Lenovo THINKPAD L412 manuali

Lenovo THINKPAD L412 Manuale Utente (248 pagine)

Marchio: Lenovo | Categoria: Notebook | Dimensione: 8.10 MB |

Inglese

Indice

L510, and L512

1

Hard ware Maintenan ce Manual

1

Contents

5

Parts list .............147

6

Notices ..............237

6

About this manual

7

Safety information

9

General safety

10

Electrical safety

11

Safety inspection guide

13

Grounding requirements

14

Safety information 7

15

Safety information 9

17

Safety information 11

19

Safety information 13

21

Safety information 15

23

Safety information 17

25

Safety information 19

27

Safety information 21

29

Safety information 23

31

Safety information 25

33

Safety information 27

35

Safety information 29

37

Safety information 31

39

Safety information 33

41

Safety information 35

43

Safety information 37

45

Important service information

47

How to use error message

48

Product definition

49

Using eSupport

50

Using the HMM

50

General checkout

51

What to do first

52

Checkout guide

53

Testing the computer

54

General checkout 47

55

FRU tests

57

Power system checkout

59

Checking the ac adapter

59

Checking operational charging

59

Checking the battery pack

60

Checking the backup battery

60

Black (-)

61

Related service information

63

Passwords

64

Power-on password

65

Hard-disk password

65

Supervisor password

65

8. Press F10

67

Power management

68

Screen blank mode

68

Sleep (standby) mode

68

Hibernation mode

69

Symptom-to-FRU index

70

Numeric error codes

70

Error messages

73

No-beep symptoms

73

LCD-related symptoms

74

Intermittent problems

75

Undetermined problems

75

Status indicators

77

Fn key combinations

79

Fn key combinations 73

81

FRU replacement notices

83

Retaining serial numbers

84

Retaining the UUID

84

FRU replacement notices 77

85

Removing and replacing a FRU

87

1010 Battery pack

88

1040 Thermal cover

93

1060 DIMM

96

1070 Fan assembly

97

1080 CPU

101

1090 SIM slot cover

102

For access, remove this FRU:

104

WAN (continued)

105

1130 Backup battery

111

(1.85 kgfcm)

114

1160 Keyboard

115

1170 Keyboard bezel

118

1180 LCD unit

120

1190 Top shielding assembly

125

1200 System board assembly

129

L410, SL510, and L510

130

L512 (continued)

133

(continued)

143

For ThinkPad SL410, and L410:

143

2010 LCD front bezel

144

2020 Speaker assembly

145

2030 Integrated camera

146

2040 Antenna assembly

147

Locations

153

Rear view

154

Bottom view

154

Parts list

155

Parts list 149

157

Parts list 151

159

Parts list 153

161

Parts list 155

163

Parts list 157

165

Parts list 159

167

Parts list 161

169

Parts list 163

171

Parts list 165

173

Parts list 167

175

Parts list 169

177

Parts list 171

179

Parts list 173

181

Parts list 175

183

Parts list 177

185

Parts list 179

187

Parts list 181

189

Parts list 183

191

Parts list 185

193

Parts list 187

195

Parts list 189

197

Parts list 191

199

Parts list 193

201

Parts list 195

203

Parts list 197

205

Parts list 199

207

No. FRU (Overall) FRU no. CRU

209

LCD FRUs

210

Parts list 203

211

Parts list 205

213

Parts list 207

215

Parts list 209

217

Parts list 211

219

Parts list 213

221

Keyboard

222

Miscellaneous parts

223

AC adapters

224

Power cords

225

Recovery discs

226

Parts list 219

227

Parts list 221

229

Parts list 223

231

Parts list 225

233

Parts list 227

235

Parts list 229

237

Parts list 231

239

Parts list 233

241

Common service tools

243

Trademarks

246

Part Number: 60Y3635_01

248

(1P) P/N: 60Y3635_01

248

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