IBM 4800-741 Hardware Service Guide - Page 103

Assembly, continued

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Updated July 14, 2008 Assembly 1: (continued) Asm- Index 1- -1 -1 -1 -1 - - Part Number 23K8005 23K8006 23K8007 23K8008 -2 23K8001 -2 23K8002 -2 23K8003 -2 23K8004 - -3 23K8009 -3 23K8010 -4 23K8013 -5 23K7988 -5 21R7522 -6 23K8015 -7 23K8048 -7 47P9182 -8 23K8012 -9 23K8014 -10 23K8020 -10 21R7521 - - -11 23K8018 -11 23K8019 -12 23K8036 -13 23K8040 -13 23K8041 - 21R7529 -14 23K8037 -14 23K8038 -14 23K8039 -15 23K8109 -16 23K8042 -16 23K8043 -16 23K8044 -16 16K9262 -16 23K8334 -16 03R5924 -17 23K8034 - -18 23K8023 -18 23K8024 -18 23K8025 -18 23K8026 -18 21R7426 -18 21R7427 - 23K8035 Units Description The following cover assemblies include the modesty cover: 1 Narrow top cover assembly; storm (light) gray color 1 Narrow top cover assembly; iron (dark) gray color 1 Wide top cover assembly; storm (light) gray color 1 Wide top cover assembly; iron (dark) gray color Each of the front bezel assemblies contain a front door, USB door, CD-ROM blank, UPS blank (if wide) and headphone jack plug: 1 Narrow front bezel assembly; storm (light) gray color 1 Narrow front bezel assembly; iron (dark) gray color 1 Wide front bezel assembly; storm (light) gray color 1 Wide front bezel assembly; iron (dark) gray color 1 Front USB door; storm (light) gray color 1 Front USB door; iron (dark) gray color 1 Top plate 1 Power supply, Models 741, 781, C41 1 Power supply, Models 721, 741, 781, C41 1 HDD bracket HDD, 40G, Models 721, 741, and C41 HDD, 80G; Model 781 only 1 Air duct, Models 741, 781, and C41 only 1 Spline 1 Riser card 1 Riser card for powered RS-232 ports The system boards are without memory or processor; but include heat sink holder: 1 System board; Models 741, 781, and C41 only 1 System board; Model 721 only 1 DVI card assembly with cable (optional) 1 Heat sink assembly, Models 741, 781, and C41 1 Heat sink assembly, Model 721 only 1 Heat sink holder (Models 741, 781, and C41 only) 1 Processor, Model 781 only 1 Processor, Models 741, C41 only 1 Processor; Model 721 only, with heat sink 1 ATX I/O spring 1 Memory, Models 741, 781, and C41, 256 M DDR 1 Memory, Models 741, 781, and C41, 512M DDR 1 Memory, Models 741, 781, and C41, 1024 M DDR 1 Memory, Model 721, 128 M SDRAM 1 Memory, Model 721, 256M SDRAM 1 Memory, Model 721, 512M SDRAM 1 Power inlet and cord For Models 721, 741, and 781 only: 1 I/O module (common without port 9; USB ports are USB 1.1) 1 I/O module (common with port 9; USB ports are USB 1.1) 1 I/O module (RS-485) 1 I/O module (USB 1.1) 1 I/O module (3 powered RS-232 ports) 1 I/O module (powered RS-232, USB 2.0 ports, cash drawer port) I/O module blank; Model C41 only Appendix A. Parts catalog 85

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Asm–
Index
Part
Number
Units
Description
1–
The
following
cover
assemblies
include
the
modesty
cover:
–1
23K8005
1 Narrow
top
cover
assembly;
storm
(light)
gray
color
–1
23K8006
1 Narrow
top
cover
assembly;
iron
(dark)
gray
color
–1
23K8007
1 Wide
top
cover
assembly;
storm
(light)
gray
color
–1
23K8008
1 Wide
top
cover
assembly;
iron
(dark)
gray
color
–
–
Each
of
the
front
bezel
assemblies
contain
a
front
door,
USB
door,
CD-ROM
blank,
UPS
blank
(if
wide)
and
headphone
jack
plug:
–2
23K8001
1 Narrow
front
bezel
assembly;
storm
(light)
gray
color
–2
23K8002
1 Narrow
front
bezel
assembly;
iron
(dark)
gray
color
–2
23K8003
1 Wide
front
bezel
assembly;
storm
(light)
gray
color
–2
23K8004
1 Wide
front
bezel
assembly;
iron
(dark)
gray
color
–
–3
23K8009
1 Front
USB
door;
storm
(light)
gray
color
–3
23K8010
1 Front
USB
door;
iron
(dark)
gray
color
–4
23K8013
1 Top
plate
–5
23K7988
1 Power
supply,
Models
741,
781,
C41
–5
21R7522
1 Power
supply,
Models
721,
741,
781,
C41
–6
23K8015
1 HDD
bracket
–7
23K8048
HDD,
40G,
Models
721,
741,
and
C41
–7
47P9182
HDD,
80G;
Model
781
only
–8
23K8012
1 Air
duct,
Models
741,
781,
and
C41
only
–9
23K8014
1 Spline
–10
23K8020
1 Riser
card
–10
21R7521
1 Riser
card
for
powered
RS-232
ports
–
–
The
system
boards
are
without
memory
or
processor;
but
include
heat
sink
holder:
–11
23K8018
1 System
board;
Models
741,
781,
and
C41
only
–11
23K8019
1 System
board;
Model
721
only
–12
23K8036
1 DVI
card
assembly
with
cable
(optional)
–13
23K8040
1 Heat
sink
assembly,
Models
741,
781,
and
C41
–13
23K8041
1 Heat
sink
assembly,
Model
721
only
–
21R7529
1 Heat
sink
holder
(Models
741,
781,
and
C41
only)
–14
23K8037
1 Processor,
Model
781
only
–14
23K8038
1 Processor,
Models
741,
C41
only
–14
23K8039
1 Processor;
Model
721
only,
with
heat
sink
–15
23K8109
1 ATX
I/O
spring
–16
23K8042
1 Memory,
Models
741,
781,
and
C41,
256
M
DDR
–16
23K8043
1 Memory,
Models
741,
781,
and
C41,
512M
DDR
–16
23K8044
1 Memory,
Models
741,
781,
and
C41,
1024
M
DDR
–16
16K9262
1 Memory,
Model
721,
128
M
SDRAM
–16
23K8334
1 Memory,
Model
721,
256M
SDRAM
–16
03R5924
1 Memory,
Model
721,
512M
SDRAM
–17
23K8034
1 Power
inlet
and
cord
–
For
Models
721,
741,
and
781
only:
–18
23K8023
1 I/O
module
(common
without
port
9;
USB
ports
are
USB
1.1)
–18
23K8024
1 I/O
module
(common
with
port
9;
USB
ports
are
USB
1.1)
–18
23K8025
1 I/O
module
(RS-485)
–18
23K8026
1 I/O
module
(USB
1.1)
–18
21R7426
1 I/O
module
(3
powered
RS-232
ports)
–18
21R7427
1 I/O
module
(powered
RS-232,
USB
2.0
ports,
cash
drawer
port)
–
23K8035
I/O
module
blank;
Model
C41
only
Assembly
1:
(continued)
Updated
July
14,
2008
Appendix
A.
Parts
catalog
85