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 | 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 | Tsound 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 | |
PHILCO | PC 2039 CPH 4 | Works for a period and turns off | After leaving it on for a few minutes and working perfectly, it turned off. | Abl line resistor (r-723) 27k toast, just replace and that's it. | Ademar Videira sc |
PHILCO HITACHI | PC2041 | Closing a little vertical at the top and shaking at the bottom | After changing almost all the electrolics and it didn't solve the problem, I did the capacheck on the c908 | Replace c 908 10 micro for 50v | marciorvgo |
PHILCO | PH21 SS | Vertical closing intermittent, about 10cm at the bottom and top | Was checked and replaced cond. electricity, diodes and vertical circuit and nothing... finally a resistor r459a - 0.82r (gray, red, silver, gold and purple). | Just replace it with another one and that's it... ok | Max Andrade |
PHILCO | 1452(O)AV | Nothing working, tsound was only 160v on the capacitor. | I replaced the 220k open power supply resistor and it worked. | joosias | |
PHILCO | PH21SS | When connecting to the mains, the LED lights up and goes into protection | 150k open resistor r554 and 100k r552 | Just replace and go for the hug | Fabio Dullius |