v Panel backplane to power supply
SIG9A if installed – part 44H8016
SIG6B if installed – part 44H8035
SIG6C if installed – part 44H8022
v Base backplane to expansion PWRBUS1B cable
SIG8A – Part 44H8339 installed (with cover interlock) replace with –
part 44H4599 kit.
SIG8A – Part 87G0785 installed (without cover interlock) replace
with – part 87G0785.
v PWRBUS1B – part 44H8401
v Disk Unit BACKPL4B power cable
PWR21 if installed – part 44H7812
4. Is the SRC 1xxx 2231?
No Yes
↓ The failing item is the signal cables, exchange the following parts one
at a time:
v Panel to RPO/MI/UPS signal/SPCN cover cable
SIG9B – Part 44H8338 installed (with cover interlock) replace with –
part 44H4598 kit.
SIG9B – Part 87G0784 installed (without cover interlock) replace
with – part 87G0784.
v Interlock jumper – part 44H8340.
5. Is the SRC 1xxx 2232?
No Yes
↓ The failing item is the signal cables, exchange the following parts one
at a time:
v Panel to expansion cover cable
SIG8A – Part 44H8339 installed (with cover interlock) replace with –
part 44H4599 kit.
SIG8A – Part 87G0785 installed (without cover interlock) replace
with – part 87G0785.
v Interlock jumper – part 44H8340.
6. Is the SRC 1xxx 2311?
No Yes
↓ The failing item is the signal cables, exchange the following parts one
at a time:
v Panel to power supply cable
SIG6B if installed -- part 44H8035.
SIG6C if installed -- part 44H8022.
v Power supply interposer backplane
PWRBUS1A -- part 44H8400.
PWRBUS1B -- part 44H8401.
7. Is the SRC 1xxx 2312, 2313, or 2314?
No Yes
Symbolic FRUs
Chapter 3. Problem Isolation Procedures (PIPs), Failing Items, and Symbolic FRU Isolation 513
To Next Page
Loading...
