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RX-V861/HTR-6080/DSP-AX861SE/DSP-AX861
1
I BLOCK DIAGRAMS
U, C models
XM
2
OPERATION
MIC IN
MIC in
Switch
• See page 101 →
Q602,604
SCHEMATIC DIAGRAM
1,2
FUNCTION
IC67
Att.
ADL, ADR
+
-7.09dB
3,5
1,7
• See page 99, 100 →
NE5532DR
SCHEMATIC DIAGRAM
OPTR
1
RXOUT
3
OUTPUT
MD/CD-R
HAX
2
RX0
RX1
OPTA
4
RX2
MD/CD-R
OPTB
5
RX3 MUX
DVD
OPTC
8
RX4
INPUT
DTV/CBL
13
10
CXA
9
RX5
CD
Buffer
SN74LVU04APWR
1
4
CXB
10
RX6
DVD
IC52
4
S
HDMI/V-AUX Selector
0
HDMI SPDIF
1
V-AUX
Selector
TC74VHCU04FT
IC43
HDIG
2
1A
OPERATION
1Y 4
3
1B
V-AUX
• See page 101 →
SCHEMATIC DIAGRAM
5
SPDIF
HDMI
HMCK
HBCK
HWCK
Selector
DP_SEL
SN74LV157APWR
IC25
PCM0
1A
1
PCM1
2A
DP_SEL
6
PCM2
3A
1Y
4
DP0
PCM3
4A
2Y
7
DP1
DSD0
1B
3Y
9
DP2
DSD1
2B
4Y
12
DP3
DSD2
3B
DSD3
4B
DSD4
DSD5
7
DSDCK
76
C
D
AUDIO (DIGITAL) SECTION BLOCK DIAGRAM
• See page 97, 98 →
DSP
XMSDO
XMDT IC
SCHEMATIC DIAGRAM
37
F2621E-01-TR
XMWCK
41
IC42
XMBCK
39
XMMCK
43
PCM1803
RMCK
SCKI
2ch ADC
15
RBCK
IC66
BCK
11
RWCK
LRCK
10
ADSD0
Vin
DATA
12
Selector
TC74VHC153FT
IC45
RMCK
6
1C0
DIR
LC89057W-VF4D-F
HMCK
4
1C1
IC41
SDIN
24
5
1C2
XMMCK
3
1C3
SLRCK
RBCK
10
2C0
SBCK
HBCK
11
2C1
RDATA
21
DIRSDO
DIR
DSDCK
12
2C2
RLRCK
20
RWCK
XMBCK
13
2C3
RBCK
17
RBCK
RMCK
16
RMCK
Selector
TC74VHC153FAT
44
45
46
IC46
RWCK
6
1C0
HWCK
4
1C1
CKSELB
GND
5
1C2
CKSELA
XMWCK
3
1C3
PDSEL
DIRSDO
10
2C0
DPO
11
2C1
12
2C2
• See page 106, 107 →
XMSDO
13
SCHEMATIC DIAGRAM
B
A
Clock/Data Selector
0
0
DIR
0
1
HDMI PCM
1
0
HDMI DSD
1
1
XM
HDMI Selector
L
HDMI PCM
H
HDMI DSD
E
F
1Y
7
SELMCK
A
14
CKSELA
B
2
CKSELB
2Y
9
SELBCK
A
14
B
2
1Y
7
SELWCK
Decoder/Post Processor
DA70Y
IC44
SELBCK
ACLKR0
AHCLKX0
McASP0
McASP0
139
SELWCK
AFSR0
ACLKX0
141
Decoder
2Y
9
SELSDO
SELSDO
AXR0[10]
AFSX0
130
DP1
AXR0[11]
AXR0[4]
131
DP2
AXR0[12]
AXR0[3]
134
Post
DP3
AXR0[13]
AXR0[2]
Processor
135
DSD4
AXR0[14]
AXR0[1]
137
DSD5
AXR0[15]
AXR0[0]
138
EMIF
16M SDRAM
4/8M ROM
IC49
IC51
7ns (CL=3)
Flash
MX29LV400BTC-70
W9816G6CH-7
Flash
MBM29LV400BC-70
IS42S16100A1-7TL
Mask
MX23L8103(70ns)
M12L16161-7TG
P2ROM MR27V802F (70ns)
G
H
RX-V861 (U, C models)
PCM1781
2ch DAC
IC61
Normal Phase
XMMCK
5
SCK
XMBCK
7
BCK
XMWCK
8
WCK
XMSDO
6
DATA
PCM1780
S
Pure Direct Selector
2ch DAC
0
DIR/XM Direct
IC64
Normal Phase
1
DSP Through
SELMCK 5
SCK
Selector
1
DABCK 7
BCK
SN74LV157APWR
PDSEL
IC62
SELBCK
14
4A
DAWCK 8
WCK
SELWCK
11
3A
DASD_P 6
DATA
SELSDO
2
2A
4Y
12
DABCK
PCM1680
8ch DAC
SELSDO
5
1A
3Y
9
DAWCK
SELMCK
IC65
141
Reverse Phase
TIBCK
13
4B
2Y
7
DASD_P
SELMCK 5
SCK
TIBCK
142
TIWCK
10
3B
1Y
4
DAFD_F
DABCK 7
BCK
TIWCK
144
6
2B
DAWCK 8
WCK
TISD_P
PL/PR
119
3
1B
DASD_F 6
DATA1
TISD_F
FL/FR
117
11
DATA2
TISD_C
C/SW
116
12
DATA3
TISD_S
SL/SR
115
13
DATA4
TISD_SB
SBL/SBR
113
I
J
IC72
XML/XMR
Vout
+
XM Rec L/R / Zone2 L/R
14,15
2,6
1,7
2.4Vrms @ 0dBFS
NE5532DR
Vout
14,15
+
DAFL (+PL)/DAFR (+PR)
Vout1
26,27
-
1.2Vrms @ 0dBFS
IC68
Vout2
21,22
-
DAC/DASW
IC69
2.4Vrms @ 0dBFS
Vout3
19,20
-
DASL/DASR
IC70
2.4Vrms @ 0dBFS
Vout4
15,16
DASBL/DASBR
-
IC71
2.4Vrms @ 0dBFS
NJM4565M
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- Self Diagnosis Function (Diag)
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