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Results: 88086
Results: 88086
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| LG |
32LD350
|
TV does not turn on, without STBY, main board shorted. | Short capacitor smd c405, next to the usb port | C405. | RNSPTEC |
| MITSUBISHI |
TC-1410
|
LED is on but won't turn on | The cause of the defect was r571 and c567 | Replace of the same | ASSISTEC |
| SEMP |
TV2134
|
TV doesn't turn on by hitting relay +b ok | Vertical power diodes | Changing the 2 power diodes + and -b | Medeiros/ Barbacena MG |
| TOSHIBA |
40L5400/48L5400/55L5400
|
Nothing turns on, no stand by LED, 5v stand by power supply absent, | On the board next to the processor tsound is ic code n806. fr9889 (dc/dc converter) had voltage on terminal 2 (input) that comes from the main power supply and did not have 5v on terminal 3 (output) | Replacing the aforementioned ic n 806 only solves the problem. | Assolini BR |
| PHILIPS |
42PFL3207H/12
|
No image | After trying to update the firmware and entering the screen type code 062598-home-label number on the TV and without results, I decided to check the t-con board, I found a short diode and it was replaced, everything worked normally. ss54 reference diode. | jose almeida tavares | |
| GRADIENTE |
D-35
|
When turning on the disc platter, it triggers an accelerated rotation and does not obey pitch or quartz adjustments | I have already heard of many colleagues condemning these devices for this defect. the cause is the ic 03 jrc 4558 op amp on the engine board is inoperative. | Replacement can be done with any IC 4558 operational amplifier. | Assolini BR |
| LG |
42LB5800
|
With sound and white screen (back light on) without image | After testing the tcon, the conclusion was from the screen, in the research a smd c202 capacitor was found on the board on the right of the screen with a leak (around 800Ω). | Replacing the capacitor c202 removed from a TV board with a broken screen, (I measured the value of what I removed from another board and it measured 500pf) with this we recovered a display | Assolini BR |
| LG |
42PX4RV-MC
|
Audio hissing with noise and increased by itself without control | Altered smd capacitors of the pre-audio circuit | Replace c402 and c1102 47/16v + c1136,c462,c1312,c418,c444,cc419,c407 100/16v | reginaldo moronte,eletronica junior caldas novas |
| GRADIENTE |
PLT4230
|
Nothing turns on, not even stand by LED, 5v stand by power supply absent, after a long time connected to the ac it starts working again | The cause is ic u501 on the power supply pci, code. ncp1203p100, with intermittent failure. | Replacing said IC only solves the problem. | Assolini BR |
| SEMP |
DL3277I
DL3277I |
Does not turn on blinking green LED, does not accept key or cr functions | Replace do cp11 4,7mf50v | MEKCORADIO | |
| LG |
42LG30R
|
Completely stopped | Fuse open, q110 and q111 shorted, r140, r119, r120 open and zener zd115 (7v5) leaking | see more. .. | Strutz |
| PHILIPS |
32PFL4007
|
No audio | Shorted audio ci | Replace the ci that is shorted | marco.32 |
| PHILIPS |
32PFL3406/78
L11M1.1L LA |
Tsound are times when it turns on / tsound are times when it goes days without turning on | Ci 7122 rt8283ahgsp faulty 3v3 regulator, 3v3 voltage with less than 1v3 | Replace ci 7122 rt8283ahgsp regulator 3v3 | NILSON |
| LG |
14FK3RB
|
Low power supply with 86 volts, normal is 110v. | R844 4k7Ω resistor 1% accuracy changed to 6kΩ | Replace with another. | Edfesom Varjota CE |
| SAMSUNG |
CL14C600KJ
|
Turns on without image, adjusts the screen and the retrace lines appear. | Replace diode dz209, 9v1, next to the rgb connector. | DJ PITUKA | |
| PHILCO |
PH21MG SS
|
Turns on with noise in the transformer and burning r804 from the primary power supply | The cause of the defect was the capacitor c803, the famous biteludo | Replace of the same | ASSISTEC |
| LG |
47LG50D
|
Turns on and gets black screen | Corrupted eeprom and cold solder on the processor. rewrite the eeprom first, if that doesn't work, reflow the processor, remove the heatsink from above first, otherwise it will bring the solders together and cause everything to short out | In my case I had to rewrite the eeprom and do reballing as it had already been replaced by another technician. uses the same eeprom programming as the 32lg50d. download the eeprom from this link and rename it to .bin https://www.electronica-pt.com/media/kunena/attachments/legacy/files/eeprom_lg_32lg_lcd.zip | Darci Denzer |
| PHILIPS |
32PHG5102/78
|
Does not turn on inoperative | Led stand by apagado | Causes r 9101 of 0.27 r | Gilvan |
| AOC |
LC32W053
AOU |
Tuning failure does not pick up some digital channels, especially 4.1 | Defective crystal changes the tuning search frequency. | Replace the 16mhz crystal this may apply to other models and brands | richardradelsberger |
| PHILIPS |
43PFG5813
|
Doesn't start | Ci 3s121 | Replace do ci u9101 | cleber lima rs |