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3-3. SYSTEM CONTROL BLOCK DIAGRAM
VCC
1
1
OUTPUT
2
2
M
OUTPUT
HALL
MATRIX
DEVICE
3
3
PG
M901
DRUM MOTOR
FG
4
4
SW5V
VM
7
7
U+
VCC
1
1
U-
HALL
TL
6
6
V+
DEVICE
V-
W+
W-
U
V
5
5
W
2
2
M902
CAPSTAN
CAPSTAN
3
3
MOTOR
FG
1
CTL
HEAD
3
M903
LOADING
MOTOR
1
M
2
3
S102
4
CAM
ENCODER
3
2
MECHA
POSITION
1
16
MA-360 BOARD
(SEE PAGE 4-13)
M12V
D109
CN101
SERVO CONTROL
IC100
(1/2)
DRUM ERR
INTEG
D VS
79
DRUM DA
D PG
45
DRUM PG
D FG
46
DRUM FG
M12V
M12V
SW5V
CN102
PS101
LIMITER
28
CAP TRQ PNM
99
STEP PLS
33
CAP STOP
IC100
(2/2)
CAP ERR
INTEG
CVS
78
CAP DA
CAP RVS
30
CAP RVS
CAP FG
47
CAP FG
Q141
Q140
RESET
UNSW 5V
91
FAST SEARCH
SW
CN301
CTL(X)
66
CTL(X)
CTL(Y)
65
CTL(Y)
67
HEADL(+)
68
HEADL(-)
70
CTL FAMP(-)
69
CTL FAMP(+)
73
CTL FAMP O
72
CTL FAMP I
IC101
LOADING
MOTOR DRIVE
CN103
CN103
2
CAM -
IN2
4
10
CAM +
MODE1
MODE2
MODE3
MODE4
3-5
IC161
(1/2)
SW12V
PH102
T REEL
FG
PH101
S REEL
FG
Q101
D6V
TAKE END
SENSOR
D103
D103
T/S LED
Q102
SUPPLY END
SENSOR
S101
REC
PROOF
IC161 $™ REC/PB
16 Hz
IC161
(2/2)
SYSTEM CONTROL
SOUT 0
24
SIN 0
23
SCLK
25
77
T REEL FG
ASURA RESET
40
ASURA CS
26
TV/VTR
98
F MONO
50
76
S REEL FG
TA MUTE
11
CBC POWER
49
NICOLE ON
48
61
T SENS
L LINK
8
I2C DATA
36
I2C CLK
38
62
S SENS
QVD
4
C ROT
93
Q103
V SYNC
82
RF ENV
60
LED
32
END LED
DRIVE
ENV SW
22
HA SWP
92
RF SWP
1
15
REC PRF
A MUTE
31
AF ENV
59
43
EXTAL
X160
AF REC P
2
16MHz
42
XTAL
AF SWP
100
FE ON
6
AF REC
3
FULL ERS
34
4.2 Vp-p
IC161
100
REC/PB
30 Hz
9
CAM2
MODE1
21
MODE1
MODE2
20
MODE2
MODE3
19
MODE3
MODE4
18
MODE4
3-6
SLV-999HF/M11HF/M91HF
SI 0
IC460 11
SO 0
IC460 12
SCK
IC460 10
SYS RESET IC460 77
ASURA CS
IC460 76
FROM/TO
TUNER/MODE
CONTROL
TV/VTR
TU701 4
BLOCK
(SEE PAGE 3-7)
F MONO
TU701 35
TA MUTE
TU701 36
CBC ON
IC980 12
NICOLE ON IC980
6
L LINK
IC261
2
I2C DATA
IC201 20
,IC570 10
I2C CLK
IC201 21
,IC570 9
QVD
IC201 25
FROM/TO
C ROT
IC201 96
VIDEO
BLOCK
C SYNC
IC201 28 ,IC260 5
(SEE PAGE
RF ENV
IC260
6
3-3, 4)
ENV SW
IC260
2
HA SWP
IC201 97 ,IC260 3
RF SWP
IC201 98 ,IC260 4
I2C DATA
IC360 42
I2C CLK
IC360 43
A MUTE
IC201 94
AF ENV
IC360 44
FROM/TO
AUDIO
BLOCK
AF SWP
IC360 41
(SEE PAGE 3-12)
FE ON
Q830-832
REC
Q833,834
FULL ERS Q932
5 Vp-p
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