Yamaha HTR-5250 Service Manual Page 16
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18
RX-V596/HTR-5250/RX-V596RDS
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".
[CPU/1]
[CPU/2]
<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]
<High Byte>
<Low Byte> Always “00”
[CHS/1,/2] IEC958 channel status bits 00-31 available from DIR5.
<CHS/1 High Byte> bits 00-07
<CHS/1 Low Byte> bits 08-15
<CHS/2 High Byte> bits 16-23
<CHS/2 Low Byte> bits 24-31
[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.
bit7 AC3 KARAOKE bit3 1
bit6 DIR2 LOCKN bit2 0
bit5 DIR2 ERR bit1 DSP is AC3D2 (DTS present)
bit4 AC3D MUTE bit0 RF DEM (Demodulator) present
10 CPU/1 00 00
10 CHS/2 00 00
10 BI2/1 00 00
10 CPU/1 00 00
10 BI0/1 00 00
10 BI2/2 00 00
10 CHS/2 00 00
10 BI0/2 00 00
10 BI3/1 00 00
10 BI3/2 00 00 10 BI4/1 00 00 10 BI4/2 00 00
10 BI5/1 00 00 10 BI5/2 00 00
bit7 AC-3 DECODE OK bit3
DEM (Demodulator) MUTE
(without RF signal)
bit6 DTS DECODE OK bit2 IEC958 digital format error
bit5
Red DTS record
(Flashes and lights)
bit1 IEC958 commercial-use device bit
bit4
1 for audio other than PCM
linear audio
bit0 IEC958 digital data bit
bit7 Mute request bit3 acmod
0000B:1+1 0001B:1/0
0010B:2/0 0011B:3/0
0100B:2/1 0101B:3/1
0110B:2/2 0111B:3/2
1000B:7.1
bit6 fs bit2
bit5
000B:Analog 001B:32kHz
010B:44.1kHz 011B:48kHz
100B:64kHz 101B:88.2kHz
110B:96kHz 111B:undefined
bit1
bit4 bit0
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.
Indicate bit
3210
7654
0
0000
1
0001
2
0010
3
0011
4
0100
5
0101
6
0110
7
0111
8
1000
9
1001
A
1010
B
1011
C
1100
D
1101
E
1110
F1
111
bit 7 6 5 4 3 2 1 0
Indicate
0
0
Low
High
- RX-V596/HTR-5250 1
- RX-V596RDS 1
- ■ TO SERVICE PERSONNEL 2
- ■ REMOTE CONTROL PANELS 2
- ■ SPECIFICATIONS 3
- ● DIMENSIONS 4
- ■ DISASSEMBLY PROCEDURES 5
- ■ INTERNAL VIEW 5
- SELF DIAGNOSIS FUNCTION 6
- 2. BEGINNING AND CANCELLATION 7
- CHK S UM : X X X X X 8
- IPROTECTION 8
- PS PRT : XX% 8
- DC PRT : XX% 8
- (3) Diagnosis default status 9
- 1MAIN BYPASS 10
- 1DSP 0dB 10
- 2 YSS+SRAM M 11
- 2DSP FULL BIT 11
- 3 ST:10001001 12
- 4PROCNTR:LRG 12
- 4PROEFCT:OFF 12
- No.5 SPEAKERS SET 13
- 8PRESET INHI 14
- 8 PRESET RSRVD 14
- 9 AD DATA CHK 15
- 9 K1 : 100K2 : 100 15
- Indicate bit 16
- 12 RX-V ABGL 17
- 12 A01 824E 17
- M: XXXX E : XXXX 17
- ■ FACTORY PRESET 18
- 0.1mV ~ 10.0mV 19
- ■ TUNER ADJUSTMENT 20
- FM Adjustment 21
- 1) Adjustment of sensitivity 23
- ■ IC DATA 24
- For Input 25
- OUTPUT BUFFER 26
- (OPEN DRAIN) 26
- 12-Bit SHIFT REGISTER 26
- TOP VIEW 27
- RX-V596/HTR-5250/RX-V596RDS 29
- IC4 : YSS918D-F (AC3D2av) 29
- ■ DISPLAY DATA 33
- ■BLOCK DIAGRAM (1/2) 34
- ■ BLOCK DIAGRAM (2/2) 35
- PARTS LIST 36
- P. C. B. DSP 37
- P. C. B. INPUT 40
- P. C. B. MAIN 44
- P. C. B. TUNER 47
- ■ Chip Resistors 48
- ■ REMOTE CONTROL TRANSMITTER 52
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