Figure 2: System Connector - Detailed - Nokia NSB-5 Series Technical Documentation Manual

NSB-5
System Module
B side view
Fixing pads (2 pcs)
PCB
A
     Â
B
A side view
Pin Name
1 V_IN Bottom charger contacts
2 L_GND DC Jack
3 V_IN DC Jack
4 CHRG_CTR DC Jack
L
5 CHRG_CTR Bottom charger contacts
L
6 MIC-P Slide Detect Holder
7 MIC-N Slide Detect Holder
8 XMIC Bottom & IBI connectors
9 SGND Bottom & IBI connectors
10 XEAR Bottom & IBI connectors
11 MBUS Bottom & IBI connectors
12 FBUS_RX Bottom & IBI connectors
13 FBUS_TX Bottom & IBI connectors
14 L_GND Bottom charger contacts
Page 8
8
1 7
Microphone
acoustic ports BB
DC Jack
Charger pads (3 pcs)

Figure 2: System Connector - detailed

Table 1: System connector signals
Function
Nokia Mobile Phones Ltd.
PAMS Technical Documentation
IBI connector
(6 pads)
14
Bottom
connector (6 pads)
Cable locking holes (3 pcs)
Description
Charging voltage
Logic and charging ground
Charging voltage
Charger control
Charger control
Slide Detect
Gnd
Analog audio input
Audio signal ground
Analog audio output
Bidirectional serial bus
Serial data in
Serial data out
Logic and charging ground
Issue 1 03/01