Cn-1233 Board Removal - Sony Digital BETACAM CA-701 Maintenance Manual

1-7. Replacement of Main Parts
1-7-4. AD-119 Board Replacement
Removal
1. Remove the three screws and open the inside panel.
2. Disconnect the flexible card wires CN1,2 and connec-
tor CN3.
(Refer to section 1-7-3, how to disconnecting the
flexible card wires.)
3. Remove the seven screws fixing the ADA-119 board.
CN1
Screws
(B2 × 3)
CN2
4. Remove the screws fixing the control knob and
remove the control knob from the inside panel.
5. Remove the AD-119 board from the inside panel
Control knob
Note during installation
After attaching the AD-119 board, check the key-tops are
attached with it.
1-8 (E)
CN3
Hexagon wrench
Key-top
AD-119 board

1-7-5. CN-1233 Board Removal

The three flexible card wires are used CN-1233 board.
Be careful not to bend these wires. This shortens the wire life.
1. Remove the three screws and remove the outside
panel.
2. Remove the VR knob and disconnect the connector
CN3 on the CN-1233 board.
3. Remove the four screws.
Screws
CN-1233 board
(M2× 3)
CN3
4. Remove the two screws fixing the connector CH-3 and
CN-4.
5. Remove the two screws. And then remove the CN-
1233 board from the outside panel
CN-1233 board CH-3 connector
CH-4 connector
VR knob
Outside panel
P2.6 × 5 (type 1)
P2.6 × 5
(type 1)
P2.6 × 5
(type 1)
CA-701