Each Setting And Adjustment; How To Update Firmware - Pioneer SC-07 Service Manual

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8. EACH SETTING AND ADJUSTMENT

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8.1 HOW TO UPDATE FIRMWARE

[1] MAIN, DSP, HDMI, EVENT and DISP Microcomputer
A
[Purpose]
Refer to this section when updating the firmware of each microcomputer is required by the service information, etc.
[Necessary Tools]
• PC with a serial port
• RS-232C cable (9-pin to 9-pin, cross)
[Connections)]
Connect as indicated in the figure right:
B
(MAIN microcomputer)
(EVENT microcomputer)
(HDMI microcomputer)
(DSP microcomputer)
(DISP microcomputer)
[Note]
Do NOT disconnect the AC power cords of this unit nor the PC.
1) HDMI, MAIN, DSP and EVENT microcomputer
[Procedures]
C
1. Turn off the power to this unit by setting the main
volume
level to "---dB" and Multi-Zone to "OFF".
2. Connect the 232C cross cable and the PC, as
TE
L 13942296513
indicated in "Connections".
3. Simultaneously press and hold the ENTER and
MULTI-
ZONE ON/OFF keys for about 5 seconds.
4. Turn the power ON at CONFIDENTIAL PANEL mode.
5. (MAIN microcomputer)
D
Press key and select "MAIN DL [START]" display.
Press ENTER key and set to "MAIN DL [GO ON]".
(EVENT microcomputer)
Press key and select "EVENT DL [START]" display.
Press ENTER key and set to "EVENT DL [GO ON]".
(DSP microcomputer)
Press key and select "DSPM DL [START]" display.
Press ENTER key and set to "DSPM DL [GO ON]".
(HDMI microcomputer)
Press key and select "HDMI DL [START]" display.
E
Press ENTER key and set to "HDMI DL [GO ON]".
6. Double-click on "ufu.exe: ver.1.08".
7. Check that "Full" is selected in MODE SELECT.
8. Select the firm ware file with "mot" extension.
9. Select the communication speed.
• Basic speed: 19200
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• Data transfer speed: 57600
10. Click on "START" button.
11. "Completed" is displayed in the"ufu.exe" window.
F
12. Please retry it from 2 when it doesn't so well.
13. Turn off the unit and end the ufu.exe.
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• Firmware ("mot" extension) (except DISP u-com)
("sz0" extension) (for DISP u-com)
• Program for updating (ufu.exe: ver. 1.08) (except DISP u-com)
(ufu.exe: ver. 1.10) (for DISP u-com)
PC
Pin-out diagram of
RS-232C cross cable
Disconnect the AC power cord of the unit.
and the RS-232C cable.
14. Clear the memories.
1) Connect the AC power cord of the unit
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2) Press "SETUP" button and "POWER" button. 3 6 7 1 3
3) Then the receiver is turned on and displays"RESET[NO]".
4) Push " " key and displays "RESET [RESET]"
5) Then push "ENTER" key and displays "RESET? [OK]".
6) Push "ENTER" key and often a while "OK" is displayed.
15. Check the version.
Following the procedures described in
"Version indication" in "6.1 TEST MODE",
check that the version has been changed to a new one.
Check that "Full" is selected in MODE SELECT.
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.
Select the communication speed.
• Basic speed: 19200
• Data transfer speed: 57600
SC-07
3
4
2 9 9 4 2 8
This unit
RS-232C
cross cable
(9-pin to 9-pin)
1 5 0 5 8 2 9 9 4
m
co
4
9 9
2 8 9 9