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P
:TO POWER TRANSFORMER SECTION
S
:TO SYSTEM CONTROL & SERVO SECTION
T
:TO TIMER SECTION
G
V
:TO LUMINANCE & CHROMINANCE/AUDIO SECTION
P
UNREG 38V
F
S
POWER ON
H
P
UNREG 6V
S
CYLINDER VG
TW1343
P
UNREG 16V
P
GND
E
R6302
6800
V
AV 12V
D
S
GND
T
GND
V
GND
C
V
TUNER VIDEO
A1
S
AFC S-CURVE
A2
V
TUNER AUDIO(N)
A4
S
SW1
A5
S
SW2
A6
S
IIC DATA
A7
S
IIC CLOCK
A8
V
RFC VIDEO OUT
A9
V
RFC AUDIO OUT
A10
B
S T
V
SYSTEM CTL 5V
S
BACK UP 5V
S
REG 5V
S
V
VIDEO 5V
V
TUNER 5V
A
1
2
VIDEO MAIN SIGNAL PATH IN REC MODE
VIDEO MAIN SIGNAL PATH IN PLAYBACK MODE
QR1342
UN2112
(POWER ON:ON)
37.4
37.4
0.1
R1342
Q1342
100K
0.6
2SD601A
(POWER ON
H
:ON)
Q1341
TL1002
2SC1959Y
(12V REG.)
15.0
12.1
C1341
C1351
R1351
0.01
12.9
0.01
470
C6305
D6303
25V4.7
MA4130NL
Q6305
2SD601A
(5V REG.)
6.1
5.1
C6302
R6309
0.01
5.8
820
C6303
D6306
10V47
MA4056NH
Q6307
2SC1959Y
(5V REG.)
6.1
5.0
C6310
R6310
0.01
5.8
1800
C6309
D6307
10V47
MA4056NH
Q6306
TL1003
2SD601A
D7751
(5V REG.)
RB441P
6.1
5.3
C6301
R6307
D7753
D7754
0.01
6.0
2200
1SS254
B0JACE000001
D6305
C7752
MA4062NL
6V330
D6302
RB441P
NOTE:THE MEASUREMENT MODE OF THE DC VOLTAGE ON THIS DIAGRAM IS STOP MODE.
3
4
AUDIO MAIN SIGNAL PATH IN REC MODE
AUDIO MAIN SIGNAL PATH IN PLAYBACK MODE
C7623
0.01
C7617
0.01
Q1354
2SC1959Y
(5V REG.)
6.1
5.1
5.9
Q1351
2SC1959Y
(5V REG.)
6.1
5.1
5.9
C1352
D1351
10V47
MA4056NH
R7611
330
TW1004
D7752
MA700A
R7751
1K
B7751
CR2354-1GUF
NOTE:DO NOT USE ANY PART NUMBER SHOWN ON THIS
SCHEMATIC DIAGRAM FOR ORDERING.WHEN YOU
ORDER A PART,PLEASE REFER TO PARTS LIST.
5
6
L7610
10µ
LB7601
C7618
C7619
J0JBC0000015
6V47
0.01
A10
C7610
1000P
L7605
10µ
C7616
6V47
L7608
27µ
A9
R7606
J0JCC0000124
A8
R7607
J0JCC0000124
A7
L7601
10µ
C7605
C7608
6V47
0.01
R7601
330
C7601
D7602
50V1
MA4300NM
A6
C7622
470P
A5
C7621
470P
A4
K7616
220
A2
A1
L7603
0
C7603
0.01
NV-MV21GN/GC/GCS/GCSX/EE/GCU/GH
POWER SUPPLY/RF
SECTION SCHEMATIC DIAGRAM
7
8
TU7601
ENG57820G1:A
ENG57818G1:B/C/D/E
1
N.SW 5V
2
AUDIO OUT
3
DATA
4
N.SW 5V
5
CLOCK
6
VIDEO OUT
7
8
9
10
GND
11
CLOCK
12
DATA
13
14
N.SW 5V
15
16
UNREG 30V
17
IF OUT
18
IF IN
19
SW1
20
SW2
21
A COMPO
22
23
AFC S-CURVE
24
TUNER VIDEO
25
TUNER 5V
9
10
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