Dicas Reparação SONY
Modelo - Chassis
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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | KV13VM50 | FLASHING IN PICTURE, TUNER | After warm up lines would flash in picture. Taping chassisanywhere would make symptom appear. Sprayed tuner with freeze, pixstabilized. | ||
| Sony | KV13VM20 | INTERMITTENT FREEZES, CAPSTAN MOTOR | Picture intermittently freezes. | ||
| Sony | KV13VM20 | INTERMITTENT POWER ON, RE SOLDERED R1807 | Power supply would intermittently not oscillate. | ||
| Sony | KV13M10 | NO PICTURE AND NO FUNCTIONS, REPLACE CF001 | Unit has no function. Checked IC101 pin 15 ok, but pin 7 has no output. Checked osc pin 25, found waveform wrong and frequency. | ||
| Sony | KP53S15 | FM RADIO RECEPTION THROUGH TV SPEAKERS, SEE MOD BELOW | Customer reported FM radio signal when volume was turned allthe way down or if mute was used. This happened in any mode , tuner,video etc. whether or not cables or antenna were connected. Customerlives 1-2 miles from tranmission tower. | ||
| Sony | KP5020 | REDUCED WIDTH ALL TUBES, C541 | All three rasters were reduced in width. With a crosspatterns it was obvious that the right side was compressed while the leftwas ok. Traced the trouble to a defective C541. Unfortunately, when weordered the original part (1-129-918-00) (0.01uf) i | ||
| Sony | KP46S15 | UNIT DEAD, Q601, 602, R606, AND IC701 | Dead. | ||
| Sony | KP41T15 | 15V FUSE BLOWN/UNIT WOULD SHUTDOWN | Power on -15v fuse on d baord would blow. | ||
| Sony | KP41T15 | DISTORTION IN RIGHT CHANNEL AUDIO, REPLACED IC202 | Customer reported a loud crack noise, then distorted audio.Analysis in home revealed distortion in right channel only speaker checkedok. Distortion was also present when video 1, 2, 3, modes were selected,using VCR etc. -SOLUTION Replaced IC202 and IC | ||
| Sony | SPPQ405 | UNIT TAKES TOO LONG TO ACCESS A CHANNEL | Unit takes too long to access a channel when TALK is pressed.Some of the 4 VCOs (RX/TX in base and RX/TX in handset) are out ofadjustment. | ||
| Sony | SPPQ400 | UNIT TAKES TOO LONG TO ACCESS A CHANNEL | Unit takes too long to access a channel when TALK is pressed.Some of the 4 VCOs (RX/TX in base and RX/TX in handset) are out ofadjustment. | ||
| Sony | SPPQ210 | UNIT TAKES TOO LONG TO ACCESS A CHANNEL | Unit takes too long to access a channel when TALK is pressed.Some of the 4 VCOs (RX/TX in base and RX/TX in handset) are out ofadjustment. | ||
| Sony | SPPQ200 | UNIT TAKES TOO LONG TO ACCESS A CHANNEL | Unit takes too long to access a channel when TALK is pressed.Some of the 4 VCOs (RX/TX in base and RX/TX in handset) are out ofadjustment. | ||
| Sony | SPPQ105 | UNIT TAKES TOO LONG TO ACCESS A CHANNEL | Unit takes too long to access a channel when TALK is pressed.Some of the 4 VCOs (RX/TX in base and RX/TX in handset) are out ofadjustment. | ||
| Sony | SPPQ100 | UNIT TAKES TOO LONG TO ACCESS A CHANNEL | Unit takes too long to access a channel when TALK is pressed.Some of the 4 VCOs (RX/TX in base and RX/TX in handset) are out ofadjustment. |