sharp Repair Tips
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Results 804
Results 804
| Make | Model Ch. | Symptom | Problem Solution | Solution | By: |
|---|---|---|---|---|---|
| Sharp | DV1512 Euro DS1 | Dead - chopper tr s/c | Fit official Sharp repair kit 27510PK - WVE | ||
| Sharp | DV1512 Euro DS1 | CHOPPER SC | ORDER 27510PK MOD KIT FROM WVE | ||
| Sharp | DS/ES chassis | Dead - LOPTr BUH515 s/c | Check for dry joints C608/613 - also check Q701 2SK2605, Q702, Q703 BC338, D712 15v zener, D713, D730 1N4148, C713 68nF & R716 0R47 or 0R22 & check rects on sec for s/c | ||
| Sharp | Deco5 | Line collapse then dead | dry joints C604, replace R610 68R 1/2w fusible & Q602 loptr | ||
| Sharp | DECO4 DV5105H | Trips at sw on then comes back on but trips again on chan change | R716 0R22 in psu gone slightly hi | ||
| Sharp | Deco4 | stuck in st/by; 5v supply fault | R751 0R33 risen to 1R | ||
| Sharp | Deco4 | MJF18004C chopper tr & TEA1039 chopper chip s/c between pins 9 & chassis | R706 & 710 3R3 safety res o/c - after replacements fitted blew again. T700 chopper tfmr internal short | ||
| Sharp | DECO 5 | Screwdriver settings | Briefly connect pins 2 & 6 of connector CN1 on middle pcb ( Pin 1 farthest away) Using chan up/down & Vol up/down buttons to locate & adj options, save each setting with on/off button. Exit serv mode by briefly connecting pin 2 & 6 CN1 again. | ||
| Sharp | DECO 5 | Line coll then dead | R610 68R 1/2W FUSIBLE O/C;Q602 BU508AF LOPTr S/C; DRY JOINTS C604 was the cause | ||
| Sharp | Deco 5 | Int won't come out of st/by - led flashes R&G | 5v line ok - others pulse, R793 0R33 1w risen to 0R6 - by chopper tfmr | ||
| Sharp | Deco 5 | Dead - red/green flashing led | R751 0R33 safety res had risen to 0R59 | ||
| Sharp | Deco 4 DV5105/DV5107 | won't come on from stby when remote is used, green and red LEDs flash. But it would come on Ok when mains switch is used. | R751 0.33R o/c | ||
| Sharp | Deco 4 DV5105/DV5107 | dead, no PSU output, R705 burnt | IC700 TEA1039 pin 9 leaky to pin 7, R705 3k3 0.5W fusible (RRXZ0242BMZZ), also check D705 1N4148 and Q701 BC635 | ||
| Sharp | DA100W 76EF20H | stuck in stby | LOPTr Q601 BUH1015HI leaky | ||
| Sharp | DA100W 76EF20H | no sound, no pic. HT Ok but no line drive | DJ on plug P703 | ||
| Sharp | DA100 66FW53H | narrow pic with E-W error | replace IC801 (RHIX1688BMZZ) | ||
| Sharp | DA100 66FW53H | green gun reduced to give a magenta pic | corrupted EEPROM IC1003 (RHIX1603BMZZ) | ||
| Sharp | DA100 66FW53H | dead, stby LED is on | Q5407 2SA1837 and Q5408 2SC4793 s/c on CRT base | ||
| Sharp | DA100 66FW53H | Dead - LOPTr s/c | Check for dry joints C613 & opto | ||
| Sharp | DA100 66ESD7H | Field collapse - sound ok | 13v supply to IC501 FOP chip low at 8v. C501 470ยต 25v leaky |