Search: philco
Results: 4775
Make Model Symptom Problem Solution By
PHILCO PH40U16DSG
Doesn't start Shorted fet transistor qp401 + shorted diode dp401 also change the secondary electrolytic capacitors reginaldo moronte,eletronica junior caldas novas
PHILCO PTV49F68
Tsound is no sound on hdmi Enter the menu, options, hdmi edid and change version 1.4 or 2.0 MARIANO
PHILCO TP1452N
Channels with black and white image. only one is colored Color crystal not oscillating correctly Replace the color oscillator crystal x502(3.575611 flavio
PHILCO PTV43E60SN
Does not turn on back light Remove qp411 close emitter collector on the board remove capacitor cb6 resolder the entire mentioned circuit and wash with esopropyl alcohol Remove qp411 close emitter collector on the board remove capacitor cbb6 resolder the entire mentioned circuit and wash with esopropyl alcohol central audio e video
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 PH29M
Vertical with image in the middle of the screen When turned on the image opens in the middle of the screen Edvaldo Pereira Neto
PHILCO PH28T35DG LED
TV works normally for a few minutes, when it heats up it turns off. Check the cathode of d201, the voltage will have to be 3.3v, if it is below, or gradually decreasing, remove or replace c206. electronicssupplyparts - Gramado/RS
PHILCO PB500BT
Turns on for a few seconds and turns off the display and turns off the sound, returning to stand by Ic 4, ht7533 on the display panel, replace the same one or another 3.3v regulator. Be careful with other regulators, as the input and output are different. Ev antunes
PHILCO PH21SS
It doesn't turn on, when it goes to activate it makes a noise and heats up the 22k r448 resistor, close to the deflector connector Capacitor c441 de 240nf/400v Replace it, which in this case was completely open Romildo Behrend
PHILCO PCM-2046
The TV worked normally but tsound was no OSD and tsound were white stripes on the top of the screen as if it were a bad 100uf/35v capacitor, in addition the resistor r614 had charred. Vertical outlet ci with possible damage. Replace the IC and resistor. (tec. edfersom, varjota-ce) Edfersom
PHILCO PH32M LED A3
Everything works after half an hour and the keyboard stops working. After +- an hour, the dsplay image stops working, the sound is normal, the LED lights up. Solution modify r155 2r2 change 4r7 2w or 3w increase IC heatsink on the main board. This email address is being protected from spambots. You need JavaScript enabled to view it.
PHILCO PH24D20DMR2
No image Open fuse, dp6 diode with leak on the t-com board. q813 fet p channel shorted on main board Djalma Moreira
PHILCO PH32U20DSG LED
No image Burning q808, p channel fet, close to the processor C214, "10μF" on t-com board shorted. Djalma Moreira
PHILCO PH39E37DSG
Does not turn on blinking stand by Replace dp9 diode ba158 primary power supply Replace dp9 ba158 diode sergio
PHILCO PME22
Micro-ondas
The power button doesn't work and it's not the membrane Leaky display Leaky display. all segments light up, but when you try to press the on button, it doesn't come on. The solution I found, since I didn't find the display available and changing the board was unfeasible, was to place a diode (1n4007) in series with the shorted pin, with the cathode connected to the display and the anode on the track. To identify which pin, just release one by one until the microwave turns on, in my case it was the first pin on the left next to the CN6 connector. Miratec Eletrônica
PHILCO TV PTV43E60
TV turns on but the LEDs on the screen keep blinking 470k RB10 resistor in the LED driver changed to 510k, it is close to the LED connector Ariel Santos
PHILCO PH29C
Tv works - vertical closed Ic301 Replace ic301 stv8172a =la78045 EMERSON RIBEIRO
PHILCO PH39N91D
Doesn't turn on anything, power supply primary is dead. Ci position oscillator nw901 Changing the ci position nw901 GL Eletrônica - Contagem MG
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 PH28S63D
With sound and no image, dark screen Led defect, 1 led with change but not open and not in Kurdish Bad defect to find, if you test it with a "homemade" LED tester you won't notice the defect because they all turned on normally, apparently it wasn't an LED. With the power supply adjustable to 5v, I powered the LED, then I only found 1 replaced, I replaced it and the TV started working again. LED on the middle bar, next to the charging connector Claudio Jorge Eckert Junior