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C.
Appendix C Pin Assignments
System Board
C.1 JFAN
Table C-1 FAN I/F pin assignments (3-pin)
Pin No. Signal name I/O Pin No. Signal Name I/O
1 +FAN1 - 2 FAN_SPEED1 O
3 GND -
C.2 JLVDS
Table C-2 LVDS I/F pin assignments (40-pin)
Pin No. Signal name I/O Pin No. Signal Name I/O
1 GND - 2 +5V_LVDS_CAM -
3 LCD_TXCLK+ O 4 USB20_P9_R_CAM O
5 LCD_TXCLK- O 6 USB20_N9_R_CAM O
7 GND - 8 GND -
9 DAC_BRIG O 10 INT_MIC_R O
11 INVT_PWM O 12 LCD_TXOUT0+ O
13 GND - 14 LCD_TXOUT0- O
15 LCD_TZCLK+ O 16 LCD_TXOUT1+ O
17 LCD_TZCLK- O 18 LCD_TXOUT1- O
19 GND - 20 LCD_TXOUT2+ O
21 LCD_EDID_CLK O 22 LCD_TXOUT2- O
23 LCD_EDID_DATA O 24 GND -
25 +LCDVDD_R - 26 LCD_TZOUT0+ O
27 +LCDVDD_R - 28 LCD_TZOUT0- O
29 +3VS - 30 LCD_TZOUT1+ O
31 NC - 32 LCD_TZOUT1- O
33 +LCD_INV - 34 LCD_TZOUT2+ O
35 +LCD_INV - 36 LCD_TZOUT2- O
37 +LCD_INV - 38 GND -
39 +LCD_INV - 40 BKOFF# O
Liverpool L500 /Pro L500 Maintenance Manual
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C-1