Bose Personalized Amplification System, Руководство по устранению неисправностей

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1. Power Stand PS1
1.1 Overview
The Personalized Amplification TM System is essentially a Natural Amplification sound system,
with the following components:
PS1 Powerstand, L1 line array, R1 remote control, B1 bass loudspeaker, AC power cord, remote
control cable, loudspeaker cable (refer to figure 2 below).
Figure 2. Personalized Amplification System Components
The system has the following features:
• All signal processing performed with DSP
• Remote control
•
The ability to receive analog signal input and SPDIF digital signal input
• The ability to output analog signal and SPDIF digital signal.
•
Channel volume control
• Master volume control
• Mixer
•
Tone control
• 100 sets of parameter equalizer
•
System equalizer for compensating speaker characteristic
• Noisegate
• Limiter
•
Clip indicator
• DSP software update and 100 sets of preset coefficients update
•
Power protection and amplification protection
THEORY OF OPERATION
PS1 power stand
Upper and Lower L1 Cylindrical
Radiator™ loudspeaker
R1 remote
control
Remote
control cable
AC power cord
B1 bass module
B1 bass module 4-wire cable (blue)