Dicas Reparação SHARP
Modelo - Chassis
Pesquisa: SHARP Enviar Dica Resolvida
Resultados 1459
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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sharp | CV2133H | dead set standby light comes on and dies away | C723 4µ7 non pol cap | ||
| Sharp | CV2131SC | Flyback lines at top of pic | C502 220µ 25v | ||
| Sharp | CV2131SC | Dead - led lights briefly at sw on | C723 3µ3 63v bipolar cap | ||
| Sharp | CV2131H | Dead - no line drive | Replace FOP IC X0640CE with equiv. LA7830 & 220mf cap. and the 4.7ohm safety feed res by LOPTx | ||
| Sharp | CV2123H 7PSR1 | Trips at sw on | Dry joints psu or STR41090 chopper chip - test by powering up with reduced mains - if set does not start the chip is faulty | ||
| Sharp | CV2123H | TUBE LOOKS POOR ( THIS IS NORMAL!!!! ) | R621 1R2 HEATER SUPPLY HIGH | ||
| Sharp | CV2123H | TRIPS relay clicks on off with StBy command | Check for s/c in line stage D/J around STR41090 IF STILL TRIPS REPLACE STR41090 | ||
| Sharp | CV2123H | St/by only - st/by relay operates when asked | STR41090 chip | ||
| Sharp | CV2123H | No pic - no crt heaters | R621 dry joints & check diodes in vicinity | ||
| Sharp | CV2123H | Low sound with crackle & dist | Adj top coil on IF module | ||
| Sharp | CV2123H | Low emission crt effect | R621 1R2 near LOPTx hi res causing low crt heater volts | ||
| Sharp | CV2123 | St/by only & no relay operation | Hairline crack next to pin 42 of micro - hidden under paint | ||
| Sharp | CV2121G | No chan change | Front controls faulty | ||
| Sharp | CV2113H | St/by only | STR41090 | ||
| Sharp | CV2031G | STR 5441 sced. After replacement, (also changed R521) starts with no vertical defl. and goes to stby after a while.Eventually goes dead. | Replace also Q613 2SC1815 Tr. |