Sharp Repair Tips
Search: sharp
Results: 1784
Results: 1784
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| SHARP |
DV5903H D3000
|
Soot & whitewash effect & no sync/txt | Ic1404 vcu2136a vid i/p ok at pin 39 but dig o/p pins 5, 6, 7, 8 & 9 not all active - chip faulty | ||
| SHARP |
DV5903H D3000
|
Blank white raster | Ic1404 vcu2136a ad/da converter - chip suspect | ||
| SHARP |
DV5405
|
Line pulling & lack of col or no col | Ok through scart - caps in sif module | ||
| SHARP |
DV5165H
|
Int blows chopper & loptr | C751 100µ 200v - int arcing? | ||
| SHARP |
DV5165H
|
Dead - lop tx faulty - when replaced screams | Ic751 7805 5v reg chip faulty ( only gives out 4v) | ||
| SHARP |
DV5161H 4BSA
|
Field foldover, bright raster then collapse of pic & shut down when warm | Line drive started to break up (ic801 pin 12); 26v supply low at 19v - d501 dx0511bm faulty | ||
| SHARP |
DV5161H
|
Works for 1min then shuts off. all secondary suppl | C711 1n 2kv | ||
| SHARP |
DV5161H
|
White raster with fb lines & trips | R612 22r fusible o/c | ||
| SHARP |
DV5161H
|
St/by only | No 12v supply; d602 1n4936 o/c | ||
| SHARP |
DV5161H
|
No sound/pic - screen lit with lines with half screen darker | Fop chip - gets hot! | ||
| SHARP |
DV5161H
|
Height varies with pic content fit mods , add 270k | Add 110k 1/8w between cathode of d801 and ground , - change c832 to 100nf , change nvm to new software version ( sharp ch-ix1 | ||
| SHARP |
DV5161H
|
Electronic screwdriver | Wire link pins 3 & 6 of plug tb on txt panel. press "mode" on hset. "serv" appears on screen. remove link & use up/down buttons to view menu settings. press "mode" button again to exit settings | ||
| SHARP |
DV5161H
|
Dead green led lights briefly flashing red | Dry joints c610 near loptx | ||
| SHARP |
DV5161H
|
Dead - loptr s/c - r604 flaming | R649 15r 1w across q1010 coll/emitter hi res & replace r604 3k3 1/3w safety res | ||
| SHARP |
DV5161H
|
Blows lop tr aft few mins | Tuning caps c607, 608, 609 & 610 | ||
| SHARP |
DV5151H
|
Loses col after chan change , slow to lock | Add 8.2 meg between pins 25 and 39 of ic801 sharp vrd-ra2be825j | ||
| SHARP |
DV5150H
|
Reverts to st/by after 2 seconds | No 24v supply to fop chip as r612 3r3 safety res o/c - sharp mod - fit 2r2 safety res & link j13 replaced by 1r2 ½w res | ||
| SHARP |
DV5150H
|
Int goes off with crackle | Dry joints c603 6n8 1.5kv | ||
| SHARP |
DV5150G
|
Dead led flashes red | Check r612, 621 & c714 1000µ? 16v | ||
| SHARP |
DV5150G
|
Dead | R728 3k3 safety res overheating, chopper tfmr shorted turns (draws 500ma off load -should be only 120ma) |