Pioneer A-70DA-K Service Manual page 44

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[Update Procedure]
1. Unplug the AC Cord and remove the Top Cabinet, then connect UPDATE JIG(GGF1675) and CONNECTOR
A
CONVERSION JIG(GGD1898) to PC and A-70DA/A-50DA.
USB ASSY CN18  CONNECTOR CONVERSION JIG (GGD1898) UPDATE JIG CN101
PC (RS-232C connector)  UPDATE JIG JK101
2. Switching the SW102(UPDATE JIG) on UPDATE JIG to DEBUG MODE side and plug in the AC Cord.
3. A-70DA/A-50DA is standby mode. Standby LED is turned ON.
4. Press Front Key [POWER AMP DIRECT] and [SPEAKER A] at the same time (5 seconds) to reset to the
factory-shipping status and then the firmware version is displayed.
B
5. Prepare update application and update file.
It is necessary to store 3 files in the same folder of PC.
a. PioneerAxxUpdate.ini : Update Information File
b. UpdateAppPioneerA70DA_1v0.exe : Windows Update Application File
c. PIONEER_A70DA_1v00.BIN : Update Binary File
6. Double-click UpdateAppPioneerA70DA_1v0.exe and start up the update application.
7. Select the serial port you connected and click "START UPDATE" button.
(At this time, the front LED enters in Debug Mode (Updating) status)
C
* If the update cannot be executed because of "Connection Error" * If the update cannot be executed because of "Connection Error"
message, connect RS-232C cable again and carry out the operation message, connect RS-232C cable again and carry out the operation
from the beginning. from the beginning.
8. If "Updating completed" is displayed, the front LED enters in Debug
Mode (Completed).
9. Quit the update application and disconnect the AC Cord.
D
10. Disconnect UPDATE JIG and assembling the Top Cabinet.
LED display at update
E
On
Power LED
Off
Debug Mode
(Updating)
Standby LED
Power LED
Debug Mode
(Completed)
Standby LED
F
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