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Results: 88020
Results: 88020
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| PHILIPS |
50PUG6700
|
Screen LEDs light up and then go out | Pfc power supply does not work - cause in power supply q9818 (ao3160) open | Replace | SANTOMEL |
| LG |
32LE3300-ZA
LD01D |
The menu appears and performs functions alone | Swollen capacitors in the power supply | Replace c211 and c212 in the power supply, (1500μF/6.3v), you can put 2200μF/6.3v | direstraits |
| PHILIPS |
37PFL7312
|
TV turns on, lights flash, red and green LEDs flash and turns off | Change photo couplers | U101 and u202 | dsolucoes |
| LG |
CP20J52
MC-83C |
No image, normal audio. | Leaky d405 diode. note; can you put 1n4148 | After changing the TV ok. | George Pontes |
| CINERAL |
CIN-401
|
Disappear image, lit filament and normal sound. | Poor abl tension. leaving the screen very dark the image remains, increasing screen some image | C415 470μF x 25 v | Pardal-x |
| GRADIENTE |
HTM299S
|
Turns on and off entering protection | Vertical exit | Replacement | Eliel Magno |
| SEMP |
LC 3245 W
|
Pfc goes up and I fall... | Capacitor 150 uf x 450 v.... exhausted, zero capacity | After reviewing the PFC resistor loops,...the capacitor was left....resolved. | GGN |
| LG |
42LH30FR
|
The STB LED only stays on. TV doesn't turn on. | Ic1007 with voltage lower than 3v3. | PLAY BACK | |
| SONY |
HCD-GPX8G
|
Enters protect 06. related to ventilation | Vitrify resistors in the "-fan" . tsound are 4 resistors. 3 of 3r3 and 1 of 2r2. giving a final value of 3r. they are smd. put 1 of 5r6 and 1 of 6r8 in parallel and you will have the 3r. | Jocimar | |
| SONY |
HCD_GPX8G
|
Enters protect 06. related to ventilation | Vitrify resistors in the "-fan" . tsound are 4 resistors. 3 of 3r3 and 1 of 2r2. giving a final value of 3r. they are smd. put 1 of 5r6 and 1 of 6r8 in parallel and you will have the 3r. | Jocimar | |
| LG |
42LH20R
|
I'm sound | Capacitor c809 prox ao micro 10ufx16v | Joao Bosco Sorocaba | |
| LG |
42LM6200
|
Does not turn on, stand by LED is off | Capacitor c4324 shorted on motherboard | Replace | Maurilio |
| AIWA |
AR-295
|
TV doesn't turn on--tsound is no 9.3v power supply | One of the 4k7 resistors in the resistive divider--130v--32v open | Check line voltage value 32 v,and it was, | KLEEUS |
| PANASONIC |
TC-L32E5BG
|
I changed the TV card, and the new one doesn't tune channels | Changing the main board, but not tuning channels | Rafael de Lira | |
| LG |
42LH30FR
|
The STB LED only stays on. TV doesn't turn on. | Ic1007 with voltage lower than 3v3. | PLAY BACK | |
| STI |
LE4050B FDA
921373 |
Current reduction | R3,r21,r28 and r33 from 1r5 to 2r2 note: measure before and measure after! | MILTON BRAMBILA | |
| SAMSUNG |
UN32FH4003G
|
Dead. standby off | Diodo sb3150 - na power supply principal dm859 | George Luís | |
| HBUSTER |
HBTV-42D01
|
Turns on the blue LED and turns off the panel | Write memory u7 | HP ELETRONICA | |
| SAMSUNG |
UN50TU8000
|
Turns on LEDs without image keeps restarting | Display defect | Isolate the vgh track next to the r44 on the display ruler and it works 100% again! | Sn Eletronica |
| PHILCO |
PH39E53DS
|
Burned out leds | Put the new bar and reduce the LED current | Remove resistors r44,r45,r46, leaving only resistors r47er48; some chassis already come without r44 | Joao Bosco Sorocaba |