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Philco Repair Tips




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Search: philco
Results: 4810
Make Model Symptom Problem Solution By
PHILCO PH1700BT
Turning off by itself, sometimes it takes a while to turn on Change the micros! the defect is just one, but I always change them all! Replace all computers (rodrigo cofferi) Rodrigo cofferi
PHILCO TP2010
Does not light up or standby +b with 45v all other voltage absent or low Tl431 just change it which regulates the power supply Replace tl431 Beto2828
PHILCO PH48
Turn on the LEDs, with sound but no image Cap shorted on the t-com board in my case the c09 Rodrigo cofferi Rodrigo cofferi
PHILCO PTV32G50SN
The red LED does not turn on, press the power LED turns off and returns to the red LED and does not generate voltage in the v-con Smd capacitor in v-con position c48 c49 WM ELETROTEC
PHILCO PH32F33
Back light very weak, turns off LEDs 300k r624 smd resistor changed, it was measuring 170k - on the inverter board I didn't have the SMD one, I put a common 270k resistor, it was wonderful. Pardal-x
PHILCO PH28D27D
Sem standby C723 shorted Eletrônica Mirage
PHILCO PTV43E60SN
JUC7.820.00207831 		Does not turn on the backlight, no voltage in the LED connector or low voltage! in my case it was 2v Measure voltage on ub1 mp4010 On pin 1 of the ci tsound must be 12 vts, if not, remove qp411 and close a short from emitter to collector and remove cb 6 just below! If you have a voltage of 12 Vts, measure the voltage at pin 14, if it is below 4.3V, remove RB23 and CB9, above CI! Rafael Sena
PHILCO PH39E53SG
TV turns on, quickly flashes the logo and turns off the backlight At first it appears to be the LED bus, but in this case it is the ovp control resistor Tsound are 2 51k SMD resistors on the inverter board, (r625 and r626), in my case r626 was open Hcsbarra
PHILCO BRITÂNIA PH21M2
Vertical closed from half to top, and with colored lines. Diode vd401 (1n4004) open Just replace it and it's back to normal. Tiago C. Neves
PHILCO PTV40E21DSWN
Stopped, no stand-by LED lights up, no 12v power supply Tsound were no shorts in trts, nor in regulators - both in the primary and secondary 47x100v smd capacitor close to the LED bar connector in short - c189 VICTORINO
PHILCO PHT670
Doesn't start Nor 3.3 volts I replaced the 5 and 12 volt power supply capacitors, it didn't solve the problem, check the diode d9 rl207 to see if it is passing 4 volts Elbiobosenbecker
PHILCO 40D10DSGW
Lights up black-layt and turns off after replacing the LED bars Remove r410 from 2r2 Eletronica Moisés
PHILCO TV PH39F33
DSGW 		TV turns on and backlight doesn't come on Low 24v and 58v power supply 24 only had 22 58 with 49v U402 shorted and d406 18v zener shorted Marivaldo
PHILCO PH28N91DSGWA
Does not accept control C1 Remove c1 from the buttons pci Brackmann
PHILCO PH16D10DB LED
Doesn't start C723 shorted Pardal-x
PHILCO PH19M LED A
Turns off after half an hour or sooner One of the keyboard keys is flashing. Replace the defective key, or all of them. Pardal-x
PHILCO PVT24N91SA
Lower LED current Remove the 3 r300 resistors and place a 2r2 2w resistor on the fet ww802 Lowered 6v Medeiros Eletrõnica Barbacena MG
PHILCO PTV32D12
No audio Mute Remove the ra64 close to pin 10 of the lvds. GDP2
PHILCO PH29T21D
No image, backlight on Capacitor cd19 shorted on the vcon board Remove the capacitor Gabriel
PHILCO PH21C
Dark stripe on the left side C405 2k2100v Lopestv