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Level 3 Service Manual
6881039B10
Table 28. Headset Jack J600 Pin Assignments
Pin(s)
Signal Name
1 GND
2 SWI
3 SP
4 MIC
5 BRK
Table 29. Battery Connector J870 Pin Assignments
Pin(s)
Signal Name
1
2 BATT_TEMP
3 BATT_SERIAL_DATA
4 BATT+
Table 30. Speaker Connector J7000 Pin Assignments
Pin(s)
Signal Name
1 SPKPH+
2 SPKPH-
Transceiver Board J9001 and J9000
Table 31. SMT Coax Connector J9001 Pin Assignments
Pin(s)
Name
1
2 RF_GND
3 RF_GND
Table 32. Accessory Antenna Connector J9000 Pin Assignments
Pin(s)
Name
1 IN
2 OUT
3 RF_GND
4 RF_GND
October 04, 2001
Function
Ground
Speaker
Microphone
Function
Ground
Function
Speakerphone speaker positive terminal
Speakerphone speaker negative terminal
Function
Antenna
RF ground
RF ground
Function
To transceiver circuitry
To SMT antenna connector
RF ground
RF ground
Troubleshooting
75
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Table of Contents
Troubleshooting
