Philco PH24M LED A TV Repair: Common Faults and Solutions.
Search: Philco PH24M LED A
Results: 12
Results: 12
Philco PH24M LED A Repair Guide: Common Issues and Fixes
| Brand | Model | Fault | Detailed Problem | Solution | By |
|---|---|---|---|---|---|
| PHILCO | PH24M LED A 40-00MS09-MAC2XG | Don't tune channels | Regulador u804 5v as1117 smd | replace the regulator and run to hug in some cases the update solves tb | Rafael Sena |
| PHILCO | PH24M LED A | Turn it on and off | Changed flash memory, solved, it started to turn off at times, if you press volume it turns off, it doesn't accept power off, it works for several hours, | Replace button board functions or remove key pin, disabling keyboards and maintaining sensor. | |
| PHILCO | PH24M LED A2 | No sound in any function, dead audio, no low signal in the Audio stage | Fet smd of position q3 (a03401) on the main board with its "power supply" output with only 7 volts, the correct one is 12 volts. | It was just a matter of changing it and the problem was resolved. | MIGUELTV |
| 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 |
| PHILCO | PH24M LED A2 | Inoperative without 12v | Z1 open 22v zener, I put a 24v one in place working perfectly | Measure outside because in place it looks good | NEI |
| PHILCO | PH24M LED A | When turning on the TV, it turns on gold, the screen lights up white, changes to yellow, blue, green, becomes striped and turns off but no image appears | Dirt and oxidation on the main flat cable | Cleaning the cable contacts or replacing it | LEVY SOUZA |
| PHILCO | PH24M LED A2 | When plugged into the socket, it flashes stand by once and does not turn on | Ic u4 | Ic u4 | RONALDO VIEIRA |
| PHILCO | PH24M LED A2 | Doesn't start. Not even the LED lights up. | Power supply with low and pulsing 12v line, between 11.2v and 11.4v. | Solved solve | Eletrônica R-Tec |
| PHILCO | PH24M LED A2 | Doesn't start. Not even the LED lights up. totally dead. | Power supply. IC1 (LD7531A SMD). little regulator with 6 legs. I didn't find it new in my city. So, I scrapped it. | Eletrônica R-Tec | |
| PHILCO | PH24M LED A2 | It doesn't turn on, it doesn't have 12 v, the primary power supply doesn't work. it only has approximately 158 v in q1 (7n60) | Z1 shorted (smd y8w33 zener 22v), photo p1(817) with leak, if it doesn't work, replace ic1(mjp 31) | If you don't have the SMD zener, put 2 11v in series. the ic that generates the pwm mjp 31 = ld 7531 = ku1 31a. The scheme I got was different. Good luck. | Oséias |
| PHILCO | PH24M LED A2 | It doesn't turn on, it doesn't have 12 v, the primary power supply doesn't work. it only has approximately 158 v in q1 (7n60) | Z1 shorted (smd y8w33 22v zener. You can put 2 common 11v zeners in series if you don't have the smd), | Oséias | |
| PHILCO | PH24M LED A 40-00MS09-MAC2XG | Only black image turns on, control or panel keyboard does not work | Cold solder on the processor | In my case I performed a reflow with a heat gun, but it is advisable to do a reballing. but if you choose reflow, just blow the hot air at a temperature of around 235ºc for 1 (one) minute and a half. | Capiroto |