HP 303B Maintenance & Service Guide: HP 303B Microtower Business PC - Page 86

Media Card Reader problems, HP Insight Diagnostics

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Index Symbols/Numerics 24-pin power pin assignments 61 4-pin power pin assignments 58 A access panel removal and replacement 4 spare part number 4 audio problems 53 B battery disposal 72 removal and replacement 30 bezel blank, spare part number 6 BIOS DIMM test 41 BIOS updates 44 C cable connections 17 cable management 17 cable pinouts SATA data 73 cautions AC power 65 cables 71 cooling fan 70 electrostatic discharge 65 keyboard cleaning 70 keyboard keys 70 CD-ROM or DVD problems 56 chassis, illustrated 1 cleaning computer 69 mouse 70 safety precautions 69 computer cleaning 69 connecting drive cables 19 connections system board 17 connector pin assignments 58 country power cord set requirements 76 Customer Support 46 D diagnostics 40 DIMM test 41 disassembly preparation 3 drive connectors 20 drives connecting cables 19 installing 19 removal and replacement 19 E electrostatic discharge (ESD) preventing damage 66 ethernet BNC pin assignments 58 expansion card spare part number 12 expansion card sockets 12 expansion slot cover removing 14 expansion slot cover, MT replacing 15 F fan power supply 70 removal and replacement 26 spare part number 26 front bezel removal and replacement 6 spare part number 6 front I/O and USB assembly spare part number 23 front I/O device removal and replacement 23 front panel problems 57 G general problems 48 grounding methods 66 H hard drive proper handling 71 removing 21 SATA characteristics 73 spare part number 19 hard drive problems 50 headphone pin assignments 59 helpful hints 47 HP Insight Diagnostics 41 I installing drive cables 19 K keyboard cleaning 69 keyboard problems 53 L line-in audio pin assignments 59 line-out audio pin assignments 59 M Media Card Reader problems 51 memory populating sockets 9 memory module removal and replacement 8 spare part number 8 specifications 8 memory problems 55 78 Index

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Index
Symbols/Numerics
24-pin power pin assignments
61
4-pin power pin assignments
58
A
access panel
removal and replacement
4
spare part number
4
audio problems
53
B
battery
disposal
72
removal and replacement
30
bezel blank, spare part number
6
BIOS DIMM test
41
BIOS updates
44
C
cable connections
17
cable management
17
cable pinouts
SATA data
73
cautions
AC power
65
cables
71
cooling fan
70
electrostatic discharge
65
keyboard cleaning
70
keyboard keys
70
CD-ROM or DVD problems
56
chassis, illustrated
1
cleaning
computer
69
mouse
70
safety precautions
69
computer cleaning
69
connecting drive cables
19
connections
system board
17
connector pin assignments
58
country power cord set
requirements
76
Customer Support
46
D
diagnostics
40
DIMM test
41
disassembly preparation
3
drive connectors
20
drives
connecting cables
19
installing
19
removal and replacement
19
E
electrostatic discharge (ESD)
preventing damage
66
ethernet
BNC pin assignments
58
expansion card
spare part number
12
expansion card sockets
12
expansion slot cover
removing
14
expansion slot cover, MT
replacing
15
F
fan
power supply
70
removal and replacement
26
spare part number
26
front bezel
removal and replacement
6
spare part number
6
front I/O and USB assembly
spare part number
23
front I/O device
removal and replacement
23
front panel problems
57
G
general problems
48
grounding methods
66
H
hard drive
proper handling
71
removing
21
SATA characteristics
73
spare part number
19
hard drive problems
50
headphone pin assignments
59
helpful hints
47
HP Insight Diagnostics
41
I
installing
drive cables
19
K
keyboard
cleaning
69
keyboard problems
53
L
line-in audio pin assignments
59
line-out audio pin
assignments
59
M
Media Card Reader problems
51
memory
populating sockets
9
memory module
removal and replacement
8
spare part number
8
specifications
8
memory problems
55
78
Index