4-8.
Main Chassis Block
4-8-1.
SY-408 Board/AT-189 Board
Preparation
1.
Remove the inside panel assembly. (Refer
Procedure
1.
Disconnect the three flexible flat cables from the three connectors (CN5, CN8, and CN9) on the SY-408 board.
2.
Disconnect the nine harnesses from the nine connectors (CN1 to CN4, CN6, CN7, and CN10 to CN12) on the
SY-408 board.
Harnesses
SY-408 board
3.
Remove the five screws.
4.
Remove the SY-408 board from the connector (CN101) on the MB-1214 board.
HDC4300
to"4-2. Inside Panel
Harness
CN4
CN3
CN5
CN2
CN6
CN1
CN11
CN12
Harnesses
Assembly")
Flexible flat cable
CN7
CN8
CN9
CN10
Harnesses
Flexible flat cables
4-26