Yamaha RX-V396 Service Manual page 19

No.10 STATUS INFORMATION FROM DSP
The status data from the DSP block is sequentially displayed in a hexadecimal number.
Signal route is the same as "2. EFFECT OFF" of "No. 4 PRO LOGIC".
1 0 C P U / 1 0 0 0 0
1 0 C H S / 2 0 0 0 0
1 0 B I 2 / 1 0 0 0 0
1 0 B I 3 / 2 0 0 0 0
1 0 B I 5 / 1 0 0 0 0
[CPU/1]
<High Byte>
[Note]
When acmod is beyond 1000B, it is DTS 7.1 signal. And the DSP block will be muted.
The acmod of DTS 2/0 is as 0000B:1+1.
<Low Byte>
[Note]
IEC958: Standard to identify the PCM bit stream signal. Digital format error refers to a digital signal with the
sampling frequency undefined (neither 32k,44.1k,48k,64k,88.2k nor 96k). Since the operation of each device
cannot be assured at fs outside specifications, this status handled as the forced analog mode (ignored even if
decoding is OK from the detection terminal level), and the signals from the analog input terminal will be
selected. Bits 4-6 of "CPU/1" will be 000B (Analog), and the microcomputer operates in the same way as with
digital unlocking.
[CPU/2]
<High Byte>
<Low Byte> Always "00"
[CHS/1,/2] IEC958 channel status bits 00-31 available from DIR2.
<CHS/1 High Byte>
<CHS/1 Low Byte>
<CHS/2 High Byte>
<CHS/2 Low Byte>
[BI0/1,/2] Displays the bit stream information contained in AC-3(DOLBY DIGITAL)/DTS Digital Surround signal from the first byte.
[BI1-5/1,/2] Displays the bit stream information contained in AC-3(DOLBY DIGITAL) signal from the first byte.
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High
Low
bit7 Mute request
bit6 fs
000B:Analog 001B:32kHz
bit5
010B:44.1kHz 011B:48kHz
100B:64kHz 101B:88.2kHz
bit4
110B:96kHz 111B:undefined
bit7 AC-3 DECODE OK
bit6 DTS DECODE OK
Red DTS record
bit5
(Flashes and lights)
1 for audio other than PCM
bit4
linear audio
bit7 AC3 KARAOKE
bit6 DIR2 LOCKN
bit5 DIR2 ERR
bit4 AC3D MUTE
bits 00-07
bits 08-15
bits 16-23
bits 24-31
manuals search engine
1 0 C P U / 1 0 0 0 0
1 0 B I 0 / 1 0 0 0 0
1 0 B I 2 / 2 0 0 0 0
1 0 B I 4 / 1 0 0 0 0
1 0 B I 5 / 2 0 0 0 0
bit3 acmod
0000B:1+1 0001B:1/0
bit2
0010B:2/0 0011B:3/0
0100B:2/1 0101B:3/1
bit1
0110B:2/2 0111B:3/2
bit0
1000B:7.1
DEM (Demodulator) MUTE
bit3
(without RF signal)
bit2 IEC958 digital format error
bit1 IEC958 commercial-use device bit
bit0 IEC958 digital data bit
bit3 1
bit2 0
bit1 DSP is AC3D2 (DTS present)
bit0 RF DEM (Demodulator) present
RX-V396/RX-V396RDS/HTR-5230/HTR-5230RDS
1 0 C H S / 2 0 0 0 0
1 0 B I 0 / 2 0 0 0 0
1 0 B I 3 / 1 0 0 0 0
1 0 B I 4 / 2 0 0 0 0
Indicate
bit 7 6 5 4
Indicate
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
0 0
3 2 1 0
bit
3 2 1 0
7 6 5 4
0 0 0 0
0 0 0 1
0 0 1 0
0 0 1 1
0 1 0 0
0 1 0 1
0 1 1 0
0 1 1 1
1 0 0 0
1 0 0 1
1 0 1 0
1 0 1 1
1 1 0 0
1 1 0 1
1 1 1 0
1 1 1 1
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