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MODE
AUDIO MAIN SIGNAL PATH IN REC MODE
R4901
C4903
0.1
330
4.2
1.9
8
7
1.9
1A
GND
1.3
IC4901
C1AB00000601
L
R4902
1
2
120
2.7
4.4
C4902
4.7
9
C4924
R4921
0.1
4700
C4921
C4922
C4923
6V330
50V1
6V330
2.2
2.3
2.0
2.3
4.8
32
31
30
29
28
V OUT
GND
CPN Y
CPN C
CPS
CTL
AV1
OUT
OUT
OUT
VCC
DEO OUTPUT
LECT SW
V1)
+
CPN Y OUTPUT
CPN C OUTPUT
SELECT SW &
SELECT SW &
SUPERIMPOSE
SUPERIMPOSE
MUTE
MUTE
MUTE
C
T
VIDEO INPUT
CT
SELECT SW
CLAMP
CPN C
CPN Y
CPS
REG
REF
OUT
OUT
OUT
FIL
DC
V IN4
13
14
15
16
17
1.3
2.0
1.2
1.9
2.0
(1.7)
C4931
C4943
C4932
0.1
0.1
0.1
R3040
4700
B8
B1
AGRAM IS PLAYBACK MODE
7
53
A1
A2
R4936
C4956
1K
0.01
R4937
1K
4.8
2.7
6
5
VCC
H
L
H
3
4
2.7
0.1
C4901
0.01
C4925
C4926
0.1
0.01
LB4913
LB4912
C4936
0
0
0.1
1.9
0.1
2.0
4.4
2.1
27
26
25
24
23
CPN Y
AV1
CPN C
RGB
V IN1
IN2
S IN
IN2
OFF
H
H
CLAMP
CLAMP
CLAMP
CLAMP
CPN C
EXT
CPN Y
EXT
V IN5
IN2
CTL1
IN2
CTL2
18
19
20
21
22
2.0
0.1
1.9
4.1
1.9
C4933
C4934
C4935
0.01
0.1
0.01
TW3023
TW3022
R4925
4700
B2
B9
B3
B10
NOTE:DO NOT ANY PART NUMBER SHOWN ON THIS SCHEMATIC DIAGRAM FOR
ORDERING.WHEN YOU ORDER A PART,PLEASE REFER TO PARTS LIST.
8
AUDIO MAIN SIGNAL PATH IN PLAYBACK MODE
TW3021
TW3024
C4952
470P
C4954
470P
A20
A21
TW4503
LB4907
VLP0147
A3
A4
LB4908
C4915
VLP0147
C4916
100P
100P
TW4505
LB4905
VLP0147
A5
A6
LB4906
C4914
C4911
VLP0147
470P
470P
L4901
0.22u
A7
A20
A12
R4911
75
A19
A17
TW3002
TW3004
LB4903
VLP0147
A8
A9
LB4904
C4909
C4908
VLP0147
470P
470P
LB4901
VLP0147
A10
A11
LB4902
C4906
C4907
VLP0147
470P
470P
A15
A21
A13
R4906
75
A18
A16
R4905
75
0.4
R4913
Q4904
10K
0
2SD601A
(PROG
H
:ON)
0.5
R4912
2.8
10K
0
2.9
B11
B12
B13
9
10
JK4903
K2HZ105B0007
R4932
75
4
2
3
1
R4933
75
5
JK4904
K2HA304B0005
LB4909
VLP0147
1
C4953
47P
2
LB4910
VLP0147
3
C4955
47P
4
R4934
75
TW4504
AV1
JK4902
TW4506
K1FB121B0003
1
2
3
4
C4913
C4912
5
47P
47P
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
R4909
75
AV2
JK4901
K1FB121B0003
1
2
3
4
C4905
C4904
5
47P
47P
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
R4907
75
D4901
D4902
MA4075NM
MA4075NM
Q4903
2SD601A
(PROG
H
:ON)
NV-SV120EB/EC/EP
INPUT/OUTPUT SECTION
SCHEMATIC DIAGRAM
11
S-VIDEO
OUT
AUDIO
OUT (R)
AUDIO
OUT (L)
VIDEO
OUT
(TV)
1
AUDIO OUT CH2 (R)
2
AUDIO IN CH2 (R)
3
AUDIO OUT CH1 (L)
4
GND (A)
5
GND (BLUE)
6
AUDIO IN CH1 (L)
7
BLUE
8
PB +12V
9
GND (GREEN)
10
11
GREEN
12
13
GND (RED)
14
GND (BLANK)
15
RED/C OUT
16
BLANKING
17
GND (V OUT)
18
GND (V IN)
19
VIDEO OUT/Y OUT
20
VIDEO IN
21
GND
(DECODER/EXT)
1
AUDIO OUT CH2 (R)
2
AUDIO IN CH2 (R)
3
AUDIO OUT CH1 (L)
4
GND (A)
5
GND (BLUE)
6
AUDIO IN CH1 (L)
7
BLUE
8
AV2 +12V
9
GND (GREEN)
10
CONTROL
11
GREEN
12
DATA
13
GND (RED)
14
GND (BLANK)
15
RED/C IN
16
BLANKING
17
GND (V OUT)
18
GND (V IN)
19
VIDEO OUT
20
VIDEO IN/Y IN
21
GND
12
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