Cn-2903 Flexible Board; Replacing Fans; Dc Fan (Ohb) - Sony F35 Maintenance Manual

3. Pull down the board retainer in the direction of the
arrow.
4. Remove the three screws to detach the TG-258 board.
TG-258 board
Screws (M2.6)
5. Install the TG-258 board by reversing the steps above.

2-2-3. CN-2903 Flexible Board

1. Remove the CCD unit. (Refer to Section 2-1.)
2. Remove the two screws, and disconnect the CN-2903
flexible board from the connector (CN1) on the MB-
1100 board.
MB-1100 board
(CN1)
3. Install the CN-2903 board by reversing the steps
above.
F35
Board retainer
Screws
(M2)
CN-2903 flexible board

2-3. Replacing Fans

2-3-1. DC Fan (OHB)

1. Remove the four hexagon socket bolts, and remove the
docking interface assembly.
Docking interface assembly
Hexagon socket bolts (4 x 10)
2. Disconnect the harness (PS-TOP) from the connector
(CN104) on the CN-2904 board.
3. Disconnect the coaxial cable with connector from the
connector (CN101) on the CN-2904 board.
n
The coaxial cable with connector uses fine pitch
coaxial cables. Be careful when handling the cable.
When disconnecting the coaxial cable with connector,
be sure to hold the connector. Do not pull the cable.
Hold the connector to remove.
OK
Do not attempt to remove by pulling
NG
the cables.
Hexagon socket bolts
(4 x 10)
2-3