Search: sony
Results: 20073
Make Model Symptom Problem Solution By
SONY SLV575UC
Looks like cap speed problem - replcd arm item # 279 Looks like cap speed is off or not locking. also, foundexcessive forward torque.
SONY SLHF2100
No hi fi color lines in playback video No hi fi audio, lines of chroma in playback video. found pbachin and pbb chin from rp35 board to af55 board to be superimposed onthe af sw pulse.
SONY EVC3
Noise on 1/4 bottom of picture - replcd rp69(head amp) board Noise on 1/4 bottom of screen. rf envelope shows noise on topof the normal signal especially at the exit portion of each head reading. found corrosion on rp69 board by ic2, most likely caused by c083, c043.
SONY CCDTR5
Switch block off still in camera mode - q621/vs-22 bd Unit came in with vtr/cam switch to off but still had e-e video.tried swapping out switch block but that didn't fix the problem. i thenwent to the q603 and lifted the collector which shut down power. i put thepin back in then lifted the emitter -- s
SONY TVP-GEN
Specifications for the headphone jack? The specifications for the headphone jack are missing fromthe s/m. -hq comments: the specs. are as follows: output impedance: 47kΩ output voltage: 500m vrms (100% modulation)
SONY KV32HSR10
No pincushion--check q505 silkscreen is wrong Complaint was distorted pix, found no pin correction.servicer replaced shorted q505, as well as l501, r571, and r518. still hadno pin correction. while examining q505 again, noticed that the boardsilkscreen is wrong, it shows l503 on base and d508 cathod
SONY KV27AVR
Raster remains after set turned off. replaced q402 Raster stays on when power turned off intermittently. found leaky transistor q402 on a pc board.
SONY KV2082ME7
Channel display does not come up, replaced ic004 Channel display does not come up. discovered character generator ic does not run.
SONY KV13VM21VC
Tape stuck, tick noise when uint turned off,replaced d1822 Set would make a ticking noise when off, replaced zd1822 asper fpr, cured. note: the q1801 stand by regulator was not mounted toits heat sink if q1801 got too hot due to no heat sink it could damagezd1822. since it connects to its emitter. it would
SONY KV13VM20
Tape jammed, replaced capstan motor Found capstan motor frozen. jammed tape
SONY KV13VM20
Tick when off and after glow, replaced d1822 Replaced d1822 to cure tick noise. added heat sink compoundto q1801 it was not mounted. -solutioin: d1822 corrects tick noise when off. does q1801 need to beheat sinked since it sits next to one? its emitter connects to d1722which was bad. is after
SONY FD525
Station does not lock, replaced ic101 Can't sync video on all the channels.
SONY SPPS20
Dead ac adapter Charge board is broken (4 pcs). the part # is recognized butthere is no stock. furthermore, there is no part # for complete charger. -hq comments: you can go ahead and order the charge board. kcp has 2 onback order from wrpc.
SONY SPPER1
Will not take charge Intermittently will not take charge.
SONY SPPA450
Unit fails tx freq offset in base - replace c113 and c114. Unit fails tx freq offset in base.
SONY SPPA250
Icm cuts off after 7 seconds - resolder r101 Unit cuts off icm after 7 seconds, whether or not person wastalking. vox circuit not working properly. found excessive glueprevented proper solder flow on one end of r101.
SONY SPP2010
No audio heard on earpiece when you speak Complaint was: cannot hear caller. no feedback audio heardon earpiece. b & k did not register modulation, but schlumberger showedno problem with handset. base failed audio test. there was audio at pin3 of expander but very low at pin 2.
SONY SPP2000
No designation of id rom ics Unit would not grab line.
SONY ITID500
No display no function - replace ic501 Unit had no display no dial tone, no ring and no keyfunctions however, line light would come on when off hook.
SONY ITA555
Distorted audio digital - replace ic608 and ic609 Playback audio pulsates on and off rapidly.