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Repair tips

Electronic appliance repair tips database - TV (LCD,TFT,Plasma,Digital), Monitor, VCR, DVD recorder and player, Digital camera, Audio equipment, Microwave ovens, Phone systems, Computer repair

Make	Model	Problem	Solution	Added	Date

Found: 711
Sharp	CA10 66ES03H	St/by only	R713 / R714 both 560k 0.5W	plamensl	14-09-2004
Sharp	CA10 66ES05H	St/by only	R713 680k o/c	plamensl	14-09-2004
Sharp	CA100 76FW54H	NICAM LED on, icon on screen channel display says 'MONO' (no stereo)	corrupted EEPROM. Replace IC1003 and IC1004 together, part no RHIX1603BMZZ	plamensl	14-09-2004
Sharp	CS	Dead & int loss of pri cols	Loads of dry joints; BUH515 lop tr u/s. RGB o/p trs int & Q707 BC338-40 5v sub reg tr int o/c	plamensl	14-09-2004
Sharp	CS	Dead - line o/p tr BUH515 s/c	Caused by dry joints scan coil conn - must use BUH515 as replacement	plamensl	14-09-2004
Sharp	CS	Dead - lop tr overheating	D609 1N4933 leaky although checked ok	plamensl	14-09-2004
Sharp	CS	Dist sound from 1 chan	Replace sm zeners 27v or 24v across I/p to audio o/p trs & trs themselves for reliability	plamensl	14-09-2004
Sharp	CS	LOP tr failure	Fit kit 51 or 59CSCHASSISKIT depending on crt size	plamensl	14-09-2004
Sharp	CS	no line drive	C714 100µ 16v	plamensl	14-09-2004
Sharp	CS	No line drive	TDA8374B sm chip IC201 faulty - caused by arcing loptx	plamensl	14-09-2004
Sharp	CS	PSU blow up etc	D609 & 610 are the cause - fit kit 59CSCHASSISKIT also check R707 & 720 in psu also change C604 to 330µ 10v, R638 & 641 to 390R 2W. Check for dry joints scan coil plug on yoke - can cause Q601 go s/c & line drive chip IC201 go u/s. Check chip by measuring across R611 - if low at 15-28R instead of 820R chip is faulty.	plamensl	14-09-2004
Sharp	CS	slow to come on from cold	C714 1000µ 16v 5v stby reervoir supply	plamensl	14-09-2004
Sharp	CS	Sound o/p noisy	C369 coupling cap in right chan	plamensl	14-09-2004
Sharp	CS	Top half of pic missing	D501/502 18v zeners sm in I/p to fop trs	plamensl	14-09-2004
Sharp	CS 51CS03H	Long time to come on or reverts to st/by	C714 1000µ 10v & check for dry joints	plamensl	14-09-2004
Sharp	CS 59/66CS03H	at loud bass sound goes to stby (same on RF or SCART)	sat and cable sound input levels sometimes too high and fool TV into protection mode. No cure, advice customer to reduce volume (ref. Sharp-technical)	plamensl	14-09-2004
Sharp	CS 59/66CS03H	bright white raster with flyback lines	SMD D618 near LOPTx o/c (RHEX0542BMZZ)	plamensl	14-09-2004
Sharp	CS 59/66CS03H	dead	blue disc cap C601 8200pF 2kV s/c (located under D605 on the print side)	plamensl	14-09-2004
Sharp	CS 59/66CS03H	dead	Sound output stage s/c. repalce Q311(RHTX0147BMZZ), Q312 RHTX0148BMZZ), D308 (RHDX0503BMZZ) and check for DJs on heatsinks.	plamensl	14-09-2004
Sharp	CS 59/66CS03H	dead, LOPTr s/c	replace LOPTr BUH515, R604 39R (burnt), C606 680nF 250V (leaky)	plamensl	14-09-2004

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