VXi Computer Hardware VX1410A User Manual
Theory of Operation
6–2
VX1410A & VX1420A IntelliFrame Mainframe Instruction Manual
Fan 1
VX1410A
Fan 2
VX1410A
Power Supply
Enhanced
Monitor A7
Backplane
A4
Temperature Sense Board
A2
Front Panel Display Board
18
30
30
96
96
P25
AC in
3
12
4
Status & Alarm Display
Front Panel
Button ECB
A6
34
2
Scroll Switches
On / Standby
Switch
External Monitor Power
Logical Addr
RS232
Passive Monitor
Fan Speed Switch
0J4 0P3 0J1
0J2
J23
J22
5
5
J25
J27
J24
0P2
0P1
1P1
2P1
3P1
4P1
5P1
6P1
7P1
8P1
9P1
10P1
11P1
12P1
1P2
2P2
3P2
4P2
5P2
6P2
7P2
8P2
9P2
10P2
11P2
12P2
J16
Slot 0
Slot 1
Slot 2
Slot 3
Slot 4
Slot 5
Slot 6
Slot 7
Slot 8
Slot 9
Slot 10 Slot 11 Slot 12
5
J18
J17
J19
S 1/2 J10
P9
S3 J7 J8
4
4
2
12
9
25
3
0J3
0P1
0P2
(VX1420A & VX1410A Option 1M only)
J6
P26
P28
P27
J26
J28
J29
1
Fan 1
Blower VX1420A
Figure 6–1: Mainframe block diagram