Circuit Board Disassembly - NAD T512C Service Manual

CIRCUIT BOARD DISASSEMBLY

Note: Before removing the main circuit board, be sure to shortcircuit the laserdiode output land.
After replacing the main circuit board, open the land after inserting the flexible connector.
(Refer to Mechanism Disassembly)
1. Disassembling of Main Circuit Board
and Interface Board
1. Remove the top case.(See Fig. 2-1)
2. Remove 14 screw (B).
3. Remove the Deck from Main Circuit Board.
4. Remove Main Circuit Board from Interface Board.
5. Remove 2 screw (C).
6. Remove Interface Board from the chassis.
(B)
(B)
(B)
(C)
Interface
Board
(B)
Fig. 2-4
(B)
(B)
(B)
(B)
(B)
Main Circuit
Board
(B)
(B)
2. Digitron and Key Circuit Board
1. Remove the front panel.(See Fig. 2-3)
2. Release 3 screws (D), and remove the digitron
circuit board.
Key
Circuit Board
2-3
(D)
(D)
(D)
Fig. 2-5