HP Pro 3420 PC Maintenance & Service Guide - Page 137

Quick Boot, Customer Support

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Index A antenna, spare part number 31 audible codes 121 audio problems 93 B battery disposal 25 beep codes 121 booting options Full Boot 113 Quick Boot 113 C cable pinouts SATA data 17 cables antenna 31 converter 29, 32 converter to system board 29 display panel 32 hard drive 29, 32 LVDS 29 optical drive 29, 32 spare part numbers 29 webcam 29, 32 cautions AC power 19 cables 25 electrostatic discharge 20 keyboard cleaning 23 keyboard keys 24 CD-ROM or DVD problems 105 cleaning computer 23 mouse 24 safety precautions 23 components front 2 rear 3 computer cleaning 23 connector pin assignments 124 converter board removing 40 spare part number 27 converter board cable spare part number 32 converter cable spare part number 29, 32 converter to system board cable spare part number 29, 32 country power cord set requirements 127 Customer Support 74, 112 D diskette problems 81 display panel removing 70 spare part number 26, 32 spare part numbers 70 display panel cable spare part number 32 E electrostatic discharge (ESD) 20 preventing damage 20 error codes 113, 121 messages 114 ethernet BNC pin assignments 124 F fan removing 56 spare part number 30, 32 features overview 1 flash drive problems 107 flashing LEDs 121 front bezel removing 69 spare part number 26, 32 front components 2 front panel problems 108 G general problems 77 grounding methods 21 H hard drive proper handling 25 removing 47 SATA characteristics 17 spare part number 28, 31 hard drive cable spare part number 29, 32 hard drive cage hardware kit, spare part number 32 hard drive cage, spare part number 30 hard drive connector removing 64 hard drive problems 84 hardware installation problems 98 headphone pin assignments 125 heat sink removing 58 helpful hints 75 Index 129

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Index
A
antenna, spare part number
31
audible codes
121
audio problems
93
B
battery
disposal
25
beep codes
121
booting options
Full Boot
113
Quick Boot
113
C
cable pinouts
SATA data
17
cables
antenna
31
converter
29, 32
converter to system board
29
display panel
32
hard drive
29, 32
LVDS
29
optical drive
29, 32
spare part numbers
29
webcam
29, 32
cautions
AC power
19
cables
25
electrostatic discharge
20
keyboard cleaning
23
keyboard keys
24
CD-ROM or DVD problems
105
cleaning
computer
23
mouse
24
safety precautions
23
components
front
2
rear
3
computer cleaning
23
connector pin assignments
124
converter board
removing
40
spare part number
27
converter board cable
spare part number
32
converter cable
spare part number
29, 32
converter to system board cable
spare part number
29, 32
country power cord set
requirements
127
Customer Support
74, 112
D
diskette problems
81
display panel
removing
70
spare part number
26, 32
spare part numbers
70
display panel cable
spare part number
32
E
electrostatic discharge (ESD)
20
preventing damage
20
error
codes
113, 121
messages
114
ethernet
BNC pin assignments
124
F
fan
removing
56
spare part number
30, 32
features
overview
1
flash drive problems
107
flashing LEDs
121
front bezel
removing
69
spare part number
26, 32
front components
2
front panel problems
108
G
general problems
77
grounding methods
21
H
hard drive
proper handling
25
removing
47
SATA characteristics
17
spare part number
28, 31
hard drive cable
spare part number
29, 32
hard drive cage hardware kit,
spare part number
32
hard drive cage, spare part
number
30
hard drive connector
removing
64
hard drive problems
84
hardware installation problems
98
headphone pin assignments
125
heat sink
removing
58
helpful hints
75
Index
129