Assembly Guide

Component Preparation

Please check the accessories list to ensure everything is complete before starting assembly.

1. PocketTerm35 Main Unit

2. Pi4 Baffle

3. Pi5 Baffle

4. Micro HDMI Adapter

5. Type-C Male to 4PIN PH1.25 Female Adapter

6. 1.27H 4PIN Reverse 20CM Double-Ended Cable

7. 120mm HDMI Cable

8. 3.7V 5000mAh Polymer Lithium Battery with Cable

9. Screw Kit

10. Screwdriver

Important Note

If you purchased the pre-assembled version (PocketTerm35-Pi4 / Pi5), the device is already assembled and the system is pre-installed:
👉 Simply press the power button to turn it on and use it, no additional software/hardware configuration steps are required.

Assembly Steps

Step 1: Remove the Back Cover

Unscrew the 6 black PM2.5×12 screws and remove the back cover.

Step 2: Assemble Cables

Use accessories ④, ⑤, ⑥, ⑦ to assemble as shown in the diagram:

• micro HDMI cable
• USB Type-C cable

Step 3: Secure the Raspberry Pi

Use the 4 PM2.5×4 round head screws from accessory ⑨ to secure the Raspberry Pi to the PCBA.

Note:

Ensure the main board is aligned with the copper standoffs for proper pogo pin contact, avoiding misalignment or uneven pressure.

Step 4: Connect the Battery (Optional)

Warning

Make sure the Raspberry Pi board is correctly installed before connecting the battery to avoid short circuits due to incorrect connection.

Connect the 5000mAh lithium battery (accessory ⑧) to the PH2.0 connector and secure the battery position with double-sided tape.

🔋 Power Indicator Description:

• When connecting the battery, the power indicator may briefly light up and then turn off
• This is normal behavior during power circuit initialization
• It does not mean the device has powered on
• The device remains off by default

👉 Press the power button once to turn the device on for normal use

Step 5: Connect the Speaker and Replace the Back Cover

Connect the speaker to the 4PIN PH1.25 interface, reinstall the back cover, and tighten the screws to complete assembly.