Removing/Reattaching Plug-In Boards - Sony MSW-A2000 Installation Manual

1-16. Removing/Reattaching Plug-in
Board
m
. Turn off the power and unplug the power cord before
removing/reattaching the board.
. When the plug-in board is replaced, refer to the mainte-
nance manual, volume-1.
1. Fully loosen the two fixing screws.
2. Remove the upper lid (rear) by moving in the direction
indicated by the arrow.
Screw with stopper
Upper lid (rear)
3. Open the eject levers on both ends of the board in the
direction of the arrows.
4. Hold the eject levers and slowly pull the board out.
2
1 1
Pulling out
n
The AU-272 and EQ-84 boards should be removed
together due to their structural feature.
MSW-A2000
MSW-A2000P
Screw with stopper
1 1
3 3
2
Insertion
1-16. Removing/Reattaching Plug-in Board
5. When removing the EQ-84 or VPR-64 board, discon-
nect the harnesses from its board.
EQ-84 board :
CN101 (G-3) ............. 6P White (Orange and Red)
CN200 (E-4) .............. 6P White (Yellow and Blue)
CN600 (A-3) ............. 3P White (Red)
CN700 (E-3) .............. 3P White (Yellow)
CN1600 (A-4) ............. 3P White (Orange)
CN1700 (E-4) .............. 3P White (Blue)
VPR-64 board :
*
CN100 (E-1/SDI-52) ............................. 1P Red
*
CN101 (F-1/SDI-52) ............................. 1P Yellow
*
CN500 (H-1/SDI-52) ............................ 1P Orange
*
CN501 (F-1/SDI-52) ............................. 1P Green
*
CN600 (H-1/SDI-52) ............................ 1P Blue
*: The VPR-64 board piggybacks the SDI-52 board,
therefore those connectors are mounted on the SDI-
52 board.
When reattaching the board, install in the reverse order of
removal.
m
. After inserting the board, push in the two folded eject
levers simultaneously to firmly connect the plug-in
board to the connector on the motherboard.
. When reattaching the upper lid (rear), be sure to insert
the protrusions in the square holes on the chassis, and
then secure the lid.
VPR-64
(SDI-52)
EPR-1
DM-123
DPR-155
SS-89
APR-52
AU-272
EQ-84
The SDI-52 board is piggybacked onto the VPR-64 board.
Locations of Plug-in Boards
1-25