Dicas Reparação
Modelo - Chassis 2141
Pesquisa: 2141 Enviar Dica Resolvida
Resultados 16
Pedir dica reparação
| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| NEC | JC2141UMA (6FG) Monitor | Altura reduzida em torno de 20%. | IC5S3 ? XRA10324 (BA10324) na placa PWE339A. | Bilico | |
| NEC | JC2141UMA (6FG) Monitor | Lado da trama curvo. | Q581 ? 2SC3998 Q565 IC553 ? LM324. | Bilico | |
| NEC | JC2141UMA (6FG) Monitor | Problema de almofada. | Troque os amplificadores operacionais da placa secundária que sai da placa mãe. | Bilico | |
| NEC | JC2141UMA (6FG) Monitor | Morto. LED apagado. | Q581 ? 2SC3998 (saída H) Q5G6 ? 2SK758 9 (fonte). | Bilico | |
| NEC | JC2141UMA (6FG) Monitor | Foco bom no centro e ruim nas bordas da imagem. | Remova a cobertura do yoke e ressolde todas as conexões. | Bilico | |
| Sony | KV-2141 | tela escura | Soldaduras em Q505 deficientes. | ||
| Toshiba | 2141RB | Dead - st/by only | R878 27R o/c | ||
| Sony | KVM2141 BE2A | Screen graphics only - ok feeding another set from scart | digital transistor Q005 type DTA143TK | ||
| Sony | KVM2141 | Sound & contrast fade after time | C012 22µ 50v | ||
| Sony | KVM2141 | Lum fades out followed by sound | 47k sm res in base of Q005 2SA1037K or 2SA1162-G hi res - caused by leaky 22µ 50v cap nearby - also R816 150k & R817/818 worth checking | ||
| Sony | BE2A KVM2141U | Fading pic | C021 22µ 50v ( read ok out of cct) | ||
| Sony | KV-2141 | tela escura | Soldaduras em Q505 ó malo. | ||
| Sony | KV2141R | P/N FOR TRINITRON LOGO RGB DOTS | Customer complains that she ordered speaker grille P/N4-323-603-00 and RGB trinitron logo color dots were not mounted. Servicemanual shows them as mounted, no part numbers are given for dots alone.Please advise of available complete, or P/N for dots alo | ||
| Sony | KV2141R | HORIZONTAL FREQ OFF - HIGH PITCHED SQUEAL, RESOLDER L801 | Horizontal frequency off produces high pitched squeal. | ||
| Sony | KV2141R | SET LOCKS ON CH2, SHORTED Q2201 | Display says channel 2, no matter which channel selected,tuning OK. |