Installation Of Bkdw-505/506; Procedure - Sony Betacam SX DNW-A100 Maintenance Manual

1-16. Installation of BKDW-505/506

By installing the analog composite decoder board BKDW-505/506 in the unit, a composite video signal is
converted to a digital signal, then decoded to a component digital signal.
For DNW-A100/A50/A45 ---------- BKDW-505
For DNW-A100P/A50P/A45P ----- BKDW-506
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If the BKNW-104 is already installed, the BKDW-505/506 can not be installed in the unit.
When installing the BKDW-505/506, remove the BKNW-104.
Component
. Analog composite decoder board (DEC-65 board)

1-16-1. Procedure

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Turn off the power before starting the installation.
Check that there is not anything wrong with COMPOSITE VIDEO out picture of this unit.
If something is wrong with it, this unit needs repair or adjustment.
(1) Remove the upper lid (Refer to Section 2-3-1) .
(2) Loose one screw fully, remove the board retainer (S).
(3) If the BKNW-104 is already installed, remove the BKNW-104 (AD-105 board).
(Refer to "2-13. Pulling Out /Insertion of Plug-in Board" for the removal.)
(4) Install the DEC-65 board in the second slot from the rear placing the A-side towards the front.
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After inserting the DEC-65 board, press the two eject levers from above simultaneously and connect
the board to the connector on the mother board securely.
(5) Perform "1-16-2. Check after Installing".
(6) Insert the convex portion of board retainer (S) in the square hole of chassis. Then fix the board by
tighting the screw.
(7) Reattach the upper lid.
Convex portion
Square hole
DNW-A100/A50/A45
DNW-A100P/A50P/A45P
Upper lid
Screw with stopper
Eject levers
Board retainer(S)
DEC-65 board
1-16. Installation of BKDW-505/506
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