Sharp Repair Tips
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Results: 1784
Results: 1784
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| SHARP |
C - 2999G
|
Source noise and low sound. | Replacement of the ic 7001 of the avs08cb triac power supply. | FERNANDO S | |
| SHARP |
C-2095
? |
I'm dead. did not circulate (a c) | It was the q 301c/ open emitter. on the side plate. | ELETRONI CA FEITOSA | |
| SHARP |
C2038
161 |
The on/off and volume buttons don't work, but the channel buttons do. | Does not increase the volume and does not turn off with the button | 04130161006 | |
| SHARP |
C-14S02
|
Doesn't turn on, doesn't have h-out | R606 6.8k on pin 36 of the tda8360, open | Replacela | eletronicatual (nene) |
| SHARP |
C20T51
|
A loud whistle on stand-by - does not work | The power supply was giving 90v instead of 115-replace the ic 701(rhix1791 | Replace o ic 701(rhix1791 | celsontec |
| SHARP |
C2082B
|
When you turn it on with the power key the first time it works, but if you try to turn it on again it won't turn on if you don't invert the plug. | Cap. 513 (1000 x 35v)sêco. | alexsts | |
| SHARP |
C-1440B
|
Expanded image | C506(1000u/50volt) | Replace c506 | jarbas santos |
| SHARP |
C-1440B
|
Pulsates but does not oscillate | C666(1u/100volt) | Substituir o c666(1u/100volt)prox ao th | jarbas santos |
| SHARP |
C-2030-A
|
Horizontal band, vertical circuit defect dark screen at top and bottom. | Solder the +b track with leakage between diode d503 and resistor r514. | João SF. | |
| SHARP |
1453/2053
|
Turns on and then turns off and or does not turn on with noise from the oscillator | Check q707 (replace with another direct one without testing) | Master Eletronica | |
| SHARP |
C 2057
|
Works for a few minutes and turns off, there is a drop in 5v | Check r 102 vlr 2k2 smd changing when heating | MASTER ELETRONICA | |
| SHARP |
C 2057
|
This TV was not bright, you had to raise the screen to see the image, but as soon as you turned it off the problem returned. | In this case it was a factory defect, as this model in stand by, the filament remains lit, and this ends up exhausting it more quickly, so put a jammer in place of the r 607, the c 607 also causes this defect, if not The solution could be the tube being exhausted. | Replace the s 607 with jumper, and replace the c 607 | urbieta |
| SHARP |
C2038
161 |
Does not oscillate +b does not have all voltages zero | Ic 801em curto | benedita | |
| SHARP |
C2188B
|
Vertical stretched at the top | C506 1000/35 e c504 1/63 | Diego Uczak | |
| SHARP |
C1413
|
It doesn't turn on, the 115 volt +b only has 35 | Troque or ci 701 tda 8380 | Paulo Sertel - Itararé SP | |
| SHARP |
TVC 2013
|
The RF signal goes out (out of tune) | Altered t201 detector coil, perhaps damp, oxidized | Replace it for a similar one | Paulo Sertel - Itararé SP |
| SHARP |
20ST58
|
Flyback with small leak, spark comes out around it and even in the cable and burns the vertical outlet | Black powder leading on the flyback and high cable | Lavar o flyback | joaomvjr |
| SHARP |
C-2057
|
Flashing image | Put 100k resistor on pin 22 of ic 201 to ground, replace c 507 22mfx50v | HP ELETRONICA | |
| SHARP |
C2053
? |
Running away channels 5 and 13 as if it were the aft reel, sometimes it caught, sometimes it didn't catch | I replaced the eeprom memory and the problem was solved. | ||
| SHARP |
C-2038
|
Power supply works, high low voltage, when turned on it makes a sinusoid sound in the 16,12 and 13 v speaker with a difference of 4 to 3 v, there is no filament | When you turn on the TV, it starts with high voltage and goes down without a filament. | Check the two power supply capacitors +b 105v c725 and c727 in my case it was just the c725 saturated, so I went for the hug | ffeet |