5" backplane with cpld jumper settings – Dell PowerEdge C6145 User Manual
Page 243

Jumpers and Connectors | 243
3.5"
Backplane With CPLD Jumper Settings
CAUTION: Many repairs may only be done by a certified service technician. You
should only perform troubleshooting and simple repairs as authorized in your
product documentation, or as directed by the online or telephone service and
support team. Damage due to servicing that is not authorized by Dell is not
covered by your warranty. Read and follow the safety instructions that came with
the product.
Figure 5-17. Jumpers Installed on 3.5" Backplane With CPLD
Table 5-2. Jumpers Installed on 3.5" Backplane With CPLD
Jumper
Function
Off
On
A
LED Control
*Disable
Enable
B
Reserved
−
−
C
Protocol Select
*I
2
C Protocol Selected
SGPIO Protocol
Selected
D
MLB Mode Select
*Normal Operation
LED Test
NOTE: The * in the table of backplane jumper describes the default status
and the default state is not active state.