Troubleshooting
Problem
A layout of the processor board is shown in the following illustration.
Resolving The Problem
A layout of the processor board is shown in the following illustration.

1 - DIMM connector 4 (J1)
2 - DIMM connector 3 (J2)
3 - DIMM connector 2 (J3)
4 - DIMM connector 1 (J4)
5 - Microprocessor 2 connector (U6)
6 - SP reset jumper (J15) if fitted
7 - Microprocessor 2 Error LED (CR13)
8 - Reserved (J19)
9 - Power supply connector (J6)
10 - Power supply connector (J11)
11 - Power supply connector (J12)
12 - Power supply connector (J14)
13 - VRM 2 connector (J13)
14 - VRM 2 Error LED (CR19)
15 - VRM 1 Error LED (CR17)
16 - VRM 1 connector (J5)
17 - Fans 1 and 2 connector (J8)
18 - Switch block 2 (SW2)
19 - Switch block 1 (SW1) (might not be present on your server)
2 0 - Microprocessor 1 Error LED (CR12)
21 - Microprocessor 1 connector (U5)
22 - System board connectors (J9 and J25) (on reverse side of processor board)
23 - DIMM 1 Error LED (CR8)
24 - DIMM 2 Error LED (CR9)
25 - DIMM 3 Error LED (CR10)
26 - DIMM 4 Error LED (CR11)
27 - Fan 3 connector (J10)
Document Location
Worldwide
Was this topic helpful?
Document Information
Modified date:
23 January 2019
UID
ibm1MIGR-4GFMXV