Dicas Reparação PHILIPS





Pesquisa: PHILIPS

Resultados 13482

MarcaModelo
(Chassis)
SintomaCausaSoluçãoPor:
Philips23DV1Audio not recorded; previous audio not erasedRemove connector from cable of erase-head and solder the wires directly on the erase-head. Check also whether metal-flakes are present in the flatcable connection of the audio-sync head. Note: touching the wires can already hide the complaint!
Philips22GR9972Txt intresolder sm ceramic caps on Txt pcb
Philips22GR9972"Mono F2" flashes up at odd timesresolder sm ceramic caps on Nicam pcb
PHILIPS21ST2731/05PICTURE SHIFTED/BLANK ONE SIDEIC7470 FAULTY TDA2579B
Philips21PV688/39St/by onlyCheck Field chip & LOPTx - If field chip old type (with "5Y" or lower) marking its the old type - order kit pt no 4822 209 16781 which includes chip & other parts
Philips21PV688/05Switches to st/by at sw onCaused by F o/p chip TDA8356 (no heatsinjk compound), also R3512 4R7, R3541 1R
Philips21PV688/05No picNo heater supply to crt - R3532 & R3537 4R7 o/c
Philips21PV688tripping, LED flashing red/greenLOPTx u/s (4822 140 10655)
Philips21PV688St/by onlyFus res 3514 4R7 3w o/c when TDA8356 IC 7510 fop chip fails
Philips21PV688Service Mode - enteringPress 'stop' on hset & 'play' on front together for about 5 secs
Philips21PV688Remote not workingPut in service mode, select 'Service Control' & click 'ok'. Check option codes tally (on label at back of unit). If ok 'Clear' EEPROM
Philips21PV688No Video remote operation (TV sect ok)Leave batts out of handset to discharge (several hours)
Philips21PV688int. shutting down after frame IC has been replacedif replaced with later version 6 , also fit frame mof kit 4822 209 16781
Philips21PV688dead, PSU not runningR3338 39R 0.25W o/c (discharge mains cap first!)
Philips21PV688Dead - safety res R3514 & 3592 o/c & D6524 s/cNow tripping - TDA6107Q on crt base & FOP chip faulty



Assistência TécnicaAs dicas apresentadas destinam-se a técnicos de eletrónica, a tentativa de reparação ou assistência sem ter conhecimentos de eletricidade e eletrónica, podem provocar danos mais graves aos equipamentos e, devido a tensões muito elevadas em alguns circuitos, graves danos fisicos que podem constituir um risco em determinadas reparações.

Não arrisque reparar equipamentos com tensões elevadas se não tiver conhecimentos técnicos para o fazer em segurança.

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