Bose BUILT-INvisible TA-1

67
PC
TA-1 Amplifier
BOSE
Audio Signal Generator
A/D
Convertor
IR Sensor
CAT-5 cable
Bose Digital Source plate
CD-20 Music Center
75 Ohm S/PDIF cable
TAP cable to PC COMM port
Load
Resistors
50W
50W
50W 50W
50W
150W
Bass channel Surround channels Center channel Left and Right Front channels
Tx Rx gnd
2 3 5 7 8 6
9 Pin D-sub connector
to PC serial data COM port
1 2 3
TA-1 J9 connector wiring
Tx Rx gnd
1 2 3
Tx Rx gnd
4
Ant/Dtr
TA-1 J8 connector wiring
PC to TA-1 amplifier cable connections
Figure 7. TA-1 Amplifier Test Setup Diagram
Appendix