Avalue ERX-Q77 - Manual (Page 12)

ERX-Q77
ERX-Q77 Quick Installation Guide 12
Jumpers
Label Function Note
JBKL2 LVDS Backlight control mode
PWM (Default)
1
Linear
1
Connectors
Label Function Note
CPU_FAN CPU Fan
Connector
4. FAN_PWM1_C
3. FANCPUDEC1
2. +V12
1. GND
SYS_FAN System Fan
Connector
4. FAN_PWM2_C
3. FANCPUDEC2
2. +V12
1. GND
CHA_FAN Chassis Fan
Connector
4. FAN_PWM3_C
3. FANCPUDEC3
2. +V12
1. GND
COM3 Serial Port
Connector
1. COM_C-DCD3#
3. COM_C-TXD3
5. GND
7. COM_C-RTS3#
9. RI3xPOWERxJMP 2. COM_C-RXD3
4. COM_C-DTR3#
6. COM_C-DSR3#
8. COM_C-CTS3#
COM4 Serial Port
Connector
1. COM_C-DCD4#
3. COM_C-TXD4
5. GND
7. COM_C-RTS4#
9. COM_C-RI4# 2. COM_C-RXD4
4. COM_C-DTR4#
6. COM_C-DSR4#
8. COM_C-CTS4#
COM5 Serial Port
Connector
1. COM_C-DCD5#
3. COM_C-TXD5
5. GND
7. COM_C-RTS5#
9. COM_C-RI5# 2. COM_C-RXD5
4. COM_C-DTR5#
6. COM_C-DSR5#
8. COM_C-CTS5#
DIO1 Digital I/O
Connector
1. DIO_GP0
3. DIO_GP1
5. DIO_GP2
7. DIO_GP3
9. SMB_CLK_RESUME
11. GND 2. DIO_GP4
4. DIO_GP5
6. DIO_GP6
8. DIO_GP7
10. SMB_DATA_RESUME
12. +V5_DUAL
F_PANEL Intel Front
Panel
connector
1. HDD_LED+
3. SATA_LED#
5. GND
7.
SRST#
9. NC
2. +V5_DUAL
4. SUPLED1
6. PANSWIN#
8. GND
FPAUD1 Audio Mic.-In &
Line-Out
Connector
1. MIC2L
3. MIC2R
5. LINE2R
7. FRONT-IO-SENSE_C
9.
LINE2L
2. GND
4. PCH_GPIO34
6. MIC2-JD
8. NC
10. LINE2-JD