Sharp Repair Tips
Search: sharp
Results: 1784
Results: 1784
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| SHARP |
C1421 7PS
|
Low sound , action of vol control alters , above ha | Check l301 - if unit | ||
| SHARP |
C1421 7PS
|
Line jitter | R308 820k | ||
| SHARP |
C1421
|
St/by only - comes on briefly at sw on | Ok on 110v ac mains - str40090 faulty | ||
| SHARP |
C1421
|
Sound low | L301 in if unit | ||
| SHARP |
C1421
|
Fback lines | Ht to rgb only 72v (180v) - c620 4µ7 250v & r620 22r | ||
| SHARP |
C1421
|
Dead with no st/by relay energising | No volts reset pin 11 of micro ic1002; d607 zener s/c | ||
| SHARP |
C1420H
|
No tuning - sound or channel change. | Channel change button. | ||
| SHARP |
C1420H
|
No start up | Str40090 | ||
| SHARP |
C1420H
|
No sound, chan change or tuning | Chan change button dropped to bits | ||
| SHARP |
C1420H
|
No sound, chan change or tuning | Chan change button had dropped to bits | ||
| SHARP |
C1420H
|
Int hum on vision sometimes negative pic | Tuner u/s | ||
| SHARP |
C1420H
|
Int hum bar on pic & int negative pic | Tuner int - replaced at mces | ||
| SHARP |
C1420
|
Int trip esp on bright pic | Check r623 1m2 & loptx | ||
| SHARP |
C1420
|
Dead with fuse shattered & str40090 s/c | Arcing between tracks on pcb between r711 & r721/r711 & c708/l705 junction | ||
| SHARP |
C1420
|
Dead fuse gone + str40090 us | Replace above + clean flux from around r711 , 721 c708 + l705 | ||
| SHARP |
C1420
|
Dead - fuse blown. | Flux on pcb - see tv mag. | ||
| SHARP |
C1420
|
Dead - fuse blown. | Str40090 see tv mag. | ||
| SHARP |
C1412H
|
Dead - relay not clicking at switch on. | R713 ( 330r ) , r704 ( 47Ω ) o/c. | ||
| SHARP |
C1412H
|
Dead - no relay operate | R713 330r; r704 47r o/c | ||
| SHARP |
C14121H 7PS
|
Line jitter | R308 820k |