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Results: 88123
Results: 88123
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| LG |
32LH70YD
|
Works normally but no audio | Bad contact on the lge3556c processor | Reballinga not processor | Heberson |
| SAMSUNG |
UN32D5800
|
Stand by LED blinks until it stops and does not turn on the TV. | Smd transistor ic205 in the main, heating up a lot, due to the shorted capacitor c1020. | Replace of c1020. | Online Eletrônica |
| AIWA |
NSX-F969
|
It turns on the panel and turns it off, and sometimes it doesn't even light the panel. | Check q224 fet 2sk 2937 which may be faulty. | I replaced it and it stopped turning off and it worked normally, good luck to everyone, | Eronaldo (erontec) |
| AIWA |
NSX-F969
|
It turns on but the tuning doesn't stop, just press the tuning to stop. | Adjust coil l771 | When adjusting, the tuning was normal, good luck, (erontec). | Eronaldo (erontec) |
| PHILCO |
PH14 D
|
The tsh does not oscillate, when connecting b+ 105v and it drops to 16v, q401 oscillates but q402 does not trigger. | Missing +12v for the t402, track oxidized by cockroaches | Retrace the trail. | GDP2 |
| SONY |
KDL-40EX405
|
Does not turn on, turns green, turns to red and flashes 5 times | Tcon fuse open | HP ELETRONICA | |
| SEMP |
TV2134
|
TV works normally, but no sound | C628 | Replace it with another and run to another | Antonio Carlos (Eletrônica Renascer) |
| PHILCO |
TV PH21M SS
|
The TV works normally but after a few minutes the image turns white with the screen full of retrace lines | Q802 | Replace or q802 | Sinailson furtado |
| PHILIPS |
42PFL3508G
|
Doesn't start | Capacitor c9169 | Tec Center | |
| SAMSUNG |
UN40F6400
|
Sometimes it turns on and works, sometimes it doesn't turn on, the LED flashes 2 times quickly and the power supply relay keeps hitting, but it doesn't light up the screen or work, it stays in this cycle indefinitely. | I tested the power supply, I tested the LEDs, I tested the main board and I tested the tcon, I forgot about the joystick/bluetooth/wifi module. | The defect was in the bluetooth module, just changing it solved it... | MIGUELTV |
| CCE |
LN244 MP113Q
MP113Q |
Does not turn on, low power supplys, with 0 volts | Z1 of vcc changed, stabilizing the ld7731 power supply at less than 10v. | After wasting a lot of time looking for bad components. I saw that the voltage was low. I put an 18 v zener (original y9 w 24v zener) and the power supply oscillated and turned on tvled. | Giovani pires bitencourt |
| LG |
32LY340C
|
Does not turn on, LED is on and flashing | Tas5733 defective | Replace the same | SERGIO BRAGA |
| H-BUSTER |
HBTV-32D01HD
|
Does not turn on the back light, when turned on the lamps blink weakly and go out. | C-306a 220nf/305v and c-306b 220nf/305v with low capacitance. | py1acb | |
| PHILIPS |
FWM2200X/78
|
Low clicks in the boxes, | Change 50v 1000uf capacitor, close to the box connectors | Ronaldo bylu | |
| CENTURY |
BR2014
|
No audio and video, just drizzle or blue screen. | Shorted capacitor, CV45 of 1000uf 16v. | After changing the receiver ok. | George Pontes |
| SEMP |
TV2122
|
Purple screen | Smd resistor r915 on the kinescope board. | Replace and come from currency. | DIGITAL SYSTEM |
| ORBISAT |
S2200 DIGITAL PLUS
|
Does not turn on, display lights up and keeps oscillating and setting protection. power command works. LED on and flashing | Voltage of +b 3.3vdc low (at 2.54 to 2.78vdc) causing a false "warning" of overvoltage to the primary power supply oscillator ci, causing it to switch less to reduce the voltage in the secondary... defect in the reference adjustment to the ci oscillator. | Replace: ( u8 ) - fotoacoplador 817 / ( u9 ) tl431 / ( c22 ) - capacitor 22μf/50v | Jhefferson Jung |
| LG |
60PX950 EAX63347201(3)
|
Apparently normal league with no image (no video) | Change main board, preferably new or used, tested | Tip 02 processor raballing | Maike SR |
| PHILCO |
PH19C LCD
|
Red led | D002 open, flashing | Replace both diodes as a precaution | OLIMPIO- WATEK |
| PHILIPS |
42PFL3604
|
Doesn't start | No standby voltage, LED off, no signal | Check the primary coil (in my case it was broken), replace the 4.7μF x 450 v capacitor, it was swollen. After replacement it started working again! | Augusto Azeredo |