LV-676 User’s Manual Hardware Setup
Power and Fan Installation
33
Connector:
ATX
Type: 24-pin ATX power connector
PIN assignment
1 3.3V
13 3.3V
2 3.3V
14 -12V
3 GND
15 GND
4 5V
16 PS_ON
5 GND
17 GND
6 5V
18 GND
7 GND
19 GND
8 PW_OK
20 -5V
9 5V_SB
21 5V
10 12V
22 5V
11 12V
23 5V
12 3.3V
24 GND
Connector:
CN_12V
Type: 4-pin standard Pentium 4 addi12V power connector
Pin
Description
Pin
Description
1 Ground
2 Ground
3 +12V
4 +12V
Connector:
CPUFAN
Type: 4-pin fan wafer connector
Pin
Description
Pin
Description
1 Ground
2 +12V
3
Fan Speed Detection
4
Fan Control
Connector:
NBFAN
,
SYSFAN
Type: 3-pin fan wafer connector
Pin Description
Pin
Description
Pin
Description
1 Ground
2
+12V
3
Sense
Summary of Contents for LV-676
Page 1: ...LV 676 Mini ITX motherboard User s Manual Edition 1 1 2008 10 22...
Page 6: ...LV 676 User s Manual 6 This Page is Left for Blank...
Page 11: ...LV 676 User s Manual Introduction Mechanical Drawing 11 1 4 Mechanical Drawing...
Page 36: ...LV 676 User s Manual 36 This Page is Left for Blank...
Page 49: ...LV 676 User s Manual I O Port Pin Assignment 49 This Page is Left for Blank...
Page 54: ...LV 676 User s Manual System Resources I O Port Address Map 54...
Page 55: ...LV 676 User s Manual System Resources Memory Address Map 55 B2 Memory Address Map...
Page 56: ...LV 676 User s Manual System Resources System IRQ Resources 56 B3 System IRQ Resources...