Page 1
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
Page 2
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
Page 3
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
Page 4
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
Page 5
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
Page 6
A
BCDEFGH I JK
L MN
SCHEMATIC DIAGRAMS
RX-V863/HTR-6180/DSP-AX863SE/DSP-AX863
DIGITAL 1/5
1
HDMI
OUT
CB10
CB11 CB12
DVR (U, C, R, T, K, A, B, G, E, F, L models)
VCR (J model)
2
00
0
0
0
0
0
0.4
0.4
0.4
0.4
3
0
0.4
0
4.9
0
4.9
0
0.4
0.4
0.4
0
0.4
0
0.4
0
0.2
0.2
0.4
0.4
00
0
0
0
0
0
0.2
0
0.2
0
0.2
0
0.2
4
0
0.2
0.2
1.903.4
3.3
4.20001.9
0.2
0.200.2
0.4
0.4
3.4
0.4
0.4
0
5
5.0
4.9
IC11
8.7
0
9.0
5.0
5.0
0.4
0.4
1.9
1.9
1.9
0.4
1.9
0
0
0
3.3
3.3
0
0
3.4
IC16
HDMI
SWITCHER
3.3
3.3
1.9
3.4
3.4 0 3.4
3.3 0 3.3
4.9
1.9
DTV/CBL (U, C, R, T, K, A, B, G, E, F, L models)
DVR (J model)
00000
0
0.2
00
0
0.2
0000
0
0.2
0
0.2
0.2
3.4
0.2
0.2
0
0.2
0.2
1.9
0
3.3
0
1.9
0
0
0
1.9
3.4
3.4
0
3.4
3.4
3.4
3.4
3.3
3.3
0
3.4
1.9
3.4
0
3.4
DVD
CB13
DSP-AX863 DSP-AX863SERX-V863
RX-V863/HTR-6180 RX-V863
RX-V863/HTR-6180
IC10: SiI9134CTU
HDMI transmitter
RESET#
CSDA
CI2CA
CSCL
IDCK
SCK
Slave
Video
Data
Capture
DE
Logic/DE
Generator
WS
Audio
Capture
Logic
VSYNC
HSYNC
D[35:0]
S/PDIF
MCLK
SD[3:0]
DL[3:0]
DR[3:0]
INT HPD
Registers
and
Configuration
Logic
YCbCr to RGB
Color Space
Converter/
4:2:2 to 4:4:4
Converter
HDCP
Encryption
Engine
XOR
Mask
E-DDC
Master
HDCP Keys
EEPROM
HDMI 1.3
TMDS
Core
DSCL
DSDA
EXT_SWING
Tx0
Tx1
Tx2
TxC
IC13: SN74LVC245APWR
Octal bus transceivers with 3-state outputs
1
0
0
3.4
0
3.4
0
3.4
0
3.4
0
3.4
3.4
3.4
3.4
0
0
0
0
000
0
0
00000
0
3.3
3.3
3.3
3.3
3.3
0
0
0
3.3
3.3
1.8
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
0
0
0
3.3
1.8
0
3.3
0
1.7
1.6
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
MICROPROCESSOR
A-2
00000
3.3
0
0
3.3
3.3
3.3
3.3
3.3
0
3.3
0
0
0
3.3
3.3
3.3
3.3
CEC
IC24
0
0
000
0000000
3.3
(J model)
0
1.8
3.3
3.3
3.3
3.3
3.3
3.3
3.3
0
000
0
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
0
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
0
3.3
DIR
2
A1
3
A2
4
A3
5
A4
6
A5
7
A6
8
A7
9
A8
10
GND
IC16: SiI9185ACTU
HDMI switch
EPSEL1/
Equalizer
Termination/
Equalizer
Termination/
Equalizer
Termination/
Receiver Block
Config.
Logic
R0X0+/R0X1+/R0X2+/R0XC+/-
R1X0+/R1X1+/R1X2+/R1XC+/-
R2X0+/R2X1+/R2X2+/R2XC+/-
EPSEL0/
LSCL
5V Switch
RPWR1
RPWR0
LSDA
Port1_DDC
Port0_DDC
I2C Switch
Configuration Block
DPLL
Oversample
PLL
HPD
Switch
HPD1
HPD0
TPWR
RPWR2
I2CADDR/
20
Vcc
19
OE
18
B1
17
B2
16
B3
15
B4
14
B5
13
B6
12
B7
11
B8
TX_DDC
Port2_DDC
HPD2
HPDIN
EDID Block
EDID
RAM
Transmitter
Block
Transmit
Drivers
CEC I/F
CEC
CEC_A
CEC_D
TX0+/TX1+/TX2+/-
TXC+/-
IC17: SiI9135CTU
HDMI receiver
TMDS
Core 0
TMDS
Core 1
INT XTAL
HDCP
Registers &
Keys
Configuration
ROM
Logic
HDCP
Decryption
Engine
Digital
MUX
XOR
Mask
MCLK
Gen
Audio
Decode
Logic
RGB to YCbCr
Color Space
Converter/
4:2:2 to 4:4:4
Converter
(12-bit Accurate)
MCLKOUT
SPDIF
DSD
SD[3-0]
SCK
WS
MUTE OUT
Q[36:0]
VSYNC
HSYNC
ODCK
DE
SCDT
EVNODD
3.3
3.5
3.3
3.3
4.4
3.3
4.43.3
CB14
(Writing port)
3.3
4.2
3.3
4.2
3.3
3.3
RESET#
CSDA
CSCL
DSDA0
DSCL0
Rx0±
Rx1±
Rx2±
RxC±
Rx0±
Rx1±
Rx2±
RxC±
DSDA1
DSCL1
I2C
I2C
HDMI1.3
HDMI1.3
I2C
to DIGITAL 5/5
IC19: R1172H181B-T1-F
Voltage regulator
6
No replacement part available.
サービス部品供給なし
4.9
3.3
4.8
3.3
3.3
7
0
0
0
1.8
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
1.8
0
3.3
3.3
3.3
3.3
3.3
8
3.3
3.3
3.3
3.3
No replacement part available.
4.9
0.3
3.4
3.4
3.2
3.3
4.9
4.9
0
1.800.3
1.8
0.3
0.3
HDMI
TRANSMITTER
IC10
3.4
3.4
3.3
3.3
3.3
3.3
3.3
1.8
サービス部品供給なし
0
3.3
3.3
3.3
3.3
3.3
1.7
0.300.3
3.3
0.30001.8
1.4
1.3
1.4
1.8
1.8
1.3
0
4.9
3.3
0
0
0
0
0
0
0
0
0
3.3
0
1.8
0
0
0
0
0
0
0
0
3.3
3.1
1.8
2.6
0
1.3
1.3
1.2
1.3
SELECTOR
0
00000
3.3
IC12
0000000
5.0
0
000000000
IC13
000000000
3.33.3
IC14
IC14
0
3.4
0
0
0
1.8
0
0
0
0
0
0
0
3.4
0
0
1.8
1.8
0
3.3
3.0
3.3
3.3
0
4.9
3.3
0
3.3
0
0
1.8
3.3
3.4
3.4
3.4
0
1.8
3.4
3.4
3.4
0
3.4
3.3
3.3
0
3.4
3.3
3.3
0
0
1.8
HDMI DUAL RECEIVER
IC17
A-1
No replacement part available.
サービス部品供給なし
0
3.2
3.2
3.3
0
3.3
3.3
3.3
3.3
3.3
3.3
3.3
1.8
3.3
0
3.303.3
3.3
3.3
3.3
3.3
0
3.403.4
0
3.4
0
3.3
3.3
1.8
3.3
3.3
3.3
3.3
1.8
3.4
0
0
3.4
3.4
3.4
0
0
3.3
3.3
3.3
3.2
1.8
1.8
0
0
3.3
3.1
2.6
3.3
0
1.3
1.2
1.3
1.3
1.8
0
1.3
1.4
1.3
1.4
3.4
1.7
0
3.3
3.3
3.3
3.3
0
3.3
3.3
3.3
1.8
3.3
3.3
9
BUFFER
3.3
0
0
0
1.9 3.3
1.9
1.9
4.9
1.8
3.3
IC19
3.3
0
1.8
0
0
1.8
1.8
0
4.9
4.9
IC20
4.9
0
3.3
3.3 3.4
3.3
0
4.2
4.2
IC21
to DIGITAL 2/5
to DIGITAL 5/5
to DIGITAL 3/5
4.2 4.9
IC20: R1232D181A-TR-F
DC-DC converter
V
L
V
DD
45
V
OUT
Vref
Oscillator
TEST CKT
Current Limit
Symbol
CE
Chip Enable Pin
GND
Ground Pin
NC
No Connection
V
Input Pin
DD
Output Pin of Voltage Regulator
V
OUT
V
DD
3
Slope Compensation
RQ
S
PWM Comparator
Description
Phase Compensation
Error Amplifier
Soft Start
UVLO
6
TEST
AGND
7
Vref
Chip Enable
"L" Fixed
GND
5
4
V
OUT
CE
"H" Active
12
CE
Pin No.
1
2
3
4
5
IN
2
Current Limit
8
x
Output Control
1
PGND
IC21: R1172H331D-T1-F
Voltage regulator
V
DD
45
Vref
12
CE
Current Limit
V
OUT
GND
10
POINT A-1 XL10 (Pin 95 of IC17)
POINT A-2 XL12 (Pin 83 of IC24)
IC11: NJM2867F3-05
Low dropout voltage regulator
V
IN
Control
GND
1
Bandgap
Reference
2
Thermal
Protection
to DIGITAL 5/5
IC24: MN103SFD7G
IC12: TC74VHC157FT
Quad 2-channel multiplexer
V
45
OUT
SELECT 1
1A 2
1B 3
1Y 4
2A 5
2B 6
2Y 7
GND 8
ASG
BA
YB
AY
BA
YYB
Vcc16
ST15
4A14
4B13
4Y12
3A11
3B10
3Y9
IC14: TC7SH04FU-TE85L
Inverter
5
4
V
CC
OUT Y
NC
IN A
GND
1
2
3
Y
A
H
L
L
H
Microprocessor
32 bit
Microprocessor
Serial
Timer
I/F
Built-in ROM
Bus
Controller
Extended
computing
element
Other
I/O
peripheral
port
equipment
Interrupt
control
Built-in RAM
DMA
Controller
Clock
WDT
&
System control
★ All voltages are measured with a 10MΩ/V DC electronic voltmeter.
★ Components having special characteristics are marked s and must be replaced
with parts having specifications equal to those originally installed.
★ Schematic diagram is subject to change without notice.
Pin No.
1
2
3
4
5
Symbol
CE
Chip Enable Pin
GND
Ground Pin
NC
No Connection
V
Input Pin
DD
Output Pin of Voltage Regulator
V
OUT
Description
107
Page 7
A
BCDEFGH I JK
RX-V863/HTR-6180/DSP-AX863SE/DSP-AX863
L MN
1
2
3
DIGITAL 2/5
CB30
Page 114
G9
to OPERATION (1)_CB401
Page 115 H4
to MAIN (1)_W103
Page 115 H4
to MAIN (1)_W104
CB31
Page 113
to FUNCTION (3)_W2501
CB32
C-2
2
C-3
1
B7
CB33
12.2
12.2
12.5
12.5
IC32
12.5
0
Page 115
to MAIN (2)_W113
5.8
5.8
5.8
5.2
5.2
5.0
5.2
5.1
5.1
5.1
0
5.2
4.9
(J model)
K10
CB38
Page 112
J5
to FUNCTION (1)_W2506
(U model)
CB39
CB34
Page 112
B8
to FUNCTION (1)_CB206
5.1
4.5
5.1
POINT A-3 XL30 (Pin 20 of IC30)
POINT C-2 C-3 1 / CB33 (+5M), 2 / CB33 (/RES)
CB33 (+5M)
3.4
2.9
5.1
CB33 (/RES)
1
2
Power cable ON
CB33 (+5M)
CB33 (/RES)
1
2
Power cable ON
Power cable OFF
5.1
4.9
-6.1
0
0.6
IC30: M30878FJBGP
4
0
5.2
4.9
0
3.8
0
4.904.8
5.100
5.2
4.9
4.9
5.2
0
HTR-6180
5
5.1
5.1
RX-V863/DSP-AX863SE/DSP-AX863
6
0.7
0
2.902.3
0
5.0
5.0
5.0
5.0
5.0
0
0
0
0
0
0
0
4.9
0
5.0
5.3
0.7
5.0
5.2
5.0
0
0.3
5.2
5.2
5.2
2.9
2.3
5.0
1.1
0.6
0
0.5
5.2
5.0
5.1
5.1
5.0
MICROPROCESSOR
IC30
A-3
0
5.0
4.4
004.5
4.9
4.904.9
4.9
0
0
5.0
0
4.5
0
0
0
5.0
5.0
4.9
5.0
0
0
0.2
5.0
5.0
5.0
5.0
5.0
5.0
0
0
5.0
0
4.9
4.9
4.9
3.5
4.9
0
4.9
4.9
4.8
0
0
0
0
5.0
3.2
4.4
4.9
4.9
4.9
4.9
4.6
5.1
4.9
-11.4
5.1
4.6
-11.4
5.1
4.9
-11.4
5.1
4.9
-11.4
5.1
4.5
5.1
CB36
to DIGITAL 5/5to DIGITAL 1/5
Single chip 16/32-bit microprocessor
888888 8
Port P0 Port P1 Port P2 Port P3 Port P4 Port P5 Port P6
Peripheral Functions
Timer (16-bit)
Timer A: 5-channel
Timer B: 6-channel
Three-Phase Motor Control Circuit
Watchdog Timer (15-bit)
D/A Converter:
8-bit x 2-channel
Intelligent I/O
Time Measurement: 8-channel
Wave Generating: 16-channel
Communication Functions:
Clock Synchronous Serial I/O, UART,
HDLC Data Processing
<V
CC1
>
Port P14 Port P15 Port P11 Port P12
78 5 8 8
NOTES:
1. Ports P11 to P15 are provided in the 144-pin package only.
2. Included in the 144-pin package only. 26 inputs maximum in the 100-pin package.
3. 6-channel available in the 100-pin package.
4. 6-channel available in the 100-pin package.
5. 10-channel available in the 100-pin package.
<V
CC2
>
A/D Converter:
1 circuit
Standard: 10 inputs
Maximum: 34 inputs
UART/Clock Synchronous Serial I/O:
7-channel
X/Y Converter:
16-bit x 16-bit
CAN Module: 2-channel
M32C/80 series microprocessor core
R0H R0L
(4)
(5)
(Note 1)
R1H R1L
A0
A1
FB
SB
<V
CC2
>
R2
R3
(3)
Port P13
(2)
CRC Calculation Circuit (CCITT):
INTB
ISP
USP
PC
SVP
VCT
FLG
SVF
IC32: R1154H058B-T1-F
Voltage regulator
Thermal
Protection
V
DD
3
Vref
1
4
<
V
CC1
>
Clock Generation Circuit
XIN - X
OUT
X
CIN
- X
COUT
On-chip Oscillator
PLL Frequency Synthesizer
DMAC
DMACII
16+X12+X5
X
+1
Memory
ROM
RAM
Multiplier
V
OUT
NC
Port P7
8
P8
5
Port P10Port P9Port P8
7
8
8
<V
CC1
>
Current
Short
Limit
Protection
5.0
0
0
5.2
4.7
4.9
4.9
5.0
0
5.0
4.6
5.0
2.6
4.9
4.9
4.9
7
0
0
5.0
5.0
5.0
5.0
0
2.4
0
5.0
5.0
0
5.0
0
5.0
5.0
4.4
0
0
5.0
0.8
(Writing port)
DSP-AX863 DSP-AX863SE HTR-6180RX-V863 RX-V863
CE
5
Pin No.
1
2
3
4
5
Symbol
OUT
V
GND
CE
NC
V
DD
Circuit
Circuit
Description
Output Pin for Voltage Regulator
Ground
Chip Enable Pin (active at "H")
No Connection
Power Supply Pin
2
GND
8
9
10
★ All voltages are measured with a 10MΩ/V DC electronic voltmeter.
★ Components having special characteristics are marked s and must be replaced
with parts having specifications equal to those originally installed.
★ Schematic diagram is subject to change without notice.
108
to DIGITAL 3/5
C332 UR23747
D300
R307
R311
47/16
RD35510
100
UR26710
10/50
RD35510
100
UR26710
10/50
RD35510
100
UR23747
47/16
RD35510
100
UR23747
47/16
RD35510
100
UR23747
47/16
RD35510
100
UR23747
47/16
RD35510
100
UR23747
47/16
RD35510
100
UR23747
47/16
RD35510
100
UR23747
47/16
RD35510
100
UR26710
10/50
VT33290
1SS355
RD35622
2.2K
UR26710
10/50
VT33290
1SS355
RD35622
2.2K
UR23747
47/16
VT33290
1SS355
RD35622
2.2K
Page 8
A
BCDEFGH I JK
L MN
RX-V863/HTR-6180/DSP-AX863SE/DSP-AX863
DIGITAL 3/5
1
Page 114
H2
to OPERATION (4)_W442
CB46
3.0
1.2
IC47
3.0
0
REGULATOR
2
SIRIUS
JK41
0
5.0
5.0
11.9
0.2
IC57
0.2
0.2
1.2
0
3.0
4.9
3.4
3.4
4.9
IC48
4.9
0
to DIGITAL 2/5
DSP-
AX863
DSP-
RX-V863 RX-V863RX-V863/HTR-6180
AX863SE
RX-V863/
HTR-6180
SELECTOR
0.2
IC57
0.2
-11.4
0.2
3
XM
4
JK41
CB41
0
0
0
0
0
1.3
1.3
1.3
0
0
0
1.5
3.4
1.3
0
0
0
3.4
3.4
XM/DT IC
B-1
1.3
0
3.4
1.7
IC42
003.4
0
3.4
0
0
3.4
0
0
3.4
3.4
3.4
0
0
0
0
1.7
0
0
1.7
1.7
0
0
0
1.7
0
0
1.7
1.7
0
IC46 IC45
3.4
0
0
0
0
1.7
1.7
3.4
0
0
0
0
0
1.3
1.3
0
1.0
1.7
0
0
1.3
0
0
IC55
3.4
0
0
0
5.0
000
5.0
0
0
IC54
000
0.505.0
3.4
0.5
1.0
5.0
5.0
0
3.4
3.4
0
5.0
3.403.3
5.0
4.9
5.0
5.0
5.0
005.0
IC50
3.403.4
0
3.4
3.3
1.6
0
3.4
0
0
1.7
3.4
3.3
0
0
1.7
5
0
0
0
1.7
0
1.7
1.7
(U, C models)
3.3
0
0
0
0
6
0
0
0
HTR-6180
0
0
RX-V863/DSP-AX863SE/DSP-AX863
DIGITAL IN
0
5.0
7
8
0
4.0
0
5.0
0.2
0
5.0
3.3
0.2
0
5.0
0
0
0
4.0
0.2
0
3.4
0.2
4.5
4.5
3.4
0
0
0
0
0
DIGITAL INPUT DIGITAL OUTPUT
5.0
IC52IC52
2.02.5 4.52.0
3.4
DIR
0
3.4
1.7
1.7
1.701.701.701.4
3.4
0
IC56
0
0
5.0
3.4
0
IC56
0
0
3.3
1.0
1.6
3.3
3.4
0
0
0
0
IC41
B-2
3.4
1.3
IC56
0
0
IC56
0
1.4
1.7
3.4
1.6
1.6
1.6
3.4
0
1.2
3.3
3.4
0
0
0
3.4
0
1.2
1.6
0
3.4
1.2
0
0
0
1.2
0
3.4
3.4
3.4
0
3.4
3.4
1.2
3.4
3.4
0
1.7
0
0
0
3.4
3.4
3.401.2
3.4
0
3.4
0
0
0
1.3
0
0
1.2
1.203.4
0
1.6
3.3
1.0
3.3
0
0.2
1.0
0
DSP
IC44
No replacement part available.
サービス部品供給なし
000
0
0
0
3.4
0
0
0
1.2
3.4
1.2
3.4
000
0
1.3
1.3
0
0
1.2
COAXIAL OPTICAL
IC52IC52
2.02.5 4.5
2.0
0
0
0
3.4
1.3
0
PL/PR
FL/FR
C
0
0
3.4
3.4
1.2
3.4
3.4
1.2
1.5
2.1
3.4
3.4
3.4
0
0
3.4
1.8
3.4
3.4
3.4
0
ANALOG IN
3.4
0
3.4
0
3.4
0
3.4
1.7
1.2
0
0
0
3.4
0
2.0
3.4
0
0
0
0
3.4
3.4
0
3.4
0
0
0
0
0
0
0
0
0
3.4
3.4
3.4
3.4
3.4
0
3.4
3.4
3.4
1.7
0
0
3.4
3.4
IC49
0
3.4
0
0
0
3.4
0
0
0
0
0
3.4
0
0
3.4
1.8
3.4
0
0
0
3.4
2.0
2.1
1.5
0
64M SDRAM 16M FLASH ROM
SL/SR
SBL/SBR
to DIGITAL 4/5
3.3
0
0
0
3.4
0
0
3.4
0
3.4
3.4
0
0
2.0
2.1
1.5
3.4
0
0
1.7
IC51
0
3.4
0
3.4
0
0
0
0
0
0
0
3.4
0
0
0
0
0
0
0
0
3.4
0
3.4
3.4
IC41: LC89057W-VF4AD-E
Digital audio interface transceiver
1
RXOUT
2
RX0
3
RX1
RX2
RX3
RX4
RX5/VI
RX6/UI
LPF
TMCK/PIO0
TBCK/PIO1
TLRCK/PIO2
TDATA/PIO3
TXO/PIOEN
4
5
8
9
10
13
44
45
46
47
48
Input
Selector
Modulation
&
Parallel Port
Cbit, Ubit
Demodulation
&
Lock detect
PLL
Clock
Selector
Microcontroller
I/F
Data
Selector
1/N
XMODECICECLINTAUDIO/VOEMPHA/UO
41383940353332
37
DO
RERR
36
21
RD ATA
SDIN
24
16
RMCK
17
RBCK
20
RLRCK
SBCK
22
SLRCK
23
29 28 27 34
XIN XOUT XMCK CKST
9
10
IC52IC52
4.900
IC47: R1172S121D-E2-F
Voltage regulator
DD
V
61
Vref
32,5
CE
Pin No.
1
2, 5
3
4
6
Current Limit
Symbol
VOUT
Output Pin of Voltage Regulator
GND
Ground Pin
CE
Chip Enable Pin
NC
No Connection
VDD
Input Pin
Description
V
OUT
GND
V
to DIGITAL 1/5
IC48: R1172H331D-T1-F
Voltage regulator
DD
45
Vref
12
CE
Pin No.
1
2
3
4
5
Current Limit
Symbol
Chip Enable Pin
CE
Ground Pin
GND
No Connection
NC
DD
Input Pin
V
V
OUT
Output Pin of Voltage Regulator
Description
V
OUT
GND
IC50: TC74VHC541FT
Octal bus buffer
1
G1
2
A1
A2
3
A3
4
A4
5
6
A5
7
A6
A7
8
9
A8
10
GND
IC52: TC74VHCU04FT
Hex inverters
1A
GND
1
2
1Y
3
2A
4
2Y
5
3A
3Y
6
7
20
Vcc
19
G2
18
Y1
17
Y2
16
Y3
15
Y4
14
Y5
13
Y6
12
Y7
11
Y8
VCC
14
6A
13
12
6Y
5A
11
10
5Y
9
4A
8
4Y
IC54: TC74VHCT541AFT
Octal bus buffer
GND
1
G1
2
A1
A2
3
A3
4
A4
5
6
A5
7
A6
A7
8
9
A8
10
20
Vcc
19
G2
18
Y1
17
Y2
16
Y3
15
Y4
14
Y5
13
Y6
12
Y7
11
Y8
IC55: TC74VHC157FT
Quad 2-channel multiplexer
SELECT 1
1A 2
1B 3
1Y 4
2A 5
2B 6
2Y 7
GND 8
ASG
BA
YB
AY
BA
YYB
Vcc16
ST15
4A14
4B13
4Y12
3A11
3B10
3Y9
IC56: TC74VHC08FT
Quad 2-input AND gate
1A 1
1B 2
1Y 3
2A 4
2B 5
2Y 6
GND 7
Vcc14
4B13
4A12
4Y11
3B10
3A9
3Y8
IC57: NJM4565M
Dual operational amplifier
V+
8
2, 6
–INPUT
+INPUT
3, 5
V–
4
POINT B-1 XL41 (Pin 28 of IC42) POINT B-2 XL42 (Pin 29 of IC41)
★ All voltages are measured with a 10MΩ/V DC electronic voltmeter.
OUTPUT
1, 7
★ Components having special characteristics are marked s and must be replaced
with parts having specifications equal to those originally installed.
★ Schematic diagram is subject to change without notice.
109
Page 9
A
BCDEFGH I JK
RX-V863/HTR-6180/DSP-AX863SE/DSP-AX863
L MN
1
2
DIGITAL 4/5
Page 112
A6
to FUNCTION (1)_CB205
CB61
Page 115 K9
to MAIN (2)_W107
CB62
Page 114 I9
to OPERATION (1)_W401
0
000
CB63
DSP-AX863 DSP-AX863SE HTR-6180RX-V863 RX-V863RX-V863 RX-V863/HTR-6180RX-V863/HTR-6180
to DIGITAL 3/5to DIGITAL 3/5
3
1.7
5.2
9.8
IC63
9.8
0
5.2
5.2
5.2
0
4
1.4
0
3.4
1.7
3.4
3.4
0
0
0
2ch ADC
4.9
3.3
1.6
1.7
1.3
1.7
1.7
1.7
0
0
0
5.1
2.7
2.7
2.7
2.7
2.7
2.8
2.8
0
5.3
5.1 5.1
2.7
0
0
2.7
2.7
ANALOG IN
11.9
IC67
0
0
IC67
-11.4
0
11.9
IC68
0
NE5532DR
0
0
0
0
FL
0
NE5532DR
0
IC68
11.9
NE5532DR
NE5532DR
11.9
NE5532DR
NE5532DR
11.9
-11.4
-11.4
-11.4
-11.4
0
IC44: D70YE101BRFP266
C
0
SW
0
SL
0
0
Floating-point digital signal processors
Program/Data
256
D1
64
Data
INT
Interrupts
Out
32K Bytes
R/W
D2
64
Data
R/W
Program
Fetch
256
Program
256
Cache
High-performance
32 32 32
CONTROL
dMAX
Memory
Controller
CSP
PMP DMP
32
32
Crossbar Switch
C67x+ Microprocessor
I/O
I/O MAX0 MAX1 Events
RAM
256K Bytes
Program/Data
ROM Page1
256
256K Bytes
Program/Data
ROM Page2
256
256K Bytes
Program/Data
ROM Page3
256
256K Bytes
32 32
32
In
EMIF
JTAG EMU
McASP DMA Bus
32
Peripheral Interrupt and DMA Events
McASP0
32
16 Serializes
32
32
McASP1
6 Serializes
32
32
McASP2
2 Serializes
DIT Only
32
SPI1
32
SPI0
32
I2C0
32
32
I2C1
Peripheral Configuration Bus
32
RTI
32
PLL
IC45, 46: TC74VHC153FT
Dual 4-channel multiplexer
A
14
B
2
1C0
6
S0
1C1
5
S1
1C2
4
S2
1C3
3
S3
1G
1
2C0
10
S0
2C1
11
S1
2C2
12
S2
2C3
13
S3
2G
15
S0
S0
S1
S1
S2
S2
S3
S3
7
9
SBL
0
0
IC BLOCK DIAGRAMS DIGITAL 3/5
IC49: M12L64164A-5TG
1M x 16-bit x 4 banks synchronous DRAM
CLK
Clock
Generator
CKE
Address
1Y
2Y
RAS
CAS
CS
WE
Command Decoder
Mode
Register
VDD
DQ0
VDDQ
DQ1
DQ2
VSSQ
DQ3
DQ4
VDDQ
DQ5
DQ6
VSSQ
DQ7
VDD
LDQM
CAS
RAS
A10/AP
VDD
Control Logic
WE
CS
A13
A12
A0
A1
A2
A3
IC51: EN29LV160AB-70TCP
16 M-bit flash memory boot sector flash memory, CMOS 3.0 V-only
RY/BY#
Vcc
WE#
RESET#
RY/BY#
WE#
OE#
A15
A14
A13
A12
A11
A10
A19
A18
A17
CE#
A9
A8
NC
NC
NC
A7
A6
A5
A4
A3
A2
A1
Vss
A0-A19
State
Control
Command
Register
Vcc Detector
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
Bank D
Bank C
Row Decoder
Sense Amplifier
Column Decoder
Data Control Circuit
VSS
DQ15
VSSQ
DQ14
DQ13
VDDQ
DQ12
DQ11
VSSQ
DQ10
DQ9
VDDQ
DQ8
VSS
NC
UDQM
CLK
CKE
NC
A11
A9
A8
A7
A6
A5
A4
VSS
Bank B
Bank A
Latch Circuit
L(U)DQM
Buffer
Input & Output
DQ
Row
Address
Buffer
&
Refresh
Counter
Column
Address
Buffer
&
Refresh
Counter
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
Block Protect Switches
Erase Voltage Generator
Program Voltage
Generator
Timer
STB
Chip Enable
Output Enable
Logic
Address Latch
Y-Decoder
X-Decoder
DQ0-DQ15 (A-1)
Input/Output buffers
STB
Data Latch
Y-Gating
Cell Matrix
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
A16
BYTE#
V
SS
DQ15/A-1
DQ7
DQ14
DQ6
DQ13
DQ5
DQ12
DQ4
V
CC
DQ11
DQ3
DQ10
DQ2
DQ9
DQ1
DQ8
DQ0
OE#
V
SS
CE#
A0
IC67, 71, 72: NJM4565M
Dual operational amplifier
V+
8
2ch DAC
5
IC65 IC64 IC666
2.7
2.7
2.8
0
5.3
2.8
2.8
2.7
2.8
0
5.3
2.7
2.7
4.9
3.3
1.6
1.7
1.3
C
SL/SR
SBL/SBR
6
DIGITAL IN
FL/FR
PL/PR
3.4 3.4
1.3
IC62
0
1.3
1.3
0
1.3
0
0
1.7
1.7
1.7
1.7
1.7
1.7
0
0
1.7
1.7
0
1.3
1.3
1.3
0
0
0
5.3
8ch DAC
0
0
IC69
0
0
IC69
0
0
IC70
0
SELECTOR
0
IC70
7
(U, C models)
11.9
0
0
02.7
3.3
1.7 0
0
1.7
8
to DIGITAL 3/5
1.7
2ch DAC
IC61
2.7
2.8
5.3
0.3
IC72
IC72
0.3
0.3
-11.4
0.3
0.3
0.3
0
0
IC71
0
0
IC71
0
9
10
IC61: PCM1781DBQR
Audio digital-to-analog converter
BCK
LRCK
DATA
(FMT)
MS (DEMP0)
MC (DEMP1)
MD (MUTE)
(TEST)
SCK
(1) Open-drain output for the PCM1782
NOTE: Signal names in parentheses ( ) are for the PCM1781.
Audio
Serial
Port
Serial
Control
Port
System
Clock
Manager
Oversampling
System Clock
4/8
Digital
Filter
With
Function
Control
Zero Detect
(1)
ZEROL/NA
Enhanced
Multilevel
Delta-Sigma
Modulator
(1)
(ZEROA)
ZEROR/ZEROA
DAC
DAC
Power Supply
CC
V
Output Amp
and
Low-Pass Filter
Output Amp
and
Low-Pass Filter
AGND
V
OUT
V
COM
V
OUT
FMT
DEMP0
DEMP1
MUTE
SCK
DATA
BCK
LRCK
L
R
1
2
3
4
5
6
7
8
★ All voltages are measured with a 10MΩ/V DC electronic voltmeter.
★ Components having special characteristics are marked s and must be replaced
with parts having specifications equal to those originally installed.
★ Schematic diagram is subject to change without notice.
2, 6
–INPUT
+INPUT
3, 5
IC62: TC74VHC157FT
Quad 2-channel multiplexer
SELECT 1
1A 2
1B 3
1Y 4
2A 5
2B 6
2Y 7
GND 8
16
ZEROA
15
V
L
OUT
14
R
V
OUT
13
V
COM
12
AGND
11
V
CC
NC
10
TEST
9
ASG
BA
YB
AY
BA
YYB
Vcc16
ST15
4A14
4B13
4Y12
3A11
3B10
3Y9
IC63: NJM78M05DL1A
Voltage regulator
IN
OUT
GND
IC64: PCM1780DBQR
Audio digital-to-analog converter
BCK
LRCK
DATA
(FMT)
MS (DEMP0)
MC (DEMP1)
MD (MUTE)
(TEST)
SCK
(1) Open-drain output for thePCM1782
NOTE: Signal names in parentheses ( ) are for the PCM1781.
Audio
Serial
Port
Serial
Control
Port
System
Clock
Manager
Oversampling
System Clock
4/8
Digital
Filter
With
Function
Control
Zero Detect
(1)
ZEROL/NA
Enhanced
Multilevel
Delta Sigma
Modulator
(1)
(ZEROA)
ZEROR/ZEROA
DAC
DAC
Power Supply
CC
V
ZEROL/NA
SCK
DATA
BCK
LRCK
MS
MC
MD
Output Amp
and
Low Pass Filter
Output Amp
and
Low Pass Filter
AGND
1
2
3
4
5
6
7
8
V
OUT
L
V
COM
OUT
R
V
16
ZEROR/ZEROA
15
V
L
OUT
14
V
R
OUT
13
V
COM
12
AGND
11
V
CC
NC
10
NC
9
IC66: PCM1803DBR
Stereo A/D converter
V
L
IN
V
1
REF
2
V
REF
V
R
IN
Reference
CC
Delta-Sigma
Delta-Sigma
Power Supply
DGND
AGNDV
Modulator
Modulator
V
BCK
LRCK
MODE1
MODE0
FMT1
FMT0
OSR
SCKI
V
DD
DGND
DOUT
BCK
DOUT
FMT0
FMT1
MODE0
MODE1
BYPAS
TEST
OSR
PDWN
SCKI
x 1/64, x 1/128
Decimation
Filter
With
High-Pass Filter
Serial
Interface
Mode/
Format
Control
Clock and Timing Control
DD
VINL
V
V
REF
V
REF
V
AGND
PDWN
BYPAS
TEST
LRCK
1
2
R
IN
3
1
4
2
5
CC
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
IC65 : PCM1680DBQR
Audio digital-to-analog converter
BCK
LRCK
Serial
DATA1 (1, 2)
DATA2 (3, 4)
DATA3 (5, 6)
DATA4 (7, 8)
MS/ADR
MC/SCL
MD/SDA
MSEL
SCK
Input
I/F
Function
Control
I/F
System Clock
Manager
System Clock
8
Oversampling
Digital Filter
With
Function
Controller
Enhanced
Multilevel
DeltaœSigma
Modulator
Zero Detect Power Supply
ZERO1
ZERO2
DAC
DAC
DAC
DAC
DAC
DAC
DAC
DAC
V
Output Amp and
Low-Pass Filter
Output Amp and
Low-Pass Filter
Output Amp and
Low-Pass Filter
Output Amp and
Low-Pass Filter
Output Amp and
Low-Pass Filter
Output Amp and
Low-Pass Filter
Output Amp and
Low-Pass Filter
Output Amp and
Low-Pass Filter
2
1
DD
V
DGND
CC
CC
V
V
AGND2
AGND1
1
OUT
V
2
OUT
V
3
OUT
V
COM
V
4
OUT
5
V
OUT
V
6
OUT
V
7
OUT
V
8
OUT
V–
4
IC68-70: NE5532DR
Dual low-noise operational amplifiers
36 pF
IN+
IN
460 Ω
37 pF
14 pF
1, 7
OUTPUT
7 pF
15 Ω
15 Ω
V
OUT
V
CC+
CC–
1OUT
1IN–
1IN+
V
CC–
1
2
3
4
V
8
CC+
2OUT
7
2IN–
6
2IN+
5
110
Page 10
A
BCDEFGH I JK
L MN
RX-V863/HTR-6180/DSP-AX863SE/DSP-AX863
DIGITAL 5/5
1
Page 116
K6
to VIDEO (1)_CB305
CB80
2
4.8
2.4
2.5
2.5
IC86
0
0
3
0
0
0
2.4
2.42.4
0
0
4.8
04.8
0
4.8
VIDEO DECODER
2.52.5 2.52.5
IC87
0
0
0
4
0
0
2.5
4.8
004.8
0
4.8
2.4
0
4.8
Page 117 I9
to VIDEO (2)_CB356
1.9
1.3
1.3
3.3
0
3.3
3.3
0
3.3
3.3
3.3
0
3.3
3.3
CB81
0
0
0
0
3.303.3
0
3.3
VIDEO
ENCODER
IC84
0.3
0
00000
0.8
0.8
Page 115 K8
to MAIN (2)_W109
CB82
REGULATOR
4.7
3.3
3.4
1.8
IC94
3.3
0
0
0
0.7
1.5
1.3
3.2
3.3
3.3
0
3.3
3.3
0
0
0
0
3.3
3.3
0
4.9
1.8
REGULATOR
4.7
IC80
1.8
0
0
1.8
IC81
3.3
4.9
4.9
0
3.3
5.0
3.3
3.3
3.3
0
5.0
0
to DIGITAL 2/5to DIGITAL 2/5
IC85: LC74782JM-8A16-TLMC
The on-screen display controller LSI
9
11
10
23
24
1
12
8
6
7
17
18
19
20
22
Serial
parallel
converter
Horizontal
character
size
register
Horizontal
character
size
register
8-bits
latch
+
command
decoder
Horizontal
character
size
register
Horizontal
character
size
register
Horizontal
character
size
register
Horizontal
size
counter
Vertical
character
size
register
Vertical
size
counter
Timing generator
Horizontal
display
position
register
Horizontal
dot counter
31 inking
3nd inversion
control
register
Character
control
counter
Vertical
display
position
register
Vertical
dot counter
31 inking
3nd inversion
control
register
Synchronization
signal generator
IC80: R1172S331B-E2-F
CMOS-based positive-voltage regulator IC
V
DD
61
Vref
3 2,5
CE
Current Limit
IC94: R1172H181B-T1-F
Voltage regulator
V
DD
45
Vref
12
CE
Current Limit
Line
control
counter
3
V
GND
31 inking
3nd inversion
control
register
31 inking
3nd inversion
control
register
OUT
V
OUT
GND
Display
control
register
Character output
control
Background control
Video output control
Pin No.
1
2, 5
3
4
6
Pin No.
1
2
3
4
5
131552421
Symbol
OUT
V
GND
CE
NC
V
Symbol
RAM write
address
counter
DD
CE
GND
NC
DD
V
V
OUT
Decoder
Display RAM
Decoder
Font RAM
Shift
register
Output Pin of Voltage Regulator
Ground Pin
Chip Enable Pin
No Connection
Input Pin
Chip Enable Pin
Ground Pin
No Connection
Input Pin
Output Pin of Voltage Regulator
OSC
Description
Description
VSS1
Xtal
Xtal
OUT
CTAL1
BLANK
OSCIN
OUT
CHARA
SCLK
SIN
VDD2
IN
CS
1
24
VDD1
2
23
RST
3
22
CTRL3
4
21
CTRL2
5
20
IN
SEP
6
19
SEP
7
8
9
10
11
12
OUT
18
SEPC
17
SYN
IN
16
VDD1
15
CV
IN
14
NC
13
CV
OUT
3.4
0
00001.8
3.301.7
000000000
0
1.8
1.8
3.4
0
5
0
0
1.0
0.8
0
0.3
0
0.3
0
0.3
0
0
3.4
0
0
0
6
7
5.0
5.0
OSD
5.005.0
5.0
4.9
IC85
0
0
2.6
2.4
B-3
8
2.0
0
0
0
5.0
2.5
2.5
5.0
5.0
0.9
0
5.0
0.9
5.0
0.4
0.7
-4.9
0.3
0.5
4.95.0
3.4
0
0
0
0
0.4
0
0
0
0.4
0
0
0
3.3
3.2
3.3
3.3
0
0
0
0
0
0
0
0
0
000
0
1.8
C-1
VIDEO DECODER
IC82
00000
000
3.3
00000
00000
2.1
1.8
00000000000
1.8
0
1.2
1.3
1.0
1.2
0
0
3.3
1.4
0.9
3.3
3.4
0
0
3.4
1.8
0
2.6
3.3
3.3
1.8
0
0
1.8
0
3.3
2.6
3.3
3.2
1.6
0
3.3
0.9
0.7
0.8
0.8
0.8
0
0
0
0
1.7
0
0
0
0
0
0
0
0
0
1.7
1.6
1.7
1.6
IC89
1.6
1.7
1.6
3.4
0
0
0
0
0
0
0
0
3.3
0
0
3.3
1.8
0
1.4
0.9
1.0
1.2
1.2
1.3
3.3
0
2.1
3.2
3.3
0
3.3
3.40001.802.6
SCALER
1.8
000
3.300
0
IC83
3.3
3.401.8
2.6
2.6
2.6
2.6
2.6
2.6
1.8
2.6
2.6
2.6
2.600
2.6
3.3
3.3
0
3.3
0
0
0
0
0
3.3
0
0
0
1.8
2.6
0
0
3.3
1.6
1.8
0
0
3.3
3.3
3.3
3.3
0
2.6
0
to DIGITAL 1/5
POINT B-3 XL80 (Pin 3 of IC85)
IC92IC93 IC91
0
1.7
3.3
3.3
3.3
3.3
3.3
3.3
3.3
0
0
3.3
2.6
3.3
3.1
3.3
3.3
1.4
1.3
0
0
3.3
3.3
3.2
3.2
3.3
3.3
3.3
3.3
0
POINT C-1 XL81 (Pin 81 of IC82)
1.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
0
3.3
2.6
2.6
3.3
3.3
0
0
0
0
0
3.3
0
2.6
0
0
2.6
2.6
2.6
2.6
0
3.3
9
10
IC84: ADV7172KSTZ
Digital PAL/NTSC video encoder
Y
8
U
8
V
8
CLAMP
BRIGHTNESS AND
CONTRAST CONTROL
SATURATION CONTROL
CLOCK CSO_HSO VSO
HSYNC
FIELD/
VSYNC
BLANK
RESET
TTX
TTXREQ
V
AA
P0
4:2:2 TO
DATA
4:4:4
INTER-
POLATOR
P7
COLOR
NTSC
PAL
VIDEO TIMING
GENERATOR
TELETEXT
INSERTION BLOCK
8
YCrCb
8
TO
YUV
MATRIX
8
ADV7172/ADV7173
SCLOCK SDATA
+
ADD SYNC
+
INTERPOLATOR
+
ADD BURST
+
INTERPOLATOR
I2C MPU PORT
PROGRAMMABLE
10
10
PROGRAMMABLE
10
REAL-TIME
CONTROL CIRCUIT
SCRESET/RTC
ALSB
LUMA
FILTER
SHARPNESS
FILTER
CHROMA
FILTER
BUS BUFFER
DSP-AX863 DSP-AX863SERX-V863 RX-V863RX-V863/HTR-6180RX-V863/HTR-6180
IC83: ABT1010PQ100A
IC82: ADV7800BSTZ-80
High definition video scalar device
10-bit, SDTV/HDTV 3D comb filter, video decoder and graphics digitizer
DDR/SDR-SDRAM INTERFACE
STANDARD DEFINITION PROCESSOR (SDP)
12
AIN1
TO
AIN12
CVBS
S-VIDEO
YPrPb
SCART-
HS_IN2
VS_IN2
CLK_IN
DE_IN
HS_IN
VS_IN
SOG
SOY
SCLK
SCLK2
SDA
SDA2
ALSB
INPUT MUX
FB
24
(CBVS+RGB)
IC86, 87: TC74VHCU04FT
M
10
10
U
YUV TO
RBG
MATRIX
+
YUV
LEVEL
CONTROL
BLOCK
+
MODULATOR
+
HUE
CONTROL
10 10
SIN/COS
DDS BLOCK
GND
10-BIT
L
DAC
T
10
10
I
10-BIT
P
DAC
L
E
10
10
10-BIT
X
DAC
E
R
DAC
CONTROL
M
BLOCK
U
L
10
10-BIT
T
DAC
10
I
P
10
L
10-BIT
10
E
DAC
X
10
10
E
10-BIT
R
DAC
DAC
CONTROL
BLOCK
DAC A
DAC B
DAC C
V
REF
R
SET2
COMP2
DAC E
DAC F
DAC D
R
SET1
COMP1
Hex inverters
1A
1
2
1Y
3
2A
4
2Y
5
3A
3Y
6
7
GND
VCC
14
6A
13
12
6Y
5A
11
10
5Y
9
4A
8
4Y
IC89: TC7WZ32FK (TE85L, F)
Dual 2-input OR gate
11A
21B
32Y
4GND
8 Vcc
71Y
62B
52A
IC91-93: SN74LVTH245APW
3.3 V ABT octal bus transceivers with 3-state outputs
GND
1
DIR
2
A1
3
A2
4
A3
5
A4
6
A5
7
A6
8
A7
9
A8
10
20
Vcc
19
OE
18
B1
17
B2
16
B3
15
B4
14
B5
13
B6
12
B7
11
B8
GRAPHICS RGB
CVBS OUT
P30 TO P53
ANTIALIAS
CLAMP
FILTER
ANTIALIAS
CLAMP
FILTER
ANTIALIAS
CLAMP
FILTER
ANTIALIAS
CLAMP
FILTER
DAC
DIGITAL INPUT PORT
DVI OR HDMI
SYNC PROCESSING AND
CLOCK GENERATION
SSPD STDI
SERIAL INTERFACE
CONTROL AND VBI DATA
ADC
ADC
ADC
ADC
10
10
10
10
MUX
10
10
10
10
CORE
CLK
COLORSPACE
CONVERSION
COMPONENT PROCESSOR (CP)
525p/625p
SUPPORT
2D COMB
3D COMB
TBC
DIGITAL
FINE
CLAMP
MACROVISION
DETECTION
DDR/SDR-SDRAM INTERFACE
MACROVISION
DETECTION
AV CODE
INSERTION
FAST BLANK
OVETLAY
CONTROL
GAIN
CONTROL
VERTICAL
PEAKING
HORIZONTAL
PEAKING
CTI
LTI ITOP
VBI DATA PROCESSOR (VDP)
ACTIVE PEAK
AND AGC
OFFSET
CONTROL
STANDARD
AUTODECTION
COLORSPACE
CONVERSION
AV CODE
INSERTION
54
PIXEL DATA
P0 TO P53
CS/HS
VS
FIELD/DE
OUTPUT FIFO AND FORMATTER
SFL/SYNC_OUT
LLC
INT
Progressive
4:2:2
Video
24
Clock Generation
27MHz
DOMAIN
27MHz
135MHz
Video Out Clk
Video Input
Picture Controls
Input Format
Decoder
12C
Register File
FIFO
135MHz
DOMAIN
HD Scalar
CUE
Detection
601 to 709
709 to 601
4:2:2 to 4:4:4
YCbCr to RGB
Dither
Bypass for Interlaced
Video Timing
Generator
FIFO
Test Pattern
Generator
Blanking/
Borders
30
IC81: R1232D181A-TR-F
DC-DC converter
V
IN
2
Current Limit
8
L
x
Output Control
S
Oscillator
TEST CKT
1
PGND
★ All voltages are measured with a 10MΩ/V DC electronic voltmeter.
★ Components having special characteristics are marked s and must be replaced
with parts having specifications equal to those originally installed.
★ Schematic diagram is subject to change without notice.
V
DD
3
Slope Compensation
RQ
PWM Comparator
Phase Compensation
Error Amplifier
Soft Start
UVLO
6
TEST
AGND
7
Vref
Chip Enable
"L" Fixed
5
4
V
OUT
CE
"H" Active
111
Page 11
A
BCDEFGH I JK
RX-V863/HTR-6180/DSP-AX863SE/DSP-AX863
L MN
1
FUNCTION 1/2
IC202: R2A15218FP
8-channel electronic volume with 11 input selector and tone control
AUDIO MULTI CH INPUT PRE OUT
CLOCK
DATA
DGND
SUBR
SUBL
SBLCIN
SBRCIN
FRIN2
FLIN2
SRIN2
SLIN2
SWIN2
SBRIN2
SBLIN2
N.C.
TRER
BASSR1
BASSR2
+42~0dB
(0.5dBstep)
+42~0dB
(0.5dBstep)
SLIN1
CMIX
SWMIX
SRIN1
A VCC
SBLIN1
N.C.
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
SBRIN1
AVCC
N.C.
TREL
BASSL2
BASSL1
N.C.
FRC
FROUT
AGND
FLOUT
FLC
AGND
CC
COUT
AGND
SWOUT
SWC
N.C.
SRC
SROUT
AGND
SLOUT
SLC
A GND
SBRC
SBR OUT
AGND
SBL OUT
SBLC
N.C.
Tone
Tone
Bass/Treble
-14~+14dB
(2dBstep)
RECL3
Bass/Treble
-14~+14dB
(2dBstep)
N.C.
CIN2
Tone+MIX
Tone+MIX
Bypass
FLIN1
Bypass
Ton e
+42~-95dB
-∞(0.5dBstep)
+42~-95dB
-∞(0.5dBstep)
+42~-95dB
-∞(0.5dBstep)
+42~-95dB
-∞(0.5dBstep)
+42~-95dB
-∞(0.5dBstep)
+42~-95dB
-∞(0.5dBstep)
CIN1
FRIN1
Ton e
SWIN1
50
49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31
MUTE
51
MCU
I/F
52
AVEE
A VEE
N.C.
53
0/-6/-12/-18dB
ADCL
54
ATT
ADCR
55
AGND
2
0
0
00
00
0
IC201
00
7.6
00
3
0 -6.97.6 0
CB201
4
Page 114 N4
to OPERATION (4)_W441
00
-6.9
IC201
ANALOG IN
0
IC203
0
0
-6.9
0
7.1
0
0
0
0
0
0
0
0
7.0
7.7
7.7
0
0
-7.7
-7.2
INPUT
SELECTOR
RDS IC
IC241
9.7
-9.3-7.0
0
0
0
0
0
0
0
0
0
0
0
0
-6.1
7.1
0
0
0
0
0
0
0
0
0
0
0
00000
0
0
0
000000000000000
0
2.5
2.5
IC202
INPUT & ZONE2
8ch SELECTOR/
MASTER VOLUME
0
000000000
0
0
0
0
0
0
0
-6.9
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
7.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.9
0
00
0
0.9
0.9
0.9
CB242
CB243
W2506
-11.4
-11.4
to TUNER
(C, R, T, K, A, G, E, F, L, J models)
-11.4
0
0
00
-11.4
SUB
WOOFER
Page 113 E4
to FUNCTION (5)_W2505
(B model)
Page 108
to DIGITAL_CB39
H2
(U model)
DSP-AX863 HTR-6180RX-V863/HTR-6180 RX-V863RX-V863 DSP-AX863SERX-V863/HTR-6180
INRA/RECR1
N.C.
INR1
INL1
INR2
INL2
INR3
INL3
INR4
INL4
INR5
INL5
INR6
INL6
INR7
INL7
INR8
INL8
N.C.
INLA/RECL1
N.C.
INR9
INL9
N.C.
56
MAIN
57
58
59
SUB
MAIN
MAIN
60
61
SUB
62
63
64
SUB
65
66
67
68
69
70
71
72
73
74
75
76
REC
77
78
79
80
81
82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100
INLB/RECL2
INRB/RECR2
INL10/RECL4
INR10/RECR4
INR11/RECR5
N.C.
N.C.
INL11/RECL5
0~-95dB,
-∞
(0.5dBstep)
0~-95dB,
-∞
(0.5dBstep)
N.C.
RECR3
CB244
W2503
Page 116 H2
to VIDEO (1)_CB302
5
CB205
B2
FL
6
to DIGITAL_CB61
Page 110
SW
SL
SBL
C
10.6
0
IC225
0
0
0
0
IC225
0
-10.1
10.6
0
IC226
0
0
0
0
IC226
0
-10.1
0
0
-6.1
-6.1
0
0
0
0
-6.1
-6.1
0
0
0
0
-11.4
-11.4
0
0
0
0
-11.4
0
0
0
0
0
IC227
IC227
-11.4
0
10.6
0
0
-10.1
57.7
0
0
58.8
-0.5
-0.5
58.8
57.7
-0.5
-0.5
58.3
57.7
1.1
0
0
CENTERFRONT L SURROUND L
57.7
0
58.8
-0.5
-0.5
58.3
57.7
1.1
57.7
0
0
58.8
-0.5
-0.5
58.3
57.7
1.0
0
SURROUND
BACK L
57.7
0
58.7
-0.5
-0.5
58.3
57.7
1.1
0
CB245
(U model)
to HD Radio
K9
(U model)
Page 115
to MAIN (2)_W110
58.3
57.7
1.1
57.7
0
0
0
58.7
-0.5
-0.5
58.3
57.7
1.0
57.7
0
0
58.7
-0.5
-0.5
58.3
57.7
1.1
0
7
8
9
10
0
-6.1
0
0
0
Page 108
I2
to DIGITAL_CB34
IC201: NJM2068MD-TE2
Dual operational amplifier
OUT
1
1
–IN
1
2
+–+
3
+IN
1
4
–V
CC
–
+V
CC
8
OUT
2
7
6
-IN
2
5
+IN
2
IC225-227: NJM4565M
Dual operational amplifier
V+
8
2, 6
–INPUT
+INPUT
3, 5
V–
4
★ All voltages are measured with a 10MΩ/V DC electronic voltmeter.
★ Components having special characteristics are marked s and must be replaced
with parts having specifications equal to those originally installed.
★ Schematic diagram is subject to change without notice.
0
0
CB206
-6.1
0
-6.1
0
-6.1
0
-11.4
0
0
-11.4
1, 7
0
OUTPUT
-11.4
0
0
-11.4
0
0
IC203: BD3841FS
Function switch
DGND
CLDAVEE
32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17
LOGIC
F-SW1
F-SW2
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
INA1
INA2
F-SW1: INPUT FUNCTION 1
*
F-SW2: INPUT FUNCTION 2
INB1
INB2
BIAS
INC1
VCC
INC2
RECA1
+–+
IND1
RECA2
–
IND2
RECB1
INE1
RECB2
INE2
RECC1
INF1
RECC2
INF2
OUT1
+–+
ING1
OUT2
ING2
10.811.5
0
0
0
0
IC241:
0.8
0.8
LC72725KM-UY-TLM-E
-11.5
-10.4
RDS signal demodulation IC
INI1
INI2
–
INH1
INH2
+3V
Vdda
Vssa
MPXIN
TEST
REFERENCE
VOLTAGE
ANTIALIASING
FILTER
TEST
57kHz
BPF
(SCF)
VREF
SMOOTHING
FILTER
CLK(4.332MHz)
OSC
CINFLOUTVREF
XOUTXIN
CB246
Page 113
to FUNCTION (9)_CB247
Page 114 J9
to OPERATION (1)_W402
RECOVERY
DECODER
RDS-ID/READY
RDDA
VREF
MPXIN
Vdda
Vssa
FLOUT
CLOCK
(1187.5Hz)
DATA
RAM
(128bits)
RDS-ID
DETECT
1
2
3
4
5
6
7
8
CIN
PLL
(57kHz)
CB221
16
15
14
13
12
11
10
9
Vddd
Vssd
RDDA
RDCL
MODE
RST
RDS-ID/
READY
RDCL
RST
XOUT
XIN
Vddd
Vssd
MODE
TEST
B3
FUNCTION (1)
CB231
Page 115 B10
to MAIN (1)_W106
+3V
Page 115 B4
to MAIN (1)_W105
CB232
*
J2020
J2021
J2104
J2105
J2605
J2951
J2945
112
Page 12
A
BCDEFGH I JK
L MN
RX-V863/HTR-6180/DSP-AX863SE/DSP-AX863
FUNCTION 2/2
1
FUNCTION (9)
2
10.8
IC220
0
0
0
CB247
Page 112 G8
3
to FUNCTION (1)_CB246
0
0
IC220
0
-10.4
FUNCTION (5)
B model
W2505
Page 112
J4
to FUNCTION (1)_CB243
4
FUNCTION (6)
5
Page 116 K5
to VIDEO (1)_CB304
CB297
Page 117 I7
(U, C, R, T, K, A, B, G, E, F, L models)
to VIDEO (2)_CB355
POWER CABLE
To POWER TRANSFORMER
CB296
(J model)
CB253
CB254 CB255
6
(0.3)
(7.5)
4.9
7
0
W2501
F2
to DIGITAL_CB33
Page 108
0.8
8
CB251
9
Page 115 K8
to MAIN (2)_W108
0
0
0
0
0.1
4.2
9.1
4.2
5.2
5.2
0
0
5.2
0
0
9.6
0
0
00
0
0
(7.7)
(1.0)
IC251
(0.9)
(3.9)
(0)
(3.9)
(0)
Primary side ground
(7.7)
(7.7)
(3.6)
(0)
(7.5)
(0)
(0)
IC253
(7.5)
(0)
4.8
(7.7)
IC252
(0)
(0)
(0)
(0)
0
0
0
0
0
(0)
3.9
CB256
CB257
(0.3)
0.2
(0)
4.8
4.8
12.5
12.5
0.1
0.1
12.5
12.5
CB258
4.8
9.6
0
9.6
4.8
To POWER TRANSFORMER
FUNCTION (3)
CB252
AC8.3
FUNCTION (2)
J model
AC IN
W2502B
W2502A
FUNCTION (4)
R, L models
CB261
CB262
CB263 CB264
To POWER TRANSFORMER
To POWER TRANSFORMER
VOLTAGE
SELECTOR
VOLTAGE SELECTOR
230-240V
220V
110V
120V
1-2/5-6
2-3/6-7
3-4/7-8
4-5/8-1
IC220: BA15218F
Dual high slew rate, low noise operational amplifier
OUT1
– IN1
+ IN1
V
1
2
1ch
+–
3
EE
4
2ch
V
CC
8
OUT2
7
– IN2
6
–+
+ IN2
5
IC252: TC4013BP
Dual D-type flip flop
RESET1
4
SET1
6
DATA 1
5
CL
3
10
8
9
11
7
14
CL
RESET
L
H
H
L
L
L
CL
CL
SET
H
L
H
L
L
L
CLOCK1
RESET2
SET2
DATA 2
CLOCK2
V
VDD
SS
CL
CL
CL
CL
CL
CL
CL
CL
INPUTS OUTPUTS
DATA
CK
Qn + 1
Qn˙
Qn + 1
H
L
H
L
H
*
*
*
*
*
*
L
H
*
Qn˙
L
H
H
H
L
1
2
13
12
Q1
Q1
Q1
1
Q2
Q1
2
3
CK1
Q2
4
RESET1
DATA 1
5
6
SET1
7
Vss SET2
* : Don't care
: Level change
˙ : No change
14
13
12
11
10
9
8
VDD
Q2
Q2
CK2
RESET2
DATA 2
To POWER TRANSFORMER
10
★ All voltages are measured with a 10MΩ/V DC electronic voltmeter.
★ Components having special characteristics are marked s and must be replaced
with parts having specifications equal to those originally installed.
★ Schematic diagram is subject to change without notice.
113
Page 13
A
BCDEFGH I JK
RX-V863/HTR-6180/DSP-AX863SE/DSP-AX863
L MN
1
OPERATION
OPERATION (4)
OPERATION (5)
VOLUME
4.3
2
OPTICAL
DSP-AX863 DSP-AX863SE HTR-6180RX-V863
-20.9
-20.9
-25.9
-25.9
-25.9
-25.9
-25.9
-25.9
-25.9
-25.9
-25.9
-25.9
-25.9
-25.9
-25.9
-25.9
-25.8
-25.6
-25.7
-25.8
-25.8
-18.6
-14.8
-16.6
-16.4
-23.9
-13.0
-22.7
-22.7
-25.8
-15.0
-16.7
-22.0
-20.2
-20.3
-18.3
-15.0
-21.5
-25.8
-20.2
-18.5
-13.0
-13.1
-16.4
-20.2
-22.1
-25.9
-25.8
-23.9
-23.9
-20.2
-23.9
-23.9
-18.5
-18.5
-23.6
-20.7
-20.7
S VIDEO
0
5.0
JK441
3
VIDEO
5.0
-20.2
-20.3
-15.0
-25.8
-20.2
-18.5
-13.0
-13.1
-16.4
-20.2
-22.1
-25.9
5.0
-22.0
-16.7
-15.0
-25.8
-22.7
-25.8
-22.7
-13.0
-23.9
-16.7
-16.6
-14.8
-18.6
-25.8
-25.8
-25.8
-25.8
-25.9
4
5.0
-25.8
-25.7
5.0
-25.9
-25.8
5.0
-25.6
5
-25.9
-18.5
-22.1
FL DRIVER
-25.9
-25.9
-25.9
-25.9
-25.9
IC401
-25.9
-25.9
-25.9
-25.9
-25.9
-25.9
-25.9
-25.9
-27.9
-25.8
-23.3
-23.7
-20.2
-23.9
-23.9
-18.5
-18.5
-23.9
5.0
2.2
2.2
0
0.3
5.0
4.9
4.9
-23.9
-23.6
5.0
-22.1
-21.5
5.0
-18.5
-18.3
VIDEO AUX
INPUT
SELECTOR
0.80.8
5.0
0
5.3
-16.7
-16.4
5.2
AUDIO
TONE
CONTROL
-21.3
-24.6
OPERATION (3)
5.0
IC441
4.3
5.0
0
W442
Page 109
E2
to DIGITAL_CB46
0
0
0
0
Page 112
A4
to FUNCTION (1)_CB201
W441
0
0
0
0
0
0
0
-27.9
0
0
OPERATION (2)
MAIN ZONE ON/OFF
(B model)
CB421W403
OPERATION (1)
6
(RX-V863/
HTR-6180: U, F models)
To POWER TRANSFORMER
CB422
AC4.9
CB431
STANDBY/ON
(HTR-6180: C model
DSP-AX863SE/
DSP-AX863)
5.0
5.0
0
5.0
0
5.0
7
SCENE1
LED
0
5.0
SCENE2
5.0
3.7
LED
5.0
3.6
SCENE3
LED
0
0
3.6
0
SCENE4
LED
5.0
5.0
0
0
PURE DIRECT
LED
0
3.6
5.0
2.9
5.3
0
0
0
0
5.3
5.3
0
0
0
0
5.3
5.3
0
0
0
0
0
0
0
0
5.3
0
0
0
0
0
0
5.1
0
11.9
IC402
0
0
11.4
IC402
1.3
1.2
0
5.0
JK431
PHONES
JK401
OPTIMIZER
MIC
0
0
8
9
10
★ All voltages are measured with a 10MΩ/V DC electronic voltmeter.
★ Components having special characteristics are marked s and must be replaced
with parts having specifications equal to those originally installed.
★ Schematic diagram is subject to change without notice.
0
2.9
0
0
4.0
0
3.7
3.7
0
0
W404
-11.4
0
W402W401
CB401
Page 108
B2
to DIGITAL_CB30
Page 110 F2
to DIGITAL_CB63
Page 112 G8
to FUNCTION (1)_CB221
IC441: TC7SET32FU
2-input OR gate
IN B
IN A
GND
IC402: NJM4565M
Dual operational amplifier
V+
–INPUT
+INPUT
8
2, 6
1, 7
OUTPUT
3, 5
V–
4
1
5
V
CC
2
3
4
OUT Y
IC401: M66003-0131FP-R
18 digit 5 x 7 segment VFD controller/driver
SCK
SDATA
XOUT
RESET
Vcc1
Vcc2
Display code
RAM
(8-bit x 60)
Code
write
2
Serial
CS
3
4
7
XIN
6
1
8
18
5
Vss
64
Vp
receive
circuit
Clock
generator
data
Code/
command
control
circuit
timing
Display
clock
controller
code
select
dot data
write
scan pulse
CGROM
(35-bit x 166)
CGROM
(35-bit x 16)
Segment
output
circuit
Segment/
Digit
select/
output
circuit
Digit
output
circuit
44
19
17
45
52
51
50
49
48
47
46
9
63
53
SEG00
SEG25
SEG26
SEG34
SEG35
DIG11/
SEG42
DIG12/
SEG41
DIG13/
SEG40
DIG14/
SEG39
DIG15/
SEG38
DIG16/
SEG37
DIG17/
SEG36
DIG00
DIG10
114
Page 14
A
BCDEFGH I JK
L MN
RX-V863/HTR-6180/DSP-AX863SE/DSP-AX863
MAIN
1
57.0
1.4
1.4
-0.6
0
-0.6
1.1
57.0
1.1
0.4
56.7
0.4
0.4
57.0
56.9
0.2
FRONT B/ZONE B/
ZONE2/PRESENCE
2
0.4
-0.6
-53.9
-54.5
-54.5
-55.1
-56.9
0
-0.6
0
-56.9
0.3
0
SURROUND
BACK L
0
0.400.400.4
5.3
0
0
FRONT A
SPEAKERS
57.0
1.4
3
1.4
-54.5
-55.5
W105
4
Page 112
to FUNCTION (1)_CB232
I8
1.4
-0.6
1.4
0
-0.6
-0.6
-0.6
-53.9
-54.5
1.4
0
-0.6
1.0
1.0
0
-0.6
-56.9
57.0
1.4
0.9
57.0
1.0
0.4
0
0.4
0
-56.9
0.3
0
57.0
0.9
0.4
56.7
0.4
0.4
FRONT L
56.7
0.4
0.4
0000
0.4 0.4 0.4 0.4
W104
CENTER
SURROUND
SURROUND BACK/
BI-AMP
Page 108
E2
to DIGITAL_CB32
Page 108
D2
to DIGITAL_CB31
DSP-AX863 HTR-6180RX-V863 DSP-AX863SERX-V863/HTR-6180 RX-V863/HTR-6180
5
6
7
8
9
10
Page 112
I8
to FUNCTION (1)_CB231
W106
0.4
0.4
0.4
-0.6
-0.6
-53.9
-54.5
-54.5
-55.1
1.1
-0.6
-54.5
-55.1
1.4
-0.6
-54.5
-55.1
1.4
-0.6
-54.5
-55.0
1.5
-0.6
-54.5
-55.1
1.1
0
-0.6
-0.6
-53.9
-54.5
1.4
-0.6
0
-0.6
-53.9
-54.5
1.4
-0.6
0
-53.9
-0.6
-54.5
1.5
-0.6
-0.6
-0.6
-53.9
-54.5
-56.9
57.0
1.1
0.9
-0.1
-0.6
-56.9
57.0
1.4
0.9
-0.1
-0.6
-56.9
57.0
1.4
0.9
0.4
-0.6
-56.9
57.0
1.5
0.9
0.1
-0.6
-56.9
-56.9
0.3
0
57.0
0.9
0.4
0.4
-0.1
-56.9
0.3
0
57.0
0.9
0.4
0.4
0.1
-56.9
0.3
0
57.0
0.9
0.4
0.9
0.4
0.4
0.4
-56.9
0.3
0
57.0
0.9
0.4
0.4
0
-56.9
0.3
0
56.7
0.4
0.4
56.7
0.4
0.4
56.7
0.4
0.4
56.7
0.4
0.4
SURROUND L
CENTER
57.1
-56.9
56.5
56.5
56.5
56.5
0.9
0.4
0
13.0
-13.0
-12.5
-48.7
0.4
16.0
4.3
0
4.8
4.2
0
-55.7
-55.7
-55.1
-56.9
12.1
12.1
0
11.6
12.2
12.1
0.3
-27.9
12.2
0
5.1
0
12.2
0
12.1
0
5.1
0
12.2
0
-11.6
0
0
0
0
0.2
0
12.2 12.2
12.1
12.1
12.1
0
5.1
12.1 12.2
012.2
-11.6 -11.6
5.1
0
0
12.1
12.2
0
5.1
W103
IC100, 102, 106: NJM2388F05
Low dropout voltage regulator with ON/OFF control
0.2
V
IN
Cont
ON/OFF
control
Bandgap
Reference
Over Voltage
Protection
Thermal
Protection
Over Current
Protection
V
OUT
IC101: LM61CIZ
Temperature sensor
GND
12.1
-11.6
-35.6
-28.5
0
-11.6
20.1
0
0
-20.6
9.8
0
9.8
3.0
0
-10.4
12.1
-11.6
-11.6
-11.6
57.1
-11.6
-11.6
0
-56.9
0
12.1
-11.6
-35.7
-26.8
5.7
-11.612.1
-11.6
IC104: NJM7812FA
Voltage regulator
INPUT
AC51.3
CB100
AC87.2
OUTPUT
COMMON
To POWER TRANSFORMER
-9.3
-18.2
CB101
AC31.4
MAIN (2)
AC16.5
12.0
5.7
0
AC10.5
To POWER TRANSFORMER
W100A W100B
IC104
12.2
20.1
0
0
-11.5
-20.2
IC110
4.6
12.0
0
IC105
4.8
12.1
12.1
6.1
6.1
6.1
6.1
0
W108
W109
W107
W110
IC105: KIA7912PI
Voltage regulator
Q28 Q17
Q29
Q30
R0
Page 113
R15 R18
R16
Q19
R1
R14
Q3
Q2
Q4
Q5
Q20
Q18
R17
R19
Q7
Q6
R2
B9
to FUNCTION (3)_CB251
Page 111
J2
to DIGITAL_CB82
Page 110
D2
to DIGITAL_CB62
Page 112
J6
COMMON (GND)
R22
R21
Q21
Q22 Q24
Q23
R20
Q31
Q25
R26
Q26 Q27
Q8
R3
R23
R24
R25
Q12 Q13
Q26-1
R4 R5 R6
Q9
Q27-1
C2 C1
Q11
Q10
Q14
D4
R9
R7
1
R12R13
R11
R10
Q15
OUTPUT
3
Q16
R8
2
INPUT
IC110: NJM7805FA
3-terminal positive voltage regulator
INPUT
OUTPUT
GND
to FUNCTION (1)_CB245
11.6
10.9
0.8
IC101
4.6
1.0
0
IC102 IC105 IC107
0
9.8
-0.6
-10.4
-10.4
9.8
5.005.0
5.0
0
0
0
0
-0.6
-6.1
-6.5
-4.9
9.8
3.305.0
W114
W113
(U model)
Page 116
K3
to VIDEO (1)_CB303
Page 108
H2
to DIGITAL_CB38
(J model)
★ All voltages are measured with a 10MΩ/V DC electronic voltmeter.
★ Components having special characteristics are marked s and must be replaced
with parts having specifications equal to those originally installed.
★ Schematic diagram is subject to change without notice.
MAIN (1)
REGULATOR
115
Page 15
A
BCDEFGH I JK
RX-V863/HTR-6180/DSP-AX863SE/DSP-AX863
L MN
1
VIDEO 1/2
4.6
4.6
4.6
2
CB301
DOCK
サービス部品供給なし
3
No replacement part available.
0
0
IC331
11.5
0
CB302
Page 112 A5
to FUNCTION (1)_W2503
4.6
0
IC305
0
0
IC331
-11.9
0
4.9
9.0
12.0
CB303
Page 115
K9
to MAIN (2)_W114
JK301
4
IC301: TC4051BF
Multiplexer/demultiplexer
VDD
16
A
11
B
10
CONVERTER
LOGIC LEVEL
87
INH
C
9
6
IC302, 303: TC74HC4051AFEL
8-channel analog multiplexer/demulitiplexer
OUT
A
B
C
INH
9
8
7
2
1
5
3
VCCINHIBIT
616
LEVEL
CONVERTER
Logic Level Converter
BINARY TO 1-OF-8
DECODER WITH INHIBIT
SW
SW
SW
SW
OUT
0
41
62
74
55
INH 6
VEE7
X-COM
Y-COM
Z-COM
13
1
14
2
15
3
12
4
1
5
5
6
2
7
4
COMMON
3
INPUT STATES
INHIBIT
0
0
0
0
0
0
0
0
1
Vcc16
215
114
013
312
A11
B10
C9
B
A
C
0
0
0
0
1
0
1
0
0
1
1
0
0
0
1
0
1
1
1
0
1
1
1
1
X
X
X
"ON" CHANNEL (S)
0X, 0Y, 0Z
1X, 0Y, 0Z
0X, 1Y, 0Z
1X, 1Y, 0Z
0X, 0Y, 1Z
1X, 0Y, 1Z
0X, 1Y, 1Z
1X, 1Y, 1Z
NONE
I/O c O/I
I/O c O/I
I/O c O/I
I/O c O/I
I/O c O/I
I/O c O/I
I/O c O/I
I/O c O/I
VEEVSS
COM
C
IN
0
1
2
3
COM 3
4
5
6
C
IN
7
GND 8
14
15
SW
4
SW
IC304
5.0
0.7
0.7
0.7
9.0
9.0
0.2
5.0
4.9
5.0
4.9
0.2
4.9
CB304
Page 113
B5
to FUNCTION (6)_CB296
Page 111
E2
IC302IC303
0
0
0
0
0
-4.8
0
0
0
0
0
0
0
-4.8
0
0
0
0
0
0
0.9
0.2
-4.8
0.9
0.2
-4.8
0
-4.8
0
0.2
5.0
5.0
0.1
0
0.1
0.1
5
JK302
4.9
0.2
5.0
5.0
0.1
0.1
0.1
0.1
4.9
6
IC333
0
5.0
0.5
IC333
5.0
to DIGITAL_CB80
IC304: TC74HC4053AF
Analog multiplexer/demultiplexer
11
A
10
B
C
GND
VEE
12
0X
13
1X
0Y
1Y
0Z
VIDEO
IC333
0
0
0
5.0
0.9
0.2
-4.8
7
IC301
0
-4.89.0
09.0
00
00
00
00
0
0.9
0.4
0.7
CB305
0.9
0.4
0.4
JK303
0.2
9.1
INPUT
SELECTOR
8
9
10
MONITOR OUT
★ All voltages are measured with a 10MΩ/V DC electronic voltmeter.
★ Components having special characteristics are marked s and must be replaced
with parts having specifications equal to those originally installed.
★ Schematic diagram is subject to change without notice.
IC333
IC333
IC333
0
0
0
0
0
0
0
5.0
5.0
0.5
0
5.0
RECOUT AMP
0
IC332
IC332
IC332
0
0
0
0
0
0
5.0
0
5.0
0
5.0
BYPASS SW
OUTPUT AMP
IC332, 333: LA73050-TLM-E
6-channel 75-ohm video driver
0.9
0.4
0.4
0
4.9
4.9
-4.7
0
-4.7
-4.7
0
4.9
4.9
-4.7
0
-4.7
-4.7
IC305: NJM2388F09
Low dropout voltage regulator with ON/OFF control
V
IN
Bandgap
Reference
ON/OFF
Cont
control
Over Voltage
Protection
Thermal
Protection
Over Current
Protection
V
OUT
GND
0
IC332
IC332
IC332
0
0
0
0
0
0
0
0
0
0
0
IC332
0
0
-4.7
IC333
0
0
-4.7
IC331: NJM4565M
Dual operational amplifier
V+
8
VIDEO (1)
–INPUT
+INPUT
2, 6
1, 7
OUTPUT
3, 5
V–
4
116
Page 16
A
V
BCDEFGH I JK
L MN
RX-V863/HTR-6180/DSP-AX863SE/DSP-AX863
VIDEO 2/2
1
(J model)
CB351CB352CB353CB354
2
9.000
9.0
0
0
9.0
9.0
0
3
0
INPUT
SELECTOR
0.4
0.4
9.0
0
9.0
9.0
0
0
IC392
0
0
0
0
0.4
0
0
4.8
4.9
4.9
9.0
0.4
IC383 IC384
D5 VIDEOCOMPONENT VIDEO
4
5
OUTPUT AMP
6
0
0
5.0
0
5.0
0
5.0
SELECTOR
0.6
-4.9
0
-4.9
0
-4.9
0
IC351
IC351: NJM2581M
Video amplifier
75
BIAS
BIAS
BIAS
6dB
Driver
AMP
75
6dB
Driver
AMP
75
6dB
Driver
AMP
REF
14
13
12
11
10
9
8
V+1
VOUT1
V+2
VOUT2
V+3
VOUT3
GND
1
VIN1
2
NEE1
3
VIN2
4
VEE2
5
VIN3
6
VEE3
0.6
0.6
0
0
0
PowerSave
7
IC383: TC74HC4052AF
Analog multiplexer/demultiplexer
VCC
INH
16
6
LEVEL
CONVERTER
DECODER WITH INHIBIT
GND
VEE
0X
1X
2X
3X
0Y
1Y
2Y
3Y
10
A
9
B
8
7
12
14
15
11
1
5
2
4
BINARY TO 1-OF-4
SW
SW
SW
SW
SW
SW
SW
SW
13
3
X-COM
Y-COM
INHIBIT
0
0
0
0
1
B
A
0
0
0x, 0y
0
1
1x, 1y
1
0
2x, 2y
1
1
3x, 3y
X
X
NONE
IC392: NJW1321FP1
Wide band video switch with I2C bus
Y/R IN1
Y/R IN2
Y/R IN3
Y/R IN4
7
8
IC392
4.4
4.5
4.5
4.3
3.7
3.7
COMPONENT
SELECTOR
IC392
4.3
4.5
4.5
4.3
3.7
3.7
CB355
Page 113
C5
to FUNCTION (6)_CB297
Pb/G IN1
Pb/G IN2
Pb/G IN3
Pb/G IN4
Pr/B IN1
Pr/B IN2
Pr/B IN3
Pr/B IN4
PORT 0
PORT 1
PORT 2
PORT 3
GND
VREF
V+
BIAS
6dB
6dB
6dB
6dB
6dB
6dB
I2C BUS
Y/R OUT1
Y/R OUT2
Pb/G OUT1
Pb/G OUT2
Pr/B OUT1
Pr/B OUT2
ADDRESS
SDA
SCL
AUX 0
AUX 1
AUX 2
AUX 3
DGND
Pb IN4
38 25
39
GND
Pr IN4
V+
Y IN3
GND
Pb IN3
V+
Pr IN3
GND
Y IN2
48
1
+
V+
Pb IN2
Y IN4
GND
V+
Pr IN2
GND
Y OUT1
GND
Y IN1
GND
Pb OUT1
V+
Pb IN1
AUX3
Pr OUT1
V+
Pr IN1
AUX2
GND
Y OUT2
AUX1
PORT3
PORT2
AUX0
Pb OUT2
24
PORT0
PORT1
Pr OUT2
V+
VREF
DGND
GND
SDA
15
SCL
14
ADR
9
10
Page 111
G2
to DIGITAL_CB81
IC392
4.3
4.2
4.3
4.3
3.7
3.7
CB356
★ All voltages are measured with a 10MΩ/V DC electronic voltmeter.
VIDEO (2)
★ Components having special characteristics are marked s and must be replaced
with parts having specifications equal to those originally installed.
★ Schematic diagram is subject to change without notice.
117
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