ABCDEFGH I J
1
■ BLOCK DIAGRAMS
RX-V863/HTR-6180/DSP-AX863/DSP-AX863SE
AUDIO (DIGITAL) SECTION BLOCK DIAGRAM
2
DIGITAL
3
HDMIOPTICAL
4
OUTIN
5
COAXIAL
• See page 107-111 →
SCHEMATIC DIAGRAM
DVD
IN1
DVR
IN2IN3
VCR
OUT
MD/CD-R IC68 DAFL/DAFR
Rec
V-AUX SPDIF
MD/CD-R
DVD
DTV/CBL
CD
DVD ADSDO
IC16
HDMI Switcher
IC17
HDMI Dual Receiver
SII9135CTU
86 85 81 82 83 84 78 89
SD2/DL1
SD3/DR2
SPDIF/DL2
DL1
DR2
DL2
HDMI Transmitter
SIL9134CTU
MCLK
IC10
SD1
SD2
SD3
SPDIF
WS/DR0
SD0/DL0
SD1/DR1
SCK/DCLK
DCLK
DR0
DL0
DR1
15
16 17 18 19 20 21 8 7 6 4 9
MCLK
SCK
WS
SD0
IC12
Selector
7
6
5
Rx_SD0
2
9
8
7
6
5
4
3
Rx_MCLK
Rx_SCK
Rx_WS
IC13
18
MCLK
11
SCK/DCLK
12
WS /DR0
SD0/DL0
13
14
SD1/DR1
Buffer
SD2/DL1
15
16
SD3/DR2
17
SPDIF/DL2
ADC_MCLK
ADC_SCK
ADC_WS
ADC_SDO
IC52
Buffer
TC74VHCU04
Audio Upconv. Mute
1
2
3
4
5
8
9
10
Selector
IC56
IC41
DIR
2C89057W
DIR
RMCK
RBCK
RWCK
ADSDO
44-46
16,17,20,21
RMCK
RBCK
RWCK
DIRSDO
24
Selector Control
DIRSDO
XMMCK
XMBCK
XMWCK
XMSDO
MCLK
SCK
WS
SD0
MCLK
DCLK
DL0
RMCK
RBCK
RWCK
RMCK
RBCK
RWCK
IC62
Selector
PDSEL
DABCK
DAWCK
DASD_P
DASD_F
DABCK
DAWCK
DASD_P
DABCK
DAWCK
DASD_F
11
12
13
IC64
2ch DAC
IC65
8ch DAC
5
15,14
+
-
27,26
22,21
20,19
16,15
IC69 DAC/DASW
IC70 DASL/DASR
IC71 DASBL/DASBR
-
CKSELA
CKSELB
IC45, 46
Selector
TC74VHC
-
SELMCK
SELBCK
SELWCK
12
IC66
2ch ADC
SELSDO
1,2
SD1/DR1
SD2/DL1
SD3/DR2
DL2
DR0
Decoder
IC49
64M SDRAM
IC67
+
R682, 693
R694 ,683
Q602,604
MIC SW
(V663 UC)
IC44
DSP
D70YE101
Post
Processor
IC51
16M Flash ROM
Att.
MCSEL
Selector Control
SELMCK
SELBCK
SELWCK
SELSDO
SELSDO
TIBCK
TIWCK
TISD_P
TISD_F
TISD_C
116
TISD_S
115
TISD_SB
113
6
YPAO MIC
Sirius
U, C models
XM
U, C models
IC42
XM/DT IC
XMMCK
XMBCK
XMWCK
XMSDO
IC61
2ch DAC
IC72
+
MIC
ADL/ADR
XML/XMR
SRL/SRR
to AUDIO SECTION
DAC/DASW
DAFL/DAFR
DASL/DASR
DASVL/DASBR
7
87
ABCDEFGH I J
RX-V863/HTR-6180/DSP-AX863/DSP-AX863SE
1
AUDIO (ANALOG) SECTION BLOCK DIAGRAM
FUNCTION
• See page 112-113 →
SCHEMATIC DIAGRAM
2
DOCK
(U model)
3
4
5
6
HD/FM/AM
(U, C, R, T, K, A, G, E, F, L models)
FM/AM
TUNER
(B model)
V-AUX
PHONO
CD
MD/CDR
AUDIO
REC OUT
MULTI CH INPUT
DVD
DTV/CBL
DVR
VCR
MD/CDR
DVR
VCR
ZONE2
RX-V863/HTR-6180 (U, F models)
FL/FR
SBL/SBR
C/SW
SL/SR
HD
RADIO
TUNER
FM/AM
TUNER
PHONO EQ
IC201
Muting
Q2001-
2004
J2002,2003
MUTE CONTROL
(U, C models)
INI
INE
J2004,2005
(R, T, K, A,
G, E, F, L, J models)
INB1
IC203
ING
BD3841FS
Input Selector
OUT
RECB
RECBSelector (XM/SIRIUS/MIC) ZONE2 Sel
OUT MAIN Sel
70,71
81,82
83,84
(R, T, K, A, B, G, E, F, L, J models)
54.55
8ch SELECTOR
INPUT & ZONE2 SELECTOR
36-4346,47
MASTER VOLUME (-95dB~0dB)
R2A15215FP
Center
SR L/R
SB L/R
SW
To AUDIO (DIGITAL) SECTION
SIRIUS
MIC
XM
ADL/ADR
J2006
IC202
Tone
Control
Center Mix
0dB~+42dB
0dB~+42dB
LFE Mix
DAC/DASW
DAFL/DAFR
DASL/DASR
DASBL/DASBR
0dB~+42dB
0dB~+42dB
0dB~+42dB
FL/FR
21,23
Center
17
SL/SR
9,11
SBL/SBR or Z2L/Z2R
3,5
SW
15
IC226
IC226
IC225
Muting
Q2201,2202
Muting
Q2252,2253
2258,2259
Muting
Q2254,2260
Muting
Q2251,2256
2263,2264
Muting
Q2257,2262
MUTE CONTROL
IC227
FRONT
CENTE
SURR.
SRB.
POWER AMP
Muting
Q2007,2008
2009,2010
Muting
Q2255,2261
Muting
Q2507,2508
IC220
BA15218F
R2216
R2217
RY100
RY101
RY106
RY103
RY104
RY102
C4302,4304
C1115,1116
C1117,1118
C1153
C1119,1114
C1108,1111
FL/FR
Center
SL/SR
SBL/SBR
SW1
SW2
PHONES
FRONT A
FRONT B/ZONE B/
ZONE2/ PRESENCE
CENTER
SURROUND
SURROUND BACK
/BI AMP
PRE OUT
SUBWOOFER
SPEAKERS
7
SPEAKER RELEY
88
ABCDEFGH I J
RX-V863/HTR-6180/DSP-AX863/DSP-AX863SE
1
VIDEO SECTION BLOCK DIAGRAM
SCLH
SDAH
/RES_Tx
/INTH_RT
/INT
/RESET
10
10
HDMI Transmitter
Q[0:35]
4
Q[0:35]
HDMI Dual Receiver
/RST
/INT
/INTH_RT
NTSC: 14.3181MHz
SDAL
VIDEO
SCLL
/VSY
SVDET
CPNTD
LSEL0
LSEL1
BYPASS
SDTN
SCKN
/OSDCE
/MTMON
/MTVR1
/MTVR2
/INTH_RT
/RES_Rx
VIA
VIB
VIC
/RES_Tx
/AUPH
/INT_AD
/ICV
SCLH
SDAH
Main Microprocessor
SCLV
SDAV
/ICS
HDMI
2
3
DIGITAL
• See page 107-111 →
SCHEMATIC DIAGRAM
PAL: 17.7344MHz
SDTN
SCKN
/OSDCE
VSYNC
SVDET
CPNTD
IC85
OSD
LC74782
BLANK
Detector
74HCU04
Detector
74HCU04
IC86
IC87
CVOUT
Q800
C2412
-6dB
AD V
AD SY
AD SC
AD Pr
AD Pb
AD Y
OSD
115
AIN6
112
AIN11
110
AIN12
114
AIN10
98
AIN3
96
AIN2
91
AIN1
94
SOY
28.636363MHz
IC82
VIDEO Dec. & I/P
ADV7800
P[20:29]
P[10:19]
Field/DE
P[2:9]
10
10
IC89
8
LLC
HS
VS
SFL
Y[0:9]
C[0:9]
DE
VSN
HSN
VCLK
CLOCK
HSYNC
VSYNC
SCRESET/RTC
IC83
Scaler
ABT1010
IC84
VIDEO Enc.
ADV7172
Y[0:9]
C[0:9]
Field/DE
VSN
HSN
VCLK
SYSCLK
DACA
DACB
DACC
DACD
DACE
DACF
IC91-93
10
10
4
/AUPH
27MHz
DAY
DACb
DACr
DAV
DASY
DAC
IC10
SiI9134CTU
DE
HSYNC
VSYNC
DE
ODC
VSYNC
HSYNC
IC17
SiI9135CTU
/RES_R
IDCK
CSDA
SDAH
CSDA
CSCL
SCLH
CSCL
/PSENB
/RST
CEC Microprocessor
MN103SFD76YAB
HDMI Switcher
/INT
/HSW_ INT
/HSW_ INT
HSW_CEC
IC24
IC16
SiI9185A
/RST
HSW_CEC
/HSW_RST
SDAL
SDA
SDA
SCL
SDAL
SCLL
SCL
SCLL
(J model)
OUT
IN3IN2IN1
HDMI
RECOUT
DVD
DTV/CBL
DVR
VCR
MONITOR
4
OUT
iPod
CY
DVD
VIDEOCOMPONENT VIDEO/D5 VIDEO
DTV/CBL
DVR
VCR
MONITOR
OUT
iPod
5
Y
Pb/Cb
Pr/Cr
DVD
L1/L2/L3
DVR
Y
Pb
Pr
L1/L2/L3
Y
Pb
Pr
6
VCR
L1/L2/L3
7
(J model)
YCbCr
Y
Cb Cr
YCb
Cr
INPUT SELECTOR
CVBS
IC302
74HC4051x2
IC303
IC301
CD4051
SCLL
SDAL
Y/Pb/Pr
IN
74HC4052 x2
CVBS
Y
C
SCL
SDA
Y IN 1~3
Pb IN 1~3
Pr IN 1~3
IC383,384
SELECTOR
VIA9
VIB9
VIC9
VIA
VIB
VIC
Y
C
LPF
L1 L2 L3 IN
0V 2.2V 5V
Q3001
2SA1576A
0dB
Q3002
2SA1576A
0dB
Q3003
2SA1576A
0dB
S2 DET 0V 2.2V 5V
PORT 3
IC392
INPUT SELECTOR (0 dB Amp.)
NJW1321
PORT 0~2
LSEL0
LSEL1
AUX 0~2
BYPASS
L1 L2 L3 OUT
0V 2.2V 5V
Y OUT1
Pb OUT1
Pr OUT1
Y IN 4
Pb IN 4
Pr IN 4
Y OUT2
Pb OUT2
Pr OUT2
AUX 3
/CNON
AD V
AD SY
AD SC
AD Y
AD Pb
AD Pr
DA Y
DA Pb
DA Pr
/MTMON
BYPASS Sw
74HC4053
IC304
CVBS
SY
SC
X
CVBS
Y
C
OUTPUT AMP
NJM2581
6dB
6dB
6dB
IC351
OUTPUT AMP
LA73050
6dB
6dB
6dB
RECOUT AMP
IC333
LA73050
6dB
DVR
VCR
6dB
6dB
IC332
/MTVR1
/MTVR2
CY
CY
REC OUT
DVR
VCR
MONITOR OUT
CY
/MTMONBYPASS
VIDEO (1)
• See page 116 →
SCHEMATIC DIAGRAM
Y
Pb
MONITOR OUT
Pr
L1/L2/L3
VIDEO (2)
• See page 117 →
SCHEMATIC DIAGRAM
89
ABCDEFGH I J
RX-V863/HTR-6180/DSP-AX863/DSP-AX863SE
1
POWER SUPPLY SECTION BLOCK DIAGRAM
+18
-18
+10
-10
+IPOD
/4ohm
C1094
C1095
+12V
IC104
-12V
IC105
+5V
IC106
-5V
Q1100
Q1103
+5V
IC110
D1040
AVPWR
AVPWR
+9V
IC305
+5V
IC63
VPWR
+B
G
-B
+12
G
-12
-VP
+5V
G
-5V
+5I
IGND
+9V
+5A
MAIN (1)
• See page 115 →
SCHEMATIC DIAGRAM
FUNCTION (1)
• See page 112 →
SCHEMATIC DIAGRAM
OPERATION (1)
• See page 114 →
SCHEMATIC DIAGRAM
VIDEO (1)
• See page 116 →
SCHEMATIC DIAGRAM
AC_BL
RY105
AC_BH
2
AC12
C1082C1083
FUNCTION (3)
• See page 113 →
SCHEMATIC DIAGRAM
Q1068
RY105
D1035
-28V
3
RY251 F2502
F2501/J2502
TE251
AC IN
4
(R, T, K, A, B, G, E, F, L, J models)
IC251,252,253
Power Detector
/Reset
Q2501,2503
/RES
C1087C1088
ACI
C1112
D1036
D1048
J2503
(U, C models)
5
D2512
Q2504
s10
D2514
RY251
Q2502
FUNCTION (3)
• See page 113 →
+5V
IC102
+3.3V
IC107
+5.3V
IC100
DPWR
XMPWR
SCHEMATIC DIAGRAM
POWER RELAY
D2515
D2516
6
(U, C models)
7
Q2509
POWER
TRANSFORMER
AC_HDMI
C2505
+11H +5HV
D2502
MAIN (2)
• See page 115 →
+5V
Q1104,1106
+3.3V
IC48
+1.2V
IC47
+3.3V
IC21
+1.8V
IC20
+3.3V
IC80
+1.8V
IC81
+5.8V
IC31/32
DPWR
VPWR
VPWR
VPWR
+5V
IC11
+1.8V
IC19
+1.8V
IC94
D311
D310
D309
Q300
POWER SAVE
+3.3V
+5D
+1.2V
+3.3D
+5.3X
+5VPower
+3.3HSW
+1.8HSW
+1.8H
+3.3HV
PVDD
+1.8H
+5BU
+5M
+5S
MG
(U, C models)
DIGITAL
• See page 107-111 →
SCHEMATIC DIAGRAM
SCHEMATIC DIAGRAM
90
ABCDEFGH I J
RX-V863/HTR-6180/DSP-AX863/DSP-AX863SE
1
CONTROL SECTION BLOCK DIAGRAM
2
SCHEMATIC DIAGRAM
FUNCTION (1)
• See page 112 →
CB36
Q300
R305,306
+5S Switch
Flash Connector
IC241
RDS IC
IC42
XM/DT IC
IC100
Regulator
JK41
Sirius
Connector
IC41
DIR
IC44
DSP
IC64 2ch DAC
IC65 8ch DAC
IC66
2ch ADC
IC56
Audio Upconv.
Mute
IC107
IC106,
Regulator
Regulator
Analog Video Power ON/OFF
(J model)
(U, C, R, T, K, A, B, G, E, F, L models)
Regulator
Q1100, 1103
IC20, 80, 81, 305
Regulator
MAIN (2)
SCHEMATIC DIAGRAM
• See page 115 →
IC17
HDMI
SII9135
Dual Receiver
IC12
Selector
IC10
HDMI
Transmitter
SII9134
IC91-93
Bus Buffer
IC83
Scaler
ABT1010
IC82
Video Decoder
ADV7800
IC84
Video Encoder
ADV7172
IC85
OSD
LC74782JM
IC24
CEC u-com
MN103SFD7GYAB
VIDEO (2)
IC16
HDMI SW
SII9185A
• See page 117 →
IC86,87
IC392
Selector
NJM1321
Component
IC383,384
SCHEMATIC DIAGRAM
Video Detector
L1,L2,L3
3
SCHEMATIC DIAGRAM
• See page 107-111 →
Set DestinationDEST
Power Save (+5S ON/OFF)PSV
Serial control (UART)
Reset for RDS
Clock for RDS
XM Serial Control (UART)
RDS Serial Control
Reset for XM
XM Antenna Detect
XM Link Active Detect
XM Bus Power ON/OFF
Sirius Power Enable
Serial Control (SPI)
Chip Select for DIR
Reset for DIR
Interrupt from DIR
Reset for DSP/ICTI
SPI Ready from DSP
Interrupt from DSP
DSP Mute Control
Chipp Select for DAC
ADC ON/OFF
Audio Upconversion Mute Control
DSP Power ON/OFF
Video power ON/OFF
I2C bus(400KHz)
Interrupt from HDMI Rx
Reset for HDMI Rx
Reset for HDMI Tx
HDMI Audio conversion select
Video Upconversion ON/OFF
Reset for Scaler
Reset forVideo DEC/ENC
Serial control (SPI)
Chip Select for OSD/OSDCE
I2C bus(100KHz)
Reset for CEC u-com
Interrupt from CEC u-com
Reset for HDMI SW
S-Video,Component detect
L1,L2,L3 input select
DIGITAL
139
96
384042
43
TXDR
RXDR
CLKF (RTS)
4
BUSY (CTS)
9710
5
6
/ICXM (RSTRDS)
DTXM (RDYRDS)
DRXM (RXDRDS)
XMREV
XMLINK (CLKRDS)
2
XMPWR
127
/SRPWR
118
116
TXDSR
RXDSR
121325
30
31
29
SCK
SDD
SDM
/ICDIR
/CSDIR
/INTDIR
1417332826
/CSTI Chip Select for DSP
MUTETI
/SPIRDY
/INTTI
18
CSDAC
11
/ICADC
47
/AUP_MT
60
DPWR IC48
IC30
137
VPWR
54
52
45
/RES_Rx
/INT_RT, HDMINT
SCLH
55
53
44
SDAH
/AUPH_A
/RES_Tx
56
/AUPH
58
/ICS
67
/ICV
68
129
131
SDTN
SCKN
27
/HSW_INT
35
HSW_CEC
50
/PSENB
48
36
SCLL
37
SDAL
/HSW_RST
66
72
SVDET
CPNTD
73
75
LSEL0
LSEL1
22
XL30
20MHz
20
Microprocessor
117
112
115
111
/RES
5
PDET
19
102
Interrupt for AC Power Detection
97
Reset for Microprocessor
Power Relay Control PRY
PLDET
3
125
Amplitude Detection for Power Limit
Power Limmiter Control LC
RMSCN
49
Scene Remote Out
TRIG
108
Trigger Out
106 105 101 100 99
SPA, SPB, SPC, SBRY, Z2RY
SP_IMP
PRI
98
107
Speaker Realay Control
SP. Impedance Control
I Protection
PRD
PRV1
126
DC Protection
Voltege Protection 1
PRV2Voltage Protection 2
THMThermal protection
135
136
138
REMRemote In
104
113 114
VRA, VRB
ISA, ISB
TONEA, TONEB
Pulse from Rotary Encoder
Pulse from Rotary Encoder
Pulse from Rotary Encoder
/CEFDIC401
/RSTFDReset for FL Driver
110
122
Chip Select for FL Driver
Serial control (SPI)
/PSWInterrupt from Power Switch
103
134
133
ADKEY0, ADKEY1KEY0, KEY1 Voltage Detect
109
Pure Direct LED ON/OFF PDLED
120 121
119
Scene LED ON/OFF SCEN0, SCEN1, SCEN2
YPAO MIC Detect /MIC
DTEV
83 80 81 82 84 79
86
/MTFS, /MTCT, MTSW, /MTSB, /MTZ2, /MTHP
CKEX
DTEX
SDTP
SDRP
Serial control
Serial Control (UART)
899088
SCKP
SDTP
SDRP
Serial Control (SPI)
Reset for HD Radio
879294
Chip Select for PLL IC CEP
Tuner Mute Control TMT
Tuned Detection /TUNED
1
144
TXDi
RXDi
iPDETiPod Detection
iPAPiPod Accessory Power Detection
DKIDDock ID Detection
95
Stereo Detection /ST
4
141
Serial Control (UART)
128
123
Dock Power ON/OFF DKPWR
626364
VIA
VIB
VIC
CVBS,Y/C input select
697071
BYPASS
/MTVR1
/MTVR2
/MTMON
65
Analog Video BYPASS ON/OFF
Moniter,DVR,VCR output control
777885
CKEV
61
124
Head Phone Detect /HP
Serial control
6
LED
Q2503
Q2501
AC Power
Reset
Power Relay
Detector
Amplitune
Supply
Tracking Power
JK100
JK201
Remote In
JK102
Remote Out
Trigger Out
8/6 ohm
Speaker Relay
Relay
High Current
DC Detector
Power Supply
( I ) Detector Sirius Serial Control (UART)
Voltage Detector1
Thermal
Power Supply
Voltage Detector2
Detector
D4015
IR LED
U401
IR Receiver
SW417
Volume
SW410
Input Selector
SW411
Program Selector
FL Driver
SW426
Standby/ON
SW402-405
MAIN ON/OFF
SCENE1-4
SW401, 406-409,
412-416, 418-421
D4005
LED
D4001-4005
JK401
JK431
YPAO MIC
Head Phone
IC202
IC203
Selector &
Extention
Audio Mute
HD Radio Tuner
FM/AM Tuner
CB301
Dock Connector
Q3300
Dock Power SW
IC302,303
CVBS, Y/C
selector
IC304
BYPASS SW
IC332,333
Video driver
7
SCHEMATIC DIAGRAM
FUNCTION (3)
• See page 113 →
SCHEMATIC DIAGRAM
MAIN (1)
• See page 115 →
SCHEMATIC DIAGRAM
MAIN (2)
• See page 115 →
SCHEMATIC DIAGRAM
OPERATION (1)
• See page 114 →
SCHEMATIC DIAGRAM
FUNCTION (1)
• See page 112 →
SCHEMATIC DIAGRAM
VIDEO (1)
• See page 116 →
91