User Guide

NPM-2NX
Service Tools CCS Technical Documentation
Page 32 ãNokia Corporation Issue 1 07/02
Figure 11: D-connector signals
Table 7: D-connector signal descriptin
PIN Signal Description Min Max
1,2 VBATT Battery voltage to phone 3.0V / 0A 5.0V / 1.5A
2 VBATT
3, 15 DC+ Supply voltage to JBV-1
4 NC Not connected
5 NC Not connected
6 NC Not connected 0
7 NC Not connected
8 PHONE_RECOGNIZING Phone recognizing from jig. Active low 0 +coup ( 3.3V)
9 BSI BSI signal from phone
10 FBUS/TX FBUS TX signal from modular connector
11 GND(BUS) GND from modular connector. Not connected to
battery GND on JBV-1
12,1
3
GND Battery voltage GND
14 VBATT_SENSE Battery voltage sense. Used for regulator voltage
feedback
16 +COUP Coupler voltage 3.0V 3.3V
17 NC Not connected
18 NC Not connected
VBATT 1
14 VBATT_SENSE
VBATT 2
15 DC+
DC+ 3
16 +COUP
NC 4
17 NC
NC 5
18 NC
NC 6
19 NC
NC 7
20 NC
PHONE_RECOGNIZING 8
21 BTEMP
BSI 9
22 FBUS/TX
FBUS/RX 10
23 MBUS
GND(BUS) 11
24 VPP
GND 12
25 GND_SENSE
GND 13