Dicas Reparação PHILIPS





Pesquisa: PHILIPS

Resultados 13482

MarcaModelo
(Chassis)
SintomaCausaSoluçãoPor:
PhilipsFL1.0No LEDs blinking, no +Vstart (17,5V), no +5standby (5.5V)Check TS7250 (4822 130 62509; BUX85F). In case of a failure of TS7250 it is recommended to change the following components on the Large Signal Panel. Position Component New Code no. C2260 470pF 4.7nF 4822 122 317
PhilipsFL1.0No colors in TV modeCheck IC7365 (TDA4650) on the SSP (4822 209 30837)
PhilipsFL1.0No analogue soundChecks showed that the 10Mhz clock signal required by IC 7600 was missing. This was caused by Crystal 1602 4822 242 80276
PhilipsFL1.0Nicam not working on certain frequencies and no FM soundFit replacement tuner unit 4822 210 10416 and adhere to modifications!
PhilipsFL1.0Modification of the stand-by SOPSModification of the stand-by SOPS --------------------------------- Due to a shortcircuit in the stand-by SOPS it can happen that fuse 1250 breaks down too slowly. Because of this the fuse can carbonize and the current will flow for a to long time which c
PhilipsFL1.0Low frequency hum from subwoofer, buzz from right hand squeeter.Check DC level on pin 1 and 9 of IC7011 (TDA1521). If not correct, replace (4822 209 63913).
PhilipsFL1.0Low Brightness TXT and OSD, Picture OKIf this condition occurs, check the Option Codes. Resetting the Option Code numbers as per the Service Manual provided the cure.
PhilipsFL1.0JitterIn PIP unit change the value of R3336 to 4k7.
PhilipsFL1.0How to enable/disable "Child Lock"Press "MENU" button on Remote Control. When the menu appears on the screen, you select "SPECIAL FEATURES" (this expression is language dependent) Within "SPECIAL FEATURES", the "CHILD LOCK" can be enabled or disabled.
PhilipsFL1.0Horizontal instable picture (jitter)R3405 instable; check/replace (4822 051 10303)
PhilipsFL1.0Horizontal amplitude cannot be adjustedTransistor 7610 (2SA1359) on the LSP short circuited, check/replace. (4822 130 60111).
PhilipsFL1.0Frontends FQ816ME/B and FQ816MF/IFFrontends FQ816ME/B and FQ816MF/IF ---------------------------------- 1. For the frontend with service code number 4822 210 10507 the following types can be supplied: FQ816ME/B with factory code number 3122 297 10901 FQ916DME/SERVICE with factory
PhilipsFL1.0Flashing LEDs; hardware protection from line circuit.Check E/W transistor TS7610 (2SA1359; 4822 130 60111) on the LSP. If, after replacement of TS7610, the high tension voltage comes up to 30 volts only: Check LOT L5555 (4822 140 10421) for the 21" and 4822 140 10408 for other sets). If the LOT has to be re
PhilipsFL1.0Fall off position 3204 on the Large signal panelFall off position 3204 on the Large signal panel ------------------------------------------------ When position 3204 (NTC/PTC; 4822 116 40215) on the LSP is defect it is recommended to replace it by a PTC/PTC (4822 116 40253). Together with this change al
PhilipsFL1.0Extension frequency range SATELLITE receptionExtension frequency range SATELLITE reception --------------------------------------------- Only for sets with SAT box: In the present FL sets with a SAT box the frequency range is: with SF914 tuner 950 - 1750 MHz with SF916 tuner 950 - 2000 MHz (optio



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