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Philco Repair Tips




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Search: philco
Results: 4811
Make Model Symptom Problem Solution By
PHILCO PH24D21D
Red LED stand-by, does not turn on Corrupted eprom memory Rewrite eprom memory Eletronica Jambeiro
PHILCO PH200N
Turns on the blue volume LED lights up, but the display does not turn off On the front panel board the c11-104 =100k 50v ceramic short I replaced, which caused the short comes to the main board, very close to the photocoupler the 2 resistor changed and opened r152-330r smd and r153-2k2 smd, already on pin d14 - fr107, tsound is an open resistor r137 - 2r2 smd and q17 - mpsa92 in short, near this transistor r139 - 100r with smd leak, I replaced these components and the display started working again Defect resolved Eletronica Hally
PHILCO PCM-1451
Then turns off. Zd941 (30v zener diode) in the protection line. To disarm the protection, simply ground pin 35 of the micro (ic101). Noca (Manoel)
PHILCO PCM-2051
Then turns off. Zd941 (30v zener diode) in the protection line. To disarm the protection, simply ground pin 35 of the micro (ic101). Noca (Manoel)
PHILCO PH21MG SS
3 colored lines at the top Electrolytic capacitor c307 100uf 35v open Reginaldo Alves
PHILCO PH21MMS
Turn on and off Check q802 2n5551=mpsa42 check short q451 and c452 if they are good to change d 454 Replace d 454 short Center som
PHILCO PB120N
USB doesn't work Touch key (stop) on the function panel For this device to work with USB, you need to press the stop key on the function panel so that it switches from CD to USB function and it did not do this operation because the key did not activate, replacing it with another one was great. rubertan eletronica silva joao monlevade
PHILCO PH200N
Does not turn on - does not turn on standby Diode d14 fr107 Medium diode good but when it warmed up it started working again Adriano de Souza
PHILCO PH43U21DSGW
The TV displays the following symptom, the standby light turns on and turns on and the LED turns off and comes back on. It does not turn on by pressing it several times. The TV turns on normally. Doing the tests I found that the wifi wasn't working. Capacitor c54 shorted to the 5v line on the board replaced, same problem solved, TV started working normally again Adriano Miranda
PHILCO PB500BT
Panel works, but makes a buzzing noise and does not perform functions Burnt 5 volt CD7805 regulator Replace regulator 7805 NilPassos
PHILCO PH21SS
Power supply drive buzzing Resistor r514 d 35 k changed Moizaniel
PHILCO PH24T21DMTR LED
Does not turn on, 3v and 12v power supply C106 com riple Replace c 106 4.7nf 50v POLYTEC
PHILCO PH200
Stuck on disk U5 After checking the entire component power circuit, the only solution was to replace the u5. André Paixão
PHILCO PH21MSS
Turn on and off Q802 2n5551 so replace. Q802 2n5551 so replace. DJ PITUKA
PHILCO TPF2121
Increases and decreases volume even with the digital turned off Digital do power Replace Raimundo
PHILCO PHT777
Doesn't start Burned out u13 on the main PCI. See if tsound is voltage at the power supply 12v-12v 5v if tsound is, look at u 13 on the pci pr if tsound is 1.8v in the middle, if not, replace cx1117 1.8. JORGE TV TEC PARANA
TV PHILCO PV-1454
Opens the screen with an opaque rainbow-type theme Tda9309 i.e. vertical output Replace tda 9309 12v+ diodes from 12v- and diode 601 asl
TV PHILCO PV-1454
LED does not turn on weakly blinking Saida vertical tda9309 Replace asl
PHILCO PH21MGSS
Vertical beamed from the middle down with colored stripes Diodo301in4007aberto I put another one and the TV is good again Gabriel eletrônica
PHILCO PB120N
Doesn't work Transistor q102 celsotecnico