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Sony Repair Tips




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Search: sony
Results: 20100
Make Model Symptom Problem Solution By
SONY TCW295
Wrong part number - reference no. 315 The service manual has reference no. 315 listed as a shaft,pulley p/n 3-390-203-01. this is incorrect.
SONY WMF2078
Missing part number, ref. 905, pcb, tuner flexible Need the part number for pc board (flexible). see page no.21, reference no. 905 of the service manual. -hq comments: the part number is 1-636-093-11. we will issue a servicebulletin.
SONY XE90
No power to the amp or no audio Everything lights up on front panel but no audio.
SONY KV27SXR10
Insufficient v sweep/severe foldover across screen, c-1548 Insufficient vertical sweep and severe foldover across thecenter of the screen. most waveforms displayed distortion. by bridgingthis capacitor with another capacitor, the problem cleared. this c-1548was neither shorted or open.
SONY KV32XBR70
Blanked horizontal lines in picture, replace d1514 and r527 Picture looks like horizontal lines are being blanked out ran-domly. also heard a high pitched noise from around yoke but yoke is good.
SONY XEC500
Incompatible replacement part, ic901 Pin 1 of ic-901 was loading down the 14.2v at the collector ofq-903 to about 6v. ordered ic-901. when i received part, it was noticedthat the ic (lm2904s) had nine pins where the one removed from unit(njm2904l) is an eight pin chip. after consulting w
SONY CCDSP9
No color in camera picture No color in picture when using camcorder in the camera mode.the color was good in the vtr mode both in playback and line in record.
SONY CDXR66
Unit only plays when in vertical position Unit would not play when in it's normal horizontal position.if unit was in a vertical position, it would operate normally.
SONY KV32XBR15
No color, replaced x-301 No color.
SONY SPP90
Intermittent reception and transmission Cordless handset won't receive. no talk light when talkbutton is pressed. intermittent in nature.
SONY SPP50
Intermittent beeping sound Intermittent beeping sound and batt/stdby lamp is flashing.
SONY KV27XBR50
No picture, hor. line rolling on screen, ic-500 and r-559 No picture only one horizontal line rolling on screen.
SONY WMD6C
Schematic diagram error, c318 Page 24 identifies a 220uf, 4v cap. at coordinates e-14 asc-138. this cap. is really c-318, and the component layout and parts listare correct. the real c-138 can be found at coordinates c-18 connected topin 5 of ic-102.
SONY KV19TS20
Set won't tune channels above channel 7, replace d-117 After set warms up, it would not tune in channels abovechannel 7.
SONY SPP90
Intermittent operation Talk light goes out intermittently. hangs up on caller.
SONY SPP320
No dial tone No sound on handset. no dial tone when phone off the hook.
SONY SPKTR
Use in cold environment It should be noted that the spk-tr is not provided withthermal insulation.
SONY WMF2078
No sound and opr/battery led doesn't work No sound and opr/batt led doesn't work.
SONY TCFX110
Part number of power board Need part number for the power board. -hq comments: the part number for the power board is a-2056-442-a.it's reference number is 902, and it can be found on page 12 of theservice manual.
SONY GV300
Loose lcd assembly The lcd assembly moved loosely on its hinge. found hingeassembly broken. looks like rivet was stressed some time earlier.