Marantz HD-CD1 - File Format Compatibility; Compatible Audio Formats; Music File Playback Order

PROCEDURE AFTER REPLACING THE U-COM, ETC.
The procedure after replacing the u-COM (microprocessor), ash ROM, etc. is as follows.
PCB Name Ref. No. Description
Procedure
after Re-
placement
Remark
MAIN IC302 MB9AF344NAPMC C SOFTWARE : System
Procedure after Replacement
A : The software has been written. The software is not written at the time of replacement.
B : The software has been written. The software may need to be rewritten by version updates. Check the
version.
See "FIRMWARE UPDATE PROCEDURE" for information on writing the software.
C : The software has not been written. The software needs to be written after replacement.
See "FIRMWARE UPDATE PROCEDURE" for information on writing the software.
D : " "The software has been written. Be sure to rewrite with the latest software for your service region.
See "FIRMWARE UPDATE PROCEDURE" for information on writing the software.
43
Caution in
servicing
Electrical Mechanical Repair Information Updating