Harman Kardon HD 970 (serv.man9) Service Manual ▷ View online
harman/kardon
Download Procedure
HD970
Sep 07
To:
harman/kardon Service Centers
Models:
HD970/230 from SN WA0016-10361
HD970BK/230 from SN WA0017-05321
HD970BK/230 from SN WA0017-05321
Subject:
SERVO UPGRADE PROCEDURE FOR DV345 LOADER
Item needed: CD-R disc, writer program/CD-R writer and the VT7208.BIN file.
The BIN file contains the servo firmware..
1. Please add the file 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.
downloaded.
2. When you are adding the file to the blank CD-R, please do not change the file's name.
The file must be named VT7208.BIN
3. When you are ready to make a CD-R download disc, you should perform the CD-R session as a
single session (no multi session) disc (finalized). Always write the CD-R in lowest speed possible.
4. Power HD970 on and make sure the unit is 100% functional before starting any upgrade.
5. Open the tray with the OPEN /CLOSE button and insert the CD-R
6. Close the tray with OPEN/CLOSE button or by pushing tray manually.
7. Wait until tray opens by itself and remove the disc; WAIT! Do not do anything else until the tray
closes by itself, and the unit does not show “READING” in the display any more!
8. Unplug the power cord.
9. Plug in the power cord again, power HD970 on, and ensure the unit is working.
10. Check software version by opening the tray and pressing 2703 on the number keys to see the
Firmware version and 2704 to see the Servo version.
11. Upgrade done.
Click on the first or last page to see other HD 970 (serv.man9) service manuals if exist.