PHILCO TV Repair: Common Faults and Solutions.
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Results: 4741
Results: 4741
PHILCO Repair Guide: Common Issues and Fixes
Brand | Model | Fault | Detailed Problem | Solution | By |
---|---|---|---|---|---|
PHILCO | PH21MSS | Turns on and off, the image appears and turns off and the LED blinks | Replace q802, 2n5551, r816a, 390r e r818, 820r | DJ PITUKA | |
PHILCO | PH21M2 | Led flashing quickly with a tik tik noise on the trafo and +b with 60v | Defect caused by r514 in the TV's primary power supply | After replacing it, the TV turns on again | ASSISTEC |
PHILCO | PH20U21D | No image, just audio. | Defect in soldering the wire to the LED bar. | I started welding again. To avoid faulty feedback on the LED bars, I lowered the back light LED current. I removed the inverter resistor r814 (2r2). the measurements were 27.2v and 384ma, with back light at 100%, for 26.2v and 250ma. | Eletrônica R-Tec |
PHILCO | PH21 | Normal power supplys and turns on, but does not oscillate, vertical working normally | Q401 changed | Replace the q401 | Fofao |
PHILCO | CAIXA DE SOM PHT5000 HP00068A | Turning off after supposed power outage. | Right away, I saw that the power supply responsible for charging the battery was inoperative. | When reviewing the power supply PCI, hp00068a (same as the pht3000 and tsound is a diagram at electronia.pt) I found the photo coupler shorted between pins 1 and 2, for this reason I replaced the 431 and the lm 358, it still didn't work. good primary It had +b and pwm power arrived, I replaced the ob2273m with an equivalent and it worked, it generated 14.5 volts on the secondary, I connected it to the box system and it stabilized at 13.5 volts. resolved! pht5000 box ok!!! | Giovani PiresBitencourt |
PHILCO | MSP 200 | No sound, display without backlight, CD doesn't work | 8v missing. | Substituir q404 (ksa928a) = bc636/bc640 | Baguatech |
PHILCO | PTV49S68 | Av doesn't work | If you check the AV input, it has 75Ω, if it is above 100Ω it does not work. | Test with a multimeter on the bus scale from center to ground it must give 75Ω or 75r tsound are 75r resistors on the line they may be open | Junioeletronica. |
PHILCO | PC-230 | Didn't increase the volume | Digital encoder potentiometer | Changing the potentiometer | Donizete |
PHILCO | PH21 US A1 | Rainbow effect and lack of width | Ptc, rp 551, c450, c466, | Replace | Fabio |
PHILCO | TPF2130 | Does not turn on, stays on standby, presses the button to turn on and comes back | Resolder the micronas and the entire area of the horizontal circuit, power supply, and replace the c918, 1000x25 | DJ PITUKA | |
PHILCO | TPF2130 CPH03 UOC | It doesn't turn on, the LED is on, press power, the LED turns off and it lights up again. | Change without measuring c918, 1000x25. | DJ PITUKA | |
PHILCO | PTV48A12DSGWA | When you turn it on, the LED blinks and goes off when you unplug it, the LED blinks more brightly. | When this type of TV presents a problem, you have to change the main board, because the command to turn on the LEDs, everything depends on the main board, so if tsound is a problem, don't waste time changing the main board | After the replace it worked fine | Eletrônica jds |
PHILCO | PH21M2 | Turns on and turns off after a few minutes. | Replace cap c562 and c 564 both, 1000x25v | DJ PITUKA | |
PHILCO | PH29 M | I'm sound | Do I change everything? turn off mute? nothing works, just records memory with this data, it will be 100%. It took some work to find one with that audio....good luck | Https://www.4shared.com/file/ysj8fxudiq/ph29m_ss_24c16wp_ok.html? | Josimar |
PHILCO | PH29 M | No sweat, I change everything, turn off mute, nothing worked?? | Write eprom with this data | Https://www.4shared.com/file/ysj8fxudiq/ph29m_ss_24c16wp_ok.html? | Josimar |
PHILCO | PH29 M | Does not turn on LED blinks power supplys ok | Epron rewrite with this file | Https://www.4shared.com/file/ysj8fxudiq/ph29m_ss_24c16wp_ok.html? | Josimar |
PHILCO | PH21M SS SERIAL A | Replace the mentioned components. | D810 shorted, c826 with esr with 25 homs and c833 swollen. | Replace the mentioned components. | jose feitosa dos santos |
PHILCO | PH 14 PHOKX-N35 | LED flashes quickly and doesn't turn on power supply with 55v dc in sec | R 514 of 36k open replace of the same | elet sto ant riachão do jacuipe bahia | |
PHILCO | PH21 US A1 | With dark image | Fly-back | Replace the defective bsc26-01n fly-back on the screen and the TV will be working. God be praised! | Sinailson furtado |
PHILCO | PH29MSS | It doesn't turn on, pressing the button to turn it on turns off the light and it doesn't turn on, the 55v power supply goes into protection | Non-secondary diode replace d811 | DJ PITUKA |