Jumpers - PIEXX ICOMPROM IC-751 Manual

2. Enter a valid frequency with the numeric pad and press the ENT key.
3. Select a mode, USB, AM, LSB, your choice.
4. Set the VFO B info to that of VFO A by pressing the A=B button.
5. Save this frequency data to memory by pressing the WRITE key.
6. Preset the 32 memory channels in the normal fashion. If you haven't set a
particular memory channels data, but try to recall it, the display may show an
improper frequency or mode.
Figure 2. PIEXX ICOMPROM board Installed in the R71A Receiver

Jumpers

Unless otherwise noted, the ICOMPROM board is shipped with the
jumpers set for the IC-751 / IC-751A transceiver.
JP1 JP2
OUT OUT
IN OUT
OUT IN
IN IN
OUT OUT
IN OUT
JP3 JP4
OUT OUT
OUT OUT
OUT OUT
OUT OUT
IN OUT
IN OUT
Radio
R71
IC-745
IC-751/IC-751A
IC-271A
IC-471A
IC-1271A