21
8170 N/B MAINTENANCE
Table 1.9 MODEM DAUGHTER BOARD CONNECTOR
1.2.2.14 MODEM
PIN SIGNAL NAME PIN SIGNAL NAME
1 MONO_OUT 2 NC
3 GND 4 MODEM_SPK
5NC6NC
7NC8GND
9NC10+5V
11 NC 12 NC
13 NC 14 NC
15 GND 16 Pull Up to +3V
17 +3V 18 +5V
19 GND 20 GND
21 +3V 22 ACSYNC
23 ACSDOUT 24 MSDIN
25 -ACRST 26 MSDIN
27 GND 28 GND
29 GND 30 ACBITCLK