Sony Repair Tips
Search: sony
Results: 20077
Results: 20077
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| SONY |
CCDFX310
|
Camera completely dead/replace x503 | Camera completely dead. | ||
| SONY |
CCDF77
|
Distorted luma e-e, c717 on ct-21. | Distorted picture in e to e. checked video out of cam headand was clean, but had spikes after ct-21. followed (y) signal in toct-21 circuit and showed spikes after c717 coupling cap. | ||
| SONY |
CCDF56
|
No color on playback c311/va46 bd | No color on playback. | ||
| SONY |
CCDF55
|
P/n for c911, vf 26 not in system/use 1-131-388-00 | The above part number isn't listed in the system. -hq comments: this part number subs in tokyo to 1-131-388-00. use thispart number. | ||
| SONY |
CCDF55
|
Ringing in viewfinder/check c909, vf26 board | Ringing in viewfinder. c909 was open. | ||
| SONY |
CCDF46
|
Intermittent camera video/replace c702, cv-8 board | Cam video flickered. scoped ccd output ok. eliminated timinggenerator. scoped coax cable w201. found it intermittent. checked dc biasto the yc mixer q619 when video was lost. emitter and base voltages wouldchange. also, q617 dc bias would change. tran | ||
| SONY |
CCDF40
|
Drop outs in playback and distorted pause/replace c376 | Unit had many drop-outs in playback and a distorted picture inpause. traced problem to comb filter area. signal (y+c) did not lookcorrect going to ic361 pin5. the output also looked incorrect at pin 15.this is needed to create the 1h delay line signal | ||
| SONY |
CCDF33
|
No camera video, all burst, no rm95 data | Unit looked like all data was 00 or ff for camera section.clock 4mhz to ic601 was intermittent. as power supply was turned upslowly, clock x601 would stop. rm95 had line only. the dds processoric651 on ck43 board was not working. ic651, pins 1-4 cm0, | ||
| SONY |
PVM1271Q
|
Raster but no picture, replace q823 | Raster but no picture, corrected with replacement of q823. -hq comments: q-823 is part of the sync separator circuit. with no sync,the picture is muted. | ||
| SONY |
GDM17SE1
|
Color fluttering followed by missing blue, replace ic002 | Customer complaint was waves going through display. at 1st theapparent problem was poor white balance. after a while i noticed a reddishcloud fly by. three days latter, the blue color was missing permanently. | ||
| SONY |
CVM1270
|
Intermittent raster, replaced hvr | Intermittent raster, sometimes will come on and then cut out. pushing on power switch the unit will come on. | ||
| SONY |
CPD1604S
|
Crt replacement sub# | The original part number 873857105 subs to 873857698. the newnumber comes with yoke for cpd1730. | ||
| SONY |
CPD1430
|
Q406 part number missing, 8-729-018-43 | Part number for q406 is not in part list of d boardtransistors. | ||
| SONY |
CPD1430
|
Dead, replaced q406 | Unit is dead, power supply has high pitch squeal. found d403shorted. turned unit on and display was wide. checked q406 it was leaky. | ||
| SONY |
CPD1430
|
Unit shuts down immediately (on power up) | Unit powers up, but immediately shuts down. gate of fet(q403) had only 25v instead of 144v. | ||
| SONY |
CPD1430
|
Blue screen and shut down, replace q506 c-board | Screen goes blue and unit shuts down. q506 had an emitter tocollector short. -hq comments: q506 is the background level control transistor. if itshorts as in this case, the background level for the blue gun becomesexcessive. | ||
| SONY |
CPD1320
|
After 1 hour turns green, replace ic-001 b-board | After unit was on for an hour, display was all green. | ||
| SONY |
WMSXF39
|
No clock/no radio/no display - resolder and reinsert cn401 | (cn401) flex dislodges from connector. the flex appears to betoo short. also, inserting batteries into battery compartment may loosenflex from cn401. this is the 2nd unit i have seen with this problem. | ||
| SONY |
WMSX34
|
Tape player always "on" | Stop lever was half-way up. power switch, (s901) still hascontact. noticed window, led missing from cabinet. found (5) window, ledlanded at stop button preventing full releasse of play lever. | ||
| SONY |
WMFX52
|
Pcb cracks | Tuner board often develops cracks near screw hole at b-4. -hq comments: please keep monitoring this as a possible design problemand not a problem that happens if the unit is dropped. if you can see atleast 5 more, make a note of serial numbers and send |