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FIELD REPLACEABLE UNIT DOCUMENTATION
DISPLAY ASSEMBLY and UPPER COVER REMOVAL
M2x6 black screws
1. Turn the computer upside down as shown.
2. Remove the following screws.
- Three M2x8 black screws
- Two M2x6 black screws
LED BOARD REMOVAL
PJ720
1. Remove the LED board lens.
2. Lift out the LED board and disconnect the flexible cable
from PJ720 on the LED board and PJ440 on the
system board.
Portege
3400 Series
M2x8 black
screws
System
board
PJ440
Flexible
cable
LED board
LED board lens
TOSHIBA
Tough Enough for Today's World.
TM
PJ300
Insulator
3. Turn the computer right side up and disconnect the
LCD harness from PJ300.
4. Remove three M2x6 brass screws securing the
display assembly and lift out the display assembly.
I/O BOARD REMOVAL
Glass tape
1. Peel off the glass tape securing the microphone
harness on the I/O board and FR board.
2. Disconnect the microphone cable from PJ703 and lift
out the microphone assembly.
3. Remove glass tape and one M2x4 black screws
securing FR board. Disconnect the FR board from
PJ410 on the system board and from PJ700 on the
I/O board and lift out the FR board.
4. Remove the I/O board from the base assembly.
Display assembly
Make sure the
insulator is tuck
in under the top
cover assy
M2x6 brass screws
Microphone assy
LCD
harness
PJ410
FR board
PJ703
PJ700
I/O board
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