Removing the Control board (See Fig.19)
Prior to performing the following procedure, remove the metal cover and the front panel assembly. 1. Remove the seven screws M to remove the control board.
Control board
M
Fig.19
N
N
Removing the Volume board (See Fig.20 and 21)
Prior to performing the following procedure, remove the metal cover and the front panel assembly. 1. Remove the four screws N attaching the volume panel on the front panel assembly.
Volume panel
Fig.20
2. Remove the six screws O attaching the volume board on the volume panel, and remove the volume board.