Installation Of Bknw-104; Procedure - Sony DNW-A100 Maintenance Manual

1-18. Installation of BKNW-104

1-18. Installation of BKNW-104
By installing the analog component input board BKNW-104 in the unit, a analog component signal is
converted to a digital signal then recorded.
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If the BKDW-505/506 is already installed, the BKNW-104 can not be installed in the unit.
When installing the BKNW-104, remove the BKDW-505/506.
Component
. Analog component input board (AD-105 board)

1-18-1. Procedure

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Turn off the power before starting the installation.
Check that there is not anything wrong with COMPONENT 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 2-3-1.)
(2) Loose one screw fully, remove the board retainer (S).
(3) If the BKDW-505/506 is already installed, remove the BKDW-505/506.
(Refer to "2-13. Pulling Out/Insertion of Plug-in Board" for the removal.)
(4) Install the AD-105 board in the second slot from the rear placing the A-side towards the front.)
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After inserting the AD-105 board, press the two eject levers from above simultaneously and connect
the board to the connector on the mother board securely.
(5) Insert the convex portions of board retainer (S) in the square hole of chassis. Then fix the board by
tighting the screw.
(6) Perform "1-18-2. Adjustment after Installing".
(7) Install the upper lid.
Square hole
1-38
Convex portions
Upper lid
Screw with stopper
Eject levers
Board retainer(S)
AD-105 board
DNW-A100/A50/A45
DNW-A100P/A50P/A45P