Sony Repair Tips
Search: sony
Results: 20100
Results: 20100
Make | Model | Symptom | Problem | Solution | By |
---|---|---|---|---|---|
SONY |
STRGX909ES
|
No center channel - replaced microprocessor ic150 | No center channel audio out. center channel works but therelay doesn't close. found pin 55 of ic150 not pulsing upt to +5v whensrs was turned on. | ||
SONY |
STRGX900ES
|
Loud static on all speakers in surround mode - repl ic401 | Loud static heard on all speakers in theater mode. pulsingsound heard on r & l rear speakers in live mode. low sound heard inleft front & rear speakers, no sound out of right front & center speakersin every other mode except acoustic. | ||
SONY |
STRD715
|
No sound at all from rear channel - repl ic621 and q614 | Ic621 had dc pin 4 output q614 shorted. no rear channeloutput. | ||
SONY |
STRD1090
|
Audio noise - replaced 5v regulator ic953 | Ic953 defective output became 3.4v instead of 5v. | ||
SONY |
MDS501
|
Ejects discs - replaced misshapen record head hr901 | When you insert a disc unit attempts to read and ejects.found record head on two units to be bent back preventing disc fromcompletely loading. | ||
SONY |
HCDH51
|
No tape of cd functions - repl ic341 | No mechanical control over tape of cd. | ||
SONY |
HCDD150
|
No power - replaced main microprocessor ic601 | No power, all reset lines ok. osc ok. int ok. 15 v ok. | ||
SONY |
HCDC90
|
Tuner inoperative - replaced ic51(fm/am if) on tuner board | Tuner does not play stereo when mono/stereo button was pushed, the unit mutes. | ||
SONY |
HCDC90
|
No reception - replaced d109 | No reception number's okay on display. | ||
SONY |
HCDC50U
|
Cd player not working - cleaned dust from optical lens | Unit reads no disc. | ||
SONY |
HCDC33
|
No tape functions - replaced d708 and f701 | No tape functions, both decks. function led's indicate tapefunction on keys. | ||
SONY |
HCD241
|
Intermittant connection on bd board - repaired board crack | Intermittant operation of cd. technician found a small crackat the sl- terminal on the bd board. tech said he has seen the sameproblem on the cdpc235, 225, 245 etc. | ||
SONY |
DTC59ES
|
Reel stalls during play - see hifi sb #403 | Take up reel stalls during playback or intermittent rewind.the hub at the top of the reel assembly had worked itself loose, causingit to slip upward, binding the reel table. samne problem occured to thisunit 6 mos ago. | ||
SONY |
CDPC365
|
Sled motor not working - resoldered sled motor | Sled motor doesn't move. | ||
SONY |
CDPC345
|
Plays only 10 seconds of any disk - resoldered sled motor | Sled motor won't play past 10 seconds. | ||
SONY |
CDPC265
|
Part number change for ic401 - new p/n 875286488 | The part number listed in the service manual 8-752-861-78for ic401 is incorrect. | ||
SONY |
XRC610
|
No list in manual for switches on key board | No list of switches on control board in manual. -hq comments: the supplement which contains the part numbers missingfrom the service manual should be available this month. however, we havea copy of the supplement for the service manual for the u.k. mod | ||
SONY |
XR6450
|
Intermittent audio (resoldered ic901) | Intermittently, the audio shuts off on its own. | ||
SONY |
XR6450
|
Intermittent or no power | No complaint given from customer. when hooked unit up, nopower. when i looked further, unit powered up. i couldn't get unit to dosame problem until i banged on unit. then found intermittent powerproblem. visual inspection showed no solder at all on | ||
SONY |
XR3200
|
Part number correction: q603 (correct # is 8-729-027-63) | Part number shown on page 37 of the service manual for q603 isincorrect (8-729-207-63). |