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Results: 88102
Results: 88102
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| TOSHIBA |
TV2123 (O) FS
U19 |
TV blinking LED | After a lot of work I discovered the d-885 in short | Replace it for another like it | ELETRÔNICA CAVALCANTE MARTINÓPOLE-CE |
| SONY |
HCD-EX6
|
Put it in the protect box | Shorted cooler, it won't turn | Replace the cooler everything ok run to hug | claudio system |
| LG |
50PB650B
|
Tsound is no image | SMD diodes next year t201 trafo t201 na plate y-sus with cold solder | Resolder diodes and the transformer itself | Eletronicaaeb |
| PHILIPS |
32PFL3406
|
Blurred image | Change power supply because only 20 volts arrive on the inverter board when 24 volts should have reached | NENO |
|
| TOSHIBA |
TV2123 (O) FS
U19 |
No audio | Ps01a plaque | Replace it for another like it | ELETRÔNICA CAVALCANTE MARTINÓPOLE-CE |
| CCE |
HPS-1497
|
Line of retraces and lower half of the screen without image. | C425 470/10v capacitance exhausted. | Replace for a new one. | Carlos M. Prado |
| PHILIPS |
29PT9467C/78
|
Noise popping from speakers with TV on standby | Replace 1000x25v capacitors c627 and c628 | ||
| SAMSUNG |
UA40J5200AK
|
Dead not work power supply (bn44-00851a) | Not found | Please send schematic at my email id ( |
Abdul Ghani |
| SONY |
KDL-40R485A
|
TV turns on, screen lights up and turns off, standybay flashes six times.. | Measure and resolder the contacts of the central strips with the bars | Rodrigo Jorge | |
| PHILIPS |
32PFL6615D/78
|
Turns on but no image | Fuse - 1kfa open on the main and a ceramic capacitor shorted on the main, tsound is no visible reference on the board for this capacitor, its location is on the top of this 4r5 coil reference 5kag, this capacitor is connected to pins 2 and 4 of the ci reference 7kac. d | I jumped the fuse and removed the capacitor and the TV worked normally. | ELETRONICA JUNIOR BELEM PARA |
| ARTH |
AW2-M
SM-U58 |
Wireless microphone (uhf) with kt0603 chip and 24c02 eeprom. mute or not working properly. | Check eeprom. Corrupted data due to write-protect pin 7 floating. | Add a pull-up resistor to each microphone on the 10k eeprom between pins 7 and 8 (vcc), and rewrite the eeprom. base already has the 10k resistor. copy the data from the other microphone to test. each channel (frequency) has a different configuration saved in the eeprom. It may be useful to save the good eeprom binary file on the eserviceinfo website. | |
| PHILIPS |
43PFG5000
|
No image with sound and backlight on | This is the second TV of this model that I have fixed with the same defect, this time the c103 has a short. | The tip is to take voltage measurements before changing components because on the first TV the defect was at c 218 and this time it was c103 | marco.320 |
| PANASONIC |
TC-40C400B
|
It would turn on, then the image would flash about 2-3 times, the TV would disarm and the red standby LED would blink once | I thought it was the LED, I replaced the bar, the problem continued, I checked the SMD fet on the power supply near the LED output, tsound was a bad cold solder, I resoldered it and it worked normally again | Lucas | |
| PHILCO |
TP-2053S
|
Does not turn on standby, keeps blinking | Era o flyback | Flyback short switch | Gilson Paulistana |
| TOSHIBA |
32L2300
|
The LEDs don't light up | Cold welding at the power supply | Solve in power supply | Eletrônica Roger |
| LG |
32LD420
|
Sound disappears and makes noises when it heats up | Resolder the sound output and memories and bga processor with a thermal blower | Edinho | |
| LG |
32PC5RV LG
|
The green LED flashes and goes back to standby (red LED on), sometimes it turns on normally | C 904 22 uf /50 volts | Replace without measuring, because the esr is high, even though the capacitance is normal | manoel bonfim |
| LG |
47LE5600
|
No image, back light on | Processor solders | Reballing fan. don't do reflow if it doesn't come back | Cabeça |
| SEMP |
14
U19 |
+b power supply with 70v and making a buzzing sound | After a lot of work I changed the micro run to the hug | Defective computer | ELETRONICA CARLOS AÇAITEUA PA |
| PHILIPS |
FWC270/19
|
Turns everything on normally + sound comes out loud | Smd transistor position 7502 | Replace or jump between emitter base | Juniornbk |