3-18 (E)
LMT-300
CN12
CN13
CN-3058 board
PSW3
x
6
3-5. Replacing the Board
n
When replacing the board, stop reproduction and turn off the power switches A and B. Then, unplug the
power cord from the AC inlet and wait for about 30 seconds until the HDD operation completely stops.
3-5-1. CN-3058 Board
n
The CN-3058 board is installed in the fan case assembly.
Replacement part
Part name:
CN-3058 board
Part number: A-1359-022-A
Replacement procedure
1. Remove the fan case assembly. (Refer to step 1 in Section 3-4-2.)
2. Disconnect the harnesses from the connectors (CN12
and CN13) on the CN-3058 board.
3. Remove the four screws, then remove the CN-3058
board.
n
For details of replacing the backup battery, refer to
Section 3-4-3.
4. To install, reverse the removal procedure.
Summary of Contents for LMT-300
Page 1: ...MEDIA BLOCK LMT 300 SERVICE MANUAL 1st Edition Revised 4 ...
Page 4: ......
Page 8: ......
Page 28: ......
Page 46: ......
Page 78: ......
Page 92: ...Sony Corporation LMT 300 SY J E 9 968 672 05 Printed in Japan 2012 7 32 2009 ...