Main Info - Yamaha RX-Z9 Service Manual

RX-Z9/DSP-Z9

24. MAIN INFO

The information such as main microprocessor software ver-
sion is displayed by the sub-menu operation.
Main microprocessor software version.
Main microprocessor software checksum 1.
* The numeric value in the diagram is for
reference.
All checksum including the boot sec-
A:
tion
Checksum of the program section ex-
P:
cept the boot section (The software
usually released is this part (P).)
Main microprocessor software checksum 2.
* The numeric value in the diagram is for
reference.
Checksum of RS-232C boot section
2:
program
Checksum of YDC (writing unit) boot
M:
section program
Input port level judgment.
Details of input port level judgment /
24.MAIN INFO
IPORT:00010100
70
24.MAIN INFO
VER. C39CD11BD
24.MAIN INFO
A:1859 P:047B
24.MAIN INFO
2:2CD2 M:E70C
24.MAIN INFO
IPORT:00010100
/MIC: Microphone input detect /
Indicates that the microphone is connected at "0".
/HP: Headphone connection detect /
Indicates that the microphone is connected at "0".
TUN0: Tuner frequency step judgement 0 /
TUN1: Tuner frequency step judgment 1 /
TUNER: Tuner function EXIST/NOT provided judgment /