Yamaha RXV-467, HTR-4063 Schematic
AV RECEIVER
RX-V467/HTR-4063
SCHEMATIC DIAGRAMS
Each schematic diagram is divided into equal pieces to
enable printout by conventional printers.
Cut along the guide marks and put them together.
Overall location of each schematic diagram is described
by the following symbol.
Upper Left
左上
A
B
CD
DIGITAL 1/4
A B
CD
DIGITAL 1/4
Guide mark
ガイド
A
Guide mark
ガイド
各回路図は、一般的に使用されているプリンタで印刷で
きる大きさに分割されています。
印刷した各回路図を、ガイドに沿って切って貼り合わせ
てください。
各回路図の張り合わせ位置は以下の記号で表しています。
A B
CD
DIGITAL 1/4
A B
CD
DIGITAL 1/4
A
A
B
A B
CD
DIGITAL 1/4
CD
AB
C D
DIGITAL 1/4
■ CONTENTS
SCHEMATIC DIAGRAMS
DIGITAL Board .................................................... 93–96
OPERATION Board ............................................. 97–98
MAIN Board .......................................................99–100
VIDEO Board ................................................... 101–103
Copyright © 2010 All rights reserved.
This manual is copyrighted by YAMAHA and may not be copied or
redistributed either in print or electronically without permission.
P.O.Box 1, Hamamatsu, Japan
'10.04
AB
C D
DIGITAL 1/4
RX-V467/HTR-4063
RX-V467/HTR-4063
A B
CD
DIGITAL 1/4
A
BCDEFG
SCHEMATIC DIAGRAMS
DIGITAL 1/4
1
HDMI 2HDMI 3HDMI 4
CB4 CB3 CB2
0
0
0000000000000000000
0
0
0
00000000000000000
0
0
0
0000000000000000000
0
0
2
00
0
0
3
00
0.6
0
0
0
0
0
0
00
0
0
00
0.6
0
0
0
0
0
00
0
0
00
0.6
0
0
0
0
0
00
0
00
0.6
4
3.400000000
5
3
0
1.3
3.4
1.6
1.6
0
3.4
1.3
3.0
3.5
0
0.2
0
3.0
0
A
1.200000000
3.400000000
HDMI Rx and CEC
1.200000000
3.4
3.4
0
0
0
0
0
0
0
0
3.4
1.3
2.3
2.3
2.3
2.3
RX-V467/HTR-4063
A B
CD
DIGITAL 1/4
HIJKL MN
RX-V467/HTR-4063
HDMI 1
HDMI OUT
(BD/DVD)
CB1
0
0
0000000000000000000
0000000000000
0
4.9
4.905.0
0
0
0
IC13: R1172H501D-T1-F
Voltage regulator
VDD
SCHMITT TRIGGER
00
0
0
0
00
0.6
0
0
0
0
0
0
4.9
4.9
3.3
1.7
0
3.2
1.3
0
3.3
IC6
45
Vref
Symbol
CE
GND
NC
V
DD
VOUT
Current Limit
Description
Chip Enable Pin (“H” Active)
Ground Pin
No Connection
Input Pin
Output Pin
12
CE
Pin No.
1
2
3
4
5
VOUT
GND
3.3
0
5.0 5.0
5.0
3.4
0.3
2.4
2.4
0
0
3.4
0
1.9
2.2
2.2
2.2
2.2
2.2
2.2
2.2
2.3
1.9
0
2.2
3.4
0
4.9
4.9
1.9
1.900
0
00000
HDMI Tx
IC7
1.9
000
1.9
1.9
0
3.3
3.4
0
0
0
0
0
0
0
0
0
3.4
0
1.9
0
0
0
IC10
5.5
5.0
3.3
0
0
0
0
0
0
0
0
00
IC2
IC14: RP130Q501D-TR-F
Voltage regulator
VDD
43
Vref
12
CE
Pin No.
1
2
3
4
3.3
0
0
0
0
0
0
0
0
Current Limit
Symbol
CE
Chip Enable ("H" Active)
GND
Ground Pin
Output Pin
VOUT
VDD
Input Pin
To DIGITAL 3/4
Description
VOUT
GND
3.0
0
o
p
t
4
r
o
3.5
0
IC3
0
6
0
3.3
2.4
2.4
0.4
3.1
3.5
5.1
0
0
0.2
0
3.0
0
0
0
IC4
0.6
0
0
0.6
0
0
No replacement part available.
サービス部品供給なし
2.3
0
0
0
3.4
1.3
2.3
2.3
2.3
2.3
2.3
2.3
2.3
2.3
2.3
3.4
1.3
2.3
2.3
2.3
2.3
2.3
2.3
2.3
2.3
0
0
7
8
9
10
POINT A XL1 (Pin 5 of IC4)
IC2: SN74LVC245APWR
Octal bus transceivers with 3-state outputs
DIR
GND
1
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
IC4: SiI9233ACTU
HDMI receiver
CEC_A
DSDA0
DSDA1
DSDA2
DSDA3
DSCL0
DSCL1
DSCL2
DSCL3
CSDA
CSCL
Interface
CI2CA
R0XC+
R0XCR0X0+
R0X0-
R0X1+
R0X1-
R0X2+
R0X2-
R0XC+
R0XCR0X0+
R0X0-
R0X1+
R0X1-
R0X2+
R0X2-
Receiver
R0XC+
R0XCR0X0+
R0X0-
R0X1+
R0X1-
R0X2+
R0X2-
R0XC+
R0XCR0X0+
R0X0-
R0X1+
R0X1-
R0X2+
R0X2-
R0PWR5V
R1PWR5V
R2PWR5V
R3PWR5V
RESET#
Serial
Host
Interface
(DDC)
Serial
Host
(Local)
HDMI
Mux
Reset
Logic
RPI
Registers
and State
Machine
SCDT
Logic
CEC
HDCP
Registers
SRAM
A/V Split
EDID
NVRAM
Configuration
and Status
Registers
Video
HDCP
Unmask
Decode
Unmask
HDMI
Audio
HDCP
HDPC
Engine
Embedded
HDCP Keys
Hot Plug
Controller
Video Processing
Up/Down
Sampling
Audio Processing
Audio Clock
Regeneration
APLL
Auto
Audio/
Exception
Color
Space
Converter
Deep
Color
Auto Video Configuration
Video
Output
Format
Audio Output
S/PDIF
Output
2
S/
I
DSD
Output
0
0.6
0.6
000
0
0
3.5
CEC_D
HPD0
HPD1
HPD2
HPD3
INT
ODCK
Q[35:0]
DE
HSYNC
VSYNC
EVNODD
SPDIF
SCK/DCLK
WS
SD[3:0]
DR[3:0]
DR[3:0]
MUTEOUT
XTALIN
XTALOUT
MCLK
SCDT
0
2.2
2.2
2.2
2.2
2.2
2.2
2.2
2.3
2.2
2.2
2.2
2.2
2.2
2.2
2.2
2.2
2.2
0
1.3
2.4
2.2
1.3
3.4
N
3.4
1.3
3.3
0
3.3
0
IC5
3.4
0
0
IC5: R1172S121D-E2-F
Voltage regulator
VDD
61
Vref
3 2,5
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
VOUT
GND
IC6: TC7WHU04FU
Triple inverter
V
1Y
CC
8
1
1A
3A
7
6
2
3
3Y
2A
2Y
GND
IC7: SiI9134CTU
HDMI transmitter
RESET#
CSDA
CSCL
VSYNC
HSYNC
5
4
IDCK
D[35:0]
S/PDIF
MCLK
SCK
SD[3:0]
DL[3:0]
DR[3:0]
WS
CI2CA
Slave
Video
Data
Capture
DE
Logic/DE
Generator
Audio
Capture
Logic
INT HP
Registers
and
Configurati
Logic
YCbCr to
Color S
Conver
4:2:2 to
Conve
RX-V467/HTR-4063
AB
C D
DIGITAL 1/4
2.2
G
2.2
2.3
1.9
0
2.2
2.2
2.2
2.2
2.2
2.2
2.2
2.2
2.2
3.4
No replacement part available.
サービス部品供給なし
2.3
2.3
2.3
2.2
2.2
1.9
2.3
IC7
0
2.3
0
2.3
2.3
2.3
2.3
2.3
2.3
2.3
2.3
2.3
2.3
2.3
3.4
2.3
1.9
0
3.4
0
1.9
0
0
0
0
0
0
0
0
0
0
0
0
0
1.700
3.3
3.5
1.700
IC11
0
0
0
0
1.7
0
1.3
0
0
00
0
0
IC2
To DIGITAL 3/4
SELECTOR
To DIGITAL 2/4
U
r
CI2CA
Slave
Video
Data
Capture
Logic/DE
enerator
Audio
Capture
Logic
No replacement part available.
サービス部品供給なし
3.4
8.0
3.4
0
INT HPD
Registers
and
Configuration
Logic
YCbCr to RGB
Color Space
Converter/
4:2:2 to 4:4:4
Converter
2.3
IC8
1.2
3.3
0
1.0
DSCL
DSDA
EXT_SWING
Tx0
Tx1
Tx2
TxC
HDCP
Encryption
Engine
XOR
Mask
E-DDC
Master
HDCP Keys
EEPROM
HDMI 1.3
TMDS
Core
1.9
1.9
5.5
6.7
2.7
IC9
0
0
1.0
1.1
3.3
IC10: NJM2867F3-05 (TE1)
Low dropout voltage regulator
V
IN
Control
GND
1
Bandgap
Reference
2
Thermal
Protection
0
0
5.5
5.5
CB7
Page 103
to VIDEO (3)_W3801
IC8, 9: BD9323EFJ-E2
5.0
5.5
IC13
0
5.5
V
45
OUT
5.0
0
IC14
5.5
3.3
★ All voltages are measured with a 10MΩ/V DC electronic voltmeter.
★ Components having special characteristics are marked ⚠ and must be replaced
with parts having specifications equal to those originally installed.
★ Schematic diagram is subject to change without notice.
1-channel step down DC/DC converter
OPEN
AUTOMATIC
STARTUP
COMP
VREF
8
FB
ERR
6
7
SS
Soft Start
1
IBIAS
OSC
UVLO
TSD
SLOPE
PWM
VCC
EN
●電圧は、内部抵抗 10MΩの電圧計で測定したものです。
●⚠印のある部品は、安全性確保部品を示しています。部品の交換が必要な場合、
パーツリストに記載されている部品を使用してください。
●本回路図は標準回路図です。改良のため予告なく変更することがあります。
VREG
S
DRV
LOGIC
R
5V
OCP
LVS
LVS
5
GND
BST
2
12V
VIN
3
SW
4
OUTPUT
I8
IC11: 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
93
RX-V467/HTR-4063
AB
C D
DIGITAL 1/4
H
RX-V467/HTR-4063
A B
CD
DIGITAL 2/4
A
BCDEFG
RX-V467/HTR-4063
DIGITAL 2/4
1
Page 97
H9
to OPERATION (1)_CB401
Page 99 K7
to MAIN (5)_CB157
Page 100
K8
to MAIN (1)_CB156
Page 103 I9
to VIDEO (3)_CB382
CB21
CB20
3.3
0
000
5.0
3.3
3.3
3.3
3.303.3
3.305.0
000
0
3.3
3.3
3.3
0
0
3.3
CB22
0
3.3
1. 5
0
0
0
1. 2
3.3
3.3
0
0.8
0.8
CB23
0.4
0
1. 2
3.3
3.2
3.3
CB24
0
3.3
3.3
3.33.3
2
3.3
0
3.3
3.3
IC21
5.5
0
3
4
0
3.4
3.4
0
0
3.3
3.3
0
3.3
R201
5
RX-V467
HTR-406301K
3.3
3.3
0
0
0
0
0
3.3
3.3
0
1. 5
0
0.8
0
0
3.3
0
0
3.3
0
3.3
3.3
3.3
3.3
3.3
3.3
3.3
0
3.302.7
3.2
0
3.3
MICROPROCESSOR
IC20
1. 2
3.3
0
3.3
3.3
003.3
3.3
0
0
0.803.3
3.3
3.3
0
0
3.3
0
3.3
0
0
3.3
0
0
3.3
3.3
3.3
3.3
0
0
3.3
0
3.3
3.3
3.3
0
HIJKLMN
RX-V467/HTR-4063
A B
CD
DIGITAL 2/4
Page 102
G8
to VIDEO (1)_CB349
CB25
000
0
000
1. 2
3.3
5.5
3.3
IC21
5.5
0
3.3
3.3
3.303.3
000
0
3.3
0.3
3.3
3.3
3.4
3.4
-11.9
3.4
3.4
-11.9
3.4
3.4
-11.9
To DIGITAL 1/4
3.4
2.7
3.3
3.4
3.4
-11.9
3.3
0
0
6
0.8
0
1. 1 1. 2
EEPROM
IC22
7
3.3
0
3.3
0
3.3
3.3
3.3
0
00
0.8
0
0
3.3
0
0
3.3
3.3
3.3
1. 2
1. 1
3.3
0
0.4
0
3.3
3.3
3.3
3.3
1
3.3
3.3
000
No replacement part available.
サービス部品供給なし
0
003.3
2
B
1. 801. 5
3.3
3.3
3.3
0.6
2.5
3.3
3.3
3.4
C
3.3
3.3
3.3
0
0
3.4
0.5
3.3
0.2
3.303.3
3.3
0
3.3
0
3.3
3.3
3.3
0
3.3
2.4
2.4
3.3
3.3
0
3.3
3.3
3.3
3.3
8
9
10
CB29
POINT B XL20 (Pin 20 of IC20)
(+3.3M)
POINT C 1 / IC20 (143 pin, +3.3M), 2 / IC20 (19 pin, /RESET)
1IC20
IC20
(+3.3M)
1
RX-V467/HTR-4063
AB
C D
DIGITAL 2/4
94
IC20
2
(/RESET)
AC POWER ON
(Connect the power cable)
IC20
(/RESET)
AC POWER OFF
(Disconnect the power cable)
2
To DIGITAL 3/4
AC POWER ON
(Connect the power cable)
3.4
3.4
-11.9
3.3
0
3.33.3
3.3
0.6
0
0
3.3
3.3
3.3
CB27
CB26
(Writing port)
IC22: LE25LA322M-TLM-E
32 k-bit serial SPI EEPROM
X ·
ADDRESS
BUFFERS
and
LATCHES
DECODER
CONTROL
LOGIC
SERIAL INTERFACE
EEPROM
Cell Array
Y ·DECODER
I/O BUFFERS
and
DATA LATCHES
IC20: R5F64166DFD
Single chip 32-bit microprocessor
8 8 8 8 8 8 8
Port P0 Port P1 Port P2 Port P3 Port P4 Port P5 Port P6
Peripheral functions
Timer:
Timer A 16 bits × 5 timers
Timer B 16 bits × 6 timers
Three-phase motor
controller
Serial interface:
channels
9
Multi-master I2C-bus
Interface:
1 channel
Intelligent I/O
Time Measurement: 16
Wave generation: 24
Serial interface:
- Variable-length
synchronous serial I/O
(1)
- IEBus
Port P15
Port P14 Port P14_1 Port P11Port P12Port P13
A/D converter:
10 bits × 1 circuit
Standard: 10 inputs
Maximum: 34 inputs
D/A converter:
8 bits × 2 channels
X-Y converter:
16 bits × 16 bits
CRC calculator (CCITT)
16
12
X
+ X
+ X5+ 1
R32C/100 Series Microprocessor Core
R2R0
R2R0
R3R1
R6R4
R7R5
A0
A1
A2
A3
FB
SB
4 circuits
- XIN-XOUT
- XCIN-XCOUT
- On-chip oscillator
- PLL frequency synthesizer
FLG
INTB
ISP
USP
PC
SVF
SVP
VCT
Clock generator:
Watchdog timer:
15 bits
DMAC
DMAC II
Memory
Multiplier
Floating-point unit
ROM
RAM
Port P7
Port P8
P8_5 Port P9
Port P10
CS# SCK SI SO WP# HOLD#
1
CS#
SO
WP#
8
2
3
4VSS
VDD
7
HOLD#
6
SCK
SI
5
IC21: R1172H331D-T1-F
Voltage regulator
8
7 8
8
VDD
45
VOUT
Vref
Current Limit
12
CE
Pin No.
1
2
3
4
5
Symbol
CE
GND
NC
DD
V
VOUT
Description
Chip Enable Pin
Ground Pin
No Connection
Input Pin
Output Pin of Voltage Regulator
GND
To DIGITAL 4/4
4 588
8
Note:
1. IEBus is a trademark of NEC Electronics Corporation.
★ All voltages are measured with a 10MΩ/V DC electronic voltmeter.
★ Components having special characteristics are marked ⚠ and must be replaced
with parts having specifications equal to those originally installed.
★ Schematic diagram is subject to change without notice.
●電圧は、内部抵抗 10MΩの電圧計で測定したものです。
●⚠印のある部品は、安全性確保部品を示しています。部品の交換が必要な場合、
パーツリストに記載されている部品を使用してください。
●本回路図は標準回路図です。改良のため予告なく変更することがあります。
RX-V467/HTR-4063
AB
C D
DIGITAL 2/4
S
RX-V467/HTR-4063
A B
CD
DIGITAL 3/4
A
BCDEFG
DIGITAL 3/4
1
To DIGITAL 2/4
3.3
0
0
3.3
CB41
2
DOCK
0
0
0
3.3
0
0
0
0
0
0
0
0
0
0
0
-0.4
0
0
0
0
12.1
0
IC43
-12.1
IC43
0
0
0
0
0
IC42
To DIGITAL 4/4
IC51
0
-0.4
1.1
0
3.3
3.3 0
3.4
0
3.4
3.2
3
No replacement part available.
サービス部品供給なし
IC45
4
0
0
0
0
5
1.7
1.7
0
1.7
1.7
0
3.3
0
1.3
1.2
0
0
3.3
1.2
To DIGITAL 4/4
1.7
0
3.3
0
0
0
0
1.2
0
3.4
3.4
0
D
0.2
0.5
RX-V467/HTR-4063
A B
CD
DIGITAL 3/4
HIJKL MN
RX-V467/HTR-4063
To DIGITAL 1/4
5.0
5.0
0
IC46
0
000
1.7
2.5
0
5.0
4.4
0
0
0
0
1.3
3.4
0
3.4
.2
5.0
3.3
1.2
0
3.1
IC47
1.8
0
1.8
3.1 3.2
To DIGITAL 2/4
3.3
2.5
0
1.3
3.3
1.2
0
0
2.5
1.3
1.3
1.2
0
1.300
0
0
0
3.3
0
To DIGITAL 4/4
ANALOG IN
0
0.2
0.5
DSP
FL/FR
C/SW
SL/SR
SBL/SBR
0
3.3
3.4
1.2
0
3.3
0
3.3
3.3
0
D
C
V
To DIGITAL 4/4
S
t
品
6
000
0
3.3
3.4
0
3.300.2
0.5
0
DIGITAL IN
7
0
0
4.0
0.4
0
3.4
0.4
0.2
3.2
3.4
0
0
DIR
IC41
D
0
3.4
3.4
1.7
0
1.7
1.7
1.3
1.7
1.7
3.4
3.3
0
0
0
0
3.4
1.6
1.6
1.7
3.4
0
1.3
3.4
3.4
0
IC50
0
0
0
0
1.2
0
3.4
3.4
0
0
3.4
0
1.2
1.7
0
3.3
1.2
0
0
0
1.2
0
3.3
3.3
0
0
3.4
3.3
1.2
3.3
3.3
0
No replacemen
サービス部
D
8
9
10
IC41: LC89058WD-E
Digital audio interface receiver
MOUT
32
Fs calculator
44
GPIO0
GPIO1
GPIO2
GPIO3
RXOUT2
RXOUT1
RX0
RX1
RX2
RX3
RX4
RX5
RX6
LPF
XIN
XOUT
XMCK
45
46
47
48
1
2
Input
3
Selector
4
5
8
9
10
13
29
Oscillation
28
Amplifier
27
Microprocessor
Demodulation
and
Lock detect
PLL
POINT D XL42 (Pin 29 of IC41)
AUDIOINT
35 33
41
XMODE
40
I/F
Cbit, Pc
Clock
Selector
34
CKST
Data
Selector
Clock
Divider
39
38
37
36
24
21
16
17
20
22
23
CL
CE
DI
DO
RERR
SDIN
RD ATA
RMCK
RBCK
RLRCK
SBCK
SLRCK
IC43: NJM4565M (TE1)
Dual operational amplifier
V+
8
2, 6
–INPUT
+INPUT
3, 5
V–
4
To DIGITAL 1/4
OUTPUT
1, 7
MIX IN
IC44: D70YE101BRFP266
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
CB43
0
3.3
3.3
3.0
1.2
3.4
0
0
0
IC46: 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
0.800.2
Vcc16
ST15
4A14
4B13
4Y12
3A11
3B10
3Y9
3.4
0.3
0.3
0
0.3
0
0
1.2
I
V
RX-V467/HTR-4063
AB
C D
DIGITAL 3/4
SBL/SBR
DSP
IC44
lacement part available.
サービス部品供給なし
0
1.2
3.4
0.3
0.3
1.2
0
0
3.4
0
0
000
1.2
0
0.3
3.0
3.4
1.2
3.3
0
3.3
0
3.3
0
3.3
0
3.4
0
1.7
3.4
0.3
3.4
0
1.2
0
0
0
0
1.2
1.8
3.4
0
3.4
0
0
0
1.2
0
0
0
3.4
3.4
0.3
3.4
0.3
0.3
0
0.3
0.8
3.4
0
0
0
0
3.4
3.0
3.3
3.3
3.3
0
3.3
3.3
0.3
0
0
0
0
3.4
64M SDRAM 16M FLASH ROM
IC48
0
0
0
0
0
3.4
0
0
0
0
0
3.4
0.3
0
3.0
1.7
3.4
0
0
0
0
0
3.4
1.8
0
3.3
0
0
0
0.3
0
0
0
0
3.3
3.4
0
3.4
0
3.4
1.8
0
0
0
0
IC49
0
3.4
0
0
0
0
0
0
0
0
0.8
3.4
0
0.2
0
0.3
0
0.3
0.3
0.3
3.3
0
3.3
3.3
IC49: MX29LV160DBTI-70G
16M-bit 3V supply flash memory
CE#
OE#
WE#
RESET#
BYTE#
WP#/ACC
A0-AM
CONTROL
INPUT
LOGIC
ADDRESS
LATCH
AND
BUFFER
PROGRAM/ERASE
HIGH VOLTAGE
X-DECODER
Y-PASS GATE
Y-DECODER
SENSE
AMPLIFIER
FLASH
ARRAY
PGM
DATA
HV
PROGRAM
DATA LATCH
ARRAY
SOURCE
HV
WRITE
STATE
MACHINE
(WSM)
STATE
REGISTER
COMMAND
DATA
DECODER
COMMAND
DATA LATCH
IC47: R1172S121D-E2-F
Voltage regulator
VDD
61
Vref
3 2,5
CE
Pin No.
1
2, 5
3
4
6
Current Limit
Symbol
V
Output Pin of Voltage Regulator
OUT
Ground Pin
GND
Chip Enable Pin
CE
No Connection
NC
Input Pin
V
DD
Description
VOUT
GND
IC48: M12L64164A-5TG
1M x 16-bit x 4 banks synchronous DRAM
CLK
Clock
Generator
CKE
Control Logic
Row
Address
Buffer
and
Refresh
Counter
Column
Address
Buffer
and
Refresh
Counter
Row Decoder
Sense Amplifier
Column Decoder
Data Control Circuit
Address
CS
RAS
CAS
WE
Mode
Register
Command Decoder
★ All voltages are measured with a 10MΩ/V DC electronic voltmeter.
★ Components having special characteristics are marked ⚠ and must be replaced
with parts having specifications equal to those originally installed.
★ Schematic diagram is subject to change without notice.
Bank B
Bank A
Bank D
Bank C
1
VDD
2
DQ0
3
VDDQ
4
DQ1
5
DQ2
6
VSSQ
7
DQ3
8
DQ4
9
VDDQ
10
DQ5
11
DQ6
12
VSSQ
13
DQ7
14
VDD
15
LDQM
16
WE
17
CAS
18
L(U)DQM
Buffer
Latch Circuit
Input & Output
RAS
19
CS
20
A13
21
A12
22
A10/AP
23
A0
DQ
VDD
24
A1
25
A2
26
A3
27
54
VSS
53
DQ15
52
VSSQ
51
DQ14
50
DQ13
49
VDDQ
48
DQ12
47
DQ11
46
VSSQ
45
DQ10
44
DQ9
43
VDDQ
42
DQ8
41
VSS
40
NC
39
UDQM
38
CLK
37
CKE
36
NC
35
A11
34
A9
33
A8
32
A7
31
A6
30
A5
29
A4
28
VSS
IC50: TC7SH08FU
2-input AND gate
1
IN B
2
IN A
3
GND
5
4
V
CC
OUT Y
AM: MSB address
WE#
RESET#
WP#/ACC
RY/BY#
Q0-Q15/A-1
1
A15
2
A14
3
A13
4
A12
5
A11
6
A10
7
A9
8
A8
9
A19
10
NC
11
12
13
NC
14
15
16
A18
17
A17
18
A7
19
A6
20
A5
21
A4
22
A3
23
A2
24
A1
I/O BUFFER
48
A16
47
BYTE#
46
GND
45
Q15/A-1
44
Q7
43
Q14
42
Q6
41
Q13
40
Q5
39
Q12
38
Q4
37
VCC
36
Q11
35
Q3
34
Q10
33
Q2
32
Q9
31
Q1
30
Q8
29
Q0
28
OE#
27
GND
26
CE#
25
A0
●電圧は、内部抵抗 10MΩの電圧計で測定したものです。
●⚠印のある部品は、安全性確保部品を示しています。部品の交換が必要な場合、
パーツリストに記載されている部品を使用してください。
●本回路図は標準回路図です。改良のため予告なく変更することがあります。
95
RX-V467/HTR-4063
AB
C D
DIGITAL 3/4
H
RX-V467/HTR-4063
A B
CD
DIGITAL 4/4
A
BCDEFG
RX-V467/HTR-4063
DIGITAL 4/4
1
2
To DIGITAL 3/4
3
ANALOG IN
FRONT L
CENTER
SUBWOOFER
SURROUND L
SURROUND BACK L
4
11.8
11.8
IC63
0
1. 7
1. 3
5.0
5.0
0
3.3
1. 7
3.3
3.3
0
0
0
IC66
1. 7
0
0
3.3
0
5.0
4.7
2.5
2.5
2.5
To DIGITAL 3/4To DIGITAL 2/4
ADC
5
To DIGITAL 3/4
3.3
3.3
0.2
2.5
2.5
2.5
5
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