Dicas Reparação SONY
Modelo - Chassis
Pesquisa: SONY Enviar Dica Resolvida
Resultados 18940
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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | BE2A | LOW CONTRAST | IC302 PIN 19 LOW SHOULD BE BETWEEN 1-4v CHECK R817 R818 R816 ( 150K ) | ||
| Sony | BE2A | Interference - int , worse when tapped | Bad earth conn IC601 STR54041 heatsink | ||
| Sony | BE2A | Int Red | Not Q706,Q709 but vid proc chip IC302 TDA3505-V1 | ||
| Sony | BE2A | Int flashing across pic | dry joints on loptx earth pin & chopper heatsink, C802 & heatsink for loptr | ||
| Sony | BE2A | Int col CT 332 reqs adj | To adj s/c pin 11 IC371 to chassis then adj CT332 for stationary pic or replace CT332 with 15pf cap | ||
| Sony | BE2A | Int col | replace CT332 trimmer with 15pf fixed cap | ||
| Sony | BE2A | Int blank screen | dry joints at pin 16 TDA8304 IC502 and other pins | ||
| Sony | BE2A | IC1001 REPLACEMENT FROM PCA84C840P/016 WHEN FITTIN | R025 FROM 100K TO 82K ( 1-216-093-00 ) C006 FROM 100pf TO 33pf ( 1-163-105-00 ) IC1001 ( 8-759-199-00 ) | ||
| Sony | BE2A | Field collapse | Check R801 ( 0.47R ) & PS501 if both o/c IC501 ( uPC1488 ) u/s if ok check for D/J around ic | ||
| Sony | BE2A | FAINT VERTICAL LINES LEFT SIDE OF SCREEN | FIT 150nf/250v CAP BETWEEN PINS 2 AND 3 OF CNC74 ( IS NEAR FOCUS POT ) 3 PIN PLUG. CAP PtNo 1-137-146-11 | ||
| Sony | BE2A | E-W bowing | C806 47n 250v split and faulty | ||
| Sony | BE2A | Dim pic - lacking in contrast when warm | CA021 22mfd 50v | ||
| Sony | BE2A | DEAD-D611 SHORT DUE TO HIGH HT | C618 OPEN | ||
| Sony | BE2A | Dead - st/by LED flashes every few secs | PS801 N15 cct prot - change to N38 (1.75A) | ||
| Sony | BE2A | Dead - no start up volts | R602 270k under chopper tfmr |