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Service Handbook
1
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~ ktfOmSSHOfIcontelned
2
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● Printing History
3
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Emissions Regulations
4
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VCCI Class 1 ITE Equipment
5
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Acoustics
6
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Chapter 2
8
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Chapter 4
9
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Chapter 5
10
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Diagnostics
10
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Chapter 9
11
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Reference
11
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Chapter 10
11
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Service Notes
11
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Contents
12
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HP A1448ACDROM Drive ,. .
13
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Product Information
17
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Model 400dl Overview
18
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Physical Configurations
19
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System Unit
20
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Monitors
20
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Keyboards
20
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Overview
22
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42Ss,or 433s system
23
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1-8 Product Information
24
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AccessoryCards/Boards
25
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Internal Mass Storage
28
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Environmental/
29
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Installation/PM 2
29
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Installation
30
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Preventive Maintenance
30
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Environmental Specifications
31
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Regulatory Requirements
31
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● Cotilguration
33
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------A— ---- J .--—
34
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GraphicsSelectionJumper
35
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(ColorGraphics
35
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~nfiguratio
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(‘ ‘~’“u’
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Cnnfimardinn 3-9
41
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1111111llullll lllllllllllr
43
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1111111ulllllllllllllllr
43
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Rodime 200 MB Disk Drive
44
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Terminators
45
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”””””””””””””Jl@q
48
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(Bottom View)
49
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Pack Terminator
49
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Configuration
49
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Hewlett-Packard 1.3-C3B Drive
51
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Single In-1ineTerminators
51
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Configuration 3-19
51
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HP A1449A 0.25-in. QIC 60-MB
52
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HP A1448A CD-ROM Drive
53
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HP A1447A DAT Tape Drive
54
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Series 400 Systems EEPROM
55
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CPU Board with
57
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Integrated GraphIce
57
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Replacing a Defective EEPROM
58
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Mode Systems
60
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Workstation Do
66
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Selecting the Primary Network
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EX CONFIG <Return>
68
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Quit <Return>
69
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● Troubleshooting
73
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Figwe 4-1. Main Flowcharf
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(Continu@
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Troubleshooting 4-3
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Troubleshooting 4-9
81
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Ttouble.shooting
82
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‘Aesum‘hatyou‘Pror?vdd
87
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400dl Systems
88
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(Model 400L 4251, and 400dl)
89
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CPU Board
91
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CircuitFRU Pin Numbets
92
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425t System Units
93
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Checkout Procedures for
95
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●12 ●11 ●10 ●9
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Trouhlc%hnotin@
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(Model 400s, 425s, and 433s)
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Calendar Baltety Message
101
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Memory Module Failures
102
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Troubleshooting
103
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‘UNEXPECTED” Error Messages
105
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3 Hex LSDS
106
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LED Status and Error Messages
108
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IHHHIIHHHI
109
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DMHHHHHI
109
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Power LED O
110
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State and Failure Codes
112
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O~ratings tern
113
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Not enough mem
114
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Boot ROM Messages
115
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SYSTEU SEARCH MODE
116
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(Continued)
117
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Ifproblemcontinues,replawCPU
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Using the HP-UX ce.utilities
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./help <Return >
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SIW Refer to the Series 300
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. Peripherals
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Field Replaceable Units
125
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Quantum (400t/425t)
126
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A1630-60011 A1630-69011
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Hem icnher~
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(Refer to Figure 7-2)
129
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(Rejir to Figure 7:2)
130
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Part No
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Diagrams
133
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L‘“‘“‘“F!!S!?W
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--0’’’”=
135
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-t&i&Ii 1“””’g~wi;:
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,.,::,,:
139
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Reference Manuals
141
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Order Number A1630-90009
143
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