Search: philco
Results: 4775
Make Model Symptom Problem Solution By
PHILCO PTV-28G50SN
TV turns on without picture Shorted smd diode and stuck smd fuse on board v.com In my case it was just the two defective components, I replaced them and the problem was resolved. jose fernandes dos passos
PHILCO PH32M3
Turns on, everything is normal, after a few minutes, video disappears, back light is on, keyboard doesn't work. Capacitors ca08, ca10, ca 15. Replace of the aforementioned capacitors. arock
PHILCO PH32E32DG LED
Totally off 24v power supply rectifier diode, position d1d0 Substituir Matões Assistência Técnica
PHILCO PH19B16DM
Turn on the TV and the screen keeps changing color without any characters With the power supply in place, I grounded a wire and passed it to the CI u201 pins and then I assembled the TV and it went back to normal. fabiusmax
PHILCO PH32E20DSGWA
Leds writer Changing three 100/50 and one 470/25 capacitors in the power supply secondary. Danubio
PHILCO PH21B
PH08K-A (VER:0.7)
Vertical almost completely closed, open only about three centimeters halfway up Defect a 39k precision resistor changed to more or less 70k in position r 320 close to the micro Jr eletrônica
PHILCO PTV32D12D
Mute, without sound Ca23 close to the sound output. Replace Marcondes Ohm Eletrônica Jaicós PI
PHILCO PH21M SS
Does not turn on with a small buzzing sound and heating up a lot r402 D815 open rectifier Marcondes Ohm Eletrônica Jaicós PI
PHILCO PTV32D12D
Audio only. LED bars with open LED. I removed the rb840 inverter resistor (4r7) in a previous repair. but returned in 2 weeks with problems with the LED bars. I replaced the rb837 resistor (3r) with a 3r3 one. The measurements were 61.7v and 248ma, it was 58.7v and 168ma. I hope tsound is no return. Eletrônica R-Tec
PHILCO PH14D
CCP-3400
TV stopped does not turn on stand by R822 470k changed to 670k In this case it was resolved Wellington TV
PHILCO PH21 US A1
R407 pifado Charred Replace the 1k r407 this resistor has a plate that comes with the number r407 or r460 the value is the same 1k Sinailson furtado
PHILCO PH29B
Tsound is an image but no sound, the sound is only available in AV mode and not available in TV mode. I changed the capacitors upholstery c833 and the others near it resistors diodes but it stayed the same way I saw the voltages were giving 12 volts arriving at the ci 7266 amplifier I put sound signals to see if the ci was amplifying pins 4 and 12 and it was yes I put them in the micro was also yes, until the amplifier I changed the micro processor and nothing My solution that solved it was the epron ic 202 that solved it Parente maia
PHILCO PH58E38DSG
Turns it on, writes philco and between 12 and 15 seconds the TV turns off the philco and has a dark screen, but the LEDs are on and it turns off completely and goes into stand-by. If you press power it accepts and does it all over again. As the manufacturer informs, this symptom is related to the LEDs, but to my surprise I risked updating it, which I downloaded from the website itself and the TV was perfect. detail that if it was an LED, when disconnecting pin 4 (fail) of the cable that goes into the LED drive board, the TV was supposed to work if it was a defective LED and actually the TV, even with the fail turned off, did the same, it turned off afterwards 15 seconds....so that's why I risked the update Update software. MIGUELTV
PHILCO PH32M DTV
Turns on and off (backlight defect) R-0 of the inverter board Resolder or replacement Maike sorriso-MT
PHILCO PH32M DTV
TV turns on without characters. Poor contact on jumper cn17, not allowing voltage to reach the screen connector Remove jumper and replace Reinaldo
PHILCO PH32M DTV
TV does not turn on (green LED on) Measure voltage on regulator u36, tsound must be 1.8v at the output. the input comes from jumper cn17, passes through diode d76 and enters u36. Replace d76. Reinaldo
PHILCO PTV40E21DSWN
Doesn't start. standby LED off. All normal voltages in the secondary, except in the nu2p2 ams1117 3.3v regulator, which had only 2.75v at its output. This defective regulator was replaced and the device started working normally again. Isidro
PHILCO PH28B25DG
It has sound and no image. burning LED bus. LED bus voltage above 30v (in my case it was almost 32v) To lower the voltage on the LEDs, you must replace r610 from 10k to 18k. the voltage on iset pin 6 of the mp3394 must be 1.20v. and 29.5v LEDs. EvandoViana
PHILCO PH21D
Doesn't start D820 Rual de saja eletrônica R.E
PHILCO PH32F33DG
Take away characters in the bottom left corner. It keeps showing: mv v8-0ms32la-lf1v017 sv v8-0ms32la-lf2v003 id 64 adc ng p network ok After an update it looked like this. Using the remote control: press menu>image>go down to contrast>type 9735>factory hockey and turn it to "off">remove the power cable and it's ready. Eletrônica R-Tec