Sharp Repair Tips
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Results: 1789
Results: 1789
Make | Model | Symptom | Problem | Solution | By |
---|---|---|---|---|---|
SHARP |
C1453
|
Totally inoperative, normal supply all voltages present (+115v, +14v, +12v) | R717 (22k/ 1/2 w - 1%) altered. | Attention: this resistor is critical so do not try to reuse a scrap one, use a new one and if possible with a 1% tolerance. | Altevir Lima (Valparaíso Eletrônica/PA) |
SHARP |
C2053
|
It turns off after + - 1 minute and only turns on again if you remove it from the socket, with the intervals getting shorter until it no longer turns on. | Zener diode dz606 (22 volts) with leakage. | There is no point in testing because the test appears to be normal, replace directly. | Altevir Lima (Valparaíso Eletrônica/PA) |
SHARP |
1413 OU 2013
|
TV turns on and does not obey functions, only accepts power command, | "ic 201 chroma and luminance processor", the tda 8360 does not execute the commands it receives from the computer, note, to make sure that the problem is not in the computer, measure pin two of ic 101, use a 10 volt dc scale, increase and turn down the volume and see if the voltage varies if the computer is ok. | Replace o ic 201 tda 8360 | Ricardo Alves- Eletrônica do Ricardo - Caté MG |
SHARP |
C2041B
|
Vertical closing at the bottom | C507 downloaded | Replace o capacitor 1000/35v | joao gama |
SHARP |
2082
|
There was only sound on AV channels, there was no sound at all | Just exchange c311/ 103 k resolved hugs to all friends | EURIPEDES | |
SHARP |
2082
|
There was only sound on AV channels, there was no sound at all | Just exchange c311/ 103 k resolved hugs to all friends | EURIPEDES CAETANO FILHO | |
SHARP |
C1453 C2053
|
Exhaust. tall, white screen with lines. | Flay b. e o d601 em curto (in4151 ou in4148) | I replaced the fb, and the diode. | |
SHARP |
C14 RS03/20T51/14S02/14RS02/C14R12
|
Stopped, with 115.5 vdc present but does not start | Reg. 9v screwed, d706 shorted and ic703 reg 115v | I just replaced them and everything was fine | |
SHARP |
C2038
|
Horizontal bar (bands on the side, corner of the screen) | Replace it | C611, 560n - 250v | |
SHARP |
C1438
|
Does not oscillate, tick-tick | C 607-820pf - 1kv and c621- 1k- 1kv both shorted and leaked | ||
SHARP |
C 1453
|
No characters | R653- 22k | ||
SHARP |
20R12
04.13.0074.05-7 |
Contrast acts on the characters, not on the image (blurry image) | Resistor r430- 680k smd | ||
SHARP |
1438/2038
|
Stop | Resistor r-711 470k | joao bosco | |
SHARP |
C-2017
|
Whistle when on stand by | Cx 716 100x35 volts | HP ELETRONICA | |
SHARP |
C-2188B
|
There is no color in palm | R-830 10k aberto | simas433 | |
SHARP |
C1490 A
|
No sound | Good audio output transistor and transformer, but no sound, possible cause the antenna foot to have fallen onto the chassis, closing a short between the output transistor collector and IC 201 | Ic 201 ruim, ixo 211ce | Ricardo Alves Eletrônica do Ricardo Caeté MG |
SHARP |
2188
|
When turned on the power supply drops to 60 volts | Oscillator | ||
SHARP |
C-2013
|
TV turns on but there is no picture with sound | C.160v 200uf I exchanged both | The TV looks new | |
TV SHARP |
C2013
|
This device had all the currents normal but it wouldn't turn on. | The blocked volume key was resolved by just recovering it. | BF.COLATINO | |
TV SHARP |
C2013
|
This TV lacks vertical height by about 3 cm top and bottom, I've already changed the vertical electroplates and nothing, when I try to adjust the height trimpot it turns off. | It was the c657 of 1000 x 35v, just changed it and the adjustment was made normally and the TV didn't turn off anymore. | BF.COLATINO |