System Connector - Nokia NSW-5 Series Service Manual

NSW-5
System Module UT5U

System Connector

The System connector provides
– 9 contact pads
– 3–pole round DC–jack for charging
– Cavity and 2 contact springs for Slide Sensor Switch
The System Connector diagrams are below:
B side view
Fixing pads (2 pcs)
Engine PWB
      Â
A side view
The System connector pin and signal listing is in the next table:
Con- Line
tact Sym-
pin bol
1 VIN Charger input
voltage lt
VIN Charger input
current
Page 8
2 for charging (Charge Voltage and Charging Control (PWM) )
6 for accessory interface
common GND
1
DC Jack
Charger pads (2 pcs)
Common GND pad
Parameter Mini-
mum
7.24
t
320
E Nokia Mobile Phones Ltd.
PAMS Technical Documentation
14
8
7
Accessory
connector (6 pads)
Cable locking holes (3 pcs)
Cavity and contact springs for
Slide Sensor Switch
Typical Maxi-
/ Nomi- mum
nal
6.0 V/ Unloaded ACP-8 Charger
650 mA/ Supply current
7.6 7.95 V/ Unloaded ACP–7 Charger
370 420 mA/ Supply current
Unit / Notes
Issue 1 10/00