YouKits TJ2B - Solder 220 uF electrolytic capacitor to C7 pads; Solder miniature transformer to T1 pads; Insert LCD cable to FFC socket CN3

4) Solder a 220uF electrolytic capacitor to C7 pads. (C7 may have been assembled).
5) Solder a miniature transformer to T1 pads. Six such transformers are supplied in the
bag. Use one of them here.
6) Insert the LCD cable to the FFC socket (CN3). Do not assemble the buttons until the
LCD is assembled. Bend the flexible cable before inserting it into the socket.
Pull the lock bar to release the lock of CN3.