Toshiba Satellite U500 Maintenance Manual page 250

Appendices
C.20 CON6701 MB to LAN Board connector (34-pin)
Table C-20 MB to LAN Board connector (34-pin)
Pin No. Signal Name
1 +3VS
3 GND
5 SMB_DAT_FM
7 FM_AUDIO_L
9 +3VSUS
11 PCI_RST#
PCIE_LOM_CLK
13
REQ#
15 PCIE_RXP1
17 GND
19 PCIE_TXN1
21 CLK_PCIE_LAN
23 GND
25 +5V_USB
27 +5V_USB
29 USB_PN0
31 GND
33 USB_PP1
C.21 CON4101 Speaker connector (4-pin)
Pin No. Signal Name
1 H_SPKR-
3 H_SPKL-
C.22 CON6106 USB*1 connector (4-pin)
Pin No. Signal Name
1 GND
3 USBP6-
B-16 [CONFIDENTIAL] Satellite U500/PORTEGE M900D/Dynabook Maintenance Manual
I/O
I/O
I
-
I
O
O
-
I
I
-
-
-
I/O
-
I/O
Table C-21 Speaker connector (4-pin)
I/O
O
O
Table C-22 USB*1 connector (4-pin)
I/O
-
I/O
Appendix C Pin Assignments
Pin No. Signal Name
2 SUSCLK_FM
4 SMB_CLK_FM
6 FM_AUDIO_R
8 INTX_FM#
10 +3VSUS
12 PCIE_WAKE#
14
GND
16 PCIE_RXN1
18 PCIE_TXP1
20 GND
22 CLK_PCIE_LAN#
24 +5V_USB
26 +5V_USB
28 +5V_USB
30 USB_PP0
32 USB_PN1
34 GND
Pin No. Signal Name
2 H_SPKR+
4 H_SPKL+
Pin No. Signal Name
2 USBP6+
4 +5VUSB6
I/O
I
I
I
I
-
O
-
O
I
-
I
-
-
-
I/O
I/O
-
I/O
O
O
I/O
I/O
-