Repair Tips
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Results: 88016
Results: 88016
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| PHILIPS |
48PFG5509/78
|
No image | Capacitor on tcom c08 board | Thank you jesus.. | Eletrônica ideal.. Mauriti CE |
| SAMSUNG |
PL43F4000
|
A blinker doesn't turn on | 30nf capacitor | Broken weld... resoldering | Marcos |
| SEMP |
TV2159NFS
U18 |
I'm sound | D412 shorted | Replace shorted d412. 10v diode | Lutec |
| AOC |
LC42H053
|
Just turn on the blue LED, without the 5 volts on the c707 | Change the c707, c950, if that doesn't help, put a 120r resistor on top of the r715, if it doesn't increase the 5v at the output, change the q700 | Rodrigo cofferi | |
| LG |
FFG-V386
|
Doesn't start | Oxidation on the connectors that connect the main board to the fleet board | Clean the connector and resolder it | THAIRONE |
| SEMP TCL |
L32S3900S
|
Reduction of LED current | <a target="_blank" href="https://electronica-pt.com/su/10" rel="nofollow" > vídeo</a> | Eliel Batista | |
| TOSHIBA |
TV-1415
U8 |
White screen, and closed on the sides. | Q840 with cold welding | MARCONES DE ARARIPINA-PE | |
| MONDIAL |
CM-500
|
Does not turn on, charge LED blinks | 12v 6a battery shorted, I changed the battery and everything was ok | MasterCell Eletrônica | |
| LG |
DH 4130S
|
Turns off after a short period of time | Voltage change in the 12 volts of the ics, power amp | ELETRONICA GILDA | |
| HBUSTER |
HBTV-32L02HD
|
I'm sound | Test speakers, if ok, test headphones, if tsound is sound, change output tas5707 | Joaomvjr | |
| SAMSUNG |
UN65MU6100 UN55MU6100 UNXXMU6100
BN41-02568 |
Does not turn on, nor stand by LED, subtle leak in c433_ut and capacitors in the region, voltage of 13v with 9.4. ic400_ut with leak/short. | Replace ic400_ut (vpm1rt) | electronicssupplyparts - Gramado/RS | |
| HBUSTER |
HBTV 32D03HD
|
Glitched duplicate menu | Memory u1, just change it and run to the hug | Cabeça | |
| LG |
29CC9RL
CW62A |
TV turns on and then turns off, high secondary power supply hitting 170 volts | R830 open | Replace r830 and check oxidized components | JL Eletrônica |
| MITSUBISHI |
TC 1410
|
High horizontal voltage of 200 v | 1 k resistor open position 955 near the coupler | Joel som | |
| PHILCO |
PH40D
|
Turns on, works for a minute and turns off | Software update | Software update | Rodrigo cofferi |
| SAMSUNG |
UN40J5200
|
No image with back light active | Curto capacitor smd cd01 | Defect on the panel tab board tsound are 2 flats on this board, isolate them to see if the defect is on the right or left side circuit CD01 is on the right side | paulo pinho |
| SEMP |
LC3246WDA
|
Led flashing front.tv does not turn on | Pwm circuit with low voltage | Replace ci ncp1653 and check pfc resistors mesh | DEBIQUE |
| PHILCO |
PH24M LED A2
|
Turns it on, lights up the screen, stays for a while and goes out. normal sound, LED bar off. LED bar ok. | Ci bit3251 led bar power supply controller. pin 5 works with 0 volts and it was 0.28 volts, this is the circuit protection pin (ovp) | Replace the 10k resistor that goes from pin 5 of the ci with a 3k3 resistor so that the circuit drains this small voltage to ground. | DL Eletro Caxias |
| LENOXX |
HTC 723 C
|
Arming protection at the power supply | Diogo zener zd4 | Replace zd4 1n4749 | Guilherme AAV |
| PHILCO |
PH39N91
|
Inoperative, standby off. very low power supply output voltages | Cw926 4.7mf 100v at power supply. change without measuring. | Republishing a colleague's tip | Lucas |