Sony Repair Tips
Search: sony
Results: 20077
Results: 20077
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| SONY |
SLV393
|
Distorted pb of prerecorded tapes: adjust rv005 yc105 bd | Picture was distorted, collapsing diagonally. would only happen with pre recorded tapes. recordings made on the machine played back normally. | ||
| SONY |
SLV585HF
|
Characters shifted too far to the right: c625 ma-82 board | The characters were shifted too far to the right whenever avalid video signal was present. the blue screen menu characters wereproperly centered. | ||
| SONY |
SLV575HF
|
Looses video after 15 min to 2 hours: ic4 yc-59 bd. | After 15 min. to two hours video would fade out and turn toblue screen. felt ic4 and felt hot, used heat gun to heat up some more.unit lost video. let cool down and tried again this time measuringvoltage at output of ic. it measured about 5 volts. wh | ||
| SONY |
LANCJIG
|
Transfer from camera to computer locks up at 3f | Using ccd-fx511, upload locks up at address 3f. please provide assistance. -hq comments: this address is critical for timing. any problem at thisaddress indicates a problem with either the autotiming of the program orthe adjustment of the ad | ||
| SONY |
CCDV99
|
Distorted picture during cue and review/change r873 to 3.9k | Unit produced a good picture in playback with normal and hi-8tapes. no problems with pre-recorded tapes either. the only problemencountered was the unit would switch to lp during cue and review. an fprthis signal feeds a sp/lp detection circuit on th | ||
| SONY |
CCDTR81
|
Auto focus hunts for 3 seconds then locks in/c750, vc87 | Auto focus hunted for a few seconds than it would lock in.good y signal out of ic203 (matrix). good y all the way to ic733(peakhold) pin 3 but no amplification out of pin 1 - read 900Ω to ground onpin 2. | ||
| SONY |
KPR41EXR95
|
Connector a6, g6 missing, see sb # 145 | Servicer found connector a6-g6 missing. is this a circuitupgrade. -hq comments: please see service bulletin 145. this upgrade wasalready done so it did not appear in the sb. | ||
| SONY |
KPR41EXR95
|
Picture blanking on left side of the screen, s/b tvp0145 | At turn on the picture blanks out the left side of the screen about the size of the channel index area. -hq comments: see service bulletin number tvp0145. on the a boardremove completely the wire harness a-6. connect a 3.5 inch long wire fromresistor | ||
| SONY |
CDPC225
|
Defective display (reposition clip of ground wire on hp pcb) | The chassis ground wire coming off of the headphone board is in a position where the clip end of the wire wears through the flex cable(ref 6) causing some of the data lines to be shorted to ground. | ||
| SONY |
CDPC225
|
Disc drawer does not open (align disc table with bu bracket) | Found the disc table holes were not aligned with the b.u.bracket, preventing the bu bracket from going to the full up position,causing the system control to lock up and the unit would not open. couldnot duplicate problem on my own. this would happen on | ||
| SONY |
CDPC225
|
No power; erratic display when unit is off (replace ic202) | Display would momentarily light when power switch is turnedon and disc table would continue to spin. when turned off the displaywould sometimes light erratically and the table would continue to spin.upon diagnosis found the reset of ic202 pin 5 was not | ||
| SONY |
KV27TS11
|
No color, replaced c508 ("a" board) | There was no color. all other functions worked fine. theproblem was caused by a leaky c508. this is a coupling capacitor whichcouples the horizontal feedback pulse into the jungle ic for afc and burstgate. the feedback pulse was fine, but the dc offs | ||
| SONY |
CCDV101
|
Dead/replace c-799 and fuse f-103 | Found blown fuse f103 caused by a shorted c799 on va45 boardcoordinates f19 on page 154 of service manual. | ||
| SONY |
CPD1730
|
Interference line top to bottom on center screen/gnd loop | Customer complains of interference line top to bottom on thecenter of the screen. this occurs in all modes. | ||
| SONY |
GV8
|
Fp-142 flex cable | From page 126 of service manual, ref# 165 is shown withconnector attached. part # 1-628-034-11 received twice with no connectorattached. service needs part as shown, with connector attached. -hq comments: these parts must be ordered separately. part n | ||
| SONY |
CDPC37
|
Door does not stay open (repair open traces near s702) | Cd door opens for a few seconds then closes. traces onopen/up sw board connected to s702 are open. | ||
| SONY |
XR6287
|
No audio (replace q302 on ams board, p/n 8-729-901-04) | Defective transistor q302 (via q303 and d354) generates apositive voltage to the base of q352 and activates the mute control(ic701 - pin 17). it was difficult to find the bad transistor, becauseq302 is on a different board then the rest of the mute circ | ||
| SONY |
KV13TR20
|
No video, replaced c-304 (a board) | No video | ||
| SONY |
KV10FMR20
|
Intermittent picture and sound, replaced ic301 jungle | Intermittent picture and sound . | ||
| SONY |
KV20V50
|
Picture width intermittent, resoldered c554 | Intermittent width. |