I

I/O panel removing 67

inverter

spare part number 35, 41 inverter board

removing 81

K keyboard

cleaning 29

spare part numbers 36

L

 

LEDs

 

blinking power 106

 

blinking PS/2 keyboard

106

line-in audio pin assignments

111

line-out audio pin assignments 111

M

mass storage devices, spare part

numbers 38

 

memory cover

 

spare part number

35, 40

memory module

 

removing 53

 

spare part numbers

34, 39

microphone pin assignments 110 mouse

cleaning 30

spare part numbers 37

N

 

numeric error codes

99

O

 

opening the computer

43

operating guidelines

28

optical drive

 

removing 47

 

spare part numbers

35, 38

optical drive bezel, spare part

number 36, 41

 

optical drive board

 

spare part number

36, 41

optical drive connector board

removing

83

 

outer/left rear panel

 

removing

75

 

overheating, prevention 28

P

 

port cover

 

removing 45

 

spare part number

35, 41

POST error messages

98

postponement door, spare part number 35

postponement door; spare part number 41

power button board removing 77, 79

power control assembly; spare part

number

36, 41

 

 

 

power cord set requirements

country specific

113

 

power supply

114

 

 

 

processor

 

 

 

 

 

 

removal and replacement

procedures

63

 

 

spare part numbers

34

R

 

 

 

 

 

 

rear components

4

 

 

 

rear cover

 

 

 

 

 

 

spare part number

35, 41

rear I/O cover

 

 

 

 

spare part number

35, 41

remote control

 

 

 

 

 

spare part number

36, 40

removal and replacement

 

processor

63

 

 

 

removal and replacement

 

procedures

 

 

 

 

 

All-in One chassis

43

 

Bluetooth module

 

59

 

cable connector

71

 

display control board

77

display panel

96

 

 

fan 89

 

 

 

 

 

graphics board

65

 

hard drive

50

 

 

 

hard drive connector

87

heat sink

62

 

 

 

 

hood sensor

85

 

 

 

inverter board

81

 

 

memory

53

 

 

 

 

optical drive

47

 

 

 

optical drive connector board

83

 

 

 

 

 

outer/left rear panel

75

 

port cover

45

 

 

 

 

power button board

79

 

preparing to disassemble the

computer

43

 

 

 

rear I/O cover

 

67

 

 

small fan

61

 

 

 

 

small rear cover

44

 

speakers

91

 

 

 

 

stand 46

 

 

 

 

 

system board

94

 

 

system board shield

92

 

thermal module

 

62

 

 

TV tuner module

69

 

upper rear panel

55

 

webcam module

57

 

WLAN module

 

73

 

 

S

 

 

 

 

 

safety precautions

 

 

 

 

cleaning

29

 

 

 

 

SATA

 

 

 

 

 

connectors on system board

23

 

 

 

 

 

data cable pinouts

23

 

hard drive characteristics

23

screws, correct size

31

 

service considerations

30

 

side components

4

 

 

small fan

 

 

 

 

 

removing

61

 

 

 

 

small rear cover

 

 

 

 

removing

44

 

 

 

 

software

 

 

 

 

 

servicing computer

31

 

spare part number

 

 

 

 

tamper-resistent wrench

31

Torx T-15 screwdriver 31

speakers

 

 

 

 

 

removing

91

 

 

 

 

spare part numbers

35, 41

specifications

 

 

 

 

 

computer

114

 

 

 

stand

 

 

 

 

 

removing

46

 

 

 

 

spare part number

35, 40

stand cover

 

 

 

 

 

spare part number

35, 41

116 Index