Sharp Repair Tips
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Results: 1784
Results: 1784
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| SHARP |
CV-2131
|
Does not start; LED lights up and then goes out. | Verificar c638 470uf 50v | ||
| SHARP |
C-1413
|
Does not store channels | Bobina aft | ||
| SHARP |
C-1453
|
High power supply 170v | Check r130 (8k2) | ||
| SHARP |
C2013
|
Vertical line, without horizontal and resistor r 618 roasting | C 618 (0,56u 250 v) e r618 (68 r 1w) | ||
| SHARP |
DV-3760S
DV-3760S |
Does not turn on. LED is on. | C604 (1000mf/16v) without capacity. | ||
| SHARP |
51AM-12S CHASSIS 5BS
|
Screen with a lot of light, white return lines and turning off when trying to adjust the g2 voltage. | R608 22Ω interrupted. | ||
| SHARP |
DV-3770S
|
No sound. I checked that the sound reached pin 2 of the ic301 but it didn't come out. | Replace c302 (470mf/25v). | ||
| SHARP |
DV-3760S
|
Does not start, voltages always vary, LED flashes, does not oscillate | See and change the tr q605=bc636 | ||
| SHARP |
DV-3765 S -DV-3760H
|
Very weak image (negative type) beneath a red background and without luminance | Ver r616=22r + dz 608=22v + q 603 =bc557 + q 604=bc547 | ||
| SHARP |
81GF66E CHASSIS DA100W
|
It goes into standby very frequently, and sometimes the front LEDs flash, other times they don't | Tuner | ||
| SHARP |
DV3765S CHASSIS 4BSA
|
TV without image and with return lines, RGB power supply ok, never gives an image by adjusting g2. | Replace ic501 (tda8170). | ||
| SHARP |
CV5407
|
Sometimes it makes attempts to start or, starts and harnesses. correct power supply voltages. | Q605 (2sc1815) with leak | ||
| SHARP |
63ET-01SN OU 70ET-01SN
|
No horizontal deflection | Replace mkp c-613 of 0.68µf/250v with one of 400v. also check r-613 of 2k2, and the resistance r-610 of 10Ω, as well as the capacitor c-619 of 2µ2/160 volts | ||
| SHARP |
DV-3760S CHASSI 4BSA
|
Everything ok except not opening tuning mode | Defective eeprom | ||
| SHARP |
DV-5450
|
Just stby, correct voltages but no oscillator signal. | C1006 (22uf) on/off circuit, I also found r621 (3k3) open | ||
| SHARP |
37AM-12S
|
Doesn't work. +d voltage and 30v and all other supply voltages below 2v. | R704/705 560k open | ||
| SHARP |
37EM-33S
|
Does not start (normal voltages) | Q209 (bc338-40) and q602 (bc636) damaged | ||
| SHARP |
DV-3770S
|
Turns on, the LED turns green but the mat does not turn on | Replace the horizontal output transistor which after testing seemed ok | ||
| SHARP |
37AM-12S
|
Turns on and off about 5 seconds later, lowers the +5v on pin 35 of the ic801 | See q708=bc338 in the power supply output | ||
| SHARP |
54 DT-25 SC
|
Vertical shrunken, q 502 and q504 overheating | Substituir r 508 - 33r (smd) |