Sony Repair Tips
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Results: 20077
Results: 20077
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| SONY |
TADM1000ES
|
Sound distorted in rooms - replace ic611(875233678) | Distorted sound in remote rooms (ch1 only). efm out sig. isthere. resoldered ic's 611, 612, 609 and related circuits didn't resolveproblem. replaced ic612 and no change. | ||
| SONY |
KV20TR21
|
Vertical size inoperative, replaced c539 | Vertical size inoperative. | ||
| SONY |
MA50
|
Won't rewind, lubricant for idler ass'y dried | When set to rewind from listen mode no rewind. will fastforward and playback fine. if left in rewind mode, it will eventually gointo rewind. | ||
| SONY |
BM80
|
No ejection of tape (head chassis #119 would not lock in) | Mach. chassis (#194) had a broken plastic claw which holdstape guide (#141) in place onto pivot shaft. this tape guide fits intohead chassis e (#193) and had become positioned so that this head chassise (#193) and r/p (#119) would not lock into eject po | ||
| SONY |
KV25XBR
|
White powder build up on cabinet and chassis (update) | Some complaints of a fine white powder or dust collecting onthe outside and inside of cabinet. there seems to be a build-up aroundpicture tube shield and a board. -hq comments: dust collecting on outside of cabinet is definitely ofoutside origin. ever | ||
| SONY |
CCDFX510
|
Part number for iris assembly/use 3-708-486-01 | Iris assembly is easy to change, but not available. you have to replace the entire lens. iris assembly can be removed by 1 screw. | ||
| SONY |
CCDFX410
|
Part number for iris assembly/use 3-708-486-01 | Iris assembly is easy to change, but not available. you have to replace the entire lens. iris assembly can be removed by 1 screw. | ||
| SONY |
CCDFX310
|
Part number for iris assembly/use 3-708-486-01 | Iris assembly is easy to change, but not available. you have to replace the entire lens. iris assembly can be removed by 1 screw. | ||
| SONY |
CCDFX510
|
Date time indicates bad li batt/check ic507 | Traced li 3 volt on page 69 and 70 of service manual from pin1 cn575 to pin 10 w570 of um27 board to pin 6 of the cs 35 board to pin4 of ic507. found bad connection at ic507. | ||
| SONY |
KV20V50
|
Arcing, replaced crt | Arching at neck of tube. picture tube will be shipped torancho bernardo. | ||
| SONY |
KV32XBR96S
|
Dead set - blowing fuses, d652 touching t604 | Unit would not power up. found leg of d652 was touchingshield of t604, grounding circuit. | ||
| SONY |
KV10FMR20
|
No tv or video mode only radio, replaced ic-101 | The unit works in fm mode only, no tv or video mode.ic-101/pin 8 did not go high (8.8v. tv power) did not turn on the 9v(regulator q107). which supplies the vcc for ic-301pin 9 (horizontalosc.) | ||
| SONY |
CCDTR71
|
No sync on camera video/replace l852, vc112 | Camera video was not synced. video in was ok. found l852broken off board. | ||
| SONY |
KPR53EXR15
|
Two type of crt's used, not interchangeable - see s/b 190r1 | Two types of crt's used. -hq comments: silicon tubes were used in most of the units butduring production the tubes were switched to the mechanical type. mechanical tubes were used approximately between serial numbers: start end 9,002,691 | ||
| SONY |
KV27TS36
|
Squeal, vdr-602 touching t604, straightening cured squeal | Unit squeals, home tech can't hear it, husband and wife can.flexing the board you can make it come and go. tech found vdr602 bentover nearly touching t604. | ||
| SONY |
D111
|
No power ac/dc, bottom panel - replace q450,p/n 8-729-922-34 | Unit has no dc power. opened unit and found q450 set too highoff board. when it heats up it melts the bottom panel thus shorting outq450. | ||
| SONY |
HCDH50
|
Front panel replacement part does not include rec led | Record light indicator is missing from the replacement frontpanel (ref. 51). this fpr also pertains to serial#'s 814239, 819374. -hq comments: this change has been documented in service manualcorrection-1. the rec led indicator is no longer used on th | ||
| SONY |
CDX4040
|
Intermittent audio (move c403 away from rear support bar) | Intermittent audio when pressing on the rear mech. support baror when pressing on the main board. this is caused by c403 shorting against the mech. support bar. | ||
| SONY |
CDX5060
|
P/n for d515 not shown in svc. manual (p/n is 8-719-921-98) | Unit had no audio out, caused by defective d515 which isconnected between the amp b+ line of ic503 (pin 6) and ground.unfortunately, the service manual has no information of d515. -hq comments: the part number for d515 is 8-719-921-98, typemtzj-t-9118. | ||
| SONY |
XR3050
|
No fm tuning (continued from fpr o2986) |