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LG LS40 Service Manual
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LG LS40 Service Manual

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All manuals and user guides at all-guides.com
Service Manual
(LS40, LS50)
LG Electronics

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Summary of Contents for LG LS40

  • Page 1 All manuals and user guides at all-guides.com Service Manual (LS40, LS50) LG Electronics...

  • Page 2: 1010 Battery Pack

    All manuals and user guides at all-guides.com Removing and replacing a part (FRU) 1010 Battery Pack 1. Push the battery latch in the direction shown below; then slide the battery pack out of the slot.

  • Page 3: 1020 Hard Disk Drive

    All manuals and user guides at all-guides.com Removing and replacing a part (FRU) 1020 Hard Disk Drive Remove the battery pack (1010) before replacing this part 1. Remove a screw as indicated in the picture, then pull the HDD Assy out in the direction shown below. FRU No.
  • Page 4 All manuals and user guides at all-guides.com Removing and replacing a part (FRU) 1030 Keyboard Remove the battery pack (1010) before replacing this part 1. Remove 2 screws. FRU No. Specification 1SZZBA4083A M2.0 X L8.0...
  • Page 5 All manuals and user guides at all-guides.com Removing and replacing a part (FRU) 2. To remove three hooks, insert a (-) type screwdriver into a hook located at the lower end of keyboard, and pull it...
  • Page 6 All manuals and user guides at all-guides.com Removing and replacing a part (FRU) 3. Disconnect the keyboard connector.
  • Page 7 All manuals and user guides at all-guides.com Removing and replacing a part (FRU) 1040 Retainer Remove the following parts in order before replacing this part Battery Pack (1010) Keyboard (1030) 1. Pull up the retainer, and remover the connector using a (-) type screwdriver.
  • Page 8 All manuals and user guides at all-guides.com Removing and replacing a part (FRU) 1050 Fan Assembly Remove the following parts in order before replacing this part Battery Pack (1010) Keyboard (1030) Retainer (1040) 1. After removing a screw and the connector, pull up and remove the fan Assy using a (-) type screwdriver. FRU No.
  • Page 9 All manuals and user guides at all-guides.com Removing and replacing a part (FRU) 1050 Fan Assembly Remove the following parts in order before replacing this part Battery Pack (1010) Keyboard (1030) Retainer (1040) 1. After removing a screw and the connector, pull up and remove the fan Assy using a (-) type screwdriver. FRU No.
  • Page 10 All manuals and user guides at all-guides.com Removing and replacing a part (FRU) 1060-1 Optical Disk Drive (14.1” Model) Remove the following parts in order before replacing this part Battery Pack (1010) Keyboard (1030) Retainer (1040) 1. Remove a screw, insert a screwdriver into the back side of ODD and push it out. FRU No.
  • Page 11 All manuals and user guides at all-guides.com Removing and replacing a part (FRU) 1060-2 Optical Disk Drive (15” Model) Remove the following parts in order before replacing this part Battery Pack (1010) Keyboard (1030) Retainer (1040) 1. Remove a screw, insert a screwdriver into the hole located at the rear of ODD and push it out. FRU No.

  • Page 12: 1070 Wireless Lan Card

    All manuals and user guides at all-guides.com Removing and replacing a part (FRU) 1070 Wireless LAN Card Remove the following parts in order before replacing this part Battery Pack (1010) Keyboard (1030) Retainer (1040) 1. Remove two wireless LAN card connector, open card knob to take out the card.
  • Page 13 All manuals and user guides at all-guides.com Removing and replacing a part (FRU) 1080 MDC Modem Card Remove the following parts in order before replacing this part Battery Pack (1010) Keyboard (1030) Retainer (1040) 1. Remove two screws and insert a screwdriver below the modem. Pull it up to disassemble. FRU No.
  • Page 14 All manuals and user guides at all-guides.com Removing and replacing a part (FRU) 1090 Display Module Remove the following parts in order before replacing this part Battery Pack (1010) Keyboard (1030) Retainer (1040) Wireless LAN Card (1070) 1. Remove two screws. FRU No.
  • Page 15 All manuals and user guides at all-guides.com Removing and replacing a part (FRU) 3. Using a (-) type screwdriver from the back of the LCD, pull up the hinge cover with your finger. The more you move the LCD to the back, the easier the hinge cover will pull out. Remove another hinge cover located on the other side.
  • Page 16 All manuals and user guides at all-guides.com Removing and replacing a part (FRU) 5. Remove the LCD connector located at the upper end of MCD modem. You will see a tag designed to make the work easier. Pull out the tag. 6.
  • Page 17 All manuals and user guides at all-guides.com Removing and replacing a part (FRU) 7. Hold the LCD with your both hands, and pull it up to remove. See: Display Module disassembly in detail (1140)
  • Page 18 All manuals and user guides at all-guides.com Removing and replacing a part (FRU) 1100 Key Deck Remove the following parts in order before replacing this part Battery Pack (1010) Keyboard (1030) Retainer (1040) Fan Assembly (1050) Wireless LAN Card (1070) MDC Modem Card (1080) Display Module (1090) 1.
  • Page 19 All manuals and user guides at all-guides.com Removing and replacing a part (FRU) 2. Open the I/O port cover and remove two screws. FRU No. Screw 1SZZBA4017A M2.0 X L3.0 3. Open ODD plate and remove two screws FRU No. Screw 1SZZBA4041A M2.0 X L3.0...
  • Page 20 All manuals and user guides at all-guides.com Removing and replacing a part (FRU) 4. Remove the cable, hold the keyboard deck with your both hands and pull it out.
  • Page 21 All manuals and user guides at all-guides.com Removing and replacing a part (FRU) 5. Remove the speaker cable located at the front of key deck that is pulled up.
  • Page 22 All manuals and user guides at all-guides.com Removing and replacing a part (FRU) 1110 Main Board Remove the following parts in order before replacing this part. Battery Pack (1010) Keyboard (1030) Retainer (1040) Fan Assembly (1050) Wireless LAN Card (1070) MDC Modem Card (1080) Display Module (1090) Key Deck (1100)
  • Page 23 All manuals and user guides at all-guides.com Removing and replacing a part (FRU) 2. Remove the PCMCIA B/D. 3. Remove the RTC battery connector from M/B.
  • Page 24 All manuals and user guides at all-guides.com Removing and replacing a part (FRU) 5. Remove the LAN S/B connector.
  • Page 25 All manuals and user guides at all-guides.com Removing and replacing a part (FRU) 6. Remove the power cable.
  • Page 26 All manuals and user guides at all-guides.com Removing and replacing a part (FRU) 7. Remove 4 M/B screws. FRU No. Screw 1SZZBZ4014A M2.0 X L5.0 1SZZBA4017B M2.0 X L3.5...
  • Page 27 All manuals and user guides at all-guides.com Removing and replacing a part (FRU) 8. Hold M/B with your both hand and pull it up to remove.
  • Page 28 All manuals and user guides at all-guides.com Removing and replacing a part (FRU) 1120 Battery Frame Assy Remove the following parts in order before replacing this part. Battery Pack (1010) Keyboard (1030) Retainer (1040) Fan Assembly (1050) Wireless LAN Card (1070) MDC Modem Card (1080) Display Module (1090) Key Deck (1100)
  • Page 29 All manuals and user guides at all-guides.com Removing and replacing a part (FRU) 1130 S-Video Sub-Board Remove the following parts in order before replacing this part. Battery Pack (1010) Keyboard (1030) Retainer (1040) Fan Assembly (1050) Wireless LAN Card (1070) MDC Modem Card (1080) Display Module (1090) Key Deck (1100)
  • Page 30 All manuals and user guides at all-guides.com Removing and replacing a part (FRU) 1140 Display Module Remove the following parts in order before replacing this part. Battery Pack (1010) Keyboard (1030) Retainer (1040) Wireless LAN Card (1070) 1. Using a knife, remove the logo and rubbers that are covering the screws. Then remove all 7 screws. FRU No.
  • Page 31 All manuals and user guides at all-guides.com Removing and replacing a part (FRU) 2. Disassemble the LCD front. The front hook located on the middle of LCD upper and lower end. Be careful of the direction when removing because it is connected from inside out.
  • Page 32 All manuals and user guides at all-guides.com Removing and replacing a part (FRU) 3. Remove cable connector. Remove the cable that is arranged around LCD from the LCD frame.
  • Page 33 All manuals and user guides at all-guides.com Removing and replacing a part (FRU) 4. Remove 9 screws (for 15” model) or 8 screws (for 14.1”) FRU No. Screw 1SZZBZ3009B M2.0 X L2.5 1SZZBA4068A M2.5 X L5.0 1SZZBA4082A M2.0 X L4.5...
  • Page 34 All manuals and user guides at all-guides.com Removing and replacing a part (FRU) 5. Press the hook on the both side of LCD with a (-) type screwdriver and remove from the LCD rear panel.
  • Page 35 All manuals and user guides at all-guides.com Removing and replacing a part (FRU) 6. Remove LCD from the LCD rear panel.

This manual is also suitable for:

Ls50