Sharp Repair Tips
Search: sharp
Results: 1784
Results: 1784
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| SHARP |
DV5105/5107
|
Dead. r705 burnt up | Replace ic700 and r705 | ||
| SHARP |
DV5105
|
Dead , the chopper transistor q702 was short-circu | After replacing these items and the tda1039 chopper control chip ic700 tbe set worked normally. | ||
| SHARP |
DV5103H/DV5903 D3000
|
Chrom info out of register with lum | Small plug in non volatile memory chip ic1411 on digital pcb | ||
| SHARP |
DV5103H EURO DS1
|
Slow start up with q700 bf487 in start up cct overheating | C707 22µ 50v & c713 1µ 50v | ||
| SHARP |
DV5103H
|
St/by only - led remains red | 113v ht = 185v; r753 & r781 39k o/c | ||
| SHARP |
DV5103H
|
Reverts to st/by at sw on | 113v ht high at 170v as cnx82a opto coupler faulty - also check r754 150k | ||
| SHARP |
DV5103H
|
Dead with the 2a fuse and 8r2 , 7w surge limiter | The cause can be a short circuit in the chopper transformer , between the primary winding and earth. | ||
| SHARP |
DV5103H
|
Dead with ht present | Q509 bc635 & q510 bc338 in field tb leaky - also check c236/c502 | ||
| SHARP |
DV5103H
|
Dead with blackened mains fuse | R700 surge lim res 8r2 o/c - caused by s/c chopper trfmr pri | ||
| SHARP |
DV5103H
|
Dead - ht low at 45v instead of 113v | D754 6v2 zener in psu feedback loop leaky - also replace cnx82a opto coupler | ||
| SHARP |
DV5103H
|
Dead - 2a fuse & 8r2 7w surge lim res o/c | S/c pri chopper trfmr to earth | ||
| SHARP |
DV5103H
|
Blank raster & no osd after loptx replacement | C612 in beam lim had burnt out | ||
| SHARP |
DV5103 EURO DS1
|
Low sound - vol & mute operate correctly | Pin 4 (mute) tda1905 ic301 low. c321 470µ 10v decoupler leaky | ||
| SHARP |
DV5103
|
When using subtitles part of text disappears | Ic1415 sharp ch-ix1412cjh4 | ||
| SHARP |
DV5103
|
When replacing chopper trfmr | Don't use dv5105 version - different | ||
| SHARP |
DV5103
|
Lin fault , or low def pic or loss mem , tuning , so | Ic1411 nvm sharp ch-ix1409cjho | ||
| SHARP |
DV5103
|
Dist sound playing back vhs hifi using a/v ip.chan | 10k resistors are fitted , from neg side c1374 to deck , from neg side c1372 to deck , from neg side c1394 to deck , from pos | ||
| SHARP |
DV5101H
|
Wont come out of sby | R612 open - change r612 with 2.2Ω and fit r612 2.2Ω sharp -xz0204bmzz , j-13 1.2Ω sharp vrd-ra2hd1r2j | ||
| SHARP |
DV5101H
|
St/by only | Ht high at 170v (113v), opto cnx82a faulty but still no go - link 147 in 25v line was o/c (an inductor) fitted wire link in lieu & now ok | ||
| SHARP |
DV5101H
|
Dead with smell of burning | R705 overheating - d708 s/c |