W3001
CB301
CB302
CB303
CB304
IC307
IC304
IC308
CB305
IC306
IC305
IC303
A
1
2
3
4
5
6
7
8
9
10
B
C
D
E
F
G
H
I
J
K
L
M
N
RX-V361/HTR-6030/DSP-AX361
80
★
All voltages are measured with a 10M
Ω
/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.
D-VIDEO (J model)
0.9
4.0
11.8
4.0
0
4.0
5.0
5.0
6.1
11.8
5.5
6.2
6.2
6.2
6.8
7.2
0
0.1
0
0
-4.9
-4.9
0
5.0
0
0
0
0
0
5.0
5.0
0
0
0
0
0
0
-4.9
0.2
5.0
5.0
5.0
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0
0
0
0
0
5.0
5.0
5.0
0
0
5.0
-4.9
-4.9
-4.9
0
0
-4.9
0
5.0
5.0
5.0
0.1
0.1
0.1
0.1
0
0.1
0.1
0.1
0.1
0.1
0.1
0.1
5.0
5.0
5.0
0.1
0.1
0.1
5.0
5.0
5.0
0.1
0.1
0.1
5.0
5.0
5.0
-5.0
0
-11.7
-5V
Q1
D1
6.2V
D3
6.2V
Q2
D2
6.2V
Q6
Q7
Q9
Q13
Q15 Q20
Q21
Q11
Q10
Q16
Q12
Q17
Q18
Q19
R6
7K
R1
750
VIN
VOUT
R2
1K
R3
6K
R4
20K
R8
20K
R9
20K
R13
5K
R16
0.05
R21
150
R5
15K
R10
3K
R11
10K
R18
4K
R19
5K
R15
2K
R17
5.4K
R12
600
R14
15K
R20
20K
R7
1.4K
Q8
Q4
Q5
Q14
20pF
10pF
Q3
IC308
:
KIA79M05PI
Voltage regulator
IC307
: LA7956
Video switch
1
2
3
4
5
6
7
8
9
VIDEO
OUT
A
B
VIN1
GND
VIN2
VCC
VIN3
VIN4
DRIVER
6dB
AMP
CONTROL
VIDEO SWITCH
4 INPUT 1 OUTPUT
IC303
: 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
IC304-306
: TC74HC4052AF
Analog multiplexer/demultiplexer
16
VCC
6
INH
10
A
9
B
8
GND
7
VEE
12
0X
14
1X
15
2X
11
3X
1
0Y
5
1Y
2
2Y
4
3Y
LEVEL
CONVERTER
BINARY TO 1-OF-4
DECODER WITH INHIBIT
SW
SW
SW
SW
SW
SW
SW
SW
13
X-COM
3
Y-COM
INHIBIT
0
0
0
0
1
B
0
0
1
1
X
A
0
1
0
1
X
0x, 0y
1x, 1y
2x, 2y
3x, 3y
NONE
OUTPUT AMPLIFIER
SELECTOR
and
VIDEO AMPLIFIER
VIDEO
D4
VIDEO
to MAIN (5)_W161
Page 79
E4
to MAIN (4)_CB193
Page 79
J4