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Appendices Appendix C Pin Assignments
C-22 [CONFIDENTIAL] PORTEGE M780 Maintenance Manual (960-809)
C.25 CN9540 FW3FP*/FW3SW* board interface connector (41-pin)
Table C-25 FWGFS* board interface connector (41-pin)
Pin No. Signal Name Pin No. Signal Name
1
GND
2
GND
3
E3V
4
FGSPON-S3N
5
GND
6
ZUSBFS-E3N
7
GND
8
ZUSBFS-E3P
9
GND
10
GND
11
GND
12
GPBTNA-S3N
13
GPBTNB-S3N
14
PWRSW-S3N
15
KBRT00-S3N
16
KBRT01-S3N
17
KBRT02-S3N
18
KBRT03-S3N
19
KBRT04-S3N
20
KBRT05-S3N
21
KBRT06-S3N
22
KBSC16-S3N
23
GND
24
GND
25
TPNLDT-P3N
26
GND
27
DGDTR-P3N
28
DGRTS-P3N
29
RXD-P3P
30
TXD-P3P
31
DGSLP-P3P
32
IC9540-4
33
P3V
34
GND
35
ZUSBCM-E3P
36
GND
37
ZUSBCM-E3N
38
GND
39
P5V
40
GND
41
GND
1T
GND
2T
GND
C.26 J4050 LAN interface connector (12-pin)
Table C-26 LAN interface connector (12-pin)
Pin No. Signal Name Pin No. Signal Name
1 ZBIDAP-EXP 2 ZBIDAN-EXN
3 ZBIDBP-EXP 4 ZBIDCP-EXP
5 ZBIDCN-EXN 6 ZBIDBN-EXN
7 ZBIDDP-EXP 8 ZBIDDN-EXN
9 LAN-E3V 10 LINK-E3N
11
LAN-E3V
12
ACT-E3N
1T
GND
2T
GND