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Sony Repair Tips




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Search: sony
Results: 20073
Make Model Symptom Problem Solution By
SONY CDP70
Skipping due to restriction of sled motor movement When replacing sled motor, room must be made in housing formotor to track properly.
SONY WMF76
Wrong speaker When ordering the speaker, we receive 1-502-631-00. while thecomputer shows this to be a correct cross, the speaker is about 4 timestoo large. can you help?
SONY KV1370R
No picture or sound,replaced tuner, q241, and r241 High voltage came on, no raster, no sound. 1) sound problemwas traced to r255 opened, q252 shorted, performed audio upgrade.2) no video was traced to shorted vhf tuner on the 5 volt line. this wascausing regulator q241 to short and resistor r241 to ope
SONY CDP102
Rf pll adjustment Intermittent toc and/or tracking.
SONY SL2000
Pinch roller assembly X-3669-307-0 subs a-6759-344-a will not physically fit. -hq comments: the spring must be replaced with the pinch roller. theoriginal spring is larger and will not allow the replacement pinch rollerto fit properly.
SONY ECM16
Wrong tie clip holder We are receiving the wrong tie clip holder for this unit. ihave enclosed samples. please note the diameter of the holder. -hq comments: we reported this problem to tokyo. they have changed thematerials and diameter.
SONY CDP310
Disc spins backward When replacing this part in a cdp-310, it was discovered that the motor is mounted 180 degrees from where it should be. this causes the motor to run backward when installation is completed.
SONY EVS700U
Control s jack What type, if control is control s? -hq comments: control s is sircs, the same as our remote controls.sircs is described in the (sony remote control systems). manual partnumber is 2rm383-1.
SONY CCDV9
P/n for shipping carton There is no part number listed in the service manual forshipping carton. -hq comments: part number is 3-719-839-01. a service bulletin will beissued.
SONY FD42A
No video, resoldered q401 Cold solder on collector of q401.
SONY CDPC10
Gear gets damaged Gear referred as item no. 321 on page 44 of service manual isstripping probably from excessive stress when customer uses certain thick-er audio discs. servicer reported failure of several units.
SONY CCDM8U
Door will not latch and will not eject Unable to complete any mode. found defective cam, adhesivefailed to bond contact wipers. initial mechanical motion during ejectappears normal with the ls assy. rising. just before actuation of thetray latch it will pause briefly, reverse direction and
SONY SPP80
Bad part number Ordered new d.c. jack per p/n in manual. received phone jacklabeled as d.c. on pick ticket.
SONY WMD3
No record; erase only No record erase only. playback of prerecorded tapes was ok.
SONY CCDV9
Frozen iris in lens assembly Will record sound but no video.
SONY CDP750
Would not play Unit would not play, found s251 defective.
SONY SL250
No pix or sound pb There was no picture or sound in playback.
SONY STRVX550
Stk3042 and related voltage amp ics in audio products I believe that the majority of failures are heat related. ihave solved this problem in the past by adding a substantial heat sink tothe ic, bonding it with a thermal proxy. this reduced operating temp. by20 degrees c. i believe this greatly improves r
SONY KPR36XBR
Snowy picture, resoldered swaf circuit Set was very snowy and had a very bad ghost. tuner and pres-caler had been replaced. video out of ic201 pin 20 looked very weak.found by touching swaf coil picture would improve. resoldered all connec-tions (swaf), problem resolved.
SONY TAAX435
Fuses, f3, f4, f5 and f6 R-803, 804, 805 and 806 have been replaced with a 3.15 ampmicro fuse. the fuses are designated f-3, f-4, f-5 and f-6. -hq comments: we confirmed this problem with tokyo. they changed fuseto resistor. please order resistor listed in service manual.