Sony BVW-55 Maintenance Manual page 164

1-1. Board Extension
Installation
1. Remove the RP-107 board, extension board and extension harnesses in the reverse order of steps 3 to
6 in "Extension".
2. Temporarily attach the RP-107 board to the acoustic isolation plate with the two screws (CPWH2.6
x 5).
3. Connect the three harnesses (DR1-RP, DR2-RP6 and SR66-RP6) to the drum assembly.
4. Lightly insert the RP-107 board. At this time, insert the acoustic isolation plate into the position
shown in the figure.
n
Take care not to catch the harnesses between the acoustic isolation plate and the chassis.
CPWH2.6 x 5
1-4
RP-107 board
DR2-RP6
SR66-RP6
Drum assembly
Acoustic isolation plate
Acoustic isolation plate
DR1-RP
Chassis
BVW-55 P2