LG Electronics LM50 service manual 1SZZBA4014A

Page 78

Ch5. Removing and replacing a part

6. Remove the power cable.

7.Remove 4M/B screws.

2

1

1

1

No.	FRU No.	Specification	Qty

1	1SZZBA4014A	M2.0 X L5.0	3

2	1SZZBA4017B	M2.0 X L3.5	1

77

Image 78

Contents LM40/50 LG Electronics Page Ch1. Service information Before replacing parts„ Strategy for replacing a hard-disk drive Ch1. Service information Safety notices Ch1. Service information Safety information „ General safety Ch1. Service information „ Electrical safety Ch1. Service information Ch1. Service information „ Safety inspection guide „ Grounding requirements Ch1. Service information Laser compliance statement Backup Standby RTC battery safety informationCh1. Service information Read this first „ What to do firstImportant Notes Followings are not covered under warranty Ch2. Locations „ Front view„ Right view 15/14.1 Ch2. Locations „ Rear view 15/14.1„ Left view 15/14.1 Security key hole Kensington Lock„ Specification Ch3. System informationCh3. System information „ Model Configuration Ch3. System information „ System Block Diagram Ch3. System information „ Fn key combinations Ch3. System information „ Status indicators Ch3. System information „ Bios Flash Ch3. System information „ How to update flash ROM in Windows Ch3. System information Ch3. System information „ Bios Setup Ch3. System information „ Default screen Main, Advanced, Security, Boot, ExitCh3. System information „ Using the keys Ch3. System information „ Main Menu · TouchPad Support Ch3. System information „ Advanced Menu· Legacy USB Support · Internal Keypad· Boot-time Diagnostic Screen · Parallel Port· Parallel port modes · Setting a password · Set Supervisor PasswordCh3. System information „ Security Menu Power on Boot · Set User Password Ch3. System information · Password on boot Ch3. System information · Set HDD Password Ch3. System information · Changing or removing a password · Removable Devices Ch3. System information „ Boot Menu· CD-ROM Drive · Hard Drive· Exit Saving Changes · Load Setup DefaultsCh3. System information „ Exit Menu · Exit Discarding Changes· Discard Changes · Save ChangesCh4. Symptom-to-part index „ Power system checkoutCh4. Symptom-to-part index Ch4. Symptom-to-part index Terminal Voltage V dc Ground Ch4. Symptom-to-part index „ Numeric error codes Symptom / Error FRU or action, in sequenceDMA test failed System board 02F6 02F7 Ch4. Symptom-to-part index „ Error message Ch4. Symptom-to-part index „ LCD-related symptoms Ch4. Symptom-to-part index „ Indeterminate problems Removing and replacing a part FRU Ch5. Removing and replacing a partCh5. Removing and replacing a part „ 1010 Battery Pack Ch5. Removing and replacing a part „ 1020 Hard Disk Drive Ch5. Removing and replacing a part „ 1030 Retainer Ch5. Removing and replacing a part Disconnect the keyboard connector Ch5. Removing and replacing a part „ 1040 Retainer Ch5. Removing and replacing a part „ 1050 Fan Assembly Ch5. Removing and replacing a part 1SZZBZ4014A 1SZZBZ4014A Ch5. Removing and replacing a part „ 1070 Wireless LAN Card Ch5. Removing and replacing a part „ 1080 MDC Modem Card Ch5. Removing and replacing a part „ 1090 Display Module Remove two hinge cover screws FRU No Specification Qty Ch5. Removing and replacing a part Ch5. Removing and replacing a part Ch5. Removing and replacing a part Ch5. Removing and replacing a part „ 1100 Keyboard Deck Ch5. Removing and replacing a part 14.1 Ch5. Removing and replacing a part 1SZZBZ4018B Ch5. Removing and replacing a part Ch5. Removing and replacing a part Ch5. Removing and replacing a part „ 1110 Main Board Ch5. Removing and replacing a part Remove the S-Video connector Remove the LAN S/B connector 1SZZBA4014A Hold M/B with your both hand and pull it up to remove 1SZZBA4017B Ch5. Removing and replacing a part Ch5. Removing and replacing a part „ 1130 S-Video Sub-Board Ch5. Removing and replacing a part „ 1140 Display Module Ch5. Removing and replacing a part Ch5. Removing and replacing a part 1SZZBA4041A Ch5. Removing and replacing a part Remove LCD from the LCD rear panel Part lists Ch6. Part lists MKB21Ch6. Part lists LG P/N Specification Remarks MKC08 Mckinley N Sunrex Czech LM Refresh Mckinley N OKI Thailand LM Refresh LG P/N Specification Remarks MKC13 LG P/N Specification Remarks MKS01 LG P/N Specification Remarks MKM08 Case LCD Case LCD MKM22 MKL16 MKL06 MKL05 MKL04 TFT LCD, LG Philips LP150E06-A2 15.0 Inch SXGA+ 100 101 102 Type Intel 4 Layers 1-14 Network Connection103 104 105 Thermal PAD 11X11 MM on Northbridge106 107 108 109 110 Mckinley N OKI Hungary LM Refresh111 112 MEMORY, Hynix HYMD232M646C6-J Sodimm 256MB DDR 333MHZLG P/N Specification 113