Harman Kardon HD 970, Service Manual

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harman/kardon
Download Procedure
HD970 June 05
To: harman/kardon Service Centers
Models: HD970/230
Subject:
SERVO FIRMWARE DOWNLOAD
Item needed: CD-R disc, writer program/CD-R writer and two files include a txt file and a BIN file
The BIN file contains the servo firmware and the txt help the unit to download the software.
1. Please add all the files to a blank CD-R as CD-ROM Mode 1 format.(standard)
Caution: If you make CD-R download disc as CD-ROM XA mode, new firmware will not be downloaded.
2. Please type the volume name of the CD-R as "ATPLDR_DOWN" exactly.
Caution: you must type the volume name in capitals by all means.
3. When your adding files to the blank CD-R, please do not change the file's name.
4. Please add the BIN file with the 40Mbytes TXT dummy file.
Because attached file's data area is, sometimes, too small for servo to spin up.
5. When you are ready to make a CD-R download disc, you should make CD-R session closed. That is, CD-R download
disc must be a single session disc. Always write the CD-R in lowest speed possible.
6. Power HD970 on and make sure the unit is 100% functional.
7. Eject the tray by OPEN /CLOSE and insert the CD-R
8. Close the tray with OPEN/CLOSE or pushing tray manually.
9. Wait until tray open itself with "READING" written in the display.
10. Remove the disc.
11. Switch the unit off (on the front panel).
12. Switch the unit on (on the front panel).
13. Unplug the power cord
14. Plug the power cord, power HD970 on and ensure the units are working.
15. Upgrade done.