Appendix C Pin Assignments; System Board - Toshiba Satellite M640 Maintenance Manual

C.
Appendix C

System Board

C.1 JFAN
Pin No.
1
3
C.2 JLVDS
Pin No.
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
Bordeaux 10/10G Maintenance Manual
Pin Assignments
Table C-1 FAN I/F pin assignments (3-pin)
Signal name I/O
+FAN1
GND
Table C-2 LVDS I/F pin assignments (30-pin)
Signal name
+3VS_LVDS_CAM
USB20_P11_R
USB20_N11_R
GND
LCD_TXOUT0+
LCD_TXOUT0-
LCD_TXOUT1+
LCD_TXOUT1-
LCD_TXOUT2+
LCD_TXOUT2-
LCD_TXCLK+
LCD_TXCLK-
GND
NA
NA
Pin No. Signal Name
2 FAN_SPEED1
-
I/O Pin No. Signal Name
2 LCD_EDID_CLK
4 LCD_EDID_DATA
6 INT_MIC_CLK
8 INT_MIC_DATA
10 PCH_PWM_R
12 BKOFF#_R
14 GND
16 USB20_N12_R
18 USB20_P12_R
20 +3VS
22 +LCDVDD_R
24 +LCDVDD_R
26 NA
28 +LCD_INV
30 +LCD_INV
[CONFIDENTIAL]
I/O
I/O
C-1