Sony Repair Tips
Search: sony
Results: 20073
Results: 20073
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| SONY |
XRU220
|
Dead (found leaking c102 caused damage to 5v line) | Unit dead. found 5v line to ic201 pins 3/4 at 2/5v.discovered c102 leaked and corroded trace. | ||
| SONY |
XM2042
|
Intermittent audio, found broken solder connections on jacks | Line input jacks create cold solder connections due tovibration and handling/installing/removal of rca jack. these jacks seemto be supported by main board only. factory installed small pieces ofrubber for support, but they fail. | ||
| SONY |
MDXU1
|
Gear ref. 310 grinds during load, damages gear teeth. | Gear ref. # 310 grinds during load, causing the teeth to getchewed up. fpr p3402 states to replace the gear. discovered that geargets ground up because of poor solder on sw621 (loading-end detect switch)causing loading motor to run too long. | ||
| SONY |
CDXC490
|
Erratic operation from key switches, found open ground trace | All key switches function wrong. examples: select buttonwould turn unit off am would switch fm function presets at wronglocations. | ||
| SONY |
CDX600DSP
|
Noise in audio, may not play at all if extension cable used | When using the extension cable for troubleshooting the cdmechanism, static noise may be heard in the audio. sometimes, the unitwill not play a disc at all, or the disc may be ejected while beingplayed. -solution (found by k. budoff): removing c309 from | ||
| SONY |
CDX600DSP
|
Ticking noise in cd audio (found ic2 on servo board bad) | Confirmed ticking noise in audio only when playing cdsam/fm ok. | ||
| SONY |
CDX5090
|
Unit skips easily (found optical pickup defective) | Unit skips easily. found optical block to be weak. | ||
| SONY |
CDX5090
|
Faceplate will not stay on (replaced lock assy, ref. #3) | Faceplate will not stay on. | ||
| SONY |
CDX4090
|
Intermittent display, found bad solder connections on lcd801 | Display intermittent. | ||
| SONY |
CDX4090
|
Cd section inoperative (found optical pickup bad) | Cd inoperative. | ||
| SONY |
CDX4050
|
Will not eject cd | Does not eject cd. dt found piece of plastic pin in slide is causing the slider assy to push by the cd chassis pin. pin in slide is too flexible or pin is positioned too far outside of slider. | ||
| SONY |
CDX5090
|
Disc does not spin, eo4 appears on display (found q521 bad) | Unit would load disc, sled would move optic, but spindlemotor would not spin disc. | ||
| SONY |
GDM20SE1
|
Shutdown at turn on | Unit shut down at turn on. | ||
| SONY |
GDM17SE1
|
Shuts down in a few seconds | Unit shut down in a few seconds. 15v line not coming upenough to support operation. | ||
| SONY |
CPD17SF2
|
Main boards breakage | Main board has a star type crack at 2 screw holes nearq401/q602. cracks appear to be from screws being tightened too much atfactory. sn 2102538/2103925/2103929/2108588/2103923/2103928. | ||
| SONY |
CPD17SF2
|
On screen display stuck on | Unit had size display on screen. would not go off when anycontrols were pressed. ic901 pin 16 voltage read about 3v instead of 5v. | ||
| SONY |
CPD17SF2
|
Unit dead, front panel led off | Unit dead, no light on front panel. check ic601. outputpin 14 has no output waveform. ic601/15/16 have about 11v. c609 has 168v. unplug power cord and positive side of c609 is still at 168v. | ||
| SONY |
CPD17SF2
|
Unit dead | During troubleshooting, measured c609 voltage at 168 v evenwith power cord unplugged. to see if ic601 is working, opened output pin14. lifted gate of q602 to check waveform. unit burned q602, ic601, andt601 very quickly. | ||
| SONY |
CPD1425
|
Part number correction | Service bulletin c/p0100 has vr307 listed as t99857471 andalso as t99858191. both part numbers are incorrect, i believe correctpart number is t99858181. -hq comment check sb csi-111 no. 100r1. this was issued in jan.1996 with updated replacement p | ||
| SONY |
WMFX435
|
Unit would not switch directions | Unit was dropped, landing on dir button, bending chassisand damaging ref 113. |