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FLYON(H)
N.REC ST(H)
H.REC ST(H)
A.MUTE(H)
I2C CLK A/V
I2C DATA A/V
(RESET)
SHTL(L)/JOGA
VHS(H)
(TUNER/SW.REG CTL)
(AUDIO/VIDEO CTL)
FLYREC(H)
VHS(H)
FULL E ON(L)
N.REC (L)
FLY ON(H)
N.REC ST(H)
H.REC ST(H)
A.MUTE(H)
S.CASS(H)
(DD MOTOR VOLTAGE CTL)
OSC1(IN)
OSC2(OUT)
CAPREV (L)
(10MHz)
(32KHz)
(SYSTEM CONTROL MICRO PROCESSOR)
VOLTAGE CONTROL)
(LOADING MOTOR
MAIN (SYSCON)
CAP REV(L)
TO
CONNECTION
Y
TA
TA
FRSYS
TOSYS
TO
CN7001
SW/DISPLA
A
T
TA
SAFE
TOSYS
FRSYS
M
2
1
DDM
DDMREV
FWD
DD
DD
MFG
ABS
TO
RESET
BUSY
A/V
CS
TA
DA
CLK A/V
CS
CONNECTION
CN3702
+5V
S3002
S.CASS
65
X1
D.FF
5
3
7
6
1
V
T
Q3501
AGE
ref
6
5
2
1
2
4
2
OUT
OUT 1
2
IN
1
IN
IC3501
9
7
Q3002
Q3003
CN3501
CLOCK
SYSTEM
64
67
69
MAIN
CLOCK
X3002
TIMER
53
52
51
79
41
S.CLK
A
A
.
.
DA
S
SDA
REC
T
T
X2
SAFETY
TOSYS
FRSYS
DDSPDCTL
END
STAR
78
15
77
14
103
17
105
106
91
59
T
STAR
END
DD
DD
SUB
SUB
OSD
SUB
CS
RESET
BUSY
CS
SENSOR
SENSOR
DDCREV
DDCFWD
FG
ABS
T
SENSOR
SENSOR
DRIVE VOL
CONTROL
X3001
CN3011
S.DA
S.DA
S.CLK
REC
S.CLK
S.DA
S.DA
SUB
SUB
SUB
OSD
I2C
I2C
CN3701
DD MOTOR
D.FF
TO
A/V
TA
DA
CLK A/V
VIDEO/AUDIO
TO
TUNER
TA
DA
CLK
7
12
T
DA
CLK
IC3651
A
9
13
4
12
2
3
IC3003
49
50
99
74
58
87
88
N.REC
A
DAT
CLK
3
2
47
48
46
IC3601
DAT
EXP1
DAT
EXP
EXP2
A.FF
A
CLK
A
6
5
A
61
60
76
75
DA
TU
TU
I2C
DAT
I2C
T
CLK
A2
CLK2
SDA
SCL
A.FF
I2C
I2C
TU
TU
IC3001
28
3
0
CN3003
MDA
8
101
CAPPWM
CFG
107
108
DPG
DFG
FG
55
54
SP
102
PHOTO
PC3002
PC3001
SENSOR
PHOTO
35
LMC1
37
LMC3
LMC2
36
26
27
LSB
25
LSA
LSC
TP4001
CTL.P
SENSOR
AGE
VOL T
CONTROL
DRIVE
Q3001
TU FG
IC3004
3
2
FG
V
CN3001
CAP CTL
CAP
4
5
3
D.PG
D.FG
2
3
1
DRUM CTL V
9
LMC1
1
Vref
LMC2
7
LDM2
2
LDM1
4
2
CN3002
1
LDM1
LDM2
1
LSB
CN3004
3
LSA
2
LSC
AR Y
ROT
ENCODER
MOTOR
6
CAP
5 5
M
DRUM MOTOR
M
M
CON1
LOADING
1
3
. FF
90
100
V
HEAD
SYNC
110
13
98
C.
V.PULSE
VIDEO
66
RES
TP3905
3
2
RESET
D3004
1
71
MODE
97
94
JSA/STLA
FWE
62
96
95
JOGB
JSB/STLB
Vcc
TP3904
IC3002
D.FF
CN2001
7
6
D.FF
PULSE
ENV
V
C.SYNC/VREF
.
VIDEO
HEAD SEL
A
B
1
CN3012
JSA/SHUTTLE
JSB/SHUTTLE
6
5
B
A
J1/JOG
J2/JOG
2
TP3903
AL5.8V
1
2
HEAD
HEAD
A/C
TO
A/C
CTL
6
3 7 JOG
1
2
JOG/SHUTTLE
UNIT
5
CN7005
CN1
VIDEO/AUDIO
1 2
6
CTLAMPOUT
SEL
ENV
DRUMPWM
1
2
3
5
4
A
B
C
D
E
F
G
H
SYSTEM CONTROL BLOCK DIAGRAM
CTL HEAD(-)
CTL HEAD(+)
CTL(-)
CTL(+)
OPEN
C3025
Timer clock
I2C DATA2
I2C CLK2
I2C CLK2
I2C DATA2
(SERIAL MEMORY)
FLY REC
FULL E ON
V UP
P CTL
V UP2
SW1
SW2
6
4
13
V UP(H)
P.CTL(H)
V.UP2(L)
SW 1
SW 2
TO
SW.REG
TO
CONNECTION
4.25
4-47
4-48