Sony DVW-709WS/709WSP, DVW-790WS/790WSP manual Replacing the CI-20 and CI-21 Boards, Removal

3-1-4. Replacing the CI-20 and CI-21 Boards

Removal

1.Open the inside panel.

2.Remove the two precision screws (P 2.6x5), and then disconnect and pull the 40-pin bracket assembly out from the MB-811 board.

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Taking care not to damage the flexile card wire, remove the 40-pin bracket assembly.

3.Disconnect the flexible card wire from the connector of the 40-pin fitting assembly.

4.Remove the three screws (M 2x4) to remove the CI-21 board from the bracket.

3-1. Replacing Boards

40-pin fitting assembly (CN2)

	Precision P 2.6x5
MB-811	Flexible card
board
	wire
	Precision
	P 2.6x5
	40-pin bracket assembly

Bracket

M 2x4 CI-21 board

5.Loosen the precision screw (with a drop-safe washer, P 2.6x5) to remove the connector cover assembly.

6.Remove the three screws (P 2x4.5) to remove the spacer.

Connector cover assembly

P 2x4.5

Precision P 2.6x5	Spacer
(with a drop-safe)

DVW-790WS/709WS/707 3-5

DVW-790WSP/709WSP/707P P2V1