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Turn the radio off. The main CPU updating process is now complete. Follow the
14.
instructions below to update the EDSP.
This update procedure is only for the FT-950 lot numbers 01 to 42. Radios lot numbers 43 and
above, cannot operate with this update EDSP software.
This procedure is used for uploading new EDSP Software into the FT-950 Amateur Transceivers,
from your personal computer, using the RS-232C, DB9F to DB9F straight cable.
1. Turn the FT-950 OFF and disconnect the DC power cable (or turn OFF the power supply for FT-
950 and wait a minute, until the capacitors discharge).
2. Connect a serial RS-232C, DB9F to DB9F straight cable to the COM1 connector of your
computer and the 9-pin CAT connector on the rear of the transceiver. If you use a USB to serial
adapter, you might need to change the COM Port number.
3. Reconnect the DC power cable (or turn ON the power supply for FT-950).
4. While holding the [SHIFT] + [WIDTH] + [CONT] buttons, press the front main power switch to
turn the radio on. You will see
5. On your computer desk top open PEP950_EDSP lot numbers 01 to 42 folder and find the
EDSP-V301 icon as shown below. Double-click the EDSP-V301 icon, displayed on the Program
Screen.
6. Click the Update button. You will see AH031H_V1154 out file displayed. If you do not see
AH031H_V1154 (as in the screen below), then open the "Look in:" window and go to the desktop
and find PEP950_EDSP lot numbers 01 to 42. Open the folder and AH031H_V1154 will be
displayed in the window. Click AH031H_V1154 out file to
EDSP Software Update
[DSP
PRG] on the radio display.
highlight
it. Then click the Open
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