Sharp Repair Tips
Search: sharp
Results: 1784
Results: 1784
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| SHARP |
DV5107H DECO 4
|
Dead with 2a mains fuse blown | S/c across chopper tr was chopper trfmr s/c pins 2, & 6 but when replaced, fuse blew again due to chopper tr mjf18006 going s/c - also worth replacing tea1039 chopper chip ic700 | ||
| SHARP |
DV5107H
|
Reverts to st/by int | C721/ c719 10µ 50v; c722 100µ 16v; c723 4µ7 50v cured it | ||
| SHARP |
DV5107H
|
R612 fails for no reason | Change r633 to 2.2Ω sharp -xz0204bmzz ( r633 same as r612 ) | ||
| SHARP |
DV5107H
|
No start up - leds flashing red/green | Ht high at 156v - loptfrmr & check 0r33 in psu & caps | ||
| SHARP |
DV5107H
|
Dead - led flashes red/green | Loptx | ||
| SHARP |
DV5107H
|
Dead - keeps blowing lop trs | Line drive int - replaced tbase/rgb daughter board - used board from dv5105 - physically larger but electrically works ok | ||
| SHARP |
DV5107H
|
Dead | Q702 mjf18006 s/c; 2a fuse o/c; cnx82a replaced as precaution | ||
| SHARP |
DV5107
|
Will not start up : if on pic goes off & station | Link in position of d705 d/j may never have been soldered | ||
| SHARP |
DV5107
|
Dead - blows chopper tr at sw on | Chopper trfmr shorted turns pins 2/7 | ||
| SHARP |
DV5107
|
Blows mjf 1800 at switch on | Replace c713 (10uf/50v) and ic700 (tea1039) | ||
| SHARP |
DV5105H
|
St/by only with red/breen led flickering | Micro ic1004 reset chip osc; d1005 replace with link, r1053 replace with a 1k res | ||
| SHARP |
DV5105H
|
St/by only - leds flash red/green | R751 0r33 safety res in 7v supply o/c | ||
| SHARP |
DV5105H
|
Reverts to st/by aft 1 sec | R612 o/c | ||
| SHARP |
DV5105H
|
Replacing lopt . alternative part now supplied . p | A hole will need to be drilled in pcb to mount pin 11 of new type lopt ( this will then need soldering to suounding print ) | ||
| SHARP |
DV5105H
|
No st/by | Chopper trfmr hi res on 5v winding | ||
| SHARP |
DV5105H
|
No sound or vis - crt htrs lit - int reverts to st/by | Field coll noticed when a1 advanced - r612 2r2 safety feed to field chip o/c | ||
| SHARP |
DV5105H
|
No sound | 0r33 fusible o/c - rh spkr s/c & coupling cap int | ||
| SHARP |
DV5105H
|
No s/v but green led lit | Check r751 0.33Ω 1w | ||
| SHARP |
DV5105H
|
Dead with green led flashing | R715 pin 13 chopper tfmr risen from 0r33 to 1r | ||
| SHARP |
DV5105H
|
Dead except led rapidly fashes green | Ht high at 150v (110v) r715 0r33 1w had risen to 0r5 (pin 13 chopper tfmr) |