Sony Repair Tips
Search: sony
Results: 20092
Results: 20092
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| SONY |
KV32XBR65
|
No pix or sound, but has high voltage, replaced d658, r619 | Unit had hi-v, but no pix or sound. i turned up the screencontrol and found that vertical deflection was absent, and horizontal wasreduced. checked vert. output - normal. found ic301-47 (scl) and 48 (sda)lines to have low dc. q170 base voltage also low. | ||
| SONY |
KV32V15
|
Buzz in sound on high whites channel, over modulation | Customer complained of buzz in sound on high white picture.only occurs on channel 6 on cable. does not do it on another set.i still think it's cable related since it only happend on one channel anddoess not show up in shop. any suggestions? -hq commen | ||
| SONY |
KV32V15
|
Top half of vertical collapsed, r505(-15v resistor) open | Top half of pix was collapsed. found -15v supply from fbtmissing. | ||
| SONY |
KV32TS36
|
No picture due to low b+ voltage, shorted q613 | The unit has no picture. check b+ line with 120v ac input,b+ line has 84v dc. if ac input is increased to 140v ac, the picturewill come on and unit operates normally. tech replaced ic-601 but did notfix. found q613 shorted c-e. | ||
| SONY |
KV32S15
|
High pitch noise, replaced hlc coil | High pitch noise intermittent. | ||
| SONY |
KV27XBR37
|
No audio on left channel, replaced ic-402 | There is no sound on the left speaker, traced audio back toic-402/pins 46 & 48 has audio. ic-402/pin 28 did not. -replaced ic-402. | ||
| SONY |
KV27XBR15
|
No parent picture only child, replaced ic102 | No main (parent) picture, but child picture was ok. youcould swap it to the child. signal y and chroma was present atic301/pins 3 & 5. nothing coming out of ic301/pins 20,22, and 24 rgb.solution: replaced ic102, rom. | ||
| SONY |
KV27V55
|
Spanish chr and pix shifted to right, reset id codes | Unit 6 months old. one day had spanish chr on screen and pix shifted to the right. also, sap activated, menu shifted to right. suspected a power surge/etc. none of the other clocks in the house were reset. | ||
| SONY |
KV27V55
|
Pip does not have sync., resoldered q3201 | Child picture does not have vertical or horizontal sync. found q3201/collector was not soldered from the factory. | ||
| SONY |
KV27TS36
|
No pix, good sound, replaced ic501 | Sound was ok, but no picture. when i turned up the screen, alli could see were some flashes in the upper corners. screen voltage, kr,kg, kb all checked normal. | ||
| SONY |
KV27TS32
|
Light vertical bars in pix. one each at 2" from either side | Picture had two 1/4 light vertical lines in picture. each wasabout 2 inches from each edge of the tube. rgb signals looked like theyhad an extra pulse after sync area. | ||
| SONY |
KV27TS29
|
Unit dead, replaced q601/602,c643 r607 power supply | Unit dead, q601/q602 shorted. c643 and r607 open. -solution :replaced above parts. -hq comments: thank you for your report. | ||
| SONY |
KV27TS21
|
Pincushion distortion, replaced d513 | Enlarged horizontal side, bad pincushion. | ||
| SONY |
KV27HSR10
|
Vertical foldover, replaced c501 | Vertical foldover at top of picture. | ||
| SONY |
KV27HSR10
|
Cannot exit service mode, cleaned connector u29 | Could not get set to exit the service mode. e-prom,memory changed, no help. noticed some type of corrosion on u29connector, pins 14, 15, and 16. | ||
| SONY |
KV20V50
|
A board part number incorrect ?, 2 chassis use in this model | Service manual gives part number a1297080a and is not a substitute for a1297229a. | ||
| SONY |
KV20V50
|
Service manual update/ new crt, flyback yoke, etc. | Both the kv20ts32 and 20v50, had changes made to thecrt, yoke, flyback, and other components. -hq comments: please refer to service manual supplements for the newpart numbers and other circuit changes. kv-20ts32 was changed starting with seri | ||
| SONY |
KV20TS32
|
A board part number incorrect ?, 2 chassis use in this model | Service manual gives part number a1297058a and is not a substitute for a1297274a. | ||
| SONY |
KV20TS32
|
Service manual update/ new crt, flyback yoke, etc. | Both the kv20ts32 and 20v50, had changes made to thecrt, yoke, flyback, and other components. -hq comments: please refer to service manual supplements for the newpart numbers and other circuit changes. kv-20ts32 was changed starting with seri | ||
| SONY |
KV20S10
|
Words on screen slant upwards, adjusted dy | Picture slanted upwards. |