Panasonic NV-MV21GC Service Manual page 50

P :TO POWER TRANSFORMER SECTION
R :TO POWER SUPPLY/RF SECTION
T :TO TIMER SECTION
V :TO LUMINANCE & CHROMINANCE/AUDIO SECTION A18
G
V FSC A16
V Y/C VIDEO OUT A15
V VIDEO OUT A13
V KILLER A12
R6032 470
R SW2 A9
T S.CLOCK A8
F
T S.DATA A7
T FIP CS A6
R V IIC CLOCK A5
R V IIC DATA A4
V AVR L A2
V S-VHS PB H A1
R REG 5V
R SYSTEM CTL 5V
E
R GND
MODE SW
S1532
K0ZZ00000598
1 B1
2 B2
3 B3
4 B4
5
D
V CTL HEAD (-)
V CTL HEAD (+)
V MESECAM H
C
V TRACKING ENV. B8
R AFC S-CURVE B9
V HEAD SW B12
V D.A.REC H B18
V PAL 9H H B19
V BAIS H B20
B
V FM MUTE H B21
R SW1 B22
V ART V/H/N
A
R BACK UP 5V
B25
1 2
CAPSTAN SERVO SPEED LOOP CAPSTAN SERVO PHASE LOOP
IC1511
RPI303
(T-REEL SENSOR)
R1513
120
2 3
1 4
IC1512
RPI303
(S-REEL SENSOR)
2 3
D2001
TL2015 1SS254
1 4
D2002
1SS254
C2001
R1512
R1511
33P
27K
27K
R2002
1M
A2
C6102
IC6201
0.01
PST3142NR
A1
(RESET)
1 OUT 6
2 VDD 5
C2055
3 GND 4
0.1
TW2002
C2054
3900P
C2099 R2099
680P 6800
IR7501
PNA4618M09V
(IR RECEIVER)
R OUT GND VCC
1 2 3
C6109
0.1
R1501 R1503 R1502
27K 150 27K
Q1501 Q1502
PNA2604M01 PNA2604M01
(T-PHOTO) (S-PHOTO)
SENSOR
D1501 C6111
B3EA00000072 0.1
B26 B27 B28 B29
3 4 5
CYLINDER SERVO SPEED LOOP
A19 A20 A21 A22 A23 A4 A5
R6009
10K
R6010
C2003 R6406
10K
1 100 R2563 R2561
1K 1K
R6028
10K
R2001 C2561 C2562
3900 0.056 0.056
R6029
10K
TL6013 TL6012
TL6001
80 79 78 77 76 75 74 73 72 71 70
81
82 EX.FF/REW L
83 POWER ON H
84 AVR L
R6022 1K
85 S-VHS PB H
86 CAP FG OUT
87 CAP FG IN
88 GND(A)
89 MESECAM H
90 CYL PFG
91 O REF
C2053 16V10
92 I REF
93 GND
94 CTL HEAD(-)
95 CTL HEAD(+)
C2051 6V22
96 CTL AMP REF
N
97 PB CTL OUT
98 A VDD
99 AD VDD
100
1 2 3 4 5 6 7 8 9 10 11
R6040
10K
TL6005
R6020
10K:D
12K:E
TL2502
(D/E) R6021 R6019
10K 10K
R6007
(A/B/C/E)
10K TL6010
R6006 C6005
18K 50V3.3
K6006
0.01
B8 B9 B28 B27
6 7
CYLINDER SERVO PHASE LOOP
A24 A6 A25 A7 A8 A9 A18
R6104
220 TL6003
(B/C/D/E)
R6105
220 TL6002 C7714 L7702
100P 10µ
C6112 C6022
33P 0.01
C6113
33P
C6017
470P
C7709
1800P
C6014
1000P
69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52
32K START
IC6001
C2CBHF000301:A
C2CBHF000297:B/E
C2CBHF000298:C/D
12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29
TW2001
B25 B26 B12 B18 B19 B20 B21 B22
NV-MV21GN/GC/GCS/GCSX/EE/GCU/GH
SYSTEM CONTROL & SERVO SECTION SCHEMATIC DIAGRAM
8 9
A12
C6011 (B/C/D/E)
0.01
R7707
1K
R7706
Q7701
100
R6012 C6013
2SB709A
560 1
(AMP)
R6013
1M
(A)
L6004 R6008
1.5u 180
A13
R6017
2200
51
C6016 C6015
1000P 0.033
CV IN 50 A15
OSD GND 49
L6002 C6010
0 0.01
FSC IN 48 A16
FSC LPF 47
GND 46
R6001
1K
LC.OSD OUT 45
C6008 C6009
LC.OSD IN 44
L6001
470P 0.01
5.6µ
L 43
C6007 C6006
42
82P 100P
41
C6002
27P
GND 40
R6002
X6001
1K
12MHz OUT 39 H0A120-
C6001
500002
22P
12MHz IN 38
D VDD 37
R6003 C6004
X6002
0 18P
32KHz OUT 36 H0A327-
200064
32KHz IN 35
C6003
18P
RESET L 34
POSI.SW1 33
POSI.SW2 32
POSI.SW3 31
TL7509
30
C6021 C6101 R6201
0.01 0.1 3300 TL7510
C6103
0.01
SAFETY
TAB
S1531
K0C111A00006
B4 B3 B2 B1 B29
10 11