★
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。
A
1
2
3
4
5
6
7
8
9
10
B
C
D
E
F
G
H
I
J
K
L
M
N
101
VIDEO 1/3
RX-V471/HTR-4064
CB301
IC304
IC305
CB304
CB303
CB302
IC304
IC304
IC301
IC303
IC305
IC305
IC305
IC305
IC302
IC303
IC303
IC303
IC305
IC305
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
-4.9
0
0
0
0
0
0
5.1
-4.9
-4.9
-4.9
0
0
0
0
5.1
5.1
5.1
0
0
0
0
0
0
0
0
0
0
0
3.3
0
0
0
3.3
0
0
-0.3
0
0
0
0
0
0
-4.9
0
0
0
0
0
0
0
0
5.0
5.1
0
3.3
3.2
3.4
3.4
1.0
1.1
3.4
0
0
-0.3
0
0
0
0
0
0
3.3
0
0
0
5.0
5.1
5.1
5.1
0
0
0
0
0
0
0
0
-4.9
3.3
0
0
0
5.1
5.1
0
0
-4.9
-4.9
0
-4.9
-4.9
0
3.3
0
0
0
3.3
0
0
0
3.3
IC305
: LA73050-TLM-E
6-channel 75-ohm video driver
IC301
: NJM2581M
Video amplifier
13
VOUT1
11
VOUT2
9
VOUT3
8
GND
10
V+3
14
V+1
12
V+2
2
NEE1
4
VEE2
6
VEE3
7
PowerSave
5
VIN3
1
VIN1
3
VIN2
75
Driver
6dB
AMP
BIAS
75
Driver
6dB
AMP
BIAS
75
Driver
6dB
AMP
BIAS
REF
4 1
6 2
COM 3
7 4
5 5
INH 6
V
EE
7
GND 8
Vcc
16
2
15
1
14
0
13
3
12
A
11
B
10
C
9
IC302
: TC74HC4051AFEL
8-channel analog multiplexer/demultiplexer
Logic
Level
Converter
OUT
C IN
OUT
C IN
A
B
C
INH
COM
0
1
2
3
4
5
6
7
IC303
: TC74HC4053AF
Analog multiplexer/demultiplexer
INPUT STATES
INHIBIT
0
0
0
0
0
0
0
0
1
"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
C
0
0
0
0
1
1
1
1
X
B
0
0
1
1
0
0
1
1
X
A
0
1
0
1
0
1
0
1
X
BINARY TO 1-OF-8
DECODER WITH INHIBIT
LEVEL
CONVERTER
VCC
INHIBIT
A
B
C
GND
VEE
0X
1X
0Y
1Y
0Z
X-COM
Z-COM
Y-COM
SW
SW
SW
SW
SW
SW
11
6
16
10
9
8
7
12
13
2
5
3
1
14
15
4
VIDEO DRIVER
VIDEO DRIVER
COMPOSITE
SELECTOR
COMPOSITE
SELECTOR
MONITOR
OUT
COMPONENT
VIDEO
VIDEO (1)
AV 1
AV 2
AV 3
AV 4
AV 5
AV 6
AV OUT
MONITOR OUT
to VIDEO 2/3
to VIDEO (2)_CB381
Page 103
B8
to DIGITAL_CB52
Page 94
E8
to OPERATION (8)_CB464
(J model)
Page 98
F8
Summary of Contents for HTR-4064
Page 5: ...RX V471 K model RX V471 A model RX V471 B G F models 5 RX V471 HTR 4064 RX V471 HTR 4064 ...
Page 6: ...RX V471 L model RX V471 J model HTR 4064 U model 6 RX V471 HTR 4064 RX V471 HTR 4064 ...
Page 7: ...HTR 4064 G F models HTR 4064 T model HTR 4064 K models 7 RX V471 HTR 4064 RX V471 HTR 4064 ...
Page 124: ... CONFIGURING THE SYSTEM SETTINGS RX V471 HTR 4064 125 ...
Page 125: ... システム設定を変更する RX V471 HTR 4064 126 ...
Page 126: ...127 RX V471 HTR 4064 RX V471 HTR 4064 MEMO ...
Page 127: ...RX V471 HTR 4064 ...