Sharp Repair Tips
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Results: 1785
Results: 1785
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| SHARP |
C2053
|
With high power supply 160volts | R731 1st altered | Replace r731 and the power supply returned to normal | |
| SHARP |
29L-FG 1BZ
|
Turn on and off | Error amplifier integrated circuit | Ic 714 tlp 431 | ELETRO CENTER |
| SHARP |
C2041
|
Scratches in the middle of the screen shrinking the image at the bottom and stretching at the top | Capacitor c504 100x35 | Swap c504 100x35 obs before the power supply was burned out. | celito santo angelo |
| SHARP |
C2057
142 |
Doesn't work | C621 shorted | Antonio ferreira costa | |
| SHARP |
C-2057 / C-1457
|
It automatically tunes but when changing channels the screen disappears with interference. | Tune in to a local channel, turn off the TV and enter service mode, press the 100 button on the remote control, if an error appears on the screen, wait a few minutes and press the 100 button on the remote control again until ok appears. | Ademar / Videira sc | |
| SHARP |
C-2057 / C-1457
|
Takes time to call | Changing electrolytic c-624 is on pin 1 of t 701 kinescope filament. | Ademar / Videira sc | |
| SHARP |
29ST58B
|
Just a scratch in the center of the closed vertical screen. | Replace q3701 (tda 8350) and the diode d-3718 (byv-95b | Ademar / Videira sc | |
| SHARP |
C-1432 E C-1632
|
TV with low volume | When this problem arises simply disconnect pin 8 of (ic-201) la-4265 | Ademar / Videira sc | |
| SHARP |
29L-FG1B (MODELO NOVO)
|
Blocked channels | With the control enter the password 2398 and enter the menu and deactivate it | Ademar / Videira sc | |
| 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, tsound 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 tsound 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) |