Search: sony
Results: 20077
Make Model Symptom Problem Solution By
SONY KV27XBR50
Intermittent video&sound distorts, resoldered p/s regulator Intermittent loss of video & sound distorts.
SONY KV27XBR26
No controls from remote or panel, replaced m board No controls from either panel or remote traced to m board.
SONY KV27XBR10
Dead, high pitch sound heard, q503 shorted Power supply oscillator at hi freq. nothing else works.
SONY KV27XBR10
No picture has hv, replaced d505 and r519 No video hv present.
SONY KV27XBR10
Squeal from yoke, replace yoke 1-451-275-41 Yoke sings causing high frequency whine when first turned on.
SONY KV27V55
Schematic error tp98 should be 12v not 15vdc This service manual states the scan derived +b at tp98 (vertoutput) is 12vdc not 15vdc as indicated erroneously in the schematic.-hq comments: please let us know if the +/- 15v is reading 12 volts onthe other models listed in service bulletin 172r1. if
SONY KV27V55
Vertical jitter, replaced ic501 After 10 minutes time of use, the screen jitters vertically.
SONY KV27V15
Popping in audio when switching channels, see sb 204 Popping sound is heard from speakers during channel up/downor mute on/off activation. -hq comments: please refer to service bulletin number 204.
SONY KV27V10
Popping in audio when switching channels, see sb 204 Popping sound is heard from speakers during channel up/downor mute on/off activation. -hq comments: please refer to service bulletin number 204.
SONY KV27TX29
Intermittent audio/mushy sound, replaced tuner Sound is intermittent and mushy sounding. traced problem todefective tuner.
SONY KV27TW75
Intermittent picture, replaced tuner Int. video and audio when wiggling rf input.
SONY KV27TW75
Dead & no standby 5v, replaced open r647 Dead. no stby 5v.
SONY KV27TS35
Shut down, replaced q605, q606 Either q605 or q606 was leaky. unit would shut down. i have seen this problem 4 times.
SONY KV27TS31
Dead, replaced r647 on "d" board Unit dead, missing stanby 5 v.
SONY KV27TS29
Part #s for d board incorrect, reversed in sm The service manual shows part # a1346112a in the 27 anda1346129a in the 32. the kcps computer shows the part number reversed.which is correct? -hq comments: kv-27ts29 a-1346-129-a kv-32ts36 a-1346-112-a
SONY KV27TS27
No blue, replaced ic301 No blue in picture. pin 14 ic301 was 1.9v should be 4.4v.
SONY KV27TS22
Intermittent video and sound, resoldered if block Loses video & sound.
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