Sharp Repair Tips

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Results: 1784

Make	Model	Symptom	Problem
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
SHARP	CV2123H	Low sound with crackle & dist	Adj top coil on if module
SHARP	CV2123H	Low emission crt effect	R621 1r2 near loptx hi res causing low crt heater volts
SHARP	CV2123	St/by only & no relay operation	Hairline crack next to pin 42 of micro - hidden under paint
SHARP	CV2121G	No chan change	Front controls faulty
SHARP	CV2113H	St/by only	Str41090