Toshiba Satellite U840 Maintenance Manual page 211

Pin Assignment
21 SD_CD#
23 GND
25 NC
CN5 USB Board to MB Connector
PIN No. Signal name
1 USB_EXT2#
3 USB_EXT2
5 GND
7 USB_EXT1#
9 USB_EXT1
11 GND
13 USB_CARD#
15 USB_CARD
17 GND
19 AVDD_CEN
21 TX1P
23 TX1N
25 GND
27 TX0P
29 TX0N
31 GND
CN3 USB20 Connector
PIN No. Signal name
1 USB_POWER
15
Satellite U840 Maintenance Manual (960-Q08)
I/O 22
--- 24
--- 26
I/O PIN No.
I/O 2
I/O 4
--- 6
I/O 8
I/O 10
--- 12
I/O 14
I/O 16
--- 18
I/O 20
I/O 22
I/O 24
--- 26
I/O 28
I/O 30
--- 32
I/O PIN No.
--- 2
GND
NC
NC
Signal name
+5V_S5
+5V_S5
+5V_S5
+5V_S5
+5V_S5
NC
NC
+3V
+3V
NC
NC
USB_EN0#
USB_OC#9
PLTRST#
NC
GND
Signal name
USB_EXT1#
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I/O
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I/O
I/O
I/O
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I/O
I/O