dynabook TECRA A40-J Series - Utilities and Advanced Usage

Maintenance Manual (960-945) B-2
Board Layout
B.2 System Board (FMERSY*) Back View
Figure B-2 System Board (FMERSY*) layout (back)
Table B-2 System Board (FMERSY*) connectors (back)
Number Name
CN1900 M.2 SSD I/F connector (PCIe)
CN8021 Battery I/F connector
CN2170 SmartCard I/F connector
CN3240 Keyboard I/F connector
CN3270 Keyboard backlight I/F connector
CN9510 Click pad (touch pad) I/F connector
CN9550 Fingerprint sensor I/F connector
CN6290 Speaker I/F connector
CN9600 FMERLT* board I/F connector
CN5390 LCD/Webcam interface connector
CN3380 FAN I/F connector
CN3390 FAN I/F connector
CN2630 M.2 W-LAN I/F connector
CN1400 DDR4 Memory Slot
CN1410 DDR4 Memory Slot
CN4800 USB Type-C I/F connector
CN1900
CN5390
CN4800
CN3380
CN8021
CN6290
CN9550
CN9600
CN3240
CN3270
CN9510
CN2170
CN2630
CN4821
CN1400 CN1410
CN3390
CN8001