Dicas Reparação SHARP
Modelo - Chassis
Pesquisa: SHARP Enviar Dica Resolvida
Resultados 1459
Pedir dica reparação
| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sharp | CS | Top half of pic missing | D501/502 18v zeners sm in I/p to fop trs | ||
| Sharp | CS | Sound o/p noisy | C369 coupling cap in right chan | ||
| Sharp | CS | slow to come on from cold | C714 1000µ 16v 5v stby reervoir supply | ||
| Sharp | CS | PSU blow up etc | D609 & 610 are the cause - fit kit 59CSCHASSISKIT also check R707 & 720 in psu also change C604 to 330µ 10v, R638 & 641 to 390R 2W. Check for dry joints scan coil plug on yoke - can cause Q601 go s/c & line drive chip IC201 go u/s. Check chip by measuring across R611 - if low at 15-28R instead of 820R chip is faulty. | ||
| Sharp | CS | No line drive | TDA8374B sm chip IC201 faulty - caused by arcing loptx | ||
| Sharp | CS | LOP tr failure | Fit kit 51 or 59CSCHASSISKIT depending on crt size | ||
| Sharp | CS | Dist sound from 1 chan | Replace sm zeners 27v or 24v across I/p to audio o/p trs & trs themselves for reliability | ||
| Sharp | CS | Dead & int loss of pri cols | Loads of dry joints; BUH515 lop tr u/s. RGB o/p trs int & Q707 BC338-40 5v sub reg tr int o/c | ||
| Sharp | CS | Dead - lop tr overheating | D609 1N4933 leaky although checked ok | ||
| Sharp | CS | Dead - line o/p tr BUH515 s/c | Caused by dry joints scan coil conn - must use BUH515 as replacement | ||
| Sharp | CA100 76FW54H | NICAM LED on, icon on screen channel display says 'MONO' (no stereo) | corrupted EEPROM. Replace IC1003 and IC1004 together, part no RHIX1603BMZZ | ||
| Sharp | CA10 66ES05H | St/by only | R713 680k o/c | ||
| Sharp | CA10 66ES03H | St/by only | R713 / R714 both 560k 0.5W | ||
| Sharp | CA10 66ES03H | St/by only | R704/705 or R713/714 | ||
| Sharp | CA10 66ES03H | Ringing/noises from psu after component replacement following dry joint C613 | replace both new bc338/40 with Sharp versions |