Connecting the Interface Board
1. Refer to Table 4-2.
2. Connect the shielded wire cables in the following order:
J15, J14, J13, J17, J11, and J23.
3. Connect the stranded wire cables in the following order:
J25, J8, J3, J16, J10, and J24.
Caution: Be sure to connect the cable to J24 according to the appropriate line voltage. Connect
the cable to J24, pins 1 through 4 for 115V or pins 4 through 7 for 230V.
4. Connect the at ribbon cables in the following order:
J7, J1, J4, and J5.
If you removed cable locking clips from the connectors, be sure to reinstall them.
5. Verify the cables are properly routed and bundled. If the service you performed required
cutting tie wraps, apply new tie wraps. If a ground strap was disconnected, be sure to
reconnect it.
Removing the Audio Board
The Audio Board is mounted on a plate secured to the back panel. When you remove the
Audio Board, it is not necessary to remove the mounting plate from the back panel.
1. Following Steps 2Q4, disconnect the cables listed in Table 4-3.
Ref. Name Cable Type Destination
J501 AC stranded wire Transformer
J502 DC Power shielded wire Interface Board
J503 Left Woofer stranded wire Left Woofer
J504 Left Tweeter stranded wire Left Tweeter
J505 Rt Woofer stranded wire Right Woofer
J515 Rt Tweeter stranded wire Right Tweeter
J507 Slider In shielded wire Interface Board
J508 Phones stranded wire Interface Board
J509 Audio I/O shielded wire Interface Board
Table 4-3 Audio Board cables
Disassembly/Assembly
Cabinet Electronics
4-8