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8
5.3. Assemble the tree hinges halves to the
PCB top
TOP side
PCB
M3×4 Roundhead screws
Metal hinge assembly.
Please notice the
direction of the hinges!
Please check if your assembled PCB
looks the same way as the drawing.
It is important to check the polarity and
direction of the parts.
•
Drawing of the assembled PCB TOP
5.2. Solder the speaker wire in red spot as
shown in the drawing below
Speaker
Vinyl cable
Bottom side
PCB
M3 Nut
Flathead screws
Solder the battery wires to the PCB
(red spot) as shown in the drawing.
5.4.
Installing the batteryholder to the
PCB.
The polarity and is not important
• Solder the red wire to the + spot on the PCB.
• Solder the black wire to the - spot on the PCB.
** Notice new + and - Position!!!
option M3
distanceholder!
BLUE
RED
BLACK
WHITE
Here you
also may
use the 2
washers
**!
**!
** Notice new + and - Position!!
X
+SP
-SP
**!