25
ACP-2010MB User Manual
Chapter 4
A
larm Board
4.2
Alarm Board Specifications
!
Input Power:
+5 V, +12 V
!
Input Signals:
–
7 "fan" connectors
–
One "thermal sensor" connector (supports up to 8 thermal sensors connected
in a series)
–
One "power good" input
–
One "alarm reset" input
–
One "voltage signal" connector (connected from the motherboard, and sup-
ports six voltages: +- 12 V, +- 5 V, +3.3 V, +5 Vsb)
–
One "hard disk LED" connector (connected from the motherboard)
!
Output Signals:
–
One "LED board" connector
–
One "buzzer" output
4.2.1
Connectors & Pin Definition
Table 4.1: CN1, Auxiliary external power connector, standard mini 4-Pin
power connector
Pin 1
+12 V
Pin 3
GND
Pin 2
GND
Pin 4
+5 V
Table 4.2: CN4, Thermal sensor (LM75) connector
Pin 1
+5 V
Pin 3
T_SDAT
Pin 2
T_SCLK
Pin 4
GND
Table 4.3: CN13, Voltage detect. input connector
Pin 1
+5 Vsb
Pin 5
+5 V
Pin 2
GND
Pin 6
+3.3 V
Pin 3
GND
Pin 7
-12 V
Pin 4
-5 V
Pin 8
+12 V
Table 4.4: CN16, Power good input connector
Pin 1
Power Good
Pin 2
GND
Table 4.5: CN17, Alarm reset connector
Pin 1
ALARM RESET
Pin 2
GND
Summary of Contents for ACP-2010MB
Page 1: ...User Manual ACP 2010MB 2U High Rackmount Chassis for ATX MicroATX Motherboard...
Page 12: ...ACP 2010MB User Manual 4 1 5 Dimension Diagram Figure 1 1 Dimension Diagram Unit mm inch...
Page 22: ...ACP 2010MB User Manual 14...
Page 30: ...ACP 2010MB User Manual 22...
Page 38: ...ACP 2010MB User Manual 30...
Page 39: ...Appendix A A Exploded Diagram and Parts List...