Dicas Reparação
Modelo - Chassis 2590
Pesquisa: 2590 Enviar Dica Resolvida
Resultados 10
Pedir dica reparação
| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Matsui | 2580 2590 | DEAD OUTPUTS PRESENT ON SECONDARY SIDE OF CHOPPER | CHECK ALL VOLTAGE REGULATORS | ||
| Matsui | 2590 | Lack of height. | 24v rail low at 18v TR803 ( BD139/16 ) | ||
| Matsui | 2590 | Hiss from speaker - OSG "Mono-stereo - bil A" | IC APU2470T ( Pt No.IC1301/013240252 ) | ||
| Matsui | 2590 | Frame collapse. | IC401 ( TDA8175 ) , IC1401 ( DPU2543 ) | ||
| Matsui | 2590 | DEAD WITH STANDBY LED OUT NO 24V AT LINE DRIVER | CHECK 5V STANDBY SUPPLY D807 ( BY299 ) | ||
| Matsui | 2590 | Dead - no standby LED. | R807/8 ( 470k ) , Drys IC801 , TR801 ( BU ) , R815 ( 1R ) , Dry bt L805 , R826 | ||
| Matsui | 2590 | Dead - no st/by led | HT present at LOPTr, no 24v at line driver stage or 5v supply - D807 BY299 faulty | ||
| Matsui | 2590 | Blue raster. | R719 ( 18k 2w ) o/c. | ||
| Matsui | 2590 | Blowing line transistor BU508A TR604. | IC1401 ( DPU2543 ) | ||
| Fujisound | GP2590 11AK12-9 | Field collapse, no sound/tuning | R818 22K 33v feed o/c |