Search: sony
Results: 20100
Make Model Symptom Problem Solution By
SONY KV27TS20
Unit will go off station when cold, resoldered if block Found apt transformer in if block had ring cracks.
SONY KV27S15
Main fuse opens, replaced c608 The main fuse opens immediately. the problem was caused by ashorted capacitor/c608 in the doubler circuit. it is unusual to see thesecapacitors short in this fashion. i will forward the defective part.
SONY KV27S15
Cable box control problem., normal The television and remote work fine. the problem relates tothe control of the cable box with rmy121. the range is too short whentrying to control the cable box with the remote. it is necessary to comewithin 1-2 feet of box. the cable box remote w
SONY KV27HSR10
Intermittent screen goes black, resoldered regulators. Intermittent go to black screen, loss of sound. may or may not come back on immediately.
SONY KV27EXR10
H freq off after kids turn off/on with panel and remote Kids turned tv on and off at the same time. one childusing the remote while the other hit the front panel power button. hor. freq memory goes off.
SONY KV2794R
Bad pix, replaced d1509 (g2 rectifier) Found d1509 shorted g2 low.
SONY KV2794R
Dead, replaced ac fuse f601 and bridge diode d601 Found d601 shorted and f601 open.
SONY KV2794R
No ant switching, replaced ant sw transistors q1411/1412 No ant switching found q1411, q1412 leaky.
SONY KV2794R
No memory, replaced memory ic102 No chn memory found ic 102 bad.
SONY KV2794R
Poor video, replaced tuner, resoldered if block Found ring cracks in if block and tuner intermittent.
SONY KV2791R
Intermittent snony picture, re-soldered aft transformers Video shifts to snow int.
SONY KV2790R
Sound/video distorted, replaced tuner Traced problem to tuner also resoldered regulators and iftransformers.
SONY KV2783R
No control of volume or other audio functions, ic860 Can not control the volume, no muting no stereo.
SONY KV2781R
Loses video and audio, resolder if transformers and grounds Loses video and audio.
SONY KV2780R
Dead, replaced flyback and fuse f602 Dead
SONY KV2775R
Intermittent video, resoldered if block Very intermittent poor video.
SONY KV2647RX
Dead, replaced flyback, q502, and fuse Hit by lightning.
SONY KV25XBR
Rgb stays on, replaced ic-103 Rgb stays on all the time. no rgb switching.
SONY KV25XBR
No tv mode only video, replaced s1009 Push any button except power, tv-video, or rgb. the onlyresponse is the tv will cycle through video 1, video 2, and video 3. thetv mode will not function at all. power & rgb function correctly.
SONY KV25XBR
Dead, replaced fbt, hvr, and ic-1502 Found flyback shorted, hvr cracked. put new fbt & hvr. no pin traced to ic 1502.