IBM 3745 Series, Installation And Maintenance Manual

Page: 81 / 270

MAP: Service Processor / Display / Keyboard Problem Isolation
You are here because you suspected:
¹
A service processor problem
¹
A display or keyboard problem
¹
A connection problem between the service processor and a 3745 or a
3746-9xx.
The service processor and the display are powered ON.
Service
Processor
MOSS-E LAN
Adapter
LAN
Adapter
3745
(Note 3)
3746-900
(Note 3)
3746-950
Service
Processor
Access
Unit
(Note 2)
NNP-B
Network Node
Processor
NNP-A (Note 1)
APPN
Figure 2-2. LAN attached to the Service Processor
Notes:
1. The network node processor is an optional feature which is present only when
APPN is installed.
2. Up to two service processor access units (8228) can be used depending on the
number of network node processor used.
3. Only 3745, 3746-900, 3746-950, service processor and network node
processor can be connected to the LAN when APPN is installed.
001
Is there something displayed on the service processor attached display?
Yes No
002
Go to Step 015 on page 2-9.
003
(Step 003 continues)
Chapter 2. Service Processor Problem Determination
2-7