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Sony Repair Tips




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Search: sony
Results: 20073
Make Model Symptom Problem Solution By
SONY SPKM8
Part # missing for microphone adaptor, 1-506-807-11 Microphone adaptor illustrated on page 5 of the service manualis not illustrated in the exploded view and the part number is not listed.
SONY CCDTR400
No loading, tape jammed in unit replace loading gear (b) Unit had no loading or unloading. it came in with a tape jammed in it.
SONY CCDTR21
In record lens cover ind is on but lens cover open, s002 When trying to record, the lens cover indicator is acitivatedbut the lens cover is open.
SONY GDM20SE1
Unit shutdown, found d824 shorted and ps500 open Unit came in with scan failure shutdown. found d824 shortedand ps500 open. after replacing these components, the unit came up andworked but front panel buttons were locked up. i ran through the hsiwhite balance procedure per tf c/p0044 listed for th
SONY GDM20SE1
Picture jitter horizontally, cn910 pin 11 n-brd unsoldered At first, picture would shake and change sizehorizontally. a few minutes later, the picture would stabilize.
SONY CPD15SF1
Video visible on right corner only, caused by bad crt First time this unit was in shop w/o w39c2721 only the lowerright corner of the video image was visible, tried swapping the chassisfrom one which was being sent to refurb and it appeared to have solvedthe problem. however, it came back with same problem
SONY CPD15SF1
Red screen with retrace lines caused by open r-118 Red screen with retrace lines. checked pin kr at crt socket,finding a low 70v. q103 & q104 ok, but low voltage on collectors.
SONY TCDD3
Digital static during playback: replace ic515 Static in audio during playback. static could be seen attp104 and tp204 but could not be seen prior to ic308.
SONY MZE2
Skipping w mechanical vibration: check spring ref #719 Unit skips and vibrates. can be affected by how unit isheld or positioned, happens more often when held on end or side as opposedto flat. usually noticed as soon as disc is inserted.
SONY D-321
Incorrect part number for ic303 and ic403 The service manual lists 8-759-177-70 as the part number for this piece. what you receive does not fit in the board. it is too small.
SONY CFD580
Distorted audio at vol levels between 5/7:check q209 or q109 Audio would become distorted in the r speaker when unit wouldreach vol level 5. the distortion would disappear as level was raisedabove 7.
SONY CFD540
Cables for optical pickup not listed in service manual The cables connecting the optical pickup to cnp701 and cnp702on the cd main board are not illustrated or listed in the service manual. because of the normal flexing of these cables, they seem prone forfailure. replacements are going to be needed in the
SONY CFD510
Cd skips when jarred: resolder the rf shield to cd bd Intermittent audio. cd shuts off when jarred.
SONY CFD30
Difficult removal/reinstallation of cd chassis Cd chassis difficult to remove and reinstall. this can breakthe function switch & am/fm switch.
SONY CFD21
Cd/no spin -install screw p/n 7-685-648-79 When a cd is installed, it rubs against the chassis.
SONY CFD12
Cd lid doesn't match holder, magnet: check supp #1 for p/n The cd lids that come when you order ref 111 x33671331,holder cd assy will not work with the part above, holder magnets.
SONY CFD10/12
Incorrect part number for optics: check correction #1 The part number listed for the optic device is incorrect.the part number listed is 8-548-137-11 for model cfd12. this info is onpage 37, ref 405. for model cfd10 this info is on pg 64 ref 405.solution: the correct part number for the optic device is 8
SONY CFD10
No ac power: replace inlet jack p/n 1-540-009-11 Switch inside inlet jack is defective. the switch gets stuck in the battery power position and will not accept the power cord.
SONY SLVR50C
Smeary red on self recording / dl301 Smeary red on self recording try to adj rv302 and rv303 onyc93 bdboard but still did not correct the problem.
SONY SLV770HF
Does not autotrack Autotracking does not work. found no rf envelope on pin60 of ic203.shield of r/p amp had sharp pin which shorted some traces on rv-33 board.