Dicas Reparação SHARP
Modelo - Chassis
Pesquisa: SHARP Enviar Dica Resolvida
Resultados 1459
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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sharp | DV5131H S3B | Intermittent failure of Q603 | Replace C601 low in value | ||
| Sharp | Unknown | Fault like soft crt | I had 3 of these sets which all looked like soft crt, i changed the crt base from a known good set and all was ok i do not know the fault on the crt base yet but it was as good as new | ||
| Sharp | 51DT-25H | TV does not turn on, no standby light | R704 was o/c | ||
| Sharp | VARIOUS | El mecanismo de transporte de la cinta pierde velocidad. | Rodillo del cabrestante or banda del cabrestante | ||
| Sharp | 21HS-50H GA-1E | Trips 1 second after switch on | R613 o/c located near scart socket | ||
| Sharp | 5BSA | Small picture | Replace D716 27V and D717 75V | ||
| Sharp | 21B | No UHF Band | Check Q212 | ||
| Sharp | VCA111 | Poor picture | Faulty C329 4.7uF | ||
| Sharp | DV3760H | Will not work, standby red LED flashing | C604 in the 12V line is bad | ||
| Sharp | 37DT-25S | Dead, fuse ok | Replace Q701 P3NA80FI with a P4NB80FI-mbr. Check Q702 BC338. Replace R703 5,6E, 5W, all components in supply. Check print for poor contacts | ||
| Sharp | 51DT-25H | NVM modification / symptoms such as no video, tuning drift & reduced height from cold | Fit 2 zener diodes part no. RH-EX0404BM22 in positions D510 and D511, fit coil part no. VP-CF120K0000 in place of link J122 and fit zener diode part no. RH-EX0412BMZZ in position D403 | ||
| Sharp | 66GF-63H | Blank grey raster with flyback lines,sound present and ok | Check pin 2 on connector H on tube base for 12V if high then check Q912 BC337 for o/c | ||
| Sharp | DV7045SN | No vertical deflection | R615 open 0.13 ohm 1/2W. Also resoldered many bad solder joints | ||
| Sharp | DV6632H 4BS-C | Led changes from green to red, fails to start up, no EHT but secondary voltages in psu ok 150V ok | Check Q601 and Q606, these are Q600 LOPT drivers, there should be 2V P-P on base of Q606 and 150V on collector of Q601, replace Q606 with a BC182 check pinout | ||
| Sharp | 6GF63H DA-50W | Noise from speakers / center speaker even with the volume set at minimum | Replace IC1300 BA4558F 8pin smd and IC1302 TDA7480 which are both located on the central speaker amplifier plug-in PCB |