Sony Repair Tips
Search: sony
Results: 20073
Results: 20073
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| SONY |
XRC720
|
No audio (found audio amp ic781 defective) | No audio. found audio amp ic781 defective. -hq comments: tokyo has analyzed samples we sent them and havedetermined that the defects are ususally caused by excessive reversevoltage being applied to the ic, probably by the power antenna relayturning off | ||
| SONY |
XRC620
|
No audio (found audio amp ic781 defective) | No audio. found audio amp ic781 defective. -hq comments: tokyo has analyzed samples we sent them and havedetermined that the defects are ususally caused by excessive reversevoltage being applied to the ic, probably by the power antenna relayturning off | ||
| SONY |
XRC610
|
No audio (found audio amp ic781 defective) | No audio. found audio amp ic781 defective. -hq comments: tokyo has analyzed samples we sent them and havedetermined that the defects are ususally caused by excessive reversevoltage being applied to the ic, probably by the power antenna relayturning off | ||
| SONY |
XRC520
|
No audio (found audio amp ic901 defective) | No audio. found audio amp ic901 defective. -hq comments: tokyo has analyzed samples we sent them and havedetermined that the defects are ususally caused by excessive reversevoltage being applied to the ic, probably by the power antenna relayturning off | ||
| SONY |
XRC410
|
No audio (found audio amp ic901 defective) | No audio. found audio amp ic901 defective. -hq comments: tokyo has analyzed samples we sent them and havedetermined that the defects are ususally caused by excessive reversevoltage being applied to the ic, probably by the power antenna relayturning off | ||
| SONY |
XRC210
|
No audio (found audio amp ic901 defective) | No audio. found audio amp ic901 defective. -hq comments: tokyo has analyzed samples we sent them and havedetermined that the defects are ususally caused by excessive reversevoltage being applied to the ic, probably by the power antenna relayturning off | ||
| SONY |
XRC190
|
No audio (found audio amp ic901 defective) | No audio. found audio amp ic901 defective. -hq comments: tokyo has analyzed samples we sent them and havedetermined that the defects are ususally caused by excessive reversevoltage being applied to the ic, probably by the power antenna relayturning off | ||
| SONY |
XR6450
|
No audio (found audio amp ic901 defective) | No audio. found audio amp ic901 defective. -hq comments: tokyo has analyzed samples we sent them and havedetermined that the defects are ususally caused by excessive reversevoltage being applied to the ic, probably by the power antenna relayturning off | ||
| SONY |
XR6450
|
No audio (resoldered b+ trace to audio amp ic901) | No audio output. | ||
| SONY |
XR6450
|
No power (found r650 open) | No power. found no voltage on d653/q651, caused by r650 beingopen. r650 in series with acc line which feeds d653/q651 and is connectedto pin 55 (acc check) on ic501 system control ic. | ||
| SONY |
XR35OO
|
No eject (lubricated eject lock assembly) | Would not eject tape. | ||
| SONY |
XR3500
|
No audio (found audio amp ic500 defective) | No audio. found audio amp ic500 defective. -hq comments: tokyo has analyzed samples we sent them and havedetermined that the defects are ususally caused by excessive reversevoltage being applied to the ic, probably by the power antenna relayturning off | ||
| SONY |
XR3500
|
No audio (found audio amp ic defective) | No audio output. | ||
| SONY |
XR2900
|
No tape function (found pm701, q301, and ic301 defective) | No tape function. found ams solenoid pm701 overheated,causing the coil to short. q301 solenoid drive transistor was shorted andic301 (ff-rew amp) was also shorted. | ||
| SONY |
MDXU1
|
Popping noise when buttons pressed (found fb301 open) | Unit makes popping noise every time a button is depressed.found fb301 ferrite bead open. | ||
| SONY |
MDXC150
|
No audio (found audio amp ic700 defective) | No audio. found audio amp ic700 defective. -hq comments: tokyo has analyzed samples we sent them and havedetermined that the defects are ususally caused by excessive reversevoltage being applied to the ic, probably by the power antenna relayturning off | ||
| SONY |
MDX400
|
No audio without hideaway unit during servicing | Found ic302 original fault of no audio. only had mdx400, nohideaway unit. after changing ic302 found it still had no audio throughmy strd790 bench receiver. found audio coming out of ic301/26, 25, 24,23 but no audio on ic101/3 or ic201/5. all legs of | ||
| SONY |
EXR21
|
No audio (found audio amp ic901 defective) | No audio. found audio amp ic901 defective. -hq comments: tokyo has analyzed samples we sent them and havedetermined that the defects are ususally caused by excessive reversevoltage being applied to the ic, probably by the power antenna relayturning off | ||
| SONY |
EXCD90
|
No audio (found audio amp ic303 defective) | No audio. found audio amp ic303 defective. -hq comments: tokyo has analyzed samples we sent them and havedetermined that the defects are ususally caused by excessive reversevoltage being applied to the ic, probably by the power antenna relayturning off | ||
| SONY |
DTX10
|
Displays err e-88 while playing tape @ 32khz, then ejects | On low speed (32 khz) the unit plays 10 seconds, thendisplays e-88 and ejects the tape. sometimes it plays ok on high speed(48 khz). |