Table 27. Bulk power assembly (BPA) locations and failing components
Failing item name
Identify LED
Physical location code
System unit bulk power assembly (BPA)
Un
Bulk power distribution (BPD)
Bulk power regulator (BPR) A, front of frame
No
Un-P1
Bulk power regulator (BPR) 4A, top
No
Un-P1–E1
Bulk power regulator (BPR) 3A
No
Un-P1–E2
Bulk power regulator (BPR) 2A
No
Un-P1–E3
Bulk power regulator (BPR) 1A
No
Un-P1–E4
Bulk power controller (BPC) A
No
Un-P1–C1
Bulk power distribution (BPD) 1A
No
Un-P1–C2
Bulk power distribution (BPD) 2A
No
Un-P1–C3
Bulk power hub (BPH) A
No
Un-P1–C4
Bulk power fan (BPF) A
No
Un-A1
Bulk power assembly (BPA) B. Rear of frame,
B-side power boundary
Un-P2
Bulk power regulator (BPR) 4B, top
No
Un-P2–E1
Bulk power regulator (BPR) 3B
No
Un-P2–E2
Bulk power regulator (BPR) 2B
No
Un-P2–E3
Bulk power regulator (BPR) 1B
No
Un-P2–E4
Bulk power controller (BPC) B
No
Un-P2–C1
Bulk power distribution (BPD) 1B
No
Un-P2–C2
Bulk power distribution (BPD) 2B
No
Un-P2–C3
Bulk power hub (BPH) B
No
Un-P2–C4
Bulk power fan (BPF) B
No
Un-A2
UEPO panel
Un-D1
Bulk power assembly (BPA)
BPR 4
Un-Px-E1
Connector J01
Un-Px-E1–J01
BPR 3
Un-Px-E2
Connector J01
Un-Px-E2–J01
BPR 2
Un-Px-E3
Connector J01, IBF
Un-Px-E3–J01
BPR 1
Un-Px-E4
Connector J01, IBF
Un-Px-E4–J01
Bulk power controller (BPC)
Un-Px-C1
Connector J01, BPC cross communication
No
Un-Px-C1–J01
Connector J02, Ethernet to BPH
No
Un-Px-C1–J02
Connector J03, Ethernet to BPH
No
Un-Px-C1–J03
Connector J04, UEPO panel
No
Un-Px-C1–J04
Connector J06, BPF
No
Un-Px-C1–J06
Connector J07, BPC cross power
No
Un-Px-C1–J07
90
Finding parts, locations, and addresses
Summary of Contents for Power Systems Series
Page 1: ...Power Systems Finding parts locations and addresses IBM...
Page 2: ......
Page 3: ...Power Systems Finding parts locations and addresses IBM...
Page 19: ...Figure 1 Rack front view Figure 2 Rack top view Finding parts locations and addresses 7...
Page 60: ...Figure 30 Rack front view Figure 31 Rack top view 48 Finding parts locations and addresses...
Page 70: ...Rear Top 58 Finding parts locations and addresses...
Page 80: ...Rear Top 68 Finding parts locations and addresses...
Page 81: ...Midplane I O card Finding parts locations and addresses 69...
Page 100: ...Figure 39 Node locations 88 Finding parts locations and addresses...
Page 111: ...Figure 44 Memory card locations Finding parts locations and addresses 99...
Page 244: ...Final assembly 232 Finding parts locations and addresses...
Page 253: ...Finding parts locations and addresses 241...
Page 288: ...Cover assembly 276 Finding parts locations and addresses...
Page 324: ...312 Finding parts locations and addresses...
Page 335: ...Notices 323...
Page 336: ...IBM Printed in USA...