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Sony Repair Tips




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Search: sony
Results: 20100
Make Model Symptom Problem Solution By
SONY D180K
Dead dcc-50 adaptor Found the wires reversed inside the cigarette lighter plug.causes no damage to the unit. dealer replaced about three units (dcc-50)under warranty. -hq comments: we have received the sample you sent in, and haveforwarded it to tokyo. tokyo found that t
SONY XR5000
Wire harness part number is incorrect The part number given in service bulletin car 118 is in-correct. that cord will not work for the front and rear lines out.
SONY KV27TS20
Picture bowed in on sides, replace c-566 Pin amp and phase control have no effect found open c-566. -hq comments: c566/4.7uf 50v is located off d514/pin damper diode.
SONY CCDF45
Autofocus - hunting Auto focus hunts.
SONY CCDF55
Service manual correction On page 81 connector at the bottom of the page labeled tova-46 board cn-406 should be labeled ...cn506. -hq comments: this is a misprint. thanks for the observation.
SONY CCDF55
No pb audio Unit had no audio on playback.
SONY CFDD73
Low record/playback audio level with external microphone When recording with an external microphone in the tape mode,the audio output from the microphone is barely audible. the audio outputis also extremely low on playback. when the unit is in cd, line in, orradio mode and the external microphone is connecte
SONY KV2690R
Vc locked at 30v - no tuning, replace memory ic-105 Vc locked at 30 volts - no tuning. clock, data, latch pulsesare present. tuner ok with external vc.
SONY XR747R
Eject mechanism recycles to play Cassette eject mechanism does not lock in the ejectedposition. the eject plate number 358 is not being locked by the triggerplate number 354.
SONY EVC3
No function/no reset No function and no reset. checked 16mhz clock of the cpu andfound spikes and noise.
SONY FD20A
Part number for battery lid is wrong, see sb242 The part numbers listed in the service manual are incorrect:manual says silver 3-314-023-21, manual says blue 3-314-023-31.
SONY SLV353UC
High pitch squeal during operation Grounding spring assembly to center of upper drum assembly isoff center. friction causes high pitch squeal while drum is rotating.
SONY CCDF35
Distorted picture and mechanical squeak Roller 252 was squeaking and replacement did not solve problem.
SONY KPR41DS2
Intermittent convergence (blue), tab on yoke broken off Intermittent customer convergence controls on blue only.
SONY KV27XBR10
Intermittent video/audio, broken ground shield for ic-101 The set exhibited intermittent video raster, audio, pincushionand h voltage. found on foil side of (a) board shield over ic-101 brokeloose removing ground at pins 1, 2, 3 and 4 of ic-102/rom-1.
SONY CDPC5F
Unit performs all functions intermittently Intermittently, the unit would perform all functions, i.e.tray open, tray close, tray rotation, and pickup assembly up. at thispoint, the disc would not spin and unit would not function at all. thevoltage on the sense line to pin 22 of ic-505 and pin 1
SONY STRGX10ES
Fm tuner bleeds through on other inputs Fm muting is not strong enough. instructed by sdis to installservice bulletin no. hfp0102.
SONY WMF701C
Preset tuning problem when using remote Preset tuning will work fine on the unit, but will not workwhen using the remote switch.
SONY CCDF55
No record or playback - grinding noise Unit would load tape fine. when it would start to play orrecord, tape would start to move then unit would shut down and givecaution indicator (flashing eject symbol). a grinding noise was heardduring load and eject.
SONY CDPC15ESD
No eject - intermittent Disc number 1 in stack would intermittently not eject fully.higher disc numbers in stack would be more troublesome until disc 10 wouldnever fully eject.