Toshiba Tecra S1 Service Manual

FIELD REPLACEABLE UNIT DOCUMENTATION

S1 Series

Tecra

TM

TM

S1 Series

Tecra

TM

S1 Series

Tecra

GENERAL INFORMATION

TM

S1 Series

Tecra

TM

TM

S1 Series

Tecra

TM

S1 Series

Tecra

GENERAL INFORMATION

TM

S1 Series

Tecra

TM

TM

S1 Series

Tecra

TM

S1 Series

Tecra

TM

S1 Series

Tecra

TM

TM

S1 Series

Tecra

TM

S1 Series

Tecra

GENERAL INFORMATION

TM

S1 Series

Tecra

TM

TM

S1 Series

Tecra

TM

S1 Series

Tecra

GENERAL INFORMATION

TM

S1 Series

Tecra

GENERAL INFORMATION

TM

S1 Series

Tecra

TM

TM

S1 Series

Tecra

TM

S1 Series

Tecra

TM

S1 Series

Tecra

TM

TM

S1 Series

Tecra

TM

S1 Series

Tecra

TM

S1 Series

Tecra

TM

TM

S1 Series

Tecra

TM

TM

S1 Series

Tecra

TM

S1 Series

Tecra

TM

TM

TM

Tecra

S1 Series

GENERAL INFORMATION

Tools Required for Proper

Disassembly and Reassembly:

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).

1. Phillips Screwdriver (Size 0&1)

2. Flat head Screwdriver

3. Case Separator

4. ESD Wrist Strap

5. ESD mats

6. Tweezers

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Tecra

S1 Series

TABLE OF CONTENTS:

1. BATTERY PACK REMOVAL

2. OPTIONAL PC CARD REMOVAL

3. SELECT BAY REMOVAL

4. CD-R/W/DVD-ROM DRIVE DISASSEMBLY

5. MEMORY MODULE REMOVAL

6. HDD REMOVAL

7. MODEM REMOVAL

8. COOLING MODULE REMOVAL

9. CPU REMOVAL

10 KEYBOARD REMOVAL

11. PALM REST COVER REMOVAL

12. TOUCH PAD REMOVAL

13. WIRELESS LAN CARD REMOVAL

14. RTC BATTERY REMOVAL

15. SPEAKERS REMOVAL

16. LCD ASSEMBLY REMOVAL

17. TOP COVER REMOVAL

18. I/O BOARD REMOVAL

19. SYSTEM BOARD REMOVAL

20. 14.1’’ DISPLAY MASK REMOVAL

21. FL INVERTER AND 14.1’’ LCD REMOVAL

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Tecra

S1 Series

BATTERY PACK REMOVAL

Release
lever

Battery
Pack

1. Turn the computer upside down as shown.

2. Slide the battery release lever in the direction of the
arrow.

3. Lift out the battery.

Note: The battery release lever will only unlatch if the unit
is upside down.

SELECT BAY REMOVAL

OPTIONAL PC CARD REMOVAL

PC card

1. Press the eject button for the PC card you want to
remove.

2. Press the extended eject button to pop the PC Card
out.

3. Grasp the PC card and remove it.

NOTE: Before removing any PC Card device, make sure
it is “STOPPED” in the PC Card manager.

Eject button

CD-R/W/DVD-ROM DRIVE DISASSEMBLY

Release lever

Select bay
device

1. Turn the computer upside down.

2. Slide the release lever in the direction of the arrow.

3. Pull out the select bay device in the direction of the
arrow.

NOTE: If the lock screw is in locked position, remove it
and attach it to the other hole for temporary retention
of the screw.

CD-R/W/DVD-ROM
drive

Base cover

Connector

M2x8 silver
screws

1. Remove five M2x3 silver flat head screws securing
the base cover and lift out the cover.

2. Remove two M2x8 silver screws securing the
connector cover.

3. Remove the connector cover and the connector
from the CD-R/W/DVD-ROM drive.

M2x3 silver
flat head
screws

Connector cover

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Tecra

S1 Series

MEMORY MODULE REMOVAL

M2.5x2.8
silver flat
head screws

Memory cover

1. Turn the computer upside down.

2. Remove one M2.5x4 black screw securing the memory
cover and remove the memory cover.

HDD REMOVAL

M2.5x4 black flat
head screw

HDD assy

Memory clips

3. Spread the memory clips outward and pull the
memory module out of the connector on a
30 degree angle.

HDD
bracket

HDD connector

HDD

M3x4 flat head brass screws

1. Turn the computer upside down.

2. Remove one M2.5x4 black flat head screw securing
HDD assembly.

3. Slide the HDD assembly out of the HDD bay..

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4. Remove four M3x4 brass flat head screws securing
the HDD to the bracket and lift the drive out of the
bracket.

5. Unplug the HDD connector from the drive.

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MODEM BOARD REMOVAL

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Tecra

S1 Series

Modem/CPU
cover

Modem
board

M2x4 black screws

1. Turn the computer upside down.

2. Remove two M2.5x4 black screws securing the
modem cover.

3. Remove the modem cover.

COOLING MODULE REMOVAL

Cooling
module

Fan cable

PJ770

silver flat head screws

1. Disconnect the fan cable from CN1007 on the system
board.

2. Remove four silver flat head screws securing
the cooling module.

3. Lift out the cooling module.

M2x4 brass screws

4. Remove two M2x4 silver flat head screws securing
the modem board.

5. Disconnect the modem board from PJ1006 on the
system board.

6. Disconnect the modem cable from JP1 on the
modem card.

CPU REMOVAL

CPU

Close

Open

Silicone grease

1. Insert a flat head screwdriver to the CPU lock
and rotate it counter-clockwise to unlock the CPU.

2. Lift out the CPU.

CPU lock

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S1 Series

KEYBOARD REMOVAL

M2.5x12 black screws

1. Turn the computer upside down.

2. Remove two M2.5x12 black screws securing the
keyboard holder.

KEYBOARD REMOVAL

M2.5x2.8 black screws

5. Remove two M2.5x2.8 black screws securing the
keyboard.

Keyboard holderKeyboard

3. Turn the computer right side up and open the
display panel.

4. Using the case separator, unlatch the keyboard
holder at the top of the keyboard.

Keyboard Keyboard cable

6. Lift out the keyboard and set it as shown above.

7. Disconnect the keyboard cable from CN7 on
the system board.

8. Lift out the keyboard.

CN7

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S1 Series

PALM REST COVER REMOVAL

Latch

Lacthes Palm rest cover

1. Turn the computer upside down.

2. Remove one M2x4 black flat head screw securing
the palm rest cover.

3. Release the two latches securing the palm rest cover.

TOUCH PAD REMOVAL

Touch pad plate

M2x3 silver flat head screws

M2x4 black flat head screw

Tape

4. Turn the computer right side up and open the display
panel.

5. Lift up the right side of the palm rest cover and slowly
pull towards the right to release the remaining
13 latches securing the palm rest.

Latches

Touch pad board

1. Remove two M2x3 sliver flat head screws securing the
touch pad plate

2. Peel off the tape securing the touch pad plate.

3. Slide the touch pad plate in the direction of the arrow
and lift out the touch pad plate.

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4. Release the two latches securing the touch pad
board.

5. Lift out the touch pad board.

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S1 Series

WIRELESS LAN CARD REMOVAL

White coax
cable

Black coax
cable

Wireless
LAN card

Mini-PCI connector clips

1. Disconnect the black and white coax from the
wireless LAN card.

2. Spread the Mini-PCI connector clips and pull the
Wireless LAN card out of the connector about
45 degree angle.

SPEAKERS REMOVAL

RTC BATTERY REMOVAL

RTC cable

1. Remove the plastic insulator.

2. Disconnect the RTC cable from PJ5 on the
LED/Bluetooth board.

3. Lift out the RTC battery.

PJ5

RTC battery

M2.5x6 black screws

1. Turn the computer upside down.

2. Remove four M2.5x6 black screws securing the left
and right speakers.

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M2.5x4 black flat head screw

3. Remove one M2.5x4 black flat head screw
securing the harness cover.

Harness cover

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SPEAKERS REMOVAL

Harness
cover

Left speaker cable

1. Lift up the harness cover and disconnect the left and
right speaker cables.

2. Lift out the left and right speakers.

LCD ASSEMBLY REMOVAL

Right speaker cable

LCD ASSEMBLY REMOVAL

M2.5X6 black screws

1. Turn the computer upside down.

2. Remove two M2.5x6 black screws securing the
LCD panel..
.

TOP COVER REMOVAL

Display
assy

M2.5x3.5
black flat
head screws

LCD/FL cable CN3 M2.5x6 black screws

1. Turn the computer right side up and open the display
panel.

2. Peel off the tapes securing the wireless cables.

3. Disconnect the LCD/FL cable from CN3 on the system
board.

4. Lift out the display assembly.

Tapes

1. Turn the computer upside down.

2. Remove five M2.5x3.5 black flat head screws
and seven M2.5x6 black screws securing the
bottom cover.

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M2.5x3.5 black flat head screws

Tough Enough for Today’s World.

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S1 Series

TOP COVER REMOVAL

CN5005

M2.5x6 black
screws

CN13

Mic cable

3. Turn the computer right side up.

4. Remove three M2.5x6 black screws securing the top
cover.

3. Disconnect the Mic cable from CN13 and the speaker
extension cable from CN5005.

4. Gently lift out the top cover.

Speaker extension cable

SYSTEM BOARD REMOVAL

I/O BOARD REMOVAL

I/O board
cable

CN5003

1. Disconnect the I/O board cable from CN5003 on the
I/O board.

2. Remove one M2.5x4 black flat head screw
securing the I/O board..

I/O board

M2.5x4black flat head screws

I/O board
cable

CN5

CN8

Wireless LAN knob

1. Disconnect the touch pad harness from CN8 and
the I/O board cable from CN5 on the system board.

2. Gently lift up the right side of the system board and
lift it out.

3. Remove the wireless LAN knob from the system board.

System board

Touch pad harness

TOSHIBA

CN1005

Modem
harness

Cardbus connector

4. Disconnect the Modem harness from CN1005
on the system board.

5. Remove four M2x10 silver flat head screws
securing the Cardbus connector.

6. Disconnect the Cardbus connector from the
system board.

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S1 Series

14” LCD MASK REMOVAL

Latch

M2x6 silver
screws

Display mask

1. Remove two rubber seals at the top corners of the
display assembly and two mask seals at the bottom
corners of the display assembly.

2. Remove four M2.5x4 black flat head screws and four
M2x6 silver screws securing the display mask.

3. There are 18 latches securing the display mask.
Carefully insert your fingers between the display mask
and the LCD module and pry open the latches starting
from the bottom six latches, to the five latches on the
right and left sides, ending with the top six latches.

Mask seals

LCD

FL INVERTER AND 14” LCD REMOVAL

M2.5x4 black
flat head screws

LCD/
FL cable

FL inverter board

1. Remove one M2x3 silver flat head screw securing
FL inverter board.

2. Carefully lift up the FL inverter board and disconnect
the LCD/FL cable from CN1 and the FL cable
from CN2.

3. Remove two 2.5x4 black flat head screws securing
the LCD top cover.

M2x4 silver flat head screw

LCD
module

FL cable

4. Remove four M2x3 silver screws securing the LCD
module to the LCD brackets.

5. Gently lift out the LCD module and disconnect the
LCD/FL cable from the LCD module.

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M2x3 silver
screws