8.4.
SYSTEM CONTROL & SERVO SECTION IN MAIN SCHEMATIC DIAGRAM
L
N
H
H
L
H
H
H
H
L
H
H
H
H
H
H
L
L
H
H
H
H
L
H
L
IR
10K
R6040
100
R6406
5
TL6002
TL6003
0.01
C6022
R6023 3300
TL4552
MESECAM
V
TL4551
R6022 1K
R6032 470
5.6
µ
L6001
180
R6008
1.5u
L6004
A
EEPROM CS
T-PHOTO
AVR
POWER ON
10K
R6029
10K
R6028
10K
R6010
10K
R6009
220
R6105
220
R6104
A7
1800P
C7709
1000P
C6014
470P
C6017
A13
0.033
C6015
1000P
C6016
2200
R6017
0.01
C6009
470P
C6008
1K
R6001
100P
C6006
82P
C6007
0.1
C6101
0.01
C6021
R6031 470
B20
TL6005
TL2502
B27
0.01
K6006
50V3.3
C6005
18K
R6006
B8
B9
TL6010
10K
R6007
0.1
C6109
B26
VCC
GND
R OUT
3
2
1
(IR RECEIVER)
PNA4618M09V
IR7501
(RESET)
PST3142NR
IC6201
GND
VDD
OUT
6
4
3
2
1
0.01
C6102
TRACKING ENV.
AFC S-CURVE
B8
V
R
B9
TW2002
0.1
C2055
3900P
C2054
A1
A2
D
D
D :TO DECODER SECTION
GND
MESECAM
TL7509
0.1
C6111
C2CBHF000297:GC/GCS/GCSX
C2CBHF000301:GL
IC6001
POSI.SW3
POSI.SW2
POSI.SW1
RESET
32KHz IN
32KHz OUT
D VDD
12MHz IN
12MHz OUT
32K START
LC.OSD IN
LC.OSD OUT
GND
FSC LPF
FSC IN
OSD GND
CV IN
KILLER
CV OUT
OSD VDD
HLF
V HOLD
CV IN(EDS)
GND
SECAM MIX
CHARA+HEM
SW2
A.SEARCH
VBI2
CHARA
FL DRV CS
UNLOAD
LOAD
CAP R/F
IC DATA OUT
IC DATA IN
IC CLK
IIC CLK
IIC DATA
125Hz
CAP ET
CYL ET
P FAIL
S REEL
T REEL
POSI.SW4
SW 1
FM MUTE
S TAB
BIAS
PAL 9H
D.A.RECC
ABS NORMAL
D.FM.REC
AUDIO H SW
VIDEO H SW
ART V/H/N
CURR.LIMIT
AUDIO SEL
TRACK ENV.
S-PHOTO
NOR/SER/TEST
AFC S-CURVE
CODE 2
CODE 1
PROGRE TV
AD VDD
A VDD
PB CTL OUT
CTL AMP REF
CTL HEAD(+)
CTL HEAD(-)
GND
I REF
O REF
CYL PFG
GND(A)
CAP FG IN
CAP FG OUT
S-VHS PB
EX.FF/REW
11
10
CYLINDER SERVO PHASE LOOP
CYLINDER SERVO SPEED LOOP
6800
R2099
680P
C2099
B29
B1
B2
B3
B4
B22
B21
B19
B18
B17
B14
B13
B12
B26
B25
B28
B29
B28
B27
B25
A12
A18
A9
A8
A25
A6
A24
A5
A4
A23
A22
A21
A20
A19
A18
A16
A15
(GL)
(AMP)
2SB709A
Q7701
100
R7706
1K
R7707
1M
R6013
1
C6013
560
R6012
0.01
C6011
R6102 2200
C6020 1000P
TW2001
B3EA00000072
D1501
SENSOR
PNA2604M01
Q1501
(T-PHOTO)
(S-PHOTO)
PNA2604M01
Q1502
27K
R1502
150
R1503
27K
R1501
10K
R6021
10K
R6018
(GC/GCS/GCSX)
10
µ
L7702
100P
C7714
R3026 3300
R3025 3300
33P
C6113
33P
C6112
R6106 220
R6107 220
TL2015
3900
R2001
1
C2003
TL6013
0.056
C2562
0.056
C2561
1K
R2561
1K
R2563
TL6012
TL6001
0
L6002
0.01
C6010
18P
C6003
18P
C6004
22P
C6001
27P
C6002
200064
H0A327-
X6002
500002
H0A120-
X6001
0
R6003
1K
R6002
0.01
C6103
TL7510
3300
R6201
TAB
SAFETY
K0C111A00006
S1531
C2051 6V22
C2053 16V10
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
100
99
98
97
96
95
94
93
92
91
90
89
88
87
86
85
84
83
82
81
1M
R2002
33P
C2001
1SS254
D2002
1SS254
D2001
27K
R1511
27K
R1512
4
RPI303
IC1512
(S-REEL SENSOR)
2
1
3
4
3
1
2
(T-REEL SENSOR)
RPI303
IC1511
120
R1513
BACK UP 5V
R
V
ART V/H/N
R
V
V
V
V
A
A
A
V
B22
B21
B20
B19
B18
B17
B14
B13
B12
SW1
FM MUTE
BAIS
PAL 9H
D.A.REC
ABS NORMAL
D.FM REC
A.HEAD SW
HEAD SW
CTL HEAD (+)
V
CTL HEAD (-)
V
B4
B3
B2
B1
5
4
3
2
1
K0ZZ00000598
S1532
MODE SW
GND
SYSTEM CTL 5V
REG 5V
R
R
R
S-VHS PB
AVR
IIC DATA
IIC CLOCK
FIP CS
S.DATA
S.CLOCK
SW2
KILLER
VIDEO OUT
Y/C VIDEO OUT
FSC
A1
A2
A4
A5
A6
A7
A8
A9
A12
A13
A15
A16
V
R
V
R
V
V
A
A
T
T
T
R
V
V
V
V
P :TO POWER TRANSFORMER SECTION
CAPSTAN SERVO PHASE LOOP
CAPSTAN SERVO SPEED LOOP
G
F
A :TO Hi-Fi AUDIO SECTION
R
V
T
9
8
:TO POWER SUPPLY/RF SECTION
E
D
C
B
A
7
6
5
4
3
2
1
:TO TIMER SECTION
:TO LUMINANCE & CHROMINANCE/AUDIO SECTION
NV-HV61GL/GC/GCS/GCSX
SYSTEM CONTROL & SERVO SECTION SCHEMATIC DIAGRAM
(GC/GCS/GCSX)
34
