Figure 10 Dip Ics; Figure 11 Relay Install - ozQRP MDT Construction Manual

Step 4: ICs
There are two 8 pin ICs to be installed. Figure 10 shows how to identify pin 1 of the ICs and
where they are installed on the PCB.

Figure 10 DIP ICs

Step 5: Relay
The relay is inserted with pin 1 towards D7 as shown in Figure 11. This end of the relay has a
line printed on top of the case for identification. Once inserted hold against the PCB and solder
the pins.

Figure 11 Relay install

MDT Construction Manual – Issue 2 Page 23