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clarify SD card removal

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Signed-off-by: Michel-FK <michel.stempin@funkey-project.com>
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Michel-FK 2021-01-30 17:35:42 +01:00
parent 9daadaa555
commit 5c32094ffc
1 changed files with 33 additions and 21 deletions
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54
docs/tutorials/hardware/change_sd_card.md
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@ -41,21 +41,26 @@ https://github.com/FunKey-Project/FunKey-OS/releases/latest{: target="blank"}
# Switching micro-SD cards
On the FunKey S, the micro-SD card was voluntarily placed against the
casing so that it has no degree of liberty and cannot move by accident
during the eventful life of a keychain. Removing/switching the
micro-SD card was nevertheless designed to be pretty straightforward
and only require a standard **Phillips screwdriver (PH0)**. Please
follow the steps below carefully.
On the **FunKey S**, the micro-SD card was voluntarily placed against
the casing so that it has no degree of freedom and cannot move by
accident during the eventful life of a keychain.
Removing/switching the micro-SD card was nevertheless designed to be
pretty straightforward and only require a standard **Phillips
screwdriver (PH0)** and optionally some **tweezers**.
Please follow the steps below carefully:
### **STEP 1 - Removing the screws** {: .step-title}
![removeScrews](/assets/images/disassembly/IMG_8800.jpg){: .step-thumb}
![removeScrews](/assets/images/disassembly/IMG_8801.jpg){: .step-thumb}
![removeScrews](/assets/images/disassembly/IMG_8803.jpg){: .step-thumb}
Using a standard **PH0 screwdriver**, remove the 2 screws on the back
of your FunKey S.<br />Be careful to use the correct screwdriver head
size not to damage the screws.
Using a standard **Phillips PH0 screwdriver**, remove the 2 screws on
the back of your FunKey S.
Be careful to use the correct screwdriver head size and type to
prevent damaging the screws (do not use JIS screwdrivers!).
### **STEP 2 - Opening up the console** {: .step-title}
![removeBack](/assets/images/disassembly/IMG_8848.jpg){: .step-thumb}
@ -64,23 +69,25 @@ size not to damage the screws.
Carefully remove:
1. The plastic back of the console by pulling from the side of the
hinge first.
2. The keychain lanyard and axis.
3. The L/R plastic buttons by gently pulling them out of their
axis. Be careful not to damage the switch on the circuit board.
1. The plastic back of the console by pulling up the hinge side first
2. The keychain lanyard and axis
3. The L/R plastic buttons by gently pulling them up out of their axis
!!! warning
Be careful not to damage the L/R switches on the circuit board!
### **STEP 3 - Exposing the circuit board** {: .step-title}
![removeBattery](/assets/images/disassembly/IMG_8818.jpg){: .step-thumb}
![removeBattery](/assets/images/disassembly/IMG_8822.jpg){: .step-thumb}
Pull back the battery (leave it connected) to expose the circuit board.
Lift the battery (but leave it connected) to expose the circuit board.
### **STEP 4 - Accessing the SD card** {: .step-title}
![pullPCB](/assets/images/disassembly/IMG_8833.jpg){: .step-thumb}
By grabbing it **by the micro-USB port**, gently pull the circuit
board towards you until you have access to the SD card.
By grabbing it **by the micro-USB port**, gently pull up the circuit
board until you have access to the SD card.
### **STEP 5 - Switching SD cards** {: .step-title}
![removeSD](/assets/images/disassembly/IMG_8835.jpg){: .step-thumb}
@ -90,15 +97,20 @@ You can now remove the old micro-SD card from its socket and insert
the new one (previously flashed as described [in the 1st part of this
tutorial][3]).
!!! note
You may need to use some tweezers and pull with some strength in
order to remove the micro-SD card from its socket, as it is
strongly inserted to prevent loose connections.
### **STEP 6 - Reassembly** {: .step-title}
![checkSpeaker](/assets/images/disassembly/IMG_8865_YES.jpg){: .step-thumb}
![checkSpeaker](/assets/images/disassembly/IMG_8862_NO.jpg){: .step-thumb}
Before putting back down the circuit board in the case, please make
sure the speaker on the circuit board is already inserted in the
casing. If not, then insert it first like in the pictures.
Insert first the speaker into its location in the casing before
putting the circuit board back in the case, like in the pictures.
Reassemble the console by following the previous steps backwards.
Reassemble the console by following the previous steps in reverse order.
Be careful not to damage the switches on the circuit board when
putting back the L/R plastic buttons.