Dicas Reparação SHARP
Modelo - Chassis
Pesquisa: SHARP Enviar Dica Resolvida
Resultados 1459
Pedir dica reparação
| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sharp | DV5131H S3B chassis | Tripping - LOPTr Q603 goes s/c periodically | Replace with 2SD1556, replace FB601 with coil pt no VP-CF1ROK0000 & add 1k8 1w in series with R600 | ||
| Sharp | DV5131H S3B | Int blows Q702 chopper tr MJF18006 % mains fuse | Replace the chopper transformer (T701 type HR290N) with an HR9433 and fit MJF18008 | ||
| Sharp | DV5131H DV5150 | NO CHROMA AFTER CHAN. CHANGE OR SLOW TO LOCK AFTER | ADD 8.2M RES. BETWEEN PINS 25 - 39 OF IC801 | ||
| Sharp | DV5131H | psu blown | chopper tfmr pri s/c T101 | ||
| Sharp | DV5131H | NO TEXT NVM DATA COUPT REPLACE C714 WITH 2200uF | C714 2200mfd Sharp VCEAGA1CW228M ZENER Sharp RH-EX0413BMZZ ( PIN 5 + PIN 6 CATHODE ) | ||
| Sharp | DV5131H | NO TEXT , POOR FIELD , NO PICTURE , INT PICTURE . | FIT 2 8.2v ZENERS FROM PINS 8 & 7 IC1002 TO PINS 1 & 2 ( PIN 8 +ve , PIN 1 -ve . PIN 7 +ve , PIN 2 -ve ) , FIT 10nF ACCROSS P | ||
| Sharp | DV5131H | Long time to come on | C1006 22µ 50v near field chip | ||
| Sharp | DV5131H | Int Txt/loss of chans | IC1002 EEPROM (blank 24C02P unsuitable) | ||
| Sharp | DV5131H | FOLDOVER WITH COLOURED FLYBACK LINES | REPLACE C712 100MFD 35V | ||
| Sharp | DV5131H | FAILURE OF IC501 DUE TO INCREASED F.BACK | Replace IC & remove jumper from D502 & replace with 4.7V zen as marked also fit D503 as marked PtN DX0501BMZZ | ||
| Sharp | DV5131H | Dead | Start up supply to TEA1039 only 2v (15v); R728 3k3 fusible o/c; D707 RGP10G | ||
| Sharp | DV5131H | Blown psu | Chopper tfmr T101 has s/c pri windings | ||
| Sharp | DV5131 S3B | St/by only ; 5v & 12v supplies not being sw on by Q703 & Q707 | Fusible R744 o/c - replacing it only restored 12v - check D732 & 733, one was nearly o/c | ||
| Sharp | DV5131 S3B | Int won't come out of st/by with LED flashing | R745 0R33 risen slightly - To adjust the B+ set R739 for 14 volts on D712 | ||
| Sharp | DV51083H D3000 | Faint raster which can't be turned off by R/C or hor bars | C1485 47µ 50v, C1442 10µ 16v on dig vid panel. Also change C732 & C710 in 5v supply & C719 1000µ 6.3v in 5VM supply |