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Philco Repair Tips




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Search: philco
Results: 4775
Make Model Symptom Problem Solution By
GRADIENTE OU PHILCO TPF 2130
Turns on and off as soon as the signal and video appears note: blurred as if it were a defective socket Smd capacitor shorted vertically Replace c 601 (smd) short and r708 open George Pontes
PHILCO PCM1446
TV doesn't turn on. Defective power supply, zd904=30v zener with leak and r923=1r open. I replaced the zener and the resistor and jewel. Amando Olímpia.
PHILCO PCM2044
No characters R612 de10k asbrito
PHILCO PCS2952
Flashing oled power without parazr Power supply c 911 luiz de sao
PHILCO TPF29S4F
Cushion effect image R1701 aberto 10r2w GILSOM
PHILCO PCM 1444
Running away from color and shaking as if it were out of horizontal frequency C205 2.2mf put new, close to the micro This email address is being protected from spambots. You need JavaScript enabled to view it. Jaicós -PI
PHILCO PHT550
Does not read CD/DVD Disc motor does not rotate (despite the voltage it did not work) Changing the motor and 1r smd resistor on pin 12 of the c.i. motor drive. u4 (a5888s)
PHILCO TP2053
Didn't care When connecting the TV to the socket, the LED turned on and the power supply in standby went to 15 volts. When activating the power power supply it rose to 115v and then dropped to 15v. I removed the solder from the +b of the fly and activated it and the 115 stabilized. I removed it the fly and put a test one and the TV started working again Replace fly back José Gusmão
PHILCO PCM-1451/2051
Out of phase or shadow in the image and horizontally displaced R710 changed zd702 8v2 with leak. Replacement alex/feteer
PHILCO TP20V56
TV with everything magnetized image with blurred colors Curto n q902 triac bt138 em Connect it directly without a triac, close it, throw it away and as if it were a relay, turn on the demagnetizing coil when you turn on the TV, but other TC models do not use a relay or a triac marcos melo cascavel ceara
PHILCO PSC-2976S
No contrast Dz701 zener diode shorted Replace for new zener diode
PHILCO TVPH21B
BRITANIA 		Doesn't work R552 - 100k 1/or 100k was replaced to 130k PIMENTA
PHILCO PC 1444
Vertical closed, opens only about 5 cm See r 615, open Master Eletronica
PHILCO HITACHI 20
TV inoperative, burning fuse It was the c904 shorted Eletroclaudio Aguas Belas PE
PHILCO TPF-2130
Closes the image as if the negative voltage was missing at the vertical output Glue that goes over the negative diode of the vertical output (d702) Take it out if it resolves, then that was it CSOM (66)34231060
PHILCO CPH 06
20 		As na tv e sem as no av Ci 18 legs Bad the av pin goes there negodrama
TV PHILCO/HITACHI PC-2035
CPH-03 		Only turns on after complete cooling C925 4.7 uf 160v from power supply, zero capacitance Substituted GEORGE
PHILCO PCM2051
Blinking led +b ok I measured the +b of the T702 transformer and it was having too much consumption it should have been +or- 35v it only had 8v I noticed the fly back with heating, I changed it and it was ok Replace flyback ov2094/d1 obs these flyback giving you a lot of defects as it had already been replaced days ago (I had 3 identical cases with this blessed fb and it wasn't cheap) fernandocamarques
PHILCO TPF 2902AV
TV with black bands on the horizontal sides C 706 as low capacitance Also replace c708 multsom
PHILCO PCS2952
Dark screen with a red line running horizontally and a colored circle appeared in the center of the screen every 2 seconds and a blinking LED. 33v from the varicap is ok 20v from the power supply is ok 12v from the power supply is ok IC701-9v regulator that is connected to the 12v line of the fly back is oscillating between 3 and 4.5v and at its input the voltage oscillates between 11 and 6 v . 200v in the video is 134v. as the 9v voltage of the ic 701 was oscillating both at the output and at the input, I connected an external regulator to test, so the TV worked normally, the trick I did was connect a PC power supply using the 12v output on a new 9v regulator, I then concluded that there must be a problem with the rectification of the 12v that feeds this ci (ic701), so I started changing c722 - 470uf/16v and the TV started working again. C722 - 470μF/16v This email address is being protected from spambots. You need JavaScript enabled to view it.