Dicas Reparação SHARP
Modelo - Chassis
Pesquisa: SHARP Enviar Dica Resolvida
Resultados 1459
Pedir dica reparação
| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sharp | DV3760H | Dead | S/C across LOP stage; D601 1N4937 600v 1A s/c | ||
| Sharp | DV3760 4BSA | Shuts down straight away at sw on | Replace LOPTx (HR 7559) plus R649 27R 1/2W, R637 27R 1/2W, R640 56R 1/2 W + 2 elect caps between base/emitter Q1010 | ||
| Sharp | DV3760 | Tripping PSU & LED red/green flashing | C604 1000µ 16v in sec of psu | ||
| Sharp | DV3760 | Pic displaced 3" to right | R604 seems to be the cause (wrong value?) removing it centralised pic | ||
| Sharp | DV3760 | Dead | s/c on ht line traced to LOPTx | ||
| Sharp | DV37560 | Reverts to st/by aft 2 secs | Heavy load on LOP stage caused by faulty LOPTx | ||
| Sharp | DV3751H | TEXT FAULTY , CHANNEL 4 , SOME TRANSMITTERS ONLY | 4 ) REPLACE R825 2.2k WITH 1.8k ( Sharp VRS TV1JD182J ) 5 ) ADD 100pF ON PRINT SIDE , ACROSS R871 6 ) FIT 100pF CAP IN POSITION C2 | ||
| Sharp | DV3751H | int start up, dead,width | R601 5R6 5w varied in value & int o/c | ||
| Sharp | DV3751H | BLANK VIDEO FIELD LINES ACROSS | REPLACE MICRO AND MEMORY Sharp CHIX1463CJ7 Sharp RHIX1492BMN2 | ||
| Sharp | DV3751 DV5131H | CHANGING MICRO | WHEN CHANGING MICRO REPLACE NVM ALSO IC1001 SDA20561- ( A535 ) RH-IX1492BMN2 IC1002 NVM Sharp CH-IX1463CJH7 | ||
| Sharp | DV3751 | NO TEXT - AND NO CLOCK FUNCTION | CHECK LOCATION 21 IN NVM ( LINK PINS 2-6 EDGE CONNECTOR PRESS MODE , REMOVE LINK. ) | ||
| Sharp | DV3751 | No AFC - poor tuning | R214 sometimes gets damaged if set dropped or if rear cover not put on correctly | ||
| Sharp | DV3751 | No AFC | Check R214 for damage - by tuner | ||
| Sharp | DV3750H | Service mode entering | connect a jumper wire between terminals 2 and 6 of the service slot on the video PWB - press the MODE button on remote - SERV will appear on the screen - remove the jumper wire - use channel up/down to move between the options - use volume control buttons to change the data - use the standby button on remote to store settings - turn the set OFF with mains to exit service mode | ||
| Sharp | DV3750H | CHANGING SDA20561 - ( A528 ) TO SDA20561- ( A535 ) | CHANGE BOTH IC 1001 AND IC1OO2 IC1001 Sharp RH-IX1492BMN2 IC1002 Sharp CH-IX1463CJH6 |