Installing the Motherboard
User’s Manual
2-13
FPIO1 (Pin 5 & 7): Hardware Reset Switch Header
Attach the cable from the case’s front panel Reset switch to this header. Press and hold the reset button
for at least one second to reset the system.
FPIO1 (Pin 15-17-19-21): Speaker Header
Attach the cable from the system speaker to this header.
FPIO1 (Pin 2 & 4): Suspend LED Header
Insert the two-threaded suspend LED cable into this header. If you install it in the wrong direction, the
LED light will not illuminate correctly.
Note:
Watch the Suspend LED pin position and the orientation.
FPIO1 (Pin 6 & 8): Power On Switch Header
Attach the cable from the case’s front panel power on switch to this header.
FPIO1 (Pin 16-18-20): Power On LED Headers
There is a specific orientation for pins 1 through 3. Insert the three-threaded power on LED cable to this
header. Check to make sure the correct pins go to the correct connectors on the motherboard. If you
install them in the wrong direction, the power LED light will not illuminate correctly.
Note:
Watch the power LED pin position and orientation.
For the PN1 and PN2 pin’s count-name list, please refer to table 2-2.
Table 2-2. FPIO1 pin count name list
PIN Name
Significance of signal
PIN Name
Significance of signal
PIN 1
HDD LED (+)
PIN 2
SP-LED (+)
PIN 3
HDD LED (-)
PIN 4
SP-LED (-)
PIN 5
Reset SW (-)
PIN 6
PWR-ON (+)
PIN 7
Reset SW (+)
PIN 8
PWR-ON (-)
PIN 9
No Connection
PIN 10 No Pin
PIN 11 No Pin
PIN 12 No Pin
PIN 13 No Pin
PIN 14 No Pin
PIN 15 Speaker (+5V)
PIN 16 PWR LED (+)
PIN 17 Speaker (GND)
PIN 18 No Pin
PIN 19 Speaker (GND)
PIN 20 PWR LED (-)
PIN 21 Speaker (Driver)
PIN 22 No Connection
FPIO1
PIN 23 No Pin
FPIO1
PIN 24 No Connection
Summary of Contents for NV7-133R
Page 2: ......
Page 10: ...Chapter 1 NV7 133R 1 6 ...
Page 58: ...Chapter 3 NV7 133R 3 30 ...
Page 68: ...5 4 Chapter 5 NV7 133R ...
Page 72: ...6 4 Chapter 6 NV7 133R ...
Page 76: ...Appendix A NV7 133R A 4 ...
Page 96: ...F 4 Appendix F NV7 133R ...