dynabook Portege X40L-K Series - Board Layout; System Board (FTANSY*) Front View; Figure B-1 System Board (FTANSY*) Layout (Front; Table B-1 System Board (FTANSY*) Connectors (Front

Maintenance Manual (960-949) B-1
Appendix B
Board Layout
B.1 System Board (FTANSY*) Front View
Figure B-1 System Board (FTANSY*) layout (front)
Table B-1 System Board (FTANSY*) connectors (front)
CN5390
LCD I/F
Audio Jack
Speaker I/F
SSD I/F
PAD I/F
KB I/F
Battery
J6320
CN6290
CN9510
CN3270
CN8021
CN3260
Backlight
FTANSY*
USB-A
Port 1
CN4850
Micro SD
Card I/F
IS2621
SIM
Card I/F
IS2622
CN4800
CN4821
USB-C Port 1
USB-C
Port 2
HDMI I/F
CN5590
WLAN
CN2610
5G
(M.2)
CN1900
CPU
CN4860
USB-A Port 2
LAN RJ45
SAR
LPDDR5
IC2630
J4050
Charge LED
CN3380
FAN I/F
FAN I/F
CN3390
(Back side)
P-SW w/FP I/F(Front side)
(Front side)
CN9551
S3280
Power SW I/F
NAFNAF
tweeter
tweeter
CN6291 tweeter I/F