Denon DN-S700 - Compact Tabletop CD/MP3 Disc Player, Руководство по обслуживанию

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DN-S700
4. µcom update
With the DN-S700, the servo μ com, system μ com and DSP can be updated from a disc.
(1) Creating the update disc
Use the procedure described below to create the disc for updating the servo system microprocessor and DSP.
①
Store the update file on a CD-R or CD-RW disc in ISO9660 Mode 1 format, then finalize the disc.
・ Do not record any other software or data on the disc containing the update software.
・ Do not change the file names - use the file names as distributed.
(2) Updating the servo, system µcom and DSP
① Turn on the power and load the disc created in (1) above.
When the update disc is detected, "Version Up" is displayed. Use PARAMETER knob to select servo, system or DSP to
update. And "xxxx
→ yyyyy" and "Push Play!" are displayed by turns.
xxxx : Old Version No., yyyy : New Version No.
② Press the PLAY/PAUSE button. "Update" is displayed and the updating procedure starts.
As updating proceeds, the playback position indicator lights in order from left to right.
NOTE: In some extremely rare cases, the updating procedure is not completed. If the updating procedure has not finished
after three minutes, there could be a problem. Turn off the power and repeat the operation from step (2) ① .
Depending on the problem that occurred, it may happen that no other operations can be performed. If this happens,
MC9S08 IC103 must be replaced. Software must be pre-recorded on the IC103. (When ordering the IC103, order
the more recent system microprocessor version number.)
③ When updating is completed, "Success" is displayed and the disc is ejected.
④ Power off and power on, repeat the operation from step(2) ① to update remaining firmware.
Error Indication
TR MIN SEC FRAM CHARACTER
displays the track No. in
which error occurred. Displays the time at which error occurred.
H ＊＊＊＊ Operation count
E ＊＊＊＊ Error code