Upgrade The Firmware - Onkyo DV-C503 Service Manual

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UPGRADE THE FIRMWARE 1

a. The program for writing
b. The program of binary form AAAABBB.bin
Two files are saved to the same directory.
1. Jigs connection
1-1. PC-JIG
Connect the D-Sub(25 pin) cable.
1.2. JIG-DV-C503
Connect the FFC and socket (down load PCB).
1.3. Remove a sheet at the bottom.
Connect the socket (CP202).
1-4. Turn on the power switch of DV-C503.
Light up the LED on the JIG PC board assy.
1-5. Start an MS-DOS window.
(Click Strat, point to Programs, point to Accessories,
and then click MS-DOS Prompt.)
1-6. Input key the "dvd down AAAABBB.bin" and
then click Return.
AAAA : model name
BBB : Version
Main PC board assy
(on the bottom side of DV-C503)
Down load JIG
Part number 0P42
To Computer
DV-C503
CP202
1
15
Connect the grade up jig
Part No. 0P42

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