Replacing The Audio Board - Kurzweil CUP2 Service Manual

2. Disconnect the speaker cables from:
3. Disconnect the remaining cables in the following order:
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.
Figure 4-6

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:
5. Connect the cable from the transformer to J501.
6. Connect the speaker cables in the following order:
J505, J503, J504, and J515.
J501, J502, J509, J508, and J507.
Audio Board
J501
Audio Board connector locations
J507, J508, J509, and J502.
J515, J504, J503, and J505.
J505 J503
Rt Woofer Lt Woofer Tweet
J502
J508
DC Power
J509
Phones
Audio I/O
Disassembly/Assembly
Cabinet Electronics
J504
Left
J515
Rt Tweet
J507
Slider In
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