Yamaha RX-Z1 Service Manual page 41

2nd byte
Displays the Fs information of the playback signal and
audio code mode information.
3rd byte
Displays the format information of the playback signal.
4th byte
Displays the signal processing status information
5th byte
Displays the decode information.
IF STATUS 1 (VER):
D i s p l a y s t h e v e r s i o n A S C I I c o d e o f t h e s u b -
microprocessor.
IF STATUS 2 (SUM):
Displays the checksum ASCII code of the sub-
microprocessor.
Virtual processing
Silent processing
RF-DEM present
All main commands request
AAC present
DSP IF STATUS 1
VER :4933304943
DSP IF STATUS 2
SUM :42353031
RX-Z1/DSP-AZ1
40