Mb-753 Board - Sony DSR-300 Service Manual

2-11-14. MB-753 Board

1. Remove the left and right panels.
(Refer to sections 2-2-1 and 2-2-2.)
2. Remove the rear panel assembly and dc-dc converter.
(Refer to section 2-2-4 and 4-35.)
3. Remove the ES-21/21P, DPR-99/99P, AT-117, VA-
178, CN-1519, PS-495, and CP-315 boards. (Refer to
sections 2-11-4, 2-11-6, 2-11-7, 2-11-11, 2-11-12, and
2-11-13.)
4. Remove the screw (B2.6 x 4), and remove the dust-
proof sheet. (Refer to section 2-11-8.)
5. Disconnect the two connectors (CN22 and CN23) and
ten flat cables (CN1, CN2, CN3, CN5, CN10, CN11,
CN14, CN15, CN20, and CN21) from the MB-753
board.
6. Remove the three screws (B2.6 x 4) and remove the
MB-753 board.
CN21
CN20
2-24
CN10
B2.6 x 4
CN15
CN5
CN14
CN11
CN23
MB-753 board
CN3
CN2
CN1
B2.6 x 4
CN22
DSR-300/P(E)/V1