Dicas Reparação PHILIPS





Pesquisa: PHILIPS

Resultados 13483

MarcaModelo
(Chassis)
SintomaCausaSoluçãoPor:
PhilipsMD1.1EBad focus or focus varies in a new set or after CRT replacementPossible solution: Short circuit the focus and the G2 pins of the picture tube with the aquadag coating. Switch the set on for approximately 5 seconds. After this return the set to its original condition. Check if the focus adjusted normally. If not repla
PhilipsMD1.1EAfter +/- 15 minutes distortion at high volume.Check/replace IC7353 (MSP3400; 4822 209 90562).
PhilipsMD1.1A 29PT886A/79RDead with burning smellCap 2428 330nF 250v conn arcing
PhilipsMD1.1ANo synchronisation with OFF-AIR (arial) pictureCheck and replace if necessary: Item Description (New) Order number 2122 220nF 25V 20% 4822 126 13061 on the small signal panel. REMARKS :IRIS symptom code: F361
PhilipsMD1.1ANo synchronisation on AV (input) signalCheck and replace if necessary: Item Description (New) Order number 2115 220nF 25V 20% 4822 126 13061 on the small signal panel. REMARKS :IRIS symptom code: F361
PhilipsMD1.1ANo rasterCheck and replace if necessary: Item Description (New) Order number 2137 220nF 25V 20% 4822 126 13061 on the small signal panel. REMARKS :IRIS symptom code: 1316
PhilipsMD1.1AMODIFICATIONS IN THE SPARE PARTS LISTMODIFICATIONS IN THE SPARE PARTS LIST The following components are changed in the MD1.1A spare parts list: Item New component Service code Location 2404 3.3 nF 5% 50V 5322 122 33446 Audio panel 2506 330 nF 10%
PhilipsMD1.1ALED blinks green & red every 7 secondsChange R3511 (on the Large Signal Panel) to 4K7 ohm (5%; 0,5W). Order code is 4822 116 52283.
PhilipsMD1.1AHumming sound in power supplyCheck and replace if necessary item C2506 on the Large Signal Panel with a 470nF capacitor (code number = 4822 121 42074). REMARKS :This modification is implemented in production from week 9739 onwards.
PhilipsMD1.1AHow to enable/disable "Child Lock"Select "FEATURES" (this expression is language dependent) menu on Remote Control. Within "FEATURES", the "CHILD LOCK" can be enabled or disabled.
PhilipsMD1.1AERROR IN SERVICE MANUAL MD1.1A (4822 727 21523)ERROR IN SERVICE MANUAL MD1.1A (4822 727 21523) Table 8.9 on page 47 of the service manual contains errors. A number of sets is fitted with a Toshiba Lavender Mask CRT. The 3rd option code for these sets is stated incorrectly in the Service Manual.
PhilipsMD1.1ACracking sound on some channelsReplace item 2404 on the Audio Module by a 3.3nF 5% 50V capacitor (order code: 5322 122 33446) REMARKS :This modification is implemented in production from week 9727 onwards.
PhilipsMD1.1ACorrection to styling 217 of Product Survey 1999-3 (3122 785 10300)The code number of position 12 of styling 217 is not correct. The correct codenumber for position 12 is 4822 240 10346.
PhilipsMD1.1ACORRECTION ON PRODUCT SURVEY STYLING 157 (MD1.1A)CORRECTION ON PRODUCT SURVEY STYLING 157 (MD1.1A) The mentioned service codes for items 13 and 15 are NOT correct. Item 13 and 15 are supplied as ONE assembly. The order code of this assembly is: Item Service code Description 13/
PhilipsMD1.1AComponent changeComponent change Item 7480 on the large signal panel has changed from: OLD 4822 130 63726 MTP3055EFI to: NEW 4822 130 11336 STP16NE06FP REMARKS :This change is implemented in production from week 9839 onwards.



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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