Search: philco
Results: 4811
Make Model Symptom Problem Solution By
PHILCO TPF2121
Altered power supply, (+ b quese 170 volts.) triggering protection. R919 - (120k) fully open. Carlos Maia
PHILCO TPF2121C
Vertical closed Chap. c614 shorted 47nf ceramic Replace component note: short on the scale x1 this one is actually shorted, hugs FABIUSMAX
PHILCO TP20V56
Image disappearing brightness, starting at the top, normal sound. D 602 as leak aelson
PHILCO PT1410
Inoperative, led off. It was the broken q901=stp9nc70zpf mosfet, ic901=ta1507p, r918=2k2 starting. I changed it and left for the hug. ELETRÔNICA MELO BOA VIAGEM -CEARA
PHILCO PCS-2700
(correction) TV without +b on the secondary, with blinking LED As previously reported, the capacitor (c 720) is not 10uf but 47uf Ademar / Videira sc
PHILCO PCS-2700
TV without +b on the secondary, with blinking LED Change the electrolytic capacitor (c-720) 10uf x 25v located inside the vertical heatsink Ademar / Videira sc
PHILCO 2956
Turns on, turns off then arming protection I realized that it didn't have filament protection, then I discovered that it had 180 volt protection, so I turned off the 10k r725, it worked better when reduced, I found the c1703 changed, I changed it and ran to hug it, then I turned it on to the r725 and it was fine
PHILCO PH21B
Turning off and on Strw6553 replacement Strw6553 replacement fco
PHILCO TPF 2121C
Colored vertical lines at the top of the screen and then turns off Capacitors c 914 and c 918, with loss of capacitance. Replace them ÁVILA
PHILCO PH200
PH200
Inoperative, nothing lights up Audio output short tda7265 removing the ci the device turns on Replace the tda7265 carlosss
PHILCO TP1454
Normal power supply oscillates, falls and keeps turning on and off Q901 supply regulator Replace EletroClaudio Aguas Belas
PHILCO/GRADIENTE 2922
Does not open vertically The device did not work after the analysis carried out revealed a deficiency in the eeprom data (memory. All I had to do was replace it and the device worked perfectly. Ademar Videira sc
PHILCO PCM2146
LED stays on, and does not turn horizontal Q901 and q904 short Changing I'm happy Juca Eletronica System
PHILCO TP-2920
Normal power supply on standby, but when turning on the TV, the demagnetizer relay hits and goes back to standby Flyback This TV arrived from another technical support department all messed up, I then tested the power supply and this TV is cool. When in standby the b+ is around 11v and not 126v, so disconnect the b+ pin from the flyback and press the TV switch, measure the b+ and it was normal 126v, so I looked for a short in the secondary power supplys with an analog multimeter on the 1x scale and I didn't find it, I replaced the flyback and the TV started, but with the horizontal displacement a9no synchronism, so I checked with the osciloscope on pin 34 of ci 101 that it didn't I had a horizontal pulse, in a more accurate analysis of the components in this line, I checked that the c720 had impact marks, I replaced it and the TV worked normally ivan@
TV PHILCO MOD 2121C
Power supply so the LED wouldn't even light up Resistor 911 2m2 open/changed ROBERTO S LUIS MA
PHILCO TVPH21SS
Vertical closed Secondary diode (+13v), which supplies the c.i. vertical vd566 (fr154) Replace vd566, measures good, replace the same Eletronica Staub
PHILCO TV PH 21
Increase luminance, turn off the TV by closing the side first. Power supply R512 LOU
PHILCO PCM TODAS
+20v low, LED flashes and does not turn on Memory with corrupted data Replace or reset antonio nobrega(patos pb)
PHILCO PCS 2700
No color C512 of 10 nf shorted, killing the voltage that feeds the tda 4662 Vanoil
PHILCO 1452N
TV not working, accumulating charge in the power supply capacitor. As soon as I turned on the TV, the stany-bay turned on and went out Person who was changed and functional atv beauty ra906 of 470k changed fasilva