Philips CT6558 Tuning Up Procedure & Operational Manual page 14

PHILIPS
Tuning Up procedure & Operational Manual
1. Micphone to CPU (7300):
Audio signal input from Micphone , Micphone convert the voice signal to analog signal and input
to CPU (7300).
2.After A/D, convert analog signal to logic signal in CPU. Then send the logic signal to DSP pass ASI.
Then processed logic signal pass D/A converter divided into four signals (IQ), output from CPU (7300)
to 7130, QRX-TX-P, QRX-TX-N, IRX-TX-P, IRX-TX-N .
CPU
Revision :
Date :2004-9-7
Page No. : Page 14 of 14
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