dynabook PORTEGE X40-J Series Maintenance Manual

Maintenance Manual (960-942) C-12
Pin Assignments
Pin No. Signal Name Pin No. Signal Name
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
1T
3T
5T
7T
9T
11T
GND
P5V
P5V
TP-P3V
TP-P3V
GND
TPNLDT-P3N
SIG8191
GND
SIG8184
SIG8185
SIG9778
SIG9778
BKLPWM-P3P
BLEN-E3P
GND
GND
EDPHPD-P3P
GND
GND
GND
GND
GND
GND
GND
GND
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
2T
4T
6T
8T
10T
PVCEN-P3P
PNL-P3V
PNL-P3V
PNL-P3V
PNL-P3V
ZEDPAU-P1N
ZEDPAU-P1P
GND
ZEDPA0-P1P
ZEDPA0-P1N
GND
ZEDPA1-P1P
ZEDPA1-P1N
GND
ZEDPA2-P1P
ZEDPA2-P1N
GND
ZEDPA3-P1P
ZEDPA3-P1N
GND
GND
GND
GND
GND
GND

dynabook PORTEGE X40-J Series Specifications

General

Graphics	Intel Iris Xe Graphics
Wireless	Wi-Fi 6 (802.11ax), Bluetooth 5.1
Processor	Up to 11th Gen Intel® Core™ i7 Processors
Display	14.0" FHD (1920 x 1080) Anti-glare
RAM	Up to 32GB DDR4
Storage	Up to 1TB PCIe SSD
Operating System	Windows 10 Pro
Weight	Approx. 1.05 kg
Security	Fingerprint Reader, TPM 2.0
Ports	2 x Thunderbolt 4, 1 x USB 3.2, HDMI, microSD card slot