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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.
S-DV77, S-DV77SW, S-DV77ST
7. GENERAL INFORMATION
7.1 DISASSEMBLY
1. Removing the Amplifier Assy
1) The Amplifier Assy is attached to the cabinet by 6 external screws 1. To detach it, pull down the subwoofer toward the left side. 2) Then unfasten those screws 1 . 3) Then stand up the speaker again. To detach the Amplifier Assy, first remove the connecting code. Then pull straight the Amplifier Assy toward back and remove it.
Screw1 Screw1
2. Removing the Subwoofer
1) The speaker element is attached to the back board by 4 external screws 2.To detach it, unfasten those screws. 2) When attaching it,face its terminal upward.
3. Removing the Cosmetic Baffle
1) The cosmetic baffie is attached to the baffle by press-fitting. To detach it,pry it open by inserting a flat blade screwdriver into lower side.
Screw2
Screw2 Connecting Code
Amplifier Assy
4. Removing the Cosmetic Duct
1) The cosmetic baffle, those screws are removed when removing the cosmetic duct attached in cosmetic baffle with 8 screws.
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