Yamaha HTR-5450 Service Manual page 23

12. IF STATUS
Using the sub-menu, the status data is displayed one after another in the hexadecimal notation.
During signal processing, the status before execution of this menu is maintained.
IST (Internal status) [REMOTE CONTROL CODE: –]
Indicates the status information of the microprocessor.
<1st byte> Digital input/output setting value
Upper 4 bits: REC OUT selected/lower 4 bits: INPUT selected
Numeric Selection
value
0 NONE
1 FRONT (VIDEO AUX)
2 OPT1 (MD/CDR)
3 OPT2 (DVD)
<2nd byte> Fs information of reproduction signal
Display 00 01
Fs (kHz) Analog 32
<3rd byte> Audio code mode information of reproduction signal
Display 00 01
Audio Code 1+1 1/0
<4th byte> Format information of reproduction signal
(*1): Digital reproduction cannot be used due to a commercial bit or
4 ch audio reason. Analog reproduction is used instead.
Display Signal format
00 Analog (Unlock)
01 Incorrect digital (*1)
02 Digital Data
03 IEC1937 Data
04 PCM Audio
05 Dolby Digital
06 D.D.Karaoke
07 D.D.EX
08 RED dts
09 ORANGE dts
0A dts ES
0B NONE PCM
<5th byte> Signal processing status information
(*2): With digital signals other than 32kHz, 44.1kHz and 48kHz,
through processing method is used for reproducible signals.
bit7 MUTE request
bit6 Red dts flashing
bit5 6.1ch. field being processed bit1
bit4 FULL MUTE (ON: 1)
5th byte
4th byte
3rd byte
2nd byte
1st byte
Numeric Selection Numeric
value value
4 OPT3 (D-TV/CBL) 8
5 OPT4 9
6 OPT5 A
7 OPT6 B
02 03 04 05 06
44.1 48 64 88.2 96
02 03 04 05 06
2/0 3/0 2/1 3/1 2/2
bit3 –
bit2 Through & bypass (*2)
–
bit0 dts analog mute
RX-V520/RX-V520RDS/HTR-5450/HTR-5450RDS
* Numeric values in the figure example are for reference.
Selection Numeric
value
COAX1 (CD) C
COAX2 D
COAX4
COAX5
07 08
Unknown NRM Unknown DBL
07 08 09 0A
3/2 2/3 3/3 dts7.1 Undefined
Selection
COAX3
RF
09
Undefined
0B
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