Sharp Repair Tips

Search: sharp
Results: 1784

Make	Model	Symptom	Problem
SHARP	5BSA	Slightly off tune	Reprog afc - loc od - set data to 9f - how to access prog mode??
SHARP	5BSA	No txt	Q806 sm 2sc2412 - feeds cvbs sig to pin 30 micro ic1001
SHARP	5BSA	No sound/pic & all o/p volts a third down	Q509/510 in fop s/c
SHARP	5BSA	No sigs - searches but won't store	Aft switched off in service mode
SHARP	5BSA	Int dead then perm dead	Dry joints, r611 3k3 ½w was 2k5, no line drive - no 5v to ic801pin 35. q708 bc338-40 reg o/c
SHARP	5BSA	Incorrect line freq	Check supply to ic801 mc44007 - if low check caps in psu - c713 1000µ 16v, c712 220µ 16v, c714 470µ 10v, c716 100µ 16v, c719 470µ 35v & c604 / c622 220µ 10v in line dr
SHARP	5BSA	Field scan reduced	C713 1000µ 16v faulty
SHARP	5BSA	Dead - s/c across lop tr	Loptx faulty - orig replacement also faulty
SHARP	5BSA	Dead - led pulses red	5vb o/p low - q708 bc338-40 & d715 5v1zener
SHARP	5BSA	Blank raster with fb lines (sound ok)	D1002 near r/c rx - 1n4148 ok
SHARP	59CS-D8H	Various inc slow start up, txt int appears, buzz on sound	C714 1000µ 16v in 5v supply
SHARP	59CS05H	Slow start up	C714, 713 & check for dry joints
SHARP	59CS05H	Poor focus looks like crt	Replace r618 22kΩ
SHARP	59CS05H	Crt low emission fault with poor focus	Check r618 2k2
SHARP	59CS03H CS	Dead - psu dead (give up now!)	Chopper mosfet s/c, r706, d718, 2 x bc338 got psu working on dummy load - lop tr s/c, d601 1n4935 in 13v supply s/c, now have pin cush dist - d619/621 s/c
SHARP	59CS03H	No txt or osd	Had fallen to zero in user menu - possibly by flash over? - sorry, no instructs here - try user
SHARP	59CS03H	No sound - headphone ok	22r 0.5w safety res on 40v rail from loptx o/c
SHARP	59CS03H	No sound	Check r643 for o/c 5.6Ω
SHARP	59CS03H	No blue	B drive was et to zero in service menu (volume down/chin up while switch on)
SHARP	59CS03H	No / int field collapse	Resolder l501 ( joints on body )