☰

Sony Repair Tips




AIWA
BEKO
CCE
CINERAL
DAEWOO
FUNAI
GRADIENTE
GRUNDIG
HITACHI
ITT
JVC
LG
MITSUBISHI
PANASONIC
PHILCO
PHILIPS
PIONEER
RCA
SAMSUNG
SANYO
SHARP
SONY
THOMSON
TOSHIBA
VESTEL


Search: sony
Results: 20073
Make Model Symptom Problem Solution By
SONY CCDV110
No camera power Unit came in no camera power. found f901 blown dc-dcconverter (dr901) ok. found cn003 dr901 (should go to em-1 boardconnector 901) going to au-24 board cn403. both connectors are 2 pinred and gray wires and apparently were switched in manufacturing.
SONY CDP25
Distorted audio Distorted audio.
SONY KV1975R
Int red picture, crt The picture would turn light red and the brightness levelwould drop for about a minute. the tube would snap and the picture wouldreturn to normal.
SONY KV2071R
Int red picture, crt The picture on both of these units would turn light red and the brightness level would drop for about a minute. the tube would the narc and the picture would go back to normal.
SONY KV2084R
Int red picture, crt On both of these units the picture would intermittently turnlight red and the luminance level would drop. this would stay for abouta minute, and then the tube would snap, and the picture would return tonormal.
SONY XR44
Radio intermittently shuts off by itself This unit was intermittently shutting off by itself in theradio function. the solder was not sticking to the diode lead. it wasas though the lead was not clean or had a cold solder connection. thelead would slip right through the solder connection. h
SONY ESR10
Radio shuts off by itself This diode has a cold solder connection or a dirty lead andthe solder will not stick to the lead.
SONY D7S
Unit will not play No focus search. this problem may have been caused byservicer after he replaced fop. l504 was open and there was a soldershort under it which was causing pins 18 and 20 of ic502 to be shortedtogether.
SONY RME100V
Use of editor with jvc hr-7650u vhs vcr Vcr has 10 pin camera jack. do we make an adapter to inter-face with rme-100v? -hq comments: we currently have no adaptors available for vhs vcryou may however suggest to the customer to contact a video supply outletwhich carries adaptors. the adaptor
SONY SLHF1000
Tearing at top and bottom of pix in bi slow and still Tearing at top and bottom of pix in beta i, slow and stillmode. all other speeds look ok. tape path also checked good. ialso seen sl-hf750 -hq comments: we have evaluated this unit. a combination of tape path,bi rf switching adj., and slow tracking
SONY KV2780R
High pitched squeal (audible) all the time, replace yoke Audible high-pitched squeal from inside tv cabinet all thetime. we are beginning to see numerous complaints of high-pitchedsqueal from 27 tv receivers.
SONY KV2093R
Picture bounce, replace if block After about 15 min. picture would bounce and with the audioreceiving both sap and main there was a pop in the right channel. videoin was good. found this to be heat related as cooling if block unit wouldgo back to normal.
SONY KV25XBR
Vertical jitter on pay-per-view channel Customer in chicago subscribing to group w cable set experi-ences vertical jitter and roll on pay-per-view channel only. all otherbroadcast and pay channels ok. -hq comments: pls compare composite video waveform at pin 22/ic1501 forok channels and the
SONY CDP620ES
Will not read toc - noisy focus search Unit seemed to have a focus servo or search problem. withscope on fo test point, focus search going up was ok but in focus searchgoing down there seemed to be an open servo loop.
SONY CCDM8U
Need part number for chassis on page 126 Need part number for chassis on page 126. -hq comments: the part number is a-7010-080-a. a s/b will be issued.
SONY TCFX510R
Incorrect description in s/m Correct p/n for case, silver should be 3-307-532-31 and forblack one should be 3-307-532-11. -hq comments: we will issue a service bulletin.
SONY SDP505ES
Wrong part number Ic702 (cxp5016h-118s p/n 8-759-800-54) was ordered from kcp.received p/n 8-759-800-54 (an la3365 ic). la3365 is correct. micro-processor has incorrect part number.
SONY FD3A
Dial pointer, x-3332-204-1 Pointer missing from unit. pointer is not declared onexploded views in fd-3a or fd-2a manuals.
SONY KV2080R
Pop in sound, value changes With external amplifier/speaker pop in sound when changingchannels. -hq comments: to fix the problem make the following component changes:c1461, c1462 from 1u/50v to 4.7u/50v (p/n 1-124-192-00)r1461, r1464 from 22kΩ to 1kΩ/1/6w (p/n 1-247-831-00).
SONY CDXR7
Pll free run frequency adjustment To adjust pll free run - l501.