8.2.
SYSTEM CONTROL & SERVO IN MAIN SCHEMATIC DIAGRAM
:TO LUMINANCE & CHROMINANCE & AUDIO SECTION
1
2
3
4
5
6
7
A
B
C
D
E
:TO POWER SUPPLY/RF SECTION
8
9
V
R
F
G
CAPSTAN SERVO SPEED LOOP
CAPSTAN SERVO PHASE LOOP
:TO KEY SWITCH & LED DRIVE SECTION
K
:TO POWER TRANSFORMER SECTION
P
V
V
V
V
V
V
V
K
V
V
K
V
K
A16
A15
A14
A13
A12
A11
A10
A8
A5
A4
A3
A2
A1
FM MUTE
PAL PB
FSC
Y/C VIDEO OUT
KILLER
VIDEO OUT
PAL 9H
LED P ON
IIC CLOCK
IIC DATA
LED LEFT
BIAS
LED STANDBY REC
R
R
P
UNREG 6V
SYSTEM CTL 5V
GND
MODE SW
S6002
K0ZZ00000598
1
2
3
4
5
B1
B2
B3
B4
V
CTL HEAD (-)
V
CTL HEAD (+)
S-VHS PB
IR
KEY1
KEY2
HEAD SW
D.A.REC
PICTURE 1
PICTURE 2
REFRESH
SP
NTSC
A.VR
V
K
K
K
V
V
V
V
V
V
V
V
R
ART V/H/N
V
TRACKING ENV.
V
POWER ON
REG 12V
R
R6018
120
IC6004
B3NAA0000049
(S-REEL SENSOR)
2
1
3
4
3
1
2
(T-REEL SENSOR)
IC6005
B3NAA0000049
4
R6020
27K
R6019
27K
IC6003
C0EBH0000172
(RESET)
3
2
1
4
5
C6003
0.01
D2001
MA165
D2002
MA165
C2001
33P
R2001
1M
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
1920
21
22
23
24
25
26
27
28
2930
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
R6009 10K
TL6002
C2003
3900P
C2004 16V10
C2005 6V22
S6001
K0C111A00003
SAFETY
TAB
C6007
0.1
R6028
1K
X6001
H0A120-
500002
C6009
27P
C6008
22P
L7702
5.6u
C7710
100P
C7711
82P
C3023
0.01
L3004
0
C7703
470P
C7702
0.01
R7706
1K
C7707
1000P
C7706
0.033
R7705
2200
TL6005
TL6003
C2002
0.1
R2515
1K
R2501
1K
C2523
0.056
C2519
0.056
TL6004
C2501
1
R2512
3900
GND
VDD
OUT
TL2001
R6001 220
R6021
3300
R6022
3300
R6007
3300
R6006
3300
C6018
220P
C6005
220P
C6002
47P
C6001
47P
C7701
100P
L7701
10u
C2006
0.01
1
2
3
4
5
6
IN
OUT
IC2001
C0DBCHD00002
(5V SWITCHING REG.)
TW2002
R6011
10K
R6010
27K:C/E
10K:A
R6013
10K
R6016
27K
R6017
150
R6015
27K
Q6002
PNA2604M01
(S-PHOTO)
(T-PHOTO)
Q6001
PNA2604M01
SENSOR
D6001
B3EA00000072
C6010
50V3.3
R6014
18K
R6030
22K
R6029
10K
(D/E)
TL2501
TW2001
C6016 1000P
C7704
0.1
R7702
560
R7701
1M
R7704
1K
R7703
100
Q7701
2SB709A
(AMP)
A13
A14
A15
A16
A21
A1
A2
A27
A22
A23
A3
A4
A5
A6
A7
A25
A24
A8
A10
A18
A11
A12
B20
B21
B22
B20
B8
B21
B5
B23
B19
B6
B9
B11
B12
B13
B14
B16
B17
B18
B4
B3
B2
B1
B22
C6021
680P
R2008
6800
CYLINDER SERVO SPEED LOOP
CYLINDER SERVO PHASE LOOP
10
11
BIAS
LED LP/EP/T.REC
P ON
EX.FF/REW
GND
CAP FG OUT
CAP FG IN
GND
ABS.NORM/SECAM DET
CYL PFG
O REF
I REF
GND
CTL HEAD(-)
CTL HEAD(+)
CTL AMP REF
PB CTL OUT
A VDD
AD VDD
NOR/SER/T1/T2
CODE 1
CODE 2
T-PHOTO
SAFETY CYL
KEY 1
KEY 2
S-PHOTO
TRACK ENV.
SQ PB/SE/VHS
CURR.LIMIT
EEPROM CS
ART V/H/N
IR
AUDIO MUTE
VIDEO H SW
AUDIO H SW
D.A.REC
REFRESH
PICT1
PICT2
D.FM REC
SP
S TAB
NTSC
A VR
POSI.SW4
T REEL
S REEL
LED STBY REC
CYL ET
CAP ET
LED LEFT
125Hz
IIC DATA
IIC CLK
IC CLK
IC LSN
IC TALK
CAP R/F
LED P ON
LED LCH OUT
VCR/TV
LED PLAY
LED RCH OUT
GND
CV IN2
SECAM MIX
HLF
OSD VDD
CV OUT
KILLER
CV IN
OSD GND
FSC IN
FSC LPF
GND
LC.OSC OUT
LC.OSC IN
12M START(N)
FM MUTE
PAL PB
12MHz OUT
12MHz IN
D VDD
POSI.SW1
POSI.SW2
POSI.SW3
IC6001
C2CBHF000224
K
A17
LED PLAY
R
A18
VCR/TV
B19
1
2
3
4
5
6
7
8
CS
CLK
D1
D0
VDD
BUSY
RSTH
VSS
IC6002
S93C46A0FJ-T
(EEPROM)
R6026 100
R6027 100
C6017
0.1
A6
A20
A7
A26
K
LED LP/EP/T.REC
B23
C6011
0.1
B5
B6
B7
B8
B9
B11
B12
B13
B14
B16
B17
B18
B7
A26
C7705
6V100
C7708
1
C7709
470P
A17
C6004
220P
R6023
3300
A20
R6002 220
R6003 220
R6004 220
R6005 220
OSD GND
R6012
10K
(EX.A)
H
L
H
H
L
L
L
H
RESET L
H
H
L
L
L
L
LOAD
H
UNLOAD
H
H
H
H
H
L
H
PAL 9H
H
NV-SJ30AM/EU/PMP,SJ50AM/AU/EU
SYSTEM CONTROL & SERVO SECTION IN MAIN SCHEMATIC DIAGRAM
30