dynabook TECRA A40-J Series Maintenance Manual

Maintenance Manual (960-945) C-20
Pin Assignments
C.1.22 J6320 Headphone/Microphone jack (6-pin)
Table C-22 J6320 Headphone/Microphone jack (6-pin)
C.2 USB board (FMERLT*)
C.2.1 CN4810 USB Type-A interface connector
Table C-23 CN4810 USB Type-A interface connector
C.2.2 CN2650 SAR connector
Table C-24 CN2650 SAR connector
Pin No. Signal Name Pin No. Signal Name
1
3
5
1T
HEADL-PXP
RING2-PXP
A-GND
A-GND
2
4
6
HEADR-PXP
SLEEVE-PXP
DETECT-P3N
Pin No. Signal Name Pin No. Signal Name
1
3
5
7
9
1T
3T
US3PS2-E5V
SIG10139
ZU3D2R-E1N
GND
SIG332
GND
GND
2
4
6
8
2T
4T
SIG10140
GND
ZU3D2R-E1P
SIG331
GND
GND
Pin No. Signal Name Pin No. Signal Name
1
3
1T
SIG6154
GND
GND
2
2T
SIG10125
GND

dynabook TECRA A40-J Series Specifications

General

Operating System	Windows 10 Pro
Battery Life	Up to 10 hours
Graphics	Intel Iris Xe Graphics
Bluetooth	Bluetooth 5.1
Processor	Intel Core i5-1135G7 or i7-1165G7
Display	14.0" FHD (1920 x 1080) Anti-Glare
RAM	8GB/16GB DDR4
Storage	256GB/512GB SSD
Wireless	Intel Wi-Fi 6 AX201
Ports	2 x USB 3.2 Type-A, 1 x USB 3.2 Type-C, HDMI, Ethernet, MicroSD card slot
Security	Fingerprint Reader, TPM 2.0
Webcam	HD Webcam