IBM 86645RY Hardware Maintenance Manual - Page 178

Processor board component locations, Microprocessor 1 Error LED CR12

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Processor board component locations 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) 1 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 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) 170 Netfinity Server HMM

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Processor board component locations
A layout of the processor board is shown in the following
illustration.
±1²
DIMM connector 4 (J1)
±2²
DIMM connector 3 (J2)
±3²
DIMM connector 2 (J3)
±4²
DIMM connector 1 (J4)
±5²
Microprocessor 2 connector (U6)
±6²
SP reset jumper (J15) if fitted
±7²
Microprocessor 2 Error LED (CR13)
±8²
Reserved (J19)
±9²
Power supply connector (J6)
±1³²
Power supply connector (J11)
±11²
Power supply connector (J12)
±12²
Power supply connector (J14)
±13²
VRM 2 connector (J13)
±14²
VRM 2 Error LED (CR19)
±15²
VRM 1 Error LED (CR17)
±16²
VRM 1 connector (J5)
±17²
Fans 1 and 2 connector (J8)
±18²
Switch block 2 (SW2)
±19²
Switch block 1 (SW1) (might not be present on
your server)
±2³²
Microprocessor 1 Error LED (CR12)
±21²
Microprocessor 1 connector (U5)
±22²
System board connectors (J9 and J25) (on
reverse side of processor board)
±23²
DIMM 1 Error LED (CR8)
±24²
DIMM 2 Error LED (CR9)
±25²
DIMM 3 Error LED (CR10)
±26²
DIMM 4 Error LED (CR11)
±27²
Fan 3 connector (J10)
170
Netfinity Server HMM