Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
---|---|---|---|---|---|
Akura | CX1400T | Tripping. | Q401 ( 2SD1555 ) , LOPT | ||
Akura | CX1400T | Takes a long time to come on. When it did come on | C841 ( 470uF , 16V ) fit a 25V , 105R C type. | ||
Akura | CX1400T | Long time to come on/rolling/random txt | 7v rail low at 5.5v - C841 470µ 16v | ||
Akura | CX1400T | Int sound. | IC601 ( TDA1013B ) , C607 ( 220uf35v ) or C603 ( 1000uf25v ) | ||
Akura | CX1400T | Frame collapse. | IC301 ( TDA8172 ) , C302 ( 1000uf35v ) , C306 ( 2200uf25v ) | ||
Akura | CX1400T | Dead. | Q801 ( BUT11AF ) | ||
Akura | CX1400 | int functs - off, frame coll, st/by, blank raster | remove dig pcb and blanket resolder | ||
Akura | CX1400 | dead | ht to lop tr ok; ht low on line dr tr coll. Perm 5v on driver tr base due to non osc of x701 at pin 25 IC703 on dig pcb. Dry joint between xtal & chip | ||
Aiwa | VXT1400KER | Red weak in pic | Replace C905, 7 & 9 1µ 50v in RGB drives | ||
PTVR-1400 | Apito na fonte do PTVR-1400 | Informamos aos senhores técnicos que quando houver problema de “ruído” ou “apito” (em “Standy By” ou volume baixo) na fonte do combinado TV e Vídeo modelo PTVR-1400, recomendamos alterar os valores dos seguintes componentes: · Capacitor C510, de 38 KpF para 10 KpF. · Resistor R505, de 39??para 100??x 1W. |