Sony PFV-SP3300 Maintenance Manual page 14

1-8. Extension Board
Installation (Connector board)
1. Turn off the power switches of PFV-SP3300.
2. Remove the board to be extended. (Refer to Section 1-6-2.)
3. Insert the EX-834 board into the slot as far as it will go
and securely connect it to the connector on the MB-
915 board.
4. Secure one screw of the EX-834 board.
5. Insert the board to be extended along the EX guides on
the EX-834 board.
6. Push the board to be extended and securely connect it
to the EX-834 board.
7. Secure the two screws of the extended board.
MB-915 board
Screw
EX guide
EX guide
Extension board
(EX-834)
EX guide
Screw
EX guide
Board to be extended
Screw
(Connector board)
1-8 (E)
Extension board
(EX-834)
Removal
1. Loosen the two screws, then pull out the extended
board from the EX-834 board.
2. Loosen one screw, then pull out the EX-834 board
from the slot.
3. Reinstall the extended board in the slot.
PFV-SP3300