MSI MS-5156 Manual page 22

The Turbo LED, Turbo Switch, Hardware Reset, Key Lock, Power LED,
Power Saving LED, Sleep Switch, Speaker and HDD LED are all grouped in
JFP1 connector block for easy installation.
JFP1
21
22
+
HDD LED
21
10
1
Speaker
10
x
x
L
20
Turbo Switch
Reset Switch
Figure 2.1
Power LED
Keylock
Power
Saving
LED
+
+
+
H
Turbo LED
2-16
1
11