2. Disconnect the speaker cables from:
J505, J503, J504, and J515.
3. Disconnect the remaining cables in the following order:
J501, J502, J509, J508, and J507.
4. Remove the ve screws that secure the Audio Board to the mounting plate.
5. Remove the four screws that secure the heat sink to the back panel and remove the Audio
Board.
J501
J502
DC Power
J508
Phones
Audio I/O
Slider In
J504
Left
Twe et
J515
Rt Tweet
J505
Rt Woofer
J503
Lt Woofer
Audio Board
J509 J507
Figure 4-6 Audio Board connector locations
Replacing the Audio Board
1. Place the Audio Board on to the mounting plate and install the ve screws to secure it.
2. Install the four screws that secure the heat sink to the back panel.
3. Refer to Table 4-3.
4. Connect the cables from the Interface Board in the following order:
J507, J508, J509, and J502.
5. Connect the cable from the transformer to J501.
6. Connect the speaker cables in the following order:
J515, J504, J503, and J505.
Disassembly/Assembly
Cabinet Electronics
4-9