★
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ございます。
A
1
2
3
4
5
6
7
8
9
10
B
C
D
E
F
G
H
I
J
K
L
M
N
119
VIDEO 1/3
RX-V465/HTR-6240/AX-V465
IC308
IC307
IC306
IC303
IC303
IC303
IC303
IC302
IC301
IC301
IC301
CB301
IC305
IC305
IC301
IC302
IC302
IC302
CB305
CB304
CB303
IC304
IC310
IC309
CB302
IC310
IC310
IC305
IC305
IC305
IC305
IC305
5.0
0
0
0
0
-4.9
0
0
0
0
0
0
0
0
0
0
5.1
0
0
-4.9
0
0
5.1
5.1
-4.9
-4.9
-4.9
5.1
0
0
0
0
0
0
-4.9
0
0
0
0
0
0
0
0
0
0
0
0
0
-4.9
-0.2
-0.9
0
0
0
0
0
5.1
0
0
5.1
0
0
0
0
0
0
0
-4.9
0
0
0
0
0
0
0
0
0
0
5.0
0
0
0
0
-4.9
-4.9
0
-4.9
0
0
0
5.0
5.0
5.0
0
0
0
0
0
0
3.4
5.1
IC310
: FHP3350IM14X
Triple voltage feedback amplifier
1
2
3
4
5
6
7
8
14
13
12
11
10
9
NC or DISABLE1
NC or DISABLE2
NC or DISABLE3
+Vs
+IN1
-IN1
OUT1
OUT3
OUT2
-IN3
+IN3
+IN2
-IN2
-Vs
IC305
: LA73050-TLM-E
6-channel 75 ohms video driver
IC308
: LC709004A-TLM-E
I/O-expander for microcontroller
C
ontr
ol logic
port 0 I/O buffer
Serial/parallel converter/shift register
I/O control/output register
DIN
VDD
DOUT
VSS
CLK#
CS#
RES#
P00
P07
2
14
15
19
3
4
21
24
17
port 1 I/O buffer
P1
0
P1
7
15
8
IC306
: 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
IC307
: TC74HC4051AFEL
8-channel analog multiplexer/demulitiplexer
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 (1)
AV 2
AV 1
AV 3
AV 4
AV 5
AV 6
AV OUT
MONITOR
OUT
COMPONENT
VIDEO
VIDEO
OUTPUT AMP
VIDEO
INPUT SELECTOR
EXTERNAL I/O PORT
COMPONENT
INPUT SELECTOR
VIDEO
COMPONENT
VIDEO
to OPERATION (2)_CB459
Page 116
G7
to VIDEO (8)_CB354
(J model)
Page 121
G6
Summary of Contents for AX-V465
Page 9: ...9 RX V465 HTR 6240 AX V465 RX V465 HTR 6240 AX V465 AX V465 J model HTR 6240 E F models ...
Page 110: ...RX V465 HTR 6240 AX V465 110 MEMO MEMO ...
Page 144: ...145 RX V465 HTR 6240 AX V465 RX V465 HTR 6240 AX V465 ...
Page 145: ...146 RX V465 HTR 6240 AX V465 RX V465 HTR 6240 AX V465 ...
Page 146: ...147 RX V465 HTR 6240 AX V465 RX V465 HTR 6240 AX V465 MEMO ...
Page 147: ...RX V465 HTR 6240 AX V465 ...