Dc-Dc Converter; If-1068 Board - Sony XCD-SX90 Service Manual

1-3-3. DC-DC Converter

1. Remove the upper case and lower case.
(Refer to Section 1-2-1.)
2. Remove the rear panel assembly.
(Refer to Section 1-2-2.)
3. Remove the front panel assembly.
(Refer to Section 1-2-3.)
4. Remove the FM-96 board. (Refer to Section 1-3-2.)
5. Disconnect the two flexible flat cables from the
connectors (CN001 and CN002) on the DC-DC
converter.
6. Remove the three screws 1, then remove the DC-DC
converter in the direction of the arrow.
7. Remove the two screws 2, then remove the board
support.
Screws 2
(PM2 x 4)
Flexible flat cable
Screw 1
(PM2 x 4)
Flexible flat cable
8. Attach the DC-DC converter in the reverse order of
steps 1 to 7.
1-4
CN001
CN002
Screw 1
(PM2 x 4)
DC-DC
converter
Board support
Screw 1
(PM2 x 4)

1-3-4. IF-1068 Board

1. Remove the upper case and lower case.
(Refer to Section 1-2-1.)
2. Remove the rear panel assembly.
(Refer to Section 1-2-2.)
3. Remove the front panel assembly.
(Refer to Section 1-2-3.)
4. Remove the FM-96 board. (Refer to Section 1-3-2.)
5. Remove the DC-DC converter.
(Refer to Section 1-3-3.)
6. Disconnect the three flexible flat cables from the
connectors (CN800, CN801 and CN802) on the IF-
1068 board.
7. Remove the three screws, then remove the IF-1068
board in the direction of the arrow.
8. Remove the two shield plates (connector).
Flexible flat cable
CN800
PM2 x 4
CN802
Flexible flat cable
9. Install the IF-1068 board in the reverse order of steps 1
to 8.
Shield plates
(connector)
IF-1068 board
CN801
Flexible flat cable
XCD-U100/SX90/V60
XCD-U100CR/SX90CR/V60CR