User guide

Installing the Board
25 AT8910/AT8940
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3. Installing the Board
3.1 Setting Jumpers
3.1.1 Jumper Description
Table 3-1: Jumper Description
3.1.2 Setting Jumper & Locations
Figure 3-1: Jumper Settings and Locations
Name Description Jumper
Reserved Reserved JP16 (1-3)
IPMC Power Override When On, Payload Power is enabled JP16 (2-4)
IPMC SHMG Override When On, IPMC Initiates Payload Power-Up Activation JP16 (5-7)
IPMC RTM Override When ON, IPMC Initiates RTM Payload Power-Up Activation JP16 (6-8)
Reserved Reserved JP16 (9-11)
Reserved Reserved JP16 (10-12)
Note:
More details about the jumper settings can be found on the Quick Reference Sheet.
Jumper Settings
Reserved
J16 (1-3) Reserved
OUT
Payload Power Enabled
Payload Activation Under IPMC Control
J16 (2-4) IPMC Power Override
IN
OUT
IPMC Initiate Payload Power-Up Activation
Payload Activation Under SHMG/IPMC Control
J16 (5-7) IPMC SHMG Override
IN
OUT
IPMC Initiate RTM Payload Power-Up Activation
Payload Activation Under SHMG/IPMC Control
J16 (6-8) IPMC RTM Override
IN
OUT
Default Configuration
AB CD
EF
GH
A B
AB
C D
CD
E F
EF
G H
GH
1
10
A B C D
E F
G H
...
J20
J21
J22
J31
J32
J26
J11
J12
J3
SATA
SATA
ETX Module
Reserved
J16 (9-11) Reserved
OUT
Reserved
J16 (10-12) Reserved
OUT
J16
11
9
7
5
3
1
12
10
8
6
4
2
J11
J
1
2
J3
S
AT
A
S
ATA
E
TX M
odu
l
e