3400.pdf
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3400series
FIELD REPLACEABLE UNIT DOCUMENTATION
Portege
3400 Series
GENERAL INFORMATION
For Parts listing
use TOSHFAX Doc:
3440CT(PP344C-2PU82): #7219
3480CT(PP348C-4PU82): #7228
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).
TOSHIBA
Tough Enough for Today’s World.
TM
FIELD REPLACEABLE UNIT DOCUMENTATION
Portege
TM
3400 Series
BATTERY PACK REMOVAL
OPTIONAL PCMCIA CARD REMOVAL
Release lever
Battery Pack
PC card
Eject button
1. Turn the computer upside down as shown.
2. Slide the
battery release lever
in the direction of the
arrow and slide the battery out of the computer.
1. Slide the
eject button
to the right.
2. Grasp the
PC card
and remove it.
NOTE
: Before removing any PCMCIA device, make sure
it is “Stopped” in the PC Card Manager.
EXPANSION MEMORY REMOVAL
PALMREST REMOVAL
Memory
cover
M2x10
black
screws
M2x6
black
screws
M2x4 flat head black screws
1. Turn the computer upside down.
2. Remove
two M2x4 flat head black screws
securing
the memory cover.
3. Lift off the
memory cover
.
4. Push the memory clips outward and pull the
memory
module
out of the connector on a 45 degree angle.
1. Turn the computer upside down.
2. Remove the following screws:
- Two M2x10 black screws
- Four M2x6 black screws
TOSHIBA
Tough Enough for Today’s World.
FIELD REPLACEABLE UNIT DOCUMENTATION
Portege
TM
3400 Series
PALMREST REMOVAL
MEMBRANE SWITCH REMOVAL
Membrane
switch
Palm rest
cover
Membrane
switch cable
Bracket
PJ320
3. Turn the computer right side up and lift up the
palm rest cover.
4. Disconnect the
membrane switch cable
from
PJ320
and remove the
palm rest cover
.
Speaker ground plate
M2x3 flat head
silver screws
1. Remove
three M2x3 flat head silver screws
securing the bracket
2. Lift off the
bracket
and
speaker ground plate
.
3. Lift off the
membrane switch
.
KEYBOARD REMOVAL
SPEAKER REMOVAL
Keyboard
AccuPoint
cable
PJ310
Keyboard
cable
PJ110
PJ420
Speaker
Speaker holder
1. Disconnect the
keyboard cable
from
PJ110
.
2. Disconnect the
accupoint cable
from
PJ310
.
3. Lift out the
keyboard
.
1. Disconnect the speaker cable from
PJ420
on the
system board.
2. Lift out the speaker assembly and remove the
speaker
from the
speaker holder
.
TOSHIBA
Tough Enough for Today’s World.
FIELD REPLACEABLE UNIT DOCUMENTATION
Portege
TM
3400 Series
DISPLAY ASSEMBLY and UPPER COVER REMOVAL
Display assembly
PJ300
Insulator
LCD
harness
M2x8 black
screws
Make sure the
insulator is tuck
in under the top
cover assy
M2x6 black screws
M2x6 brass screws
1. Turn the computer upside down as shown.
2. Remove the following screws.
- Three M2x8 black screws
- Two M2x6 black screws
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
.
LED BOARD REMOVAL
I/O BOARD REMOVAL
System
board
PJ410
FR board
PJ440
PJ703
Flexible
cable
PJ700
LED board
I/O board
PJ720
LED board lens
Glass tape
Microphone assy
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.
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.
TOSHIBA
Tough Enough for Today’s World.
FIELD REPLACEABLE UNIT DOCUMENTATION
Portege
TM
3400 Series
HDD REMOVAL
SYSTEM BOARD REMOVAL
M2x10
black
screws
HDD
HDD insulator
1. Slide the
HDD
to the right to disconnect from the
system board.
3. Slide the drive out of the
HDD insulator
.
1. Turn the computer upside down.
2. Remove
four M2x10 black screws
securing the
PC-Card assembly.
3. Turn the computer right side up.
SYSTEM BOARD REMOVAL
MODEM REMOVAL
M2x6 brass screw
M2x4
brass
screws
System
board
Modem
board
Tape
PJ735
Latch hole assembly
M2x6 brass screw
RTC battery
harness
System board assembly
4. Remove
two M2x6 brass screws
and
two M2x4 brass
screws
securing the system board.
5. Remove
one M2x6 brass screw
securing the latch
hole assembly and remove the
latch hole assembly
.
6. Peel off the
glass tape
securing the RTC battery harness
and disconnect the
RTC battery harness
from
PJ735
.
7. Lift out the
system board
.
1. Turn the
system board assembly
upside down.
2. Disconnect the
modem board
from the system board.
TOSHIBA
Tough Enough for Today’s World.
Plik z chomika:
KinoManiak_12
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