24-Pin Microfit Power; 4-Pin Power (For Cpu) - Compaq dx2390 - Microtower PC Service & Reference Manual
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Also See for dx2390 - Microtower PC:
- Hardware reference manual (57 pages) ,
- Software manual (12 pages) ,
- Utility manual (12 pages)
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Pin
Signal
1
+3.3V
2
+3.3V
3
GND
4
+5V
5
GND
6
+5V
24-Pin MicroFit Power
Connector
24
12
Pin
Signal
1
+5 Vaux
2
GND
3
+5V
4
+5V
5
PS_ON
6
GND
4-Pin Power (for CPU)
Connector and Icon
72
Appendix A Connector Pin Assignments
Pin
Signal
7
GND
8
POK
9
+5 Vaux
10
+12V
11
+12V
12
+3.3V
13
Front
1
Pin
Signal
7
PWRGD
8
+3.3V
9
+3.3V
10
Tach
11
GND
12
Fan-CMD
Pin
Signal
13
+3.3V
14
–12V
15
GND
16
PSON
17
GND
18
GND
Pin
Signal
13
+12V
14
+5V Sense
15
GND
16
+5V
17
+5V
18
+3.3V
Pin
Signal
1
GND
2
GND
3
+12V CPU
4
-12V CPU
Pin
Signal
19
GND
20
open
21
+5V
22
+5V
23
+5V
24
GND
Pin
Signal
19
GND
20
+3.3V
21
Sense
22
+3.3V
23
+3.3V
24
GND
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