Chapter 3
32
3.4
CONNECTORS
3.4.1
J1 - RESET SWITCH CONNECTOR
Attach the Reset switch cable to this connector. The Reset switch restarts the system.
Setting
Description
Close
Reset
Open
Normal
Table 11
3.4.2
J2 - TURBO LED CONNECTOR
J2 is usually connected to a Turbo LED on front of the system case. If the system board select is in
Turbo mode, the indicator will light during high-speed operation.
Pin
Description
1
- Cathode
2
+ Anode
Table 12
3.4.3
J3 - KEYLOCK & POWER LED CONNECTOR
J3 is a keylock connector that enables and disables the keyboard and the Power-LED on the case.
Pin
Description
1
LED Power
2
Not Used
3
Ground
4
Keyboard Inhibitor
5
Ground
Table 13
3.4.4
J4 - SPEAKER CONNECTOR
Attached the system speaker to connector J4.
Pin
Description
1
Data Out
2
+5V
3
Data Out
4
+ 5V
Table 14
Содержание GMB-486SPS
Страница 1: ...GMB 486SPS High Performance 486 PCI Motherboard User s Manual For GMB 486sps v0 Manual Edition 1 03 ...
Страница 14: ...Hardware Configuration 9 Table 1G CPU Type P24D 486DX4 EW3V 3 3V Table 1H CPU Type P24C DX4 3 3V ...
Страница 18: ...Hardware Configuration 13 Table 1O CPU Type Cx486DX DX2 5V Table 1P CPU Type Cx486DX2 V66 3 6V ...
Страница 19: ...Chapter 2 14 Table 1Q CPU Type Cx486DX2 V80 4 0V Table 1R CPU Type Cx486DX4 100GP4 ST 486DX4V10HS 3 45V ...
Страница 21: ...Chapter 2 16 Table 1U CPU Type UMC U5SX 486 5V ...
Страница 36: ...Mainboard Installation 31 3 3 1 CONNECTION LOCATIONS Fig 7 Connector Locations ...