Fujitsu Lifebook P7120D Technical Procedures Download Page 1

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LifeBook P7120D

Disassembly

ESD Precautions are required when working on this LifeBook computer.

Make sure the LifeBook is turned off before beginning this disassembly
procedure.

1. Turn the LifeBook over and
remove the battery.

3. Extract 2 screws securing the
upgradeable RAM compartment

cover.

2. Slide out the Optical Drive.

4. Lift the cover off and remove
RAM if present.

Summary of Contents for Lifebook P7120D

Page 1: ...ook computer Make sure the LifeBook is turned off before beginning this disassembly procedure 1 Turn the LifeBook over and remove the battery 3 Extract 2 screws securing the upgradeable RAM compartment cover 2 Slide out the Optical Drive 4 Lift the cover off and remove RAM if present ...

Page 2: ...r 7 Disconnect the Drive cable 9 Extract 23 lower case screws 11 Use a plastic screwdriver to pry up the status panel cover and lift it out 6 Lift off the cover 8 Lift the drive out 10 Turn the LifeBook over and open the cover 12 Tilt the keyboard up ...

Page 3: ...t cable 19 Disconnect the ribbon cable between the sensor and button PCB 14 Extract 2 screws from the status panel PCB 16 Extract 2 screws from the upper cover and lift it up 18 Turn the upper cover over and extract one screw from the plastic bracket covering the TouchPoint button PCB 20 Lift off the bracket ...

Page 4: ...stem board 25 Extract 1 screw from the Bluetooth antenna 27 Lift the shield out 22 Disconnect the SD card slot ribbon cable from the system board 24 Disconnect the Bluetooth ribbon cable from the daughterboard 26 Extract 1 screw from the metal shield 28 Extract 2 screws from the Bluetooth board ...

Page 5: ...d disconnect the 2 antenna cables from the WLAN card 35 Press out on the locking clips to release the WLAN card and remove it 30 Extract 1 screw from the right side USB connector 32 Extract 2 screws from the PC Card PCB 34 Disconnect the LAN cable 36 Extract 4 screws from the daughterboard ...

Page 6: ...e modem 39 Lift it off 41 Disconnect the display cable from the system board 43 Extract 2 screws from the system board 38 Extract 2 screws from the modem 40 Disconnect the DC cable from the system board 42 Disconnect the external video cable from the system board 44 Lift it out ...

Page 7: ...rom the external video connector bracket 51 Extract 1 more screw from the video bracket 46 Turn the system board over and disconnect the LAN cable 48 Press out on the locking clips to release the factory installed RAM and lift it out 50 Peal off the adhesive cable guide 52 Tilt the bracket forward and lift it out ...

Page 8: ...2 hinges 55 Lift out the speaker covers and speakers 57 Lift out the RJ45 connector 59 Lift the bracket out 54 Lift the display off 56 Lift out the RJ11 connector 58 Extract 1 screw from the SD and DC bracket 60 Lift out the DC connector ...

Page 9: ... display with a plastic screwdriver to release the front cover from the rear 67 Extract 4 screws from the front of the LCD 62 Remove 4 screw covers from the front of the display 64 Extract 4 screws from the front of the display 66 Lift the front cover off 68 Tilt it up and remove the tape from the display cable ...

Page 10: ...Lift it out and extract 1 screw from its plastic cover 75 Disconnect the cable bundle from the microphone PCB 70 Extract 1 screw from the right hinge 72 Extract 1 screw from the left hinge 74 Lift the cover off and route the cables out 76 Disconnect the cable bundle from right microphone and set it aside ...

Page 11: ...77 Lift out the right microphone 79 Lift it and the left microphone out and disconnect the microphone cable from it 78 Extract 1 screw from the microphone PCB ...