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Top Products
.Programming and recall of VFO A and VFO B fre-
quency
.MR (Memory Recall) and M.IN (Memory Input)
.Microphone UP/DOWN frequency control disable
.Control of the F .LOCK switch
.Memory channel selection
.MODE selection
.Control of RIT/XIT
.Selection of RIT/XIT frequency
.Scan operation
.Review of transceiver status
6-3-1. Installation
1. Remove the top and bottom covers from the radio.
2. Remove the countersink screws (2 on each side)
that secure the front panel to the chassis and gently
pull the front panel forwards.
3. Remove the 5 small round head screws that secure
the shield plate (2 on the top and 3 on the bottom)
to the front panel, and remove the shield plate.
4. Install the IC's into the vacant sockets on the Con-
trol unit. Orientation of this component is critical
for proper operation of the radio, and interface.
Caution:
Install the IC's so that the notch in the end is on
the same end as the notch in the IC socket.
Control unit
IC54
IC55
,uPD8251AC (NEC) or equivalent
TC4040BP (Toshiba) or equivalent
5. Reverse steps 1.-3. to reassemble the radio.
Caution:
Do not pinch and stretch any wires.
6-3. INTERFACE IC KIT IC-10 INSTALLATION
Installing the optionallC-1 0 kit will allow control of the
radio from a personal computer. The following opera-
tions are possible:
6-3-2. Operation
Refer to the instruction manual provided with the IC-1 0
Interface IC Kit.
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