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This service manual was determinant to enable to fix my Alpine Amplifier. I am pleased with my purchase. For a 5 star rating I would like to see a higher resolution scan of the printed circuit board lay-out because the gray scale grafics was dificult to see. Also some schematic diagrams were scanned at a slight angle. Never the less, it had all information I needed to troubleshoot and service my equipment.
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Complete manual, the good quality of reproduction allows enlarged print-out of the schematic diagram in the size it probably had in the original print edition and which is necessary for practical use.
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The service manual was complete and the components on the drawings very good visible.
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downloaded next day , manual is very helpful , fast and easy
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This Service Manual was exactly what I needed to repair my Philips TV. The purchase was convenient and I received the manual at the same day I paid for it.
FLOW CHART NO.14 The disc tray cannot be opened and closed. (It can be done using the remote control unit.) Does the voltage of Pin(4) on IC2001 become 75mV when pressing "OPEN/CLOSE" button on the unit? Yes Refer to "FLOW CHART NO.15" <The disc tray cannot be opened and closed.> FLOW CHART NO.15 The disc tray cannot be opened and closed. Replace the DVD Main CBA. No improvement can be found. Yes Replace the DVD Mecha. FLOW CHART NO.16 [No Disc] indicated. (When the focus error occurs.) Replace the DVD Main CBA. No improvement can be found. Yes Replace the DVD Mecha. FLOW CHART NO.17 [No Disc] indicated. (When the focus servo is not functioning.) Replace the DVD Main CBA. No improvement can be found. Yes Replace the DVD Mecha. FLOW CHART NO.18 [No Disc] indicated. (When the laser beam does not light up.) Replace the DVD Main CBA. No improvement can be found. Yes Replace the DVD Mecha. No Original DVD Main CBA is poor. No Original DVD Main CBA is poor. No Original DVD Main CBA is poor. No Original DVD Main CBA is poor. No Replace the "OPEN/CLOSE" button (SW2005).
3-4
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