LG Laptop LM50 User Manual download pdf (Page 63)

 1080 MDC Modem Card

1. Remove two screws and insert a screwdriver below the modem. Pull it up to disassemble.

Remove the following parts in order before replacing this part.

a. Battery Pack(1010) b. Keyboard(1030) c. Retainer(1040)

Ch5. Removing and replacing a part

2M2.0 X L3.51SZZBA4017B1

QtySpecificationFRU No.No.

1 2 ... 58 59 60 61 62 63 64 65 66 67 68 ... 113 114

Service Manual 1
(LM40/50) 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
 What to do first 11
1-6. Read this first 11
Chapter 2. Locations 13
Ch2. Locations 14
 Right view (15”/14.1”) 14
 Rear view (15”/14.1”) 14
 Left view (15”/14.1”) 14
Chapter 3. System information 15
 Model Configuration 16
Ch3. System information 16
 System Block Diagram 17
 Fn key combinations 18
 BIOS Flash 20
 BIOS Setup 23
 Default screen 24
 Using the keys 25
 Main Menu 26
 Advanced Menu 27
 Security Menu 29
 Boot Menu 38
 Exit Menu 39
Ch4. Symptom-to-part index 41
 Numeric error codes 45
 Error message 48
 LCD-related symptoms 49
 Indeterminate problems 50
 1010 Battery Pack 52
 1020 Hard Disk Drive 53
 1030 Retainer 54
 1040 Retainer 57
 1050 Fan Assembly 58
1M2.0 X L5.01SZZBZ4014A1 60
QtySpecificationFRU No.No 60
 1070 Wireless LAN Card 62
 1080 MDC Modem Card 63
 1090 Display Module 64
2M2.0 X L5.01SZZBZ4014A1 65
4. Remove the LCD cable 67
 1100 Keyboard Deck 69
1M2.0 X L13.01SZZBA4067A2 70
10M2.0 X L8.01SZZBA4083A1 70
Screw Type 70
2M2.0 X L3.51SZZBA4017B1 71
 1110 Main Board 75
2. Remove the PCMCIA board 76
 1120 Battery Frame Assembly 80
 1130 S-Video Sub-Board 82
 1140 Display Module 83
Chapter 6. Part lists 89
Ch6. Part lists 90
Case : LCD 14.1 97
Case : LCD 15.0 98
14 M9 : 3301BZ9092A 104
M10 : 3301BZ9092C 104
15 M9 : 3301BZ9092D 104
M10 : 3301BZ9092B 104

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LG Laptop LM50 User Manual Page 63

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