KV27HFR
Unit sparkles through the picture, replace tuner Unit would play for about 5 minutes and then sparklesthrough the picture and popping through the speakers. finally picturewould disappear. found problem in tuner.
SONY KV2782R
Service manual correction, r-538 47k and r-566 10k R538 shown as 47Ω, really is 47k. r543 shown as 47k,really is 150k. r566 shown as 15k, really is 10k. all are around q506pulse amp. -hq comments: we will issue a correction on this.
SONY D14
Disc motor will not spin Dead disc motor. could feel some mechanical binding. thisoccurred with six dealer stock units at st. louis ssc.
SONY CDP710
Intermittent operation at high temperature/humidity Unit will intermittently skip, shut down, or not read toc.problem only occurs on hot, humid days, customer does not have airconditioning. servicer unable to duplicate problem in air cond. shop.this is the second unit servicer has seen with same complain
SONY SLHFT7
Distortion in b hi-fi Distortion in b hi-fi only. misadjusting tracking a littleimproved sound quality, but pix then noisy.
SONY XR550R
Won't play tapes Load mechanism cycles continuously. catch is worn out onplate ref. #223.
SONY PSFL7II
Shorted c403 Dead set.
SONY D5
Defective stator motor Unit would play first disc ok. second disc would spin buttoc could not be read correctly. if set were shut off and then turnedback on, unit would not play the second disc.
SONY KV1981R
Intermittent bright glow, r545 wrong value Customer complained of intermittent bright glow across topof crt. inspection revealed possible cause was over-scan because i couldnot reduce vertical size.
SONY KV25DXR
Power supply Unit came in with blown power supply. all parts founddefective were replaced. unit was turned on and exhibited foldover at topand jittery pix. ic651, q651, q652 failed again. problem was found to beon gb board.
SONY CCDV110
Picture roll in playback Picture roll in playback.
SONY SLHF600
Ic1 on ss-32 board is the wrong ic Unit has mb88551-130g ic in unit which is the number onpage 87 of owners manual but mb8551-162g is the number in the partslisting. -hq comments: mb88551-162g is the correct ic - page 87 has the wrongmodel number for ic1.
SONY KV25DXR
Dark lines h&v in picture at power on and hmh At power on there were dark horiz. and vert. lines in thepicture with the video in the background. after about 20 sec they woulddisappear and the picture would be normal. going into hmh the lines wouldalso be there and they would stay until go was pres
SONY SLHF750
Hum bar, e-e mode Hum bar floats through pix in e-e mode. ps voltages appearnormal, but found open zener diode d003 in power supply. problem mostnoticeable on ch. 5. did not appear when playing back pre-recorded tapes.
SONY HVM302
Auto iris over compensates for bright lighting Camera used for outdoor security surveillance. bright lightcauses iris to over compensate - produces a dark picture. -hq comments: have unit sent to service center for service adjustments.please inform of results.
SONY CDP620ESII
Disc overruns Does not read toc, overspins.
SONY SLHFT7
Key pad buttons will not activate any function Fuse (f002 on ps-97 board) blown and no functions from keypad. tuner timer can be programmed and remote works all functions.proper voltages measured on pins of ic401 from key pad.
SONY KPR4110
No picture - sound ok, see service bulletin 310r Unit had no picture. sound ok. cp1 thru cp6 open.both convergence ic's shorted.
SONY KPR4110
Need p/n for spring behind control panel, 4-375-439-02 There is no part # for the black spring behind the controlpanel. it is mounted to the top of the cabinet. -hq comments: the catch level part number is 4-375-439-02.
SONY KV1365
Channel up/down buttons break The above model has the channel up or down buttons broken.to correct the problem cabinet has to be replaced. buttons are part ofcabinet.