Dicas Reparação PHILIPS





Pesquisa: PHILIPS

Resultados 13482

MarcaModelo
(Chassis)
SintomaCausaSoluçãoPor:
PhilipsANUBIS-SHow to activate "Hotel mode"Applicable for family: PLL sets For DD sets Identification on uP: Hotel mode can only be activated if the software for hotel mode is available (so an "H" version) and when the hotel mode option (address 246) is enabled. Only 1 hotel mode is possible: Ho
PhilipsANUBIS-SHow to activate "Hotel mode"Applicable for family: VST sets For DD sets Identification on uP: Hotel mode can only be activated if the software for hotel mode is available (so an "H" version) and when the hotel mode option (address 246) is enabled. Two hotel modes are possible: Hot
PhilipsANUBIS-SHow to activate "Hotel mode"Applicable for family: PLL sets For AA/BB/CC sets Identification on uP: Hotel mode can only be activated if the software for hotel mode is available (so an "H" version) and when the hotel mode option (address 246) is enabled. Only one hotel modes is poss
PhilipsANUBIS-SHow to activate "Hotel mode"Applicable for family: VST sets For AA/BB/CC sets Identification on uP: Hotel mode can only be activated if the software for hotel mode is available (so an "H" version) and when the hotel mode option (address 246) is enabled. Two hotel modes are possible
PhilipsANUBIS-SHorizontal flashing lines across picture in VHF 1 at certain volumeAt the stereo playback panel (diagram G Anubis S AA manual 4822 727 19707 in GB and 4822 727 19719 in E) it is recommended to: Add 2n2 10% 50V (4822 122 33531) at junction 2893/3891 and pin 2 S18 Add 2n2 10% 50V (4822
PhilipsANUBIS-SGeometrical distortion at teletext receptionIn case of some degree of distortion at teletext reception, it is recommended to: change R3828 to 1k 5% 0.25W SMD 4822 051 10102 REMARKS : Sensitivity of the horizontal deflection can be effected by different beam current, especially a
PhilipsANUBIS-SFor all ANUBIS-S AA (PV2) sets Failure of IC7400 For all ANUBIS-S AA (PV2) sets Failure of IC7400 frame deflection after protection --------------------------------------------------- If IC7400 is damaged after an activation of the internal protection circuitry inside IC7400 it is recommended to: Add
PhilipsANUBIS-SFailure on Line Output Transistor TS7445 (2SC379X)In case of failure of the Line Output Transistor TS7445, it is recommended to adapt the circuitry as follows: For 14" Anubis S AA sets: * change TS7445 into BU1508DX (4822 130 63569) * delete R3445 * change R3444 into 4k7 5%
PhilipsANUBIS-SFailure on Line Output Transistor TS7445In case of a failure on the Line Output Transistor TS7445 in Anubis S CC, it is recommended to adapt the circuitry as follows (see diagram A page 7 service manual Anubis S CC) (GB 4822 727 20288 and ES 4822 727 20289) * Delete Scan Protection Panel * Cha
PhilipsANUBIS-SFailure of TS7513 for 21" ANUBIS-S BB /93In order to reduce the voltage accross the drain source of TS7513 it is recommended to: Replace R3526 by 47k 5% 4822 053 11473 Place 2 beads (4822 526 10609) between anode D6530 and D6531 (at the secondary side of the power supply) and the PWB at the c
PhilipsANUBIS-SFailure of TS7513 for 21" ANUBIS-S BB /93In order to reduce the voltage accross the drain source of TS7513 it is recommended to: Replace R3526 by 47k 5% 4822 053 11473 Place 2 beads (4822 526 10609) between anode D6530 and D6531 (at the secondary side of the power supply) and the PWB at the c
PhilipsANUBIS-SDouble image (only for 54/71/77/85/87 sets)Delete C2286, C2287 and C2288 at the outputs of the video controller IC7225-6D REMARKS : Introduced in production week 9333
PhilipsANUBIS-SDistortion of soundReplace C2102 by 4n7 (4822 126 12641) Add R3130 56k (4822 116 52291) Add R3136 39k (4822 020 23903) at pin 1 of IC7225-6F audio part REMARKS : Introduced in production week 9331
PhilipsANUBIS-SDistortion in BTSC soundReplace R3824 by 18k (4822 051 20183) Replace R3825 by 18k (4822 051 20183) REMARKS : Introduced in production week 9336
PhilipsANUBIS-SDefocus of the teletext charactersIt is recommended on the teletext panel (diagram N) to: replace D6813 by a LLZ-C3V0 4822 130 80879 REMARKS : Introduced in production week 9407



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.

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