IBM 866631Y Hardware Maintenance Manual - Page 53

Memory board component locations, Memory board connectors, Before you begin

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Microprocessor core-frequency selection jumper block (J13-J16) Reserved (J10) Reserved (J12) Reserved (J11) Memory board component locations The illustrations in this section show certain locations on the memory board. Memory board connectors The following illustration shows the location of the DIMM connectors on the memory board. Connector 1(J1) Connector 2 (J2) Connector 3 (J3) Connector 4 (J4) Connector 5 (J5) Connector 6 (J6) Connector 7 (J7) Connector 8 (J8) Connector 9 (J9) Connector 10 (J10) Connector 11 (J11) Connector 12 (J12) Connector 13 (J13) Connector 14 (J14) Connector 14 (J14) Connector 15 (J15) Memory board LED locations The following illustration shows the location of the error LEDs on the memory board. DIMM 1 error LED (CR4) DIMM 2 error LED (CR5) DIMM 3 error LED (CR2) DIMM 4 error LED (CR1) DIMM 5 error LED (CR6) DIMM 6 error LED (CR3) DIMM 7 error LED (CR7) DIMM 8 error LED (CR8) DIMM 9 error LED (CR13) DIMM 10 error LED (CR12) DIMM 11 error LED (CR15) DIMM 12 error LED (CR16) DIMM 13 error LED (CR11) DIMM 14 error LED (CR14) DIMM 15 error LED (CR10) DIMM 16 error LED (CR9) Before you begin Before you begin to install options in the server, read the following information: v Become familiar with the safety and handling guidelines provided in "Safety information" on page 152, and "Handling electrostatic discharge-sensitive devices" on page 155. These guidelines will help you work safely while working with the server or options. Installing options 43

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Microprocessor core-frequency
selection jumper block (J13-J16)
Reserved (J10)
Reserved (J12)
Reserved (J11)
Memory board component locations
The illustrations in this section show certain locations on the memory board.
Memory board connectors
The following illustration shows the location of the DIMM connectors on the
memory board.
Connector 1(J1)
Connector 9 (J9)
Connector 10 (J10)
Connector 11 (J11)
Connector 12 (J12)
Connector 13 (J13)
Connector 14 (J14)
Connector 14 (J14)
Connector 15 (J15)
Connector 2 (J2)
Connector 3 (J3)
Connector 4 (J4)
Connector 5 (J5)
Connector 6 (J6)
Connector 7 (J7)
Connector 8 (J8)
Memory board LED locations
The following illustration shows the location of the error LEDs on the memory
board.
DIMM 1 error
LED (CR4)
DIMM 9 error
LED (CR13)
DIMM 2 error
LED (CR5)
DIMM 10 error
LED (CR12)
DIMM 3 error
LED (CR2)
DIMM 11 error
LED (CR15)
DIMM 4 error
LED (CR1)
DIMM 12 error
LED (CR16)
DIMM 5 error
LED (CR6)
DIMM 13 error
LED (CR11)
DIMM 6 error
LED (CR3)
DIMM 14 error
LED (CR14)
DIMM 7 error
LED (CR7)
DIMM 15 error
LED (CR10)
DIMM 8 error
LED (CR8)
DIMM 16 error
LED (CR9)
Before you begin
Before you begin to install options in the server, read the following information:
v
Become familiar with the safety and handling guidelines provided in “Safety
information” on page 152, and “Handling electrostatic discharge-sensitive
devices” on page 155. These guidelines will help you work safely while working
with the server or options.
Installing options
43