8
Step 6: VFD drive Chip
Flip the PCB to the other side then we can solder the components
on this side. The major chip on this side is PT6315 VFD Chip in
LQFP-44 package; Use the same skill of soldering the MCU to solder
this chip. Also please double check the chips' pins carefully
after soldering.(
* Please note that the PT6315 chip may have two
round hole marks on its surface, the small hole marks the first
leg.
)
Please solder the 3PCS 0u1F capacitors and 100K resistor (
* key
component, do not change the value
) too.
