Chenbro RM51424 LED Board(80H033215-005 Rev.A0~A2), For 3Gbps mini-SAS Backplane - Manual - Manual (Page 6)

LED Board 80H033215-005 ver. A0~A2
User’s Manual
15Fl., No.150, Jian Yi Road, Chung Ho City, Taipei Hsien, Taiwan R.O.C.,
Tel: +886 2 82265500 Fax: +886 2 82265392 Email: [email protected]
6
www
.chenbr
o.com
LED Board Specification
According to HDD sequential spin up setting, please refer to the following instruction. The
text printing of HDD sequential spin up function setting on older version 1U~5U LED boards
are incorrect.
The incorrect LED board version are: 80H033215-005 ver. A0~A2
The corrected LED board version are: 80H033215-005 ver. A3
USB
2.0
Yellow LED on: HDD busy
System Reset Switch
Alarm Mute Switch
Red LED on:
System Error
Power
Switch
Green LED On:
LAN 1 Busy
Green LED On:
LAN 2 Busy
Power supply
alarm signal
connector
(Red & Black
Cable from PSU)
Power supply
alarm mute
connector
(Yellow & Black
Cable from PSU)
Signal connector to
backplane
System signal
connector to M/B
USB 2.0
connector to M/B
Function
Switch
HDD Activity
LEDs
Blue LED on: Power On
I
2
C connector