Installing The B Block - Sony BKM-301HD Service Manual

Installing the Input Adaptor
4
Insert the cable (black/red) from
the power block to the CN1
connector on the GC board.
5
Install the shield case so that the
direction of the GC board is the
same as in the figure.
CN1
4
5
6
Connect the CN2 connector on the
GC board and the CN4002
connector on the A board with the
8-pin cable (supplied).
CN4002
CN2
8-pin cable (supplied)
18

Installing the B block

Note
Install the B block after you have
installed the power block and the GC
board.
1
Remove the following cables:
– Cable that has been locked by
the purselock on the right side
of the connector panel.
– Cables that connected to 4
connectors (CN3, CN4, CN5
and CN601).
CN601 CN3
CN4
CN5
2
Remove the pawls that lock the
connector panel. Remove the
connector panel from the main
bracket.
Connector panel
3
BNC connectors
Remove the 6 screws from the
(supplied)
connector panel. Remove the
connector panel cover.
Connector panel cover
BVTP 3×8 (6)
4
From the back of the connector
panel cover, create two holes.
These holes are for installing the
BNC connectors. (Use pinch
pliers as needed.)
5
From the back of the connector
board, insert the two BNC
connectors (supplied) through the
two holes. From the front of the
connector board, insert the
washers. Lock the connectors
with the nuts.
Washers
(supplied)
Nuts (supplied)
6
Use the screws to install the
connector panel cover on the
connector board.
7
Insert the connector panel in the
main bracket. Reconnect the
cables that were disconnected in
Step 1.
(Continued)
19