Toshiba 4818-T10 Service Manual page 22

Remark
12 RJ50_COM4
13 MINI_DP1
14 HPOUT
15 INT_SP
16 FAN_1
17 MPCIE1/M.2
18 MPCIE2
19 LVDS
20 DDR3
21 EXT_SP
22
Connector Function
COM Port
Display Port
HPOUT
Internal beeper
FAN
M.2 storage
WIFI/ MPCIE
DP + COM +USB +SW + POWER LED
Memory
External Speaker