208 iSeries and AS/400e System Builder
6.8 9406 System Unit Expansion Towers for Models 820, 830,
and 840 schematics
You can find the schematics for the expansion units and towers that are supported by Models
820, 830, and 840 in Chapter 8, “IBM iSeries towers schematics” on page 293.
Charger
GO1
Battery
Pack
TO1
AC
Box
A01
Blower #3
B03
Blower #4
B04
Power Reg. (#2730)
SPCN Card
Power Reg. (#2730)
R11 R20 R21
M11-15 M16 M17
Main Storage
M20-24M19M18
Main Storage
C C
Processor
DD
Clock Card
Processor
D AD
CB C
Back
Legend
Base Feature
Required Feature
Unavailable if
Integrated xSeries
Server is installed
Note 2:
If C11 has an Integrated
xSeries Server, slot C12 is
unavailable, and slot C13 is
available only as a short slot.
Note 1:
If C05 has an Integrated
xSeries Server, slot C06 is
unavailable, and slot C07 is
available only as a short slot.
AC
Input
FAN
B01
FAN
B02
765 W
Power
Supply
A01
765 W
Power
Supply
A02
765 W
Power
Supply
(#5101)
A03
(unused)
T05
T01 T02 T03 T04
Batteries
5,6 IOP/IOA
3 IOA
4 IOA
HSL (2691)
PCI Cards
1,2 IOP/Int. xSeries Svr.
3,4 2-Line WAN w/Modem
5,6 DISK IOA
7,8 Console
7,8 IOA
1,2 IOP
5,6 IOP/IOA
3 IOA
4 IOA
1,2 IOP/Int. xSeries Svr.
7,8 IOA
Multi-
Adapter
Bridge
Boundary
Multi-Adapter
Bridge Bus
Number
Multi-
Adapter
Bridge
Boundary
C01
C02
C03
C04
C05
C06
C07
C09
C10
C11
C12
C13
C14
C15
Slots
Note 3:
The position of the cards
may change depending on the
console and other features selected.
HSL
1
2
3
