Sharp Repair Tips
Search: sharp
Results: 1789
Results: 1789
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| SHARP |
5BSA 51AT15H
|
Green led flashes and dim - no sound/pic | Ht = 113v (should be 105v); q708 (bc338-40) and d715 (5v1 zener). | ||
| SHARP |
5BSA 51AT15H
|
Field foldover & no r/c or local control | Q509[bc635] and q510[bc338] | ||
| SHARP |
5BSA 51AT15H
|
Field cramp, no osd, no vol adjust | Q510 bc338 | ||
| SHARP |
5BSA 51AT15H
|
Field collapse/ r & g lines at top of pic | Bc636 in fop stage causes field coll & d504 1n4148 causes lines | ||
| SHARP |
5BSA 51AT15H
|
Dead, no led, ht is ok | No 5v supply to jungle ic, q708 bc338 u/s (rhtx0102bmzz) | ||
| SHARP |
5BSA 51AT15H
|
Dead with green led | Check q704 bc338 | ||
| SHARP |
5BSA 51AT15H
|
Dead st/by only | No line drive from mc44007 ic; 5v supply ok in st/by but dropped when sw on - bc338-40 tr cooked up | ||
| SHARP |
5BSA 51AT15H
|
Dead bu508df1 loptr s/c | Replaced with bu2508df - given as equiv but does not work! use correct tr & replace c713 1000µ hi esr | ||
| SHARP |
5BSA 51AT15H
|
Dead - no start up | C713 1000µ 25v hi esr & q601 bu508df1 lop tr s/c | ||
| SHARP |
5BSA 51AT15H
|
Dead - no led | Caps in psu sec plus bu508df1 & 2sc335-19 dr tr - note must use correct replacements or will not work properly ie brushing if dr tr incorrect | ||
| SHARP |
5BSA 51AT15H
|
Dead - loptr bu508df1 blown | When tr replaced , overheats due to leaky line dr tr q602 bc635 - fitted bc639 in lieu (checks ok out of cct) | ||
| SHARP |
5BSA 51AT15H
|
Dead | Loptr reads s/c in situ, check r622 - one of its ends shorting to earth print | ||
| SHARP |
5BSA 51AT15H
|
Dead | Q601 bu508dfi s/c (use correct type) | ||
| SHARP |
5BSA 51AT15H
|
Dead | C716 100µ hi esr | ||
| SHARP |
5BSA 51AT15H
|
Dead | C713 1000µ 25v hi esr caused failure of q509 bc635 & q510 bc338 in field cct | ||
| SHARP |
5BSA 51AT15H
|
Dead | Loptr, q509, q510 & c713 | ||
| SHARP |
5BSA 51AT15H
|
Corrupted service mode settings after replacement of q601/2 | No stopping when tuning, height and vert posn out - set afc optione byte to '9f' | ||
| SHARP |
5BSA 51AT15H
|
Appears dead, led is green | Q704 bc338 o/s | ||
| SHARP |
5BSA 51AT15
|
Dead symptoms with psu running | No line drive base q603, no 5v supply pin 8 eeprom ic1002 as 5v reg tr q704 bc338-40 o/c emitter | ||
| SHARP |
5BSA 37AM23
|
No line drive - some sound | Q 605 (s.m. pnp transistor) was o/c |