Sharp Repair Tips
Search: sharp
Results: 1789
Results: 1789
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| SHARP |
DV5932H
|
Dead - line stage burn up | Replace c619 56nfd 250v cap r632 39Ω safety resister (o/c ) line output transister 2sd1546 (leaky). | ||
| SHARP |
DV5932 DV5935
|
No sound , pic. geom. wrong. | Reset nvm settings | ||
| SHARP |
DV5932
|
Procedure for setting nvm for no sound | Put set into service mode by momentarily shorting pins 2&6 on service plug as per manual. scroll down to nvm pos with ch +/- adjust first to digits to correspond with location value on technical bulletin if the value number doesn't correspond go to nvm val and set last two digits to correspond with vol up & down; then store with standby button. repeat this with all 19 settings then short pins 2 & 6 to come out of service mode. switch set off and on from mains switch to reset. | ||
| SHARP |
DV5932
|
Failure of c619 | Move r632 from the close area of c619 and replace capacitor | ||
| SHARP |
DV5932
|
Dead | D709 s/c replace with ( byw56 ) r706 o/c fusible | ||
| 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 |