Sharp Repair Tips

Search: sharp
Results: 1789

Make	Model	Symptom	Problem
SHARP	CV213CK1	Service mode showing on screen	Check for small sw near tuner in wrong posn
SHARP	CV2133H 8P-SR	Txt lines showing	C502 220µ 25v hi esr
SHARP	CV2133H 8P-SR	Dead - brief red led at sw on	Check caps c714 10µ 100v, c716 47µ 63v & c723 3µ3 50v non pol on psu pri
SHARP	CV2133H 8PSR	Watermark effect	C318 220µ 25v lt cap
SHARP	CV2133H 8PSR	Trips once then dead	C723 3µ3 63v bipolar cap - fitted 2 x 4µ7 63v back to back in lieu
SHARP	CV2133H	Txt lines on top 2" of screen	C502 22µ 25v near fop chip
SHARP	CV2133H	No sync	Q1603 on scart panel - 2sa950 fitted - use 2sa966 for greater reliability
SHARP	CV2133H	No sync	Q1603 on scart pcb
SHARP	CV2133H	Int white picture + no audio	Check each coil in if strip for int short to screening can
SHARP	CV2133H	Int blank white raster & no sound	T207 int earthing short - fault will come & go whilst squeezing it
SHARP	CV2133H	Field collapse	Ic801 ix0712ceni or m51390asp jungle chip
SHARP	CV2133H	Dead set standby light comes on and dies away	C723 4µ7 non pol cap
SHARP	CV2131SC	Flyback lines at top of pic	C502 220µ 25v
SHARP	CV2131SC	Dead - led lights briefly at sw on	C723 3µ3 63v bipolar cap
SHARP	CV2131H	Dead - no line drive	Replace fop ic x0640ce with equiv. la7830 & 220mf cap. and the 4.7Ω safety feed res by loptx
SHARP	CV2123H 7PSR1	Trips at sw on	Dry joints psu or str41090 chopper chip - test by powering up with reduced mains - if set does not start the chip is faulty
SHARP	CV2123H	Tube looks poor ( this is normal!!!! )	R621 1r2 heater supply high
SHARP	CV2123H	Trips relay clicks on off with stby command	Check for s/c in line stage d/j around str41090 if still trips replace str41090
SHARP	CV2123H	St/by only - st/by relay operates when asked	Str41090 chip
SHARP	CV2123H	No pic - no crt heaters	R621 dry joints & check diodes in vicinity