Sony BKMA-720 Installation Manual page 10

Hdcam input board
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1-2. Board Installation
14. While opening the connector clamps with finger by
pushing it in the direction of the arrow, connect the
two harnesses that are supplied with the BKMA-720,
to the EM-4 board and to the ENC-72 board in the slot
No. 5 referring to the illustration below.
m
. Insert the connectors of the harnesses into the board
connectors in the way that the metallic side of the
harness connectors are facing the circuit boards.
. After the harnesses are connected, push the connector
clamps that are opened before, with finger until the
connectors of the supplied harnesses are hidden.
Connector
clamp
Red
Supplied harness
Slot No. 5
15. Secure the harnesses using the wire clamp of the board.
(1) Secure the harnesses coming from the DEC-136 board
and the ENC-72 board in a way that the harnesses
cross each other, with the wire clamp (one clamp) on
the EM-4 board in the slot No. 10.
Slot No. 5
Slot No. 10
(ENC-72 board)
(EM-4 board)
Black
Red
Black
1-4 (E)
Black
Supplied harness
EM-4 board
ENC-72 board
Wire clamp
Slot No. 6
(DEC-136 board)
Red
(2) Secure the harnesses coming from the EM-4 board
with the three wire clamps on the DEC-136 board in
the slot No. 6. When securing the harnesses, fix the
center wire clamp in the direction shown by the
illustration in order to avoid interference with the main
board retainer.
(3) Secure the harnesses connecting the EM-4 board to the
DEC-136 board in the slot No. 6, with the wire clamp
(one clamp) on the ENC-72 board in the slot No. 8.
When securing the harness, route the harnesses through
the recessed portion of the board up to the board lever A.
Slot No. 6
Slot No. 8
(DEC-136 board)
(ENC-72 board)
Board lever A
Wire clamp
Wire clamp
Wire clamp
(Secure the harness avoiding
projection of the board.)
(4) Secure the harnesses coming from the EM-4 board with the
two wire clamps on the ENC-72 board in the slot No. 5.
Slot No. 5
(ENC-72 board)
Wire clamp
Wire clamp
Wire clamp
Slot No. 10
(EM-4 board)
Recessed portion
Red
Black
Slot No. 10
(EM-4 board)
Red
Black
BKMA-720

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