Sharp Repair Tips

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Results: 1784

Make	Model	Symptom	Problem	Solution	By
SHARP	C-1457	Goes out of frequency	Open the coil aft and change the capacitor, place it underneath (generally it is 39 to 68 pf) and readjust the coil.		Ademar / Videira sc
SHARP	C-2038	It lacks width and height and turns off.	Change the capacitor that is connected to the horizontal output collector (7k5 x 1.6kv)		Ademar / Videira sc
SHARP	C-2057	Turning on the TV does the same thing, tick tick tick tick	Replace the 02 disc capacitors that are connected to the horizontal output collector.		Ademar / Videira sc
SHARP	20R12	Activating protection when turning on the TV	Change without measuring the (q-651) directly.		Ademar / Videira sc
SHARP	C-2013 E C-2053	Via audio and video, there is only sound and no video	Change the ci (tda-8361-4x		Ademar / Videira sc
SHARP	C2038	Horizontal phase bar left side screen color deficient	R254 33k open		Alvaro (prolar)
SHARP	C1453/2053	Vertical folded on top and with lines.	R504=390r and also change the cap. of 100uf that is connected to the same point.
SHARP	C2057 142	It did not oxidize the +b of the transistor collector Hz output only came on if turned off defect c621 short	C621 shorted		Antonio ferreira costa
SHARP	C-2017	Doesn't start. (oscillating voltages and noise)	C-617 (01 nf epoxy capacitor in the horizontal winding of the deflector coil		FERNANDO S
SHARP	2053	Inoperative, protection circuit activates	C.i. vertical tda3653		paulo masao
SHARP	C-2053	The device was stopped at normal +b, but there was no 8v start on pin 36. (ic 201)	Cause: shorted horizontal output between emitter and base. Note: to force the device to turn on, simply suspend the Q703 base.		adhemar caetano da silva (tecmil eletronica)
SHARP	C2010	130v zener shorted, removing it from the circuit and turning off the horizontal output you see that the power supply has more than 130v, if you insist on turning on the output, that's it. transistor d1397 burns	Supply capacitor c709 (2.2u/50v) exhausted		alisson
SHARP	C14T51	Cold turned on with horizontal tipping and hot didn't turn on.	R708 , (1.8megon)	When it didn't turn on, it made some tics, at the power supply (switched)	Alextecnico
SHARP	C1453	Tries to start and is inoperative with irregular power supply up and down on the multimeter	The ceramic capacitor c719 shorted out, killing the diode 709, and as a precaution I replaced the electrol/high capacitors, the fly, trz h and vertical ci. Even though it was 14 years old, it looked new.		Berto
SHARP	C-20R12	If you press stand-by more than five times, it turns on.	Lag capacitor. 8n2	8n2	johnny luis
SHARP	C-29ST58	There is no voltage at the power supply output	C-3723 shorted		Marcelo
SHARP	C-2017	Does not activate, power supply with 125v does not drop to 115v when activated	Zenner dos 33v		robson
SHARP	C-2017	Dark image	Resolder the wires connected to the kinescope socket, rgb e + b 180v and filament		guaracy borges
SHARP	C-2017	As soon as horizontal oscillator weapon disarms.	Change vertical output		guaracy borges
SHARP	C1417	Screen with an all red image, there was neither green nor blue, output with cold soldering.	Defect in the kinescope plate not working.	It was resoldered and that's it.	Armando de Olimpia Eletronica EvoluSom.