Sony Repair Tips
Search: sony
Results: 20077
Results: 20077
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| SONY |
KV27TS36
|
Ic610 p/n incorrect, 8-759-708-05 | Part number in s/m for ic610 is incorrect. please help -hq comments: the correct part number is 8-759-708-05 njm78l05a | ||
| SONY |
KV27TS32
|
Ic610 p/n incorrect, 8-759-708-05 | Part number in s/m for ic610 is incorrect. please help -hq comments: the correct part number is 8-759-708-05 njm78l05a | ||
| SONY |
KV27TS31
|
No pix, has sound & h.v., resoldered r701 on "c" board | Has sound and hv but no raster. 1000v present at c board butnot at g2 pin on crt. | ||
| SONY |
KV27TS29
|
Unit will not stop on active channel continues scanning | Unit would not stop on active channels, would continuescanning. flexing, cooling the m board would allow it to functionnormally for a time. | ||
| SONY |
KV27TS29
|
Ic610 p/n incorrect, 8-759-708-05 | Part number in s/m for ic610 is incorrect. please help -hq comments: the correct part number is 8-759-708-05 njm78l05a | ||
| SONY |
KV27TS29
|
Intermittent noise in picture, c636 was touching fb603 | C636 was bent over touching fb603. intermittently the picturehad bars and other interference in it. | ||
| SONY |
KV27TS27
|
No power, replaced ic607 & q614 on d board | No power on. checked the following: q601/602, r647 - okstandby voltage - ok ic101-56, pwr on/off - ok ic101-20, relay drive, -ok q604, relay driver, - ok ic607-1&2 - no change in voltage pin 1 & 2open. | ||
| SONY |
KV27TS20
|
No chroma, replaced leaky c508 off jungle ic301 pin 12 | No color. checked following: comb filter, pin 4 ok ic301-46ok changed x301, no help ic301-12, waveform ok, but dc voltage at 0.5instead of 3.2vdc c508 - 300Ω leakage. | ||
| SONY |
KV27HSR10
|
Srs module does not fit on pcb | Part 874159202 (original with metal spikes you solder in thepcb) substitutes to 874159101 (plastic strip for a female connection).874159101 cannot fit on the pcb. -hq comments: substitution of this part was wrong. kcp will correct. iwill keep you updat | ||
| SONY |
KV2790R
|
Intermittent pic snow & audio distorts, resoldered if area | Int. picture goes to snow, audio distorts. | ||
| SONY |
KV2780R
|
Snowy pic on all high channels, replaced q1411/1412 ant sw | Snowy picture all higher channels. | ||
| SONY |
KV25XBR
|
Dead , replaced "c" board and flyback | Found unit dead bad fbt taking out 40v line to c board.replaced c board and the new one started to burn pack on d board.found leads of connector d6 switched on 2 new boards, the 200v and 40vwire. | ||
| SONY |
KV25XBR
|
Dead, replaced fbt, h out and hvr | Found shorted fbt, h out and cracked hvr. | ||
| SONY |
KV25XBR
|
No video/audio, sleep on, replaced flyback transformer | Sleep comes on but no video or audio. | ||
| SONY |
KV2152M9
|
Dead, replaced d613 & ic602 | Unit dead no b+. ic 602 is hot. found d613 shorted. | ||
| SONY |
KV20TS50
|
No cordless headphone operatiion, replaced ic404 on "a" bd | Could not turn on ir xmitter. could not turn off speakers. wereally chased out tail on this one. you could apply 12v from d416 to thexmitter and the unit would work. we surmised ic441 was not being turnedon. we wouned up shotgunning the circuit, and stil | ||
| SONY |
KV20TS29
|
Screen dark, replaced r507 in the g2 circuit | Sound is ok but crt is dark. boost resistor open causing crtblanking. replacement of the resistor restored normal operation. -hq comments: the diode d513 and filter cap c517 might be defective. | ||
| SONY |
KV20TS29
|
The screen has blank area on right side, replace y/c-j ic | The screen has a blank area on right side and picture is shifting to the left. | ||
| SONY |
KV20TS29
|
Cabinet warped, replaced bezel x-4031-046-1 | Cabinet was warped. looked like the back was not attachedproperly. | ||
| SONY |
KV20EXR20
|
No audio, re-pluged a24 connector | Found plug from power supply unplugged, a24. |