Lift the clasp on connector J5 on
the base of the Mezzanine PCB
and insert the black DSI cable.
Secure the clasp.
pi-top [4] DIY Edition - Installing the Raspberry Pi 4
Mezzanine PCB
DSI
18
19
Lift the clasp on connector J6
on the base of the Mezzanine
PCB and insert the black DSI cable. Secure the clasp.
Flip the Mezzanine PCB over
and align the 40 pin female
port to the Raspberry Pi GPIO
pins. Make sure the pins are
correctly aligned and then push
gently until the PCB is securely
connected.
CSI
A
Reinsert these 3 screws on
20
the Mezzanine PCB and
make sure they are
securely fastened.
Connecting the fan
21
B
Option A
This connects to
the micro-controller
on the pi-top [4] to
automatically regulate
the temperature.
Note: this will only work
correctly if pi-topOS is running
on the SD Card. This is because
the MCU needs Raspberry Pi
CPU temperature data.
Option B
Connect to this port
if you want to run
your own operating
system and control it
through GPIO PIN 12
pi-top [4] DIY Edition - Installing the Raspberry Pi 4
Reattaching the Raspberry Pi 4 chassis to the [4]
22
23
24
Insert the provided USB Plug into
the bottom left USB port.
It is important to remember this step before
you insert the Raspberry Pi enclosure in to the
pi-top [4]!
Carefully slide the Raspberry Pi 4
chassis back into the pi-top.
This step is the exact opposite of Step 5. Top tip: it
helps to use the USB Plug (Step 22) and the audio
jack as alignment indicators. Take care to lift the
silver ribbon cable out of the way as you carry out
this process.
Reinsert these 3 screws
to secure the chassis to
the pi-top [4].
Left: pi-top [4] lid
26
Click the pi-top [4] lid
in place and secure
with 2 screws at the
base of the pi-top.
Reconnect the silver
Above: Base of pi-top [4]
25
ribbon cable.
Insert an SD Card - we
27
recommend using pi-topOS
because all pi-top [4] hardware
drivers are pre-installed.