Sony Repair Tips
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Results: 20077
Results: 20077
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| SONY |
XR130
|
No audio out from speakers (replaced ic801) | Unit had audio out of preamp outputs, but not from speakeroutputs. ic801 had signal in but not out. some units had discolorationaround the solder joints, but had not yet damaged the board. | ||
| SONY |
XR130
|
No power (found ic305 defective) | Unit had no power ic305 had only 1.7v on pin 4 and solder wasdiscolored around pins. | ||
| SONY |
XM5540F
|
Blows fuses (found d914 shorted) | Unit keeps blowing fuses. found d914 shorted. | ||
| SONY |
XM4040
|
Unit always in protect (found one lead of thp952 unsoldered) | The protector light was constantly on. checked amplifier pcb,found one led of thp952 thermistor broken inside the sleeve. | ||
| SONY |
XM3040
|
Intermittently in protect (cleaned electrolyte off main mcb) | Unit would intermittently go into protect mode without anyinput or output connections. found c507 leaked electrolyte onto pcb andcaused q505 to bias on. | ||
| SONY |
EXR14
|
No audio/display (found d705 shorted) | When turned on, unit had no display and would have audio forabout 3 seconds only. found d705 shorted, keeping vdd from ic701. | ||
| SONY |
EXR10
|
No power to tape deck (found r361 and r362 defective) | The motor had no power. found r361, r362 reading well overtheir normal 6.2Ω value. | ||
| SONY |
CDXU8000
|
15p flex connector torn | Both cables torn in same spot. samples forwarded. cable is being torn by shield on main board. i have not seen this shield on other models using this mech. | ||
| SONY |
CDX5270
|
No tuner audio or seek (found ic503 defective) | No tuner audio - tuner wouldn't seek, would only increment.stereo always displayed. cd functions and audio ok. | ||
| SONY |
CDX5260
|
Won't load, makes clicking noise | Will not take cd's makes loud clicking noises. | ||
| SONY |
CDX5260
|
Starts play but doesn't continue (repaired traces on md mcb) | Cd goes into play, plays for 3-5 seconds. cd mech/fop emitsfaint squealing noise as though sled circuit is starting to track. uniteventually reads code e0-4. | ||
| SONY |
CDX5070
|
Tuner audio cuts out and in (found poor solder on fe601) | The tuner audio would cut out and in, cd audio was o.k. | ||
| SONY |
CDX5060
|
Would not accept disc (d804 was missing from sensor board) | Unit would not accept disc. | ||
| SONY |
CDX5060
|
No power (found metal tab of chassis shorted to display pcb) | Unit would not power up no display, tuner, or cd operation. | ||
| SONY |
CDX5060
|
No power (found r536 open) | Unit had no power. | ||
| SONY |
CDX5060
|
Intermittent audio output (found d516 installed backwards) | After a few minutes of operation, audio would mute on its owna little whle longer it would come back on. i found that d516 had beeninstalled backwards at the factory. | ||
| SONY |
CDX45RF
|
Intermittent display (re-soldered j4 on hideaway board) | Display would intermittently go blank. found broken solderjoints on hideaway pcb at commander input jack. | ||
| SONY |
CDX45
|
Disc remains in unit when magazine is ejected | A disc remained in the mechanism when the magazine wasejected. | ||
| SONY |
CDX45
|
Won't load discs (found chucking plate bracket bent) | Would not load discs. discs would hit chuck plate like oldermodels. | ||
| SONY |
CDC5070
|
Cracked foil on main pc board | Foil crack on top side of board. it starts at heat sink (12)for q520 and runs by q503. i have seen 3 units with this problem. |