User manual TOSHIBA PORTEGE 4000 FIELD REPLACEABLE UNIT DOCUMENTATION
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Manual abstract: user guide TOSHIBA PORTEGE 4000FIELD REPLACEABLE UNIT DOCUMENTATION
Detailed instructions for use are in the User's Guide.
[. . . ] FIELD REPLACEABLE UNIT DOCUMENTATION
Portege
TM
4000 Series
GENERAL INFORMATION
Tools Required for Proper Disassembly and Reassembly: 1. Tweezers
Before attempting any of the following procedures, make sure that the main battery and AC adaptor is not connected to the unit and the environment in which you are working on is protected from Electro-Static Discharge(ESD).
Tough Enough for Today's World.
TOSHIBA
FIELD REPLACEABLE UNIT DOCUMENTATION
Portege 4000 Series
TM
TABLE OF CONTENTS:
1. [. . . ] (Place an insulator between the keyboard and the LCD to avoid scratches on the LCD). Disconnect the keyboard cable from PJ445 on the system board.
MEMORY MODULE REMOVAL
MEMBRANE SWITCH REMOVAL
Plastic insulator Memory module
Memory clips 1. Spread the memory clips outward and pull the memory module out of the connector on a 45 degree angle.
M2x4 silver screws 1. Remove three M2x4 silver screws securing the palmrest cover.
Tough Enough for Today's World.
TOSHIBA
FIELD REPLACEABLE UNIT DOCUMENTATION
Portege 4000 Series
MEMBRANE SWITCH REMOVAL
TM
Palmrest cover
Membrane switch cable
M2x4 brass flat head screws 3. Remove three m2x4 brass flat head screws securing the palmrest cover.
PJ309 5. Disconnect the membrane switch cable from PJ309 on the system board and lift out the palmrest cover.
MEMBRANE SWITCH REMOVAL
LCD ASSEMBLY REMOVAL
Membrane switch M2x10 silver flat head screws Membrane switch bracket
M2x3 silver flat head screws 7. Lift up the insulator covering three screws and remove three M2x3 silver flat head screws securing the membrane switch bracket. Turn the computer upside down and remove the following screws: -2 M2x10 silver flat head screws -2 M2x6 silver screws
Tough Enough for Today's World.
TOSHIBA
FIELD REPLACEABLE UNIT DOCUMENTATION
Portege 4000 Series
LCD ASSEMBLY REMOVAL
LCD harness Right speaker cable
TM
Left Speaker cable
PJ5
Glass tape 2. Peel off the glass tape securing the left speaker cable and the wireless cables. Disconnect the LCD harness from PJ5 and the left and right speaker cables from PJ303 and 304.
M2x4 brass flat head screws 5. Carefully lift out the LCD assembly.
AUDIO/INFRA RED BOARD REMOVAL
MODEM BOARD REMOVAL
System board System board Modem harness Audio/IR board PJ102 M2x4 brass screws
M2x4 brass screws
Microphone
Modem board 1. Disconnect the audio/IR board from PJ302 on the system board.
Tough Enough for Today's World.
TOSHIBA
FIELD REPLACEABLE UNIT DOCUMENTATION
Portege 4000 Series
RTC BATTERY REMOVAL
WIRELESS SWITCH BOARD REMOVAL
TM
RTC battery
M2x4 brass screw Wireless switch bracket
PJ752
RTC cable
Plastic insulator
Wireless switch cable
Wireless switch board
1. [. . . ] Carefully lift out the bottom part of the LCD module assembly and rotate out the top of the LCD module enough to access the display cable 6. Remove four M2x2. 8 silver screws securing the right and left LCD brackets.
Tough Enough for Today's World.
TOSHIBA [. . . ]
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