Sony Digital Betacam DVW-707 Maintenance Manual page 58

3-1. Replacing Boards
3-1-2. Replacing the MB-810 and MB-811 Boards
MB-810 Board
1. Open the inside panel.
2. Disconnect the three flexible card wires from
the connectors (CN121, CN122, and CN123)
on the TC-101 board.
3. Pull the plug-in boards (DCP board assembly
and DVP board assembly) out.
(Refer to the Maintenance Manual Part 1,
Section 1-9.)
4. Remove the outside panel.
5. Remove the CCD unit. (Refer to Section
"3-2-1. Replacing the CCD unit".)
6. Pull the SV-210 board out.
7. Disconnect the harness from the connector
(CN55) on the MB-811 board.
8. Remove the precision screw, and then
remove the board guide (R2) and the DC fan.
9. Disconnect the harnesses from the connector
(CN60) on the MB-810 board and from the
connector (CN33 and CN40) on the MB-811
board.
10. Untie the harnesses from the clamp of the
board guide (F), and then remove the two
precision screws to remove the board guide
(F).
11. Disconnect the harness from the connector
(CN101) on the PS-533 board.
12. Remove the two precision screws to remove
the board guide (R1).
13. Remove the precision screw to remove the
board guide (R3).
3-2
CN101
MB-811 board
CN33
CN40
Board guide (F)
CN60
Board guide (R2)
PS-533 board
DC fan
CN55
MB-810
Precision
board
P 2.6x5
Board guide (R3)
Precision
P 2.6x5
DVW-790WS/709WS/707
DVW-790WSP/709WSP/707P P2V1
Precision
P 2.6x5
Board
guide
(R1)
Precision
P 2.6x5