Table 7-9. Expansion Board To Speaker And Microphones Interface Pin-Out - Motorola APX 5000 Service Manual

Troubleshooting Tables: List of Board and IC Signals

Table 7-9. EXPANSION board to Speaker and Microphones Interface PIN-OUT

signal name
DATA_MIC_POS_DP
DATA_MIC_NEG_DP
signal name
AUD_MIC_P_1
AUD_MIC_N
signal name
AUD_INT_SPKR_FILT_P
AUD_INT_SPKR_FILT_N
signal name
BLUETOOTH ANTENNA
GND
VOCON Board
spring/pin #
M6401-1
M6401-2
Expansion Board
spring/pin #
M2005
M2004
Expansion Board
spring/pin #
M2003
M2002
Expansion Board
spring/pin #
M2402
M2401
Microphone
Microphone
spring/pin #
signal name
pad 1 mic +
pad 2 data-side microphone -
Speaker-Side
Microphone
Microphone
spring/pin #
signal name
pad 1 MIC_POS
pad 2 MIC_NEG
Microphone 4 Ohm Speaker
spring/pin # signal name
pad 1 SPKR_POS
pad 2 SPKR_NEG
BT BT Antenna
spring/pin # signal name
pad M2 BLUE_ANT
Data-Side
7-13