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2-10. Replacement of Circuit Board
2-10-5. Replacement of MB-570 Board
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When replacing the MB-570 board, it is necessary to set
the camera ID. Make the setting referring to Section 3-1-3
"Maintenance Menu".
1. Remove the CCD unit referring to Section 2-7-2.
2. Remove the two DC/DC converter units carrying out
procedures 1 to 7 in Section 2-9 "Replacement of DC/
DC converter unit".
3. Remove the four screws to remove IF-569 board.
IF-569
PS2.6 x 4
PS2.6 x 4
PS2.6 x 4
2-12 (E)
4. Disconnect the connectors (CN6, CN7, CN10, CN11)
and flexible card wires (CN8, CN15, CN16) as shown
in the figure.
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Refer to Section 2-5 before disconnecting or connect-
ing the flexible card wire.
CN15
CN17
CN8
CN16
CN14
CN10
CN11
CN6
CN7
5. Remove the CN-1334 board. Remove the four screws
and three columns to remove the MB-570 board.
PS2.6 x 4
Columns
PS2.6 x 4
PS2.6 x 4
MB-570
6. Install a new board in the reverse order of removal.
CN9
B side
CN18
A side
Column
CN-1334
HDC-750A
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