Connector Box Board Replacement; Removing The Connector Box Assembly; Removing The Cnb-15 Board And Al-43 Board; Removing The Io-202 Board - Sony HDW-750 Maintenance Manual

6-7. Connector Box Board
Replacement
6-7-1. Removing the Connector Box
Assembly
1. Remove the connector box.
(Refer to Section 1-6.)
6-7-2. Removing the CNB-15 Board
and AL-43 Board
1. Disconnect the flexible card wire from the
connector (CN401) on the CNB-15 board.
n
Life of flexible card wire will be significantly
shortened if it is folded. Be very careful not
to fold the flexible card wire.
2. Remove the insulating sheet.
n
Depending on the time of production at the
factory, there are sets that do not use the
insulating sheet.
3. Remove the three screws. While removing
the CNB-15 board, disconnect the harnesses
from the connectors (CN102, CN104,
CN105).
4. Remove the AL-43 board from the connec-
tors (CN402, CN403) that are connected to
the CNB-15 board.

6-7-3. Removing the IO-202 Board

1. Remove the four caps BNC. Remove the
three screws and remove the IO-202 board in
the direction of the arrow.
HDW-750/750CE V1
Toothed small screws
2 x 4
CN102
CN104
Insulating sheet
AL-43 board
IO-202 board

6-7. Connector Box Board Replacement

CN105
CNB-15 board
CN401
Connector box
Flexible card wire
CNB-15 board
CN402
CN403
CN105
Cap BNC
PTP2.6 x 8
PTP2.6 x 8
6-13