ABCDEFGH I J
1
■ BLOCK DIAGRAMS
RX-V463/HTR-6140/DSP-AX463
AUDIO (DIGITAL) SECTION BLOCK DIAGRAM
• See page 85-92 →
DSP
2
HDMI IN 1
HDMI IN 2
PCB DSP
CB12CB13
3
SCHEMATIC DIAGRAM
PortA
PortB
VIDEO DECODER
HDMI RX
IC12
ADV7441A
2
I2C I2C
P[2:9]
P[12:19]
P[22:29]
I2S PCM DataSPDIF
Digital Video Data Bus
(Up to 150MHz)
I2C Bus
24bit24bit
P[2:9]
P[12:19]
P[22:29]
D[0:23]
Data Line
Control Line
HDMI Tx
IC11
ADV9389B
TMDS
Port
Power off during standby mode
HDMI OUT
CB11
Direct Stereo Bus
HDMI SPDIF
COAX IN
OPT IN 1
OPT IN 2
OPT OUT
PJ31
U32
U33
U31
4
Analog In L/R
PCB MAIN
(U, C models)
CB31
XM Analog L/R
9
3
5
8
1
1,2
14,15
RX5
RX1
DIR
RX3
IC31
LC89057W
RX4
RX OUT
ADC
VIN
IC39
PCM1803DBR
DAC
VOUT
IC37
PCM1781DBQR
SPI
SDIN
DOUT
DATA
21
24
12
6
HDMI I2S[0]
DIR RDATA
XMSDO
SDO[0]
HDMI I2S[1]
HDMI I2S[2]
HDMI I2S[3]
74
DR0 PRI
73
DR0 SEC
63
DR1 PRI
SPORT
MICROPROCESSOR
DR1 SEC
PF
AD91089Z
533MHz
IC41
EBIU
DT0 PRI
DT0 SEC
DT1 PRI
DT1 SEC
UART
SPI
68
67
59
5862
16bit
TX
XM DT
DATA
XM
CB31
5
IC36
F2621E
UART
16bit
RX
133MHz
16bit
16bit
SDO[0]
HDMI I2S[1]
HDMI I2S[2]
HDMI I2S[3]
6
DATA[1]
11
DATA[2]
12
DATA[3]
13
DATA[4]
SPI
DAC
IC38
PCM1680
VOUT1
VOUT2
VOUT3
VOUT4
VOUT5
VOUT6
27
26
22
21
20
19
SPI Bus
Frout L
Frout R
Surround L
Surround R
Subwoofer
Center
CB31
DOCK (iPod)
CB33
(Writing port)
CB34
PCB MAIN
EEPROM
IC42
BR25L320F-W
SDRAM
IC51
K4S641632-UC75000
(R, T, K, A, B, G, E, F, L models)
6
USB
CB71
16bit 16bit 8bit
USB HOST
IC71
ISP1760
EXTENDED PORTS
IC56,57,58,59
TC74VHC574FT
TC74VHCT574FT
FLASH MEMORY
IC52
EN29LV160AB-70T
PIO
BUS BUFFER
IC54,55
SN74LVC245APW
16bit
I2C0
I2C1
I2C2
SPI
ADC084S021
SN74LV4051APWR
SN74LV4051APWR
ADC
IC81
SELECTOR
IC83
SELECTOR
IC82
IN1
IN2
IN3
IN4
COM
COM
NPGA
(U, C models)
SIRIUS
JK31
UART0
UART1
UART3
MB87L8760
SPI0
SPI1
SPI2
3.3V->5V
IC62
SN74VHCT245
IC61
7
KEY0
KEY1
CB83
CB84 CB32
CB84
PCB
OPERATION
PCB VIDEO
OSD
TUNER
PCB OPERATION
VFD
(U, C, R, T, K, A, G, E, F, L, J models)
63
ABCDEFGH I J
RX-V463/HTR-6140/DSP-AX463
1
DSP CONTROL SECTION BLOCK DIAGRAM
AUDIO_SEL
AB
24.576MHz
2
Optical Out
Coaxial In
Optical In1
Optical In2
3
RX OUT
RX1
RX3
RX4
RX5
DIR
IC31
LC89057W
ADC
IC39
PCM1803DBR
SLRCK
RLRCK
RDATA
XM DT
4
IC36
F2621E
LRCLK
SBCK
RMCK
RBCK
SDIN
DOUT
SCKI
BCK
LRCK
OCLK
SCLK
DATA
128fs
2fs
256fs
(512fs for DTS96/24)
64fs
fs
Clock for DTS96/24
1
0
1
TC74VHC153FT
AUDIO_SEL_A
AUDIO_SEL_B
DIR0
0
0
XM
1
HDMI (I2S)
1
IC43
0
1
2
3
0
1
2
3
AB
IC44
TC74VHC153FT
0
1
2
3
(default)
AUDIO_CLK_SEL
1
B
A
B
A
SEL
AUDIO_CLK_SEL
Master Clock
Bit Clock
Word Clock
Serial Data
A (normal)0
B (DTS96/24)
IC33
TC74VHC157FT
(default)
• See page 85-92 →
DSP
SCHEMATIC DIAGRAM
SCK
BCK
LRCK
SPORT0
Tx
SPORT1
Tx
TSCLK0
TFS0
DT0PRI
DT0SEC
TSCLK1
TFS1
DT1PRI
DT1SEC
Direct Through Pass
IC34
TC74VHC157FT
A
B
A
B
A
B
A
B
SEL
AUDIO_DIRECT_ON
AUDIO_DIRECT_ON
1
DATA1
DATA2
DATA3
DATA4
A (Microprocessor)0
B (direct through)
DAC
PCM1680
(default)
IC38
27,26
19,20
22,21
16,15
DAFL/DAFR
DAC/DASW
DASL/DASR
DASBL/DASBR
To MAIN P.C.B.
0
1
2
3
AB
5
SPDIF
ADV7441A
HDMI
Rx
IC12
MCLKOUT
SCLK
LRCLK
I2S[0]
I2S[1]
I2S[2]
I2S[3]
AUDIO_SEL_A
AUDIO_SEL_B
6
SPDIF
AD9389B
HDMI
Tx
IC11
MCLKOUT
SCLK
LRCLK
I2S[0]
I2S[1]
I2S[2]
I2S[3]
RSCLK0
RFS0
SPORT0
DR0PRI
DR0SEC
Rx
MICROPROCESSOR
AD91089Z
RSCLK1
RFS1
SPORT1
DR1PRI
DR1SEC
Rx
IC41
EBIU
D[0:16]
USB Host
IC71
7
ISP1760
64
ABCDEFGH I J
RX-V463/HTR-6140/DSP-AX463
1
AUDIO (ANALOG) / POWER SUPPLY SECTION BLOCK DIAGRAM
HP Relay
Control
YPAO
MIC
To DSP P.C.B.
Power Limit Detect
Head Phone
2
FM/AM
(U, C, R, T, K, A, G, E, F, L, J models)
TUNER
(B model)
MD/CD-R
DVD
3
INPUT
DTV/CBL
DVR
CD
AUX
PORTABLE
FM/AM
TUNER
ADL/ADR
54,55
INPUT & ZONE2 SELECTOR
36-43
8ch SELECTOR
DAC/DASW
DAFL/DAFR
DASL/DASR
DASBL/DASBR
Tone
Control
Center
SR L/R
MASTER VOLUME
SW
R2A15215FP
Center Mix
LFE Mix
IC401
23,21
17
11,9
15
Mute Control
Muting
FL/FR/C
SL/SR
IC501
IC502
Front A
Front B
Center
SPEAKERS
Surround
4
MD/CD-R
SP Relay
Control
REC OUT
5
DVR
FRONT/SB
SURROUND
CENTER
OPERATION
• See page 93, 94 →
Power Supply Control
To VIDEO P.C.B.
Power Supply Relay Control
+B
Power Supply Control
-B
SCHEMATIC DIAGRAM
MULTI CH INPUT
SUB WOOFER
6
MAIN
• See page 95, 96 →
SCHEMATIC DIAGRAM
To DSP P.C.B.
7
IC407
IC700
IC706
D5021
IC704
+12
IC701
+5D
IC705
-12
+3.3
+5XM/+5USB
IC703
IC707
IC702
Muting
RY506
D7015
D7019
D7014
+5I
D7018
+6.3
+3.3
To FL Display
ACH
ACL
AC2
AC3
AC4
AC5
AC6
S9
AC Detect
SUBWOOFER OUT
Power transformer
T3401
VIDEO
RY341
• See page 97, 98 →
SCHEMATIC DIAGRAM
Power Relay
Control
AC IN
65
ABCDEFGH I J
RX-V463/HTR-6140/DSP-AX463
1
VIDEO SECTION BLOCK DIAGRAM
CVBS INPUT SELECTOR
(4051)
INPUT VIA VIB VIC
MUTE L L L
DVD H L L
DVR L H L
2
DTV H H L
V-AUX L L H
VIDEO
iPod H L H
DVD
DTV/CBL
INPUT SELECTOR
DVR
V-AUX
3
iPod
4
Y
Pb/Cb
Pr/Cr
DVD
D4 VIDEO
(J model)
L1/L2/L3
YCbCr
5
Y
Pb/Cb
DTV/
Pr/Cr
CBL
Y
D4 VIDEO
(J model)
COMPONENT VIDEO VIDEO
6
D4 VIDEO
(J model)
L1/L2/L3 6dB
Y
Pb/Cb
Pr/Cr
DVR
L1/L2/L3
Cb
Cr
Cb
Y
COMPONENT INPUT SELECTOR
INPUT CMP0 CMP1
MUTE L L
DVD H L
DVR L H
DTV/CBL H H
Cr
MUTE L H H
MUTE H H H
VIA
VIB
VIC
CVBS
CVBS
IC301
(4052)
CMP0
CMP1
CBYPAS
Y/Cb/Cr
IN
S
INPUT SELECTOR
TC74HC4052
IC322
OSD_CE
OSD_CK
OSD_DT
Y/Cb/Cr
OUT
RECOUT
IC304
OSD
LC74782
Q3005
0dB
CMP0
CMP1
CBYPASS
IC389
L2 L3 IN
CVBS
BYPASS SWITCH
TC74HC4052
Y
Cb
Cr
L2 L3 SELECTOR
TC74HC4052
CVBS
OUTPUT AMP
NJM2581
L2 L3 OUT
BYPASS
CBYPASS
OSD_CE
OSD_CK
OSD_DT
/MTMON
/MTVR1
OUTPUT AMP
LA73050
6dB
6dB
6dB
OUTPUT AMP
LA73050
6dB
6dB
6dB
6dB
6dB
IC325
SVDET
CPNTD
VIA
VIB
VIC
Vconv
CMP0
CMP1
/CNON
MICROPROCESSOR
IC307
/MTVR1/MTMON
IC307IC311
/MTMON
/CNON
Cr
Cb
Y
Y
Pb/Cb
Pr/Cr
L1/L2/L3
IC41
D4 VIDEO
(J model)
• See page 85-92 →
DSP
SCHEMATIC DIAGRAM
MONITOR OUT DVR OUT
IC324
L1 SELECTOR
TC74HC4052
7
IC323
L1 OUT
VIDEO
• See page 97, 98 →
SCHEMATIC DIAGRAM
66
A
BCDEFGH I JK
L MN
SCHEMATIC DIAGRAMS
RX-V463/HTR-6140/DSP-AX463
DSP 1/8
1
IC12: ADV7441ABSTZ-170
10-bit, integrated, multiformat SDTV/HDTV video decoder,
RGB graphic digitizer, and 2:1 multiplexed HDMI/DVI interface
HDMI
DTX/CBLOUT DVD
CVBS
RGB
YPrPb
YC AND
2
CB11
CB12
CB13
00 00
3.3
IC13
6.4
0
0
0
5.1
5.1
0
0
5.1
3
6.4
5.1
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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
CVBS
SOG
SOY
HS_IN/CS_IN
VS_IN
SDA
ALSB
RXA_0
RXA_1
RXA_2
RXA_C
RXB_C
RXB_0
RXB_1
RXB_2
FB
SCL
ANALOG INTERFACE
CLAMP
CLAMP
INPUT
MATRIX
CLAMP
CLAMP
GENERATION
SYNC PROCESSING
AND CLOCK
GENARATION
CONTROL
INTERFACE
SAMPLER
PLL
MUX
SAMPLER
EQUALIZER EQUALIZER
HDCP
DE
VS
HS
ENGINE
MDA
MCL
XOR
HDCP
10
10
10
10
EEPROM
PACKET
ADC 0
ADC 1
ADC 2
ADC 3
HS/CS, VS
2
C
MUX
DATA RECOVERY
EDID/REPEATER
DDCA_SCL
DDCA_SDA
DDCB_SDA
CONTROL
CONTROL
CONTROL AND DATA
CONTROL
ALIGNMENT
HDMI DECODE
CONTROLLER
DDCB_SCL
LLC
I
FILTER
4:2:2 TO 4:4:4
CONVERSION
PROCESSOR
INFOFRAME
CHA
CHB
CHC
CHD
DECIMATION AND
DOWNSAMPLING
MUX
CHROMA
DIGITAL
CLAMP
PACKET/
MEMORY
DATA
PROCESSOR
EMBEDDED
SYNC
COLOR SPAC
CONVERTER
CHA
CHB
CHC
FILTERS
CY
LUMA
DIGITAL
FINE
CLAMP
SYNC
EXTRACT
FSC
RECOVERY
CHROMA
DEMOD
FINE
VBI DATA
RECOVERY
MACROVISION
DETECTION
AUDIO
PROCESSING
POLARITY DETECT
STANDARD DEFINITION PROCESSOR
CONTROL
AUTODETECTION
DECODER
DIGITAL PROCESSING BLOCK
SYNC SOURC
AND
PROGRAM
DELAY
NOISE AND
CALOBRATION
LUMA
FILTER
PREDICTOR
GAIN
GLOBAL
CONTROL
STANDARD
2
I
C
LRCLK
SCLK
MCLKOUT
SPDIF
VBI DATA PROCESSOR
ANCIKKARY
VBI
COMPONENT PROCESSOR
MACROVISION
CGMS DETECTION
DIGITAL
CLAMP
GAIN
CONTROL
LINE
LENGTH
GAIN
CONTROL
SYNTHESIZED
LLC CONTROL
OUTPUT CONTROL
SYNC EXTRACT
IDENTIFICATION
FINE
FREE RUN
FORMATTER
STANDARD
R
AND
GAIN
CONTROL
LUMA
RE-
SAMPLE
RE-
SAMPLE
CONTROL
CHROMA
RE-
SAMPLE
DATA
ACTIVE OEAK AND
ANCILLARY
CODE
INSERTION
OFFSET
ADDRESS
HSYNC DEPTH
LUMA
2D COMB
(0x04 MAX)
AV
CODE
INSERTION
CTI
C-DNR
CHROMA
2D COMB
(0x04 MAX)
DATA
AV
PIXEL
DATA
10
P0 TO P9
10
P10 TO P19
10
P20 TO P29
G
B
R
FB
OUTPUT FORMATTER
INT1
HS/CS
VS/FIELD
DE/FIELD
LLC
SFL/
SYNC_OUT/
INT2
FAST BLANK OVERLAY CONTROL
to DSP 6/8
4
0.4
0
to DSP 4/8
to DSP 6/8
0
0
3.3
0
1.9
0
0
000
0
1.9
0
0
000
0
1.9
1.9
0
0
0
1.8
0
1.9
0
0
5.1
5
5.1
3.3
HDMI TX
3.3
0
0
0
0
IC11
0
0
0
0
0
0
1.7
No replacement part available.
サービス部品供給なし
0
6
0
1.9
1.9
0
0
1.9
1.7
1.7
0
1.7
1.7
0
0
0
0
1.6
0
1.7
3.1
3.1
2.7
0
1.9
0
0
1.6
0
3.3
3.3
3.3
0
3.3
2.7
3.1
3.1
0
3.3
3.3
0
1.8
0
0
0
0
0
1.9
1.9
1.9
00000000000
1.7
1.9
0
0
0
0
0
0
0
0
0
0
3.3
0
000
7
00000000000
1.803.3
0
1.701.701.7
0
3.301.8
000000000
0
3.3
HDMI RX
VIDEO DECODER
IC12
No replacement part available.
サービス部品供給なし
1.7
0
0
000
0
000
0
3.3
0
1.8
0
0
3.301.8
0
3.3
3.3
0
0
1.8
0
0
1.8
0
0
0
0
0
0
0
0
0.9
to DSP 2/8
0.7
0.7
0
1.8
0
0.9
0.7
1.8
0
0
0
0
0
0
0
0
A-1
0
0
0
0
0
0
1.8
1.6
1.3
0
0
1.8
0.6
3.3
IC11: AD9389BBSTZ-165
High performance HDMI/DVI transmitter
SCL SDA MCL MDA INT
CONTROLLER
XOR
MASK
INTERRUPT
HANDLER
HDCP_EDID
MICRO-
2
I
C
MASTER
HDMI
CORE
VSYNC
HSYNC
D[23:0]
S/PDIF
MCLK
I2S[3:0]
LRCLK
SCLK
CLK
DE
2
I
C
SLAVE
REGISTERS
CONFIGURATION
LOGIC
VIDEO
DATA
CAPTURE
AUDIO
DATA
CAPTURE
COLOR
SPACE
CONVER-
SION
4:2:2 TO
4:4:4
CONVER-
SION
HDCP
CORE
IC13: NJM2867F3-05
Low dropout voltage regulator
V
IN
Control
GND
1
Bandgap
Reference
2
Thermal
Protection
HPD
DDCSDA
DDCSCL
Tx0-/Tx0+
Tx1-/Tx1+
Tx
Tx2-/Tx2+
TxC-/TxC+
V
45
OUT
to DSP 6/8
to DSP 2/8
8
to DSP 2/8
to DSP 2/8
to DSP 3/8 / to DSP 4/8
to DSP 6/8
to DSP 6/8
to DSP 6/8
to DSP 4/8
9
POINT A-1 XL101 (Pin 65 of IC12)
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.
85
A
RX-V463/HTR-6140/DSP-AX463
BCDEFGH I JK
L MN
1
DSP 2/8
to DSP 6/8
to DSP 1/8
2
to DSP 6/8
to DSP 1/8
to DSP 6/8
3
to DSP 1/8
to DSP 6/8
to DSP 5/8
to DSP 5/8
to DSP 5/8
to DSP 5/8
to DSP 5/8
to DSP 6/8
Page 97
to VIDEO (1)_CB302
K2
CB21
4
5
to DSP 5/8
to DSP 5/8
to DSP 5/8
to DSP 5/8
to DSP 6/8
Page 98
to VIDEO (2)_CB326
CB22
D1
6
to DSP 1/8
7
to DSP 6/8
1.9
3.0
IC22
8
3.0
1.9
0
to DSP 1/8
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.
86
to DSP 1/8
IC22: NJM2845DL1-18
Low dropout voltage regulator
13
Thermal
Protection
GND
Bandgap
Reference
2
V OUTV IN