Search: sony
Results: 20100
Make Model Symptom Problem Solution By
SONY SL250
Resistor failure No tuning. no vc to tuner bt-868a. open r703.
SONY CDXA10
E-99 display - no operation E-99 display. mechanism would not reset. no operation withmagazine inserted.
SONY TCM5000EV
Echo recorded onto tapes Echo recorded onto tapes. short whistles or hand claps will have an echo after about one half second.
SONY SSU780
Speaker rattle The complaint is rattling during loud base passages. theglue used to seal the cabinet has been poorly applied. in many areas,the glue has been applied but is about 1/4 away from the joints.apparently the glue is applied by a machine and, although it is
SONY ICF2010
No am operation When unit was put in am mode, system control would lock up andit would not respond to any key input. the only way to regain control wasto turn main power switch off. pin 9 ic502 was at 2.8v, q43 was off, q25on, ic4 (pin 8) 1.7v.
SONY KPR36XBR
Ic-5007 p/n incorrect, 8-759-708-12, also see correction 2 Both ic's are listed as same in manual. both have 78l12marked on case, but cases are different, as well as basing. pls advise.also, waveforms on page 73 seem to be misnumbered. 7 on schematic isreally waveform 8, 8 is 9 etc. please advise. -hq comme
SONY CDP30
Changing main pcb Ordered a replacement main pcb. the # on the original boardis 1-615-437-14. the # on the new board is 1-615-437-15. the new boardis missing some parts. i removed the missing parts from the old board andinstalled them in the new board. i accompanied
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