Philips mcd 119 service manual

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1-1Service Tools: Universal Torx driver holder .................................4822 395 91019 Torx bit T10 150mm ...........................................4822 395 50456 Torx driver set T6-T20 .........................................4822 395 50145 Torx driver T10 extended .....................................4822 395 50423Compact Disc: SBC426/426A Test disc 5 + 5A ...........................4822 397 30096 SBC442 Audio Burn-in test disc 1kHz .................4822 397 30155 SBC429 Audio Signals disc .................................4822 397 30184 Dolby Pro-logic Test Disc ....................................4822 395 10216SERVICE AIDSGBWARNINGAll ICs and many other semi-conductors are susceptible to electrostatic discharges (ESD). Careless handling during repair can reduce life drastically. When repairing, make sure that you are connected with the same potential as the mass of the set via a wrist wrap with resistance. Keep components and tools also at this potential.ESDCLASS 1 LASER PRODUCTGBSafety regulations require that the set be restored to its original condition and that parts which are identical with those specified, be used Safety components are marked by the symbol !.Lead free

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Set remains closed! Standard repair procedureN Y Play a CD for at least 10 minutes Yplayability ok ?Nplayability ok ?add Info for customer "SET OK"playability ok ?Y N check playability N Y playability ok ?check playability check playabilityEYE-Pattern ok ?N Y check "EYE-Pattern" replace CD DriveLaser current ok ?N Y check Laser current CD Drive offsetsok ?N Ycheck CD Drive offsetsclean the lens check playabilityreturn set Customer complaint "CD related problem"return set return setreplace CD Drivereturn setreplace CD Drivereturn setreplace Signal Processorreturn set"fast" lens cleaning1 23 4 5 6 7For flap loaders (= access to CD drive possible) cleaning method 4 is recommended1 - 7 For description - see following pagesCD PLAYABILITY CHECK1-2