GEKCO DIGITAL CLOCK P/N CLK100 ASSEMBLY & OPERATION MANUAL
12
REV 1.1
GEKCO INC.
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Open the Display Board Printed Circuit Assembly (PCA) parts kit, P/N DBR656-KIT
Refer to Figure 3 for the following steps.
Position the Display Circuit Board with the bottom side facing up as shown
U3
NOTCH
Figure 3 Display Board Bottom Side
Locate the 24 pin IC socket for U3
Place the socket on the board with the notch on the socket aligned with the notch noted on the printed
circuit board (PCB) silkscreen. Turn the board over and solder the corner pins and check to be sure the
socket is firmly against the board and then solder the rest of the pins.
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X3: 24 pin DIP socket
