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 | 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 | |
PHILCO | 1452N | TV only with sound without image | Person who was changed c922 from 220uf to 160 volts just changed functionality beauty | fasilva | |
PHILCO | PH21MSS | Closed vertical with lines of retraces at the top | D811 | EletroClaudio Aguas Belas | |
PHILCO | PH21MSS | "rainbow" image - no plot | There is no negative supply from the vertical ci - check the entire line | D811 (fr104 = 1n4004..07) | Baguatech |
PHILCO | PH 29US A2 | Vertical closed | Caps c563, c555, e c406 | Replace | EletroClaudio Aguas Belas |
PHILCO | TVPH21USA1 | Line at the top of the screen | C-406/220 mf/35 v c-562/1,000/25v | JNETO GOIANINHA |