Sony Repair Tips
Search: sony
Results: 20077
Results: 20077
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| SONY |
CDPC235
|
2 bd boards used, only 1 part # listed in manual | Only one (1) board listed. this board comes with 8-752-360-75ic used with kss-390 optical pickup. no board listed that comes with8-752-351-94 ic used with the kss-240a optical pickup....please advise ifwe have to change the ic or if another part # is a | ||
| SONY |
CDPC205
|
Part number for bracket (press pulley) same as cdp211 | In the service manual there is no reference number and no partnumber for the press pulley bracket. | ||
| SONY |
CDPC201
|
Part number for bracket (press pulley) same as cdp211 | In the service manual there is no reference number and no partnumber for the press pulley bracket. | ||
| SONY |
CDP670
|
Change in power transformer - modify transformer pins | Part # 1-449-024-11 ordered and received by servicer. the p/nalignment on the primary side is different than the original part, anddoes not line up with the holes in the pcb. -hq comments: modify the transformer to fit by cutting the pins to 3mmin leng | ||
| SONY |
CDP608ESD
|
Extra posts on m. base assy prevent mounting into bu holder | M. base assembly (ref. 211) will not fit into bu-6 holder(ref. 216). the original m. base assy. has two posts on the bottom (1 oneach side of the spindle motor). the new part has 4 posts. the 2 add-tional posts restrict placement of the m. base assy i | ||
| SONY |
CDP211
|
Skipping - removed excess plastic contacting gear (ref 106) | Skips int., may hear grinding type noise. | ||
| SONY |
GENERAL
|
Time saver for sw position and tape path | Two scope probes are needed for tape path alignment and rfswitch position on 8mm and vhs products. | ||
| SONY |
XRA55
|
No functions (remove solder bridge on s901) | Unit would reset but no functions would operate. found redand green wires on md power switch were solder bridged together. | ||
| SONY |
XRA55
|
No am or fm (replace q605 and d608) | D608 shorted and shorted q605 emitter to base to ground.q605 was therefore not supplying the 8.8 regulated voltage to the tunersection. | ||
| SONY |
XRA55
|
High pitch hum heard when using tape deck (re-position p05) | A high pitch hum is heard from the speakers when a tape isplayed. found the cables coming from p05 ran along the bottom of the mainboard. | ||
| SONY |
XRA55
|
Will not play tape (re-seat connector p04) | Connector p04 comes loose so the tape power does not come on. | ||
| SONY |
XR7180
|
Display flashes "aux" and shuts down (replace ic301) | When tape is inserted or radio is switched on, display wouldfirst show that function for a second, then flash aux and then turnoff. when this occured pin 61 of ic301 would go to 4.5 volts momentarily. | ||
| SONY |
XR7040
|
No functions, micro clock/reset ok (realign s872) | No display, function buttons inop. clock, reset, b+ on microwere all ok. | ||
| SONY |
XM700A
|
Intermittent protect activation at turn on | Unit would occasionally go into protect at turn-on. however,when it didn't, it would operate to full power normally. | ||
| SONY |
XM10020
|
No output unit stays in protect (replace thp301) | When power is applied the unit stays in protect mode and willnot pass audio. | ||
| SONY |
XEC700
|
No audio/distorted audio, repair ground trace on power board | Power led on unit will light up, but no audio is heard fromany outputs. distorted audio may be heard if volume level of power supply unitis increased to almost full volume. found ground trace next to collectorof q903 open. | ||
| SONY |
XEC1000
|
No audio (repair open ground trace in vicinity of l920) | The unit has no audio as a result of an open groundtrace on the main board. the trace opens under l920. | ||
| SONY |
EXR22
|
No power (replace ref. 70, "panel, front back") | The post on the front back panel is broken off, and notpushing in the nose detect switch (s751), which indicates when the frontpanel is in place. | ||
| SONY |
EXR22
|
No audio from speakers (replace ic501, p/n 8-759-159-98) | Ic501 overdissipates and causes no audio to be present atspeaker outputs. | ||
| SONY |
EXR22
|
No power (replace s751, "nose detect switch" on relay board) | The unit has no power. found s751 broken. |