GEKCO DIGITAL CLOCK P/N CLK036 ASSEMBLY & OPERATION MANUAL
10
REV 1.0
GEKCO INC.
5.
Step-By-Step Assembly
5.1.
Main Circuit Board
Figure 1: Main Board Completed Assembly
Figure 2 Main Board Top View 1
( )
C4: 0.1 uF (104) radial-lead ceramic
capacitor
( )
C5: 0.1 uF (104) radial-lead ceramic
capacitor
( )
C6: 0.1 uF (104) radial-lead ceramic
capacitor
Figure 3: Main Board Top View 2
( )
C1: 22 pF (22) radial-lead ceramic
capacitor
( )
C2: 22 pF (22) radial-lead ceramic
capacitor
In the next step be sure to observe the correct
polarity as noted before and lay the capacitor
down against the board.
C3 SIDE VIEW
( )
C3: 10 uF radial-lead electrolytic
aluminum capacitor
Figure 4: Main Board Top View 3
( )
Y1: Crystal HC49 16 MHz
For the next step, be careful to position the end
with the dot or line towards the “square pad”
and tapered outline on the circuit board. After
you solder the first pin make sure the pins are
