Sharp Repair Tips
Search: sharp
Results: 1784
Results: 1784
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| SHARP |
66FW53H
|
Rotated pic (not horizontal) | Replaced the following in rotation control cct on crt base - ic1601 vhiba4558f/-1 (ba4558 ic), q1603 vs2sc2412kq-1 (2sc2412 trans), q1604 vs2sa1037kq-1 (2sa1037 trans) | ||
| SHARP |
66FW53H
|
Loptr repeated failure | Loptx faulty | ||
| SHARP |
66FW53H
|
Dead with bang | C720 blown, r765 & 766 100r sm o/c, r623 1r o/c & q601 buh515 s/c, caused by opto ic501 moc8106 | ||
| SHARP |
66ES03H
|
Service mode entering | Vol down & channel up at switch on - go to st/by to store | ||
| SHARP |
66ES03
|
Field collapse | F601,f602,q501,q502 | ||
| SHARP |
66ES03
|
Dead still, after psu & lop stage rebuild | C607 330µ in psu sec & check other caps in the region | ||
| SHARP |
66DS-03H CA10
|
Dead - psu blown up due to faulty opto coupler | Replace q702, 703 etc & opto - careful not to overheat it when soldering new one in or hi ht persists see sharp tech bulletin ctv20010101 | ||
| SHARP |
66DS03H
|
Field collapse then dead | C613 dry joints | ||
| SHARP |
66CSD8H
|
Service mode entering | Press ch+ and vol- and switch on | ||
| SHARP |
66CS05
|
No sound/pic but dull raster with purity type errors | R631 (not a resistor but a fuse)- d623 10v zener sm & r643 5r6 | ||
| SHARP |
66CS05
|
Long time to come on | C714 1000m | ||
| SHARP |
66CS05
|
Field top cramp when cold | C517 22m | ||
| SHARP |
66CS-03H
|
Slow start up from cold - leds flash gn/or | Check dry joints & c714 1000µ 25v d712 reservoir cap | ||
| SHARP |
66CS03H
|
St/by only | Ripple on 5v supply caused by c714 1000µ 10v low cap | ||
| SHARP |
66CS03H
|
Slow start from cold | Replace c714 1000mfd10v | ||
| SHARP |
66CS03H
|
Out of focus col blobs in raster & no sound | 45v to fop & audio stages missing. r643 5r6 o/c & d623 10v zener cooked but r643 overheats when sw on. remove q509 (fop feed) ; no -13v at q508 emitter as r631 o/c; ok when former replaced | ||
| SHARP |
66CS03H
|
Line o/p tr buh515 int blows at sw on | C604 330µ 10v | ||
| SHARP |
66CS03H
|
Intermittant blowing of q601/q701 | Replace c604, r638 and r641 | ||
| SHARP |
66CS03H
|
Frame bounce with roll on text | Replace c604 330mfd10v | ||
| SHARP |
66CS03H
|
Field scan distorted in upper half | 45v supply at c619 only 15v. r643 5r6 overheating, d623 10v zener sm leaky, r632 1a cct prot o/c |