Samsung LW20M2 manuals

Owner’s manuals and user’s guides for Laptops Samsung LW20M2.
We providing 1 pdf manuals Samsung LW20M2 for download free by document types: Service Manual


Samsung LW20M2 Service Manual (87 pages)


Brand: Samsung | Category: Laptops | Size: 4.44 MB |

 

Table of contents

Service Manual

1

LG Electronics

1

1-2. Safety notices

4

1-3. Safety information

5

 General safety

5

 Electrical safety

6

 Safety inspection guide

8

 Grounding requirements

9

Ch1. Service information

10

1-6. Read this first

11

 What to do first

11

Chapter 2. Locations

13

 Left view

14

Ch2. Locations

14

 Right view

14

Chapter 3. System information

15

WIND RIVER

16

 Fn key combinations

17

Ch3. System information

17

 Status indicators

18

1. 2. 3. 4. 5. 6

18

 BIOS Flash

19

 BIOS Setup

20

 Using the keys

21

 Main menu

22

 Advanced menu

23

 Security menu

23

 Exit menu

24

 Boot menu

24

 Power system checkout

25

Ch4. Symptom-to-part index

25

 Numeric error codes

30

 Error message

33

 LCD-related symptoms

34

 Indeterminate problems

35

■ 1010 Battery Pack

37

■ 1020 Hard Disk Drive

38

■ 1030 Optical Disk Drive

39

■ 1040 Retainer

40

4. Remove Retainer

41

■ 1050 Keyboard

42

2. Remove Keyboard

43

■ 1060 Display Module

44

■ 1070 Key Deck

45

3. Remove Key Deck

46

■ 1080 Sub B/D

47

■ 1090 Speaker

48

■ 1100 Fan Assembly

49

■ 1110 Main Board

50

6. Remove Main Board

52

2D4.0 X L4.01SZZBA4080A1

52

1D2.0 x L11.51SZZBA4101A2

52

QtySpecificationFRU No.No

52

4D2.5 X L4.51SZZBA4104A1

55

3. Remove 4 Screws

55

5. Remove Inverter

56

2D3.5 X L3.01SZZBA4041A1

58

8. Remove LED Lens

58

4D3.5 X L3.01SZZBA4041A1

61

13. Disconnect LCD Cable

61

Chapter 6. Part lists

62

Ch6. Part lists

63

NSCR7 1SZZBA4097B

75

SCREW,DRAWING

75

TIP NO.0 ROHS 160

75





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