Sharp Repair Tips
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Results: 1784
Results: 1784
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| 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) | |
| 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 |