Cn-2578 Board - Sony HDC1000 Maintenance Manual

2-2-5. CN-2578 Board

1. Remove the CN-2579 board. (Refer to Section 2-2-2.)
2. Remove the DR-528 board. (Refer to Section 2-2-1.)
3. Remove the PA-317 board. (Refer to Section 2-2-3.)
4. Remove the TG-243 board. (Refer to Section 2-2-4.)
5. Remove the four screws to detach the OHB holder.
6. Disconnect the flexible card boards from the connec-
tors (CN2, CN3, and CN4) on the CN-2578 board.
7. Remove the two screws to remove the CN-2578 board.
Install the board by reversing the steps above.
OHB holder
B2 x 4
2-6
B2 x 4
CN3
CN4
B2 x 4
CN-2578 board
CN2
HDC1000/V1(E)