Dicas Reparação
Modelo - Chassis 3000
Pesquisa: 3000 Enviar Dica Resolvida
Resultados 180
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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Finlux | 3000 | Pic split vertically over another pic | fback pulse sig from lop tr missing - Rz21 220k o/c | ||
| Finlux | 3000 | pic shifted way over to right | Rz19 27k o/c | ||
| Finlux | 3000 | No tuning | SDA3032 in tuner - to prove tuner working - wet finger pin 18 of IC - TSA5511 is suitable replacement | ||
| Finlux | 3000 | No sound or picture - just snow. | Ri39 ( 330R ) , Ri37Ti4 on signals panel. | ||
| Finlux | 3000 | No signals/tuning | SDA3202 chip | ||
| Finlux | 3000 | No signals or tuning supply | Check R137 & R139 | ||
| Finlux | 3000 | Line spacing - gaps in lines at bottom of screen or black bands - worse at top | Ck8 0µ1 63v under fop chip | ||
| Finlux | 3000 | Int snowy pic | SDA3202-3 tuning chip ICi1 - TSA5511 cab be used in lieu | ||
| Finlux | 3000 | Field lin - top cramp | 26.5v supply low - dj Cz16 470nF on deflection panel & check Rz28 1R5 for burn up | ||
| Finlux | 3000 | Field cramping - lines at top when cold | Ck4 100µ 35v fback boost res cap leaky | ||
| Finlux | 3000 | Excess brightness - OSD dark | De2 1N4149 in TDA3505 RGB proc s/c | ||
| Finlux | 3000 | E-W dist | Dz7 & 8, scan coupling cap Cz19, Tk4 BD241 EW mod | ||
| Finlux | 3000 | Dead. | Du16/18/21 ( BY299 ) Du17 ( BY399 ) 138v ht recy. | ||
| Finlux | 3000 | Dead - loptr s/c - runs hot when replaced | Tz3 line dr tr faulty - giving large -ve spike | ||
| Finlux | 3000 | Dark bands at top of pic | 26.5v supply to pin 9 TDA3654 ICk1 low at 20v. HT @ pin3 loptx only 120v (140v) - Cz14 4µ7 250v |