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A
B
C
RX-V1067/HTR-8063/RX-A1000
DIGITAL 4/8
HDMI OUT
1
1
SELECTABLE
ARC
CB71
2
3
4
5
0
0
0
HDMI Tx
1.9
0
No replacement part available.
0
0
サービス部品供給なし
0
0
0
IC71
0
0
1.9
0
3.3
0
0
6
0
0
0
0
0
0
0
7
8
9
10
★ All voltages are measured with a 10MΩ/V DC electronic voltmeter.
● 電圧は、内部抵抗 10MΩの電圧計で測定したものです。
★ Components having special characteristics are marked
and must be replaced
●
with parts having specifications equal to those originally installed.
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。
★ Schematic diagram is subject to change without notice.
● 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。
130
D
E
F
3.3
3.3
1.7
0
0
0
3.3
IC82
0
0
4.9
4.9
5.0
IC74
0
0
0
0
5.0
5.0
0
0
0
0
3.3
5.5
0
IC72
5.0
4.9
5.0
3.3
3.3
0
3.3
0
0
0
0
0
0
0
0
3.3
0
1.9
1.7
1.7
1.3
0
0
0
1.7
0
0
0
0
IC73
3.4
5.5
5.5
3.4
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、
G
H
HDMI OUT
2
SELECTABLE
ARC
CB72
0
0
4.9
4.9
3.3
IC78
0
4.9
5.0
0
3.3
0
3.3
0
0
0
HDMI Tx
1.9
0
0
0
No replacement part available.
0
0
0
0
サービス部品供給なし
0
0
0
0
0
0
IC75
0
3.3
0
0
1.9
1.9
0
1.7
1.7
3.3
1.3
0
0
0
0
0
0
0
0
1.7
0
0
0
0
0
0
0
0
IC77
1.9
5.5
1.3
1.9
1.9
5.5
IC76
0
3.3
1.3
0
1.9
3.3
I
J
K
IC71, 75: SiI9134CTU
IC72, 78: NJM2867F3-05 (TE1)
HDMI transmitter
Low dropout voltage regulator
INT HPD
V
5
IN
RESET#
CSDA
CI2CA
Control
DSCL
1
CSCL
E-DDC
Slave
Registers
Master
DSDA
and
VSYNC
Video
HDCP
Configuration
HSYNC
Data
Encryption
HDCP Keys
Logic
IDCK
Capture
Engine
EEPROM
DE
Logic/DE
EXT_SWING
D[35:0]
Generator
YCbCr to RGB
Color Space
XOR
Tx0
HDMI 1.3
Tx1
S/PDIF
Converter/
Mask
TMDS
Tx2
MCLK
4:2:2 to 4:4:4
Core
TxC
WS
Converter
Audio
GND
2
SCK
Capture
SD[3:0]
Logic
DL[3:0]
DR[3:0]
IC82: TC7WHU04FU
Triple inverter
V
CC
8
1
1A
5.5
5.0
3.3
3.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
SELECTOR
IC80
BUFFER
IC81
3.3
5.5
3.3
3.3
0
1.8
0
0
3.3
3.3
0
5.1
0
3.4
5.5
3.3
3.4
IC83: RP130Q121D-TR-F
0
3.4
Voltage regulator
IC84
0
3.4
3.4
0
3.4
V
4
0
DD
0
DIGITAL (1)
CE
1
Pin No.
1
2
3
4
L
M
N
IC73, 77: EN5337QI
DC DC converter
PVIN
19-21
UVLO
4
V
Thermal Limit
OU
Current Limit
Thermal
T
Protection
Over Voltage
NC(SW)
Bandgap
1,2,12,34-38
Reference
P-Drive
VOUT
5-11
(-)
N-Drive
PWM
Comp
(+)
PGND
13-18
Compensation
Network
PLL / Sawtooth
SYNC
26
Generator
(-)
31
XFB
EAOUT
Error
Amp
(+)
power
ENABLE
27
Good
28
POK
Logic
33
AVIN
SS
30
Soft Start
Voltage
Regulated
Reference
Voltage
1Y
3A
2Y
7
6
5
29
32
EAOUT
AGND
IC74: LB1836M-TLM-E
Motor driver IC
2
3
4
3Y
2A
GND
VCC
VS2
VS1
10F
IN1
OUT1
M
OUT2
IN2
THERMAL
SHUT DOWN
OUT3
To DIGITAL 1/8
IN3
M
OUT4
IN4
GND
GND
GND
IN3
OUT3
VS2
OUT4
IN4
VC
14
13
12
11
10
9
8
1
2
3
4
5
6
7
VCC
IN1
OUT1
VS1
OUT2
IN2
GND
IC76: R1172H121D-T1-F
CMOS-based positive-voltage regulator IC
V
V
DD
4
5
OUT
To DIGITAL 8/8
Vref
Current Limit
CE
1
2
GND
Pin No.
Symbol
Description
1
CE
Chip Enable Pin
2
GND
Ground Pin
3
NC
No Connection
4
V
DD
Input Pin
5
V
Output Pin of Voltage Regulator
OUT
IC79: RP130Q501D-TR-F
Voltage regulator
V
DD
4
3
V
OUT
To DIGITAL 6/8
Vref
Current Limit
CE
GND
1
2
To DIGITAL 7/8
Pin No.
Symbol
Description
1
CE
Chip Enable ("H" Active)
2
GND
Ground Pin
3
V
OUT
Output Pin
4
V
DD
Input Pin
To DIGITAL 3/8
IC80: SN74LVC245APWR
CB74
Octal bus transceivers with 3-state outputs
DIR
1
20
Vcc
Page 144
I2
to NET_CB512
2
19
A1
OE
A2
3
18
B1
A3
4
17
B2
0
0
A4
5
16
B3
5.5
Page 139
M6
5.5
A5
6
15
B4
to POWER (1)_W2001
CB73
A6
7
14
B5
A7
8
13
B6
9
12
A8
B7
GND
10
11
B8
3
V
OUT
IC81: TC74VHC157FT
Quad 2-channel multiplexer
SELECT 1
16
Vref
1A 2
A S G
15
IC84: TC7SH08FU
Current Limit
1B 3
14
B A
GND
2-input AND gate
2
1Y 4
Y B
13
2A 5
A Y
12
IN B
1
5
V
CC
Symbol
Description
2B 6
11
B A
CE
Chip Enable ("H" Active)
IN A
2
2Y 7
10
GND
Ground Pin
Y Y B
V
OUT
Output Pin
OUT Y
GND
3
4
GND 8
9
V
DD
Input Pin
Vcc
ST
4A
4B
4Y
3A
3B
3Y
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