Fujitsu CELSIUS H7613 User manual

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System Upgrades and Repairs 3
Information on the installation and removal of components 4
Screws 5
Tools 6
Remove the service door 7
Remove the battery 8
Insert the battery 9
Remove the 3rd and 4th memory 10
Insert the 3rd and 4th memory 12
Remove the 3rd M.2 module 14
Insert the 3rd M.2 module 15
Mandatory Support Bulletins 16
Remove the lower assy 17
Remove the WWAN module 18
Remove the fan 19
Remove the USB sub board 20
Remove the SD card/SmartCard reader sub board 21
Remove the Bio Secure fingerprint sensor 22
Remove the fingerprint sensor 23
Remove the palm vein sensor 24
Remove the touchpad button sub board 25
Remove the keyboard 26
Remove the 1st and 2nd memory 28
Remove the 1st and 2nd M.2 module 29
Remove the mainboard/WLAN 30
Remove the speaker 31
Remove the sub board switch 32
Remove the CMOS battery 33
Remove the DC-in connector 34
Remove the LCD assy 35
Remove the upper assy 36
Remove the LCD cover 37
Remove the hinges 38
Remove the LCD panel 39
Remove the webcam 41
System Upgrades and Repairs
CELSIUS H7613
Version date
14.06.2023
Category
System Upgrades and Repairs
Version number
1.0
Classification
Non-classified - public
Contents

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Remove LCD back cover 42
Spare parts CELSIUS H7613 43
Additional information CELSIUS H7613 45
Disposal information for recycling companies 46
Version history 48

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System Upgrades and Repairs
We recommend printing out the relevant sections of this chapter prior to
installation as the device for installing/removing hardware components needs
to be switched off.
The following illustrations may differ from your device, depending on its configuration and features.
If you have received any further documents with your device, you should read these through carefully.
Please note the following instructions before installing/removing system components:
■The device must be switched off when installing/removing components and it must not be in
power-saving mode.
■Disconnect the mains plug before opening the device.
■Press on the power button for approx. 5-10 seconds in order to discharge the remaining power.
■Remove all externally connected cables.
■Take care not to pinch any cables when installing/removing components.
■Please ensure that the installed components that might heat up intensely during operation do not
exceed the permitted operating temperature.
Please take note of the target audience addressed in these instructions. Damage to the device incurred as a result of
unqualified methods used during repair work as well as the use of unsuitable spare parts or assemblies during the repair
work or upgrades of the device may void your warranty claim.
During a system expansion or a hardware upgrade, it is possible that the BIOS
must be updated. You can find more information in the technical information
provided for your device.
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Information on the installation and removal of components
These instructions provide information on disassembling the device in addition to upgrading or exchanging components.
The steps in these instructions describe the removal of a component. Installation is carried out in the reverse order.
Specifics are separately described after the removal.
Please pay attention to the locking mechanism (indentations and centring pins) when installing hardware components.
Note that some components on the mainboard may be very hot if the device was in use shortly before the case was removed.
Utmost care is required during installation and removal to avoid damaging components.
Use a non-slip base.
Never use items with sharp edges (screwdrivers) to lever them out.
Parts with Electrostatic Sensitive Devices (ESD) can be identified by a corresponding label.
When dealing with boards with ESDs, the following points must always be observed:
■
Always ensure there is a static discharge (e.g. by touching a grounded object) prior to
commencing with the work.
■
The devices and tools being used must not be statically charged.
■
Only touch the components along the edges or on the areas marked in green (contact
points).
■
Contacts and electronic components must not touch when handling components
equipped with ESD protection.

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Screws
Screw: M2.5XL6 (D4.5)
Screwdriver: Phillips PH00 (ISO 8764)
Screw: M2.0XL2.5
Screwdriver: Phillips PH00 (ISO 8764)
Screw: M2.5XL4
Screwdriver: Phillips PH00 (ISO 8764)
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Page 6 of 48
Tools
Screwdriver: Phillips PH00 (ISO 8764)
Plastic tool (from iFixit: Part # 922-5065)
Plastic tool (from iFixit: Part # SKU: EU145335-1)
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Remove the service door
Required work steps:
■Close the notebook
■Remove cables and components
Required tools:
■Screwdriver: Phillips PH00
►Undo the screw (1).
►Remove the service door (2).
Please note that the screw is firmly anchored and cannot be removed.
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Remove the battery
Required work steps:
■Remove the service door
Required tools:
■Screwdriver: Phillips PH00
The improper exchanging of the lithium battery can result in a danger of explosions!
The lithium battery may be replaced only by a battery recommended by the manufacturer.
Do not dispose of lithium batteries in the household waste. They must be disposed of in accordance with the local
regulations (as hazardous waste).
►Undo the screws (1).
►Remove the cable (2).
►Remove the battery (3).
Make sure the screws are tightly fastened and cannot be removed.
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Insert the battery
Required work steps:
■Remove the service door
■Remove the battery
Required tools:
■Screwdriver: Phillips PH00
►Insert the battery (1).
►Plug in the cable (2).
►Tighten the screws (3).
Once the battery has been replaced, the AC adapter needs to be connected to the device so the battery is once again
ready for use.
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Remove the 3rd and 4th memory
Required work steps:
■Remove the service door
■Remove the battery
Required tools:
■Screwdriver: Phillips PH00
Make sure the screws are tightly fastened and cannot be removed.
►Undo the screws (1).
►Remove the cover (2).
►Press the latch in the direction of the arrow (3).
►Remove the memory (4).
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►Attach the cover (5).
►Tighten the screw (6).
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Insert the 3rd and 4th memory
Required work steps:
■Remove the service door
■Remove the battery
Required tools:
■none
Make sure the screws are tightly fastened and cannot be removed.
►Undo the screws (1).
►Remove the cover (2).
Please note the coding. Only two identical memories may be installed at a time.
The memory is initiated after insertion and the scroll lock LED will flash.
►Insert the memory (3).
►Push the memory in the direction of the arrow (4), until it
snaps into place.
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►Attach the cover (5).
►Tighten the screws (6).
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Remove the 3rd M.2 module
Required work steps:
■Remove the service door
■Remove the battery
Required tools:
■Screwdriver: Phillips PH00
The model can be provided with three M.2 modules.
►Undo the screw (1).
►Remove the cover (2).
►Remove the screw (3).
►Remove the module (4).
►Attach the cover (5).
►Tighten the screw (6).
Please note that the screw (1) is firmly anchored and cannot be removed.
Return to Table of Contents
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Insert the 3rd M.2 module
Required work steps:
■Remove the service door
■Remove the battery
Required tools:
■Screwdriver: Phillips PH00
The model can be provided with three M.2 modules.
►Undo the screw (1).
►Remove the cover (2).
►Insert the module (3).
►Tighten the screw (4).
►Attach the cover (5).
►Tighten the screw (6).
Please note that the screw (1) is firmly anchored and cannot be removed.
Return to Table of Contents
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Mandatory Support Bulletins
SB-M-10030
Minimum requirements to properly finalise hardware repairs on mobile systems
SB-M-15007
WIN8x & WIN10 - Spare product key for repaired devices
For any information about ESD, please refer to the web-based training course “ESD in
electronics“
SB-M-22005
Creating a new Maintenance USB Stick FjAHDT.
SB-M-22009
Instructions for using the FjAHDT tool.

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Remove the lower assy
Required work steps:
■Remove the service door
■Remove the battery
Required tools:
■Screwdriver: Phillips PH00
■Plastic tool
►Remove the screws (1, 2).
►Remove the cover (3).
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For authorised service technicians only
Remove the WWAN module
Required work steps:
■Remove the service door
■Remove the battery
■Remove the lower assy
Required tools:
■Screwdriver: Phillips PH00
■Plastic tool
(Example picture
for 4G WWAN)
(Example picture
for 5G WWAN)
►Remove the cables (1).
►Remove the screw (2).
►Remove the module (3).
Antenna colour
4G
5G
yellow
MAIN
MAIN
orange
AUX
AUX or M2
blue
M1
green
D/G
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Page 19 of 48
For authorised service technicians only
Remove the fan
Required work steps:
■Remove the service door
■Remove the battery
■Remove the lower assy
Required tools:
■Screwdriver: Phillips PH00
►Remove the cables (1).
►Remove the screws (2).
►Remove the fans (3).
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For authorised service technicians only
Remove the USB sub board
Required work steps:
■Remove the service door
■Remove the battery
■Remove the lower assy
Required tools:
■Screwdriver: Phillips PH00
►Open the connector lock and remove the cable (1).
►Remove the screws (2).
►Remove the sub board (3).
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