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DCR-TRV230/TRV330/TRV530
3-4. OVERALL BLOCK DIAGRAM (4/5)
3-7
3-8
( ) : Page No. shown in ( ) indicates the page to refer on the schematic diagram.
DIGITAL8
DRUM PWM
DRUM PWM
CAP PWM
DRUM PWM
CAP PWM
CAP PWM
DRUM ERROR
CAP ERROR
MECHA
CONTROL
DRUM
MOTOR
DRIVE
FG AMP
PG AMP
SIGNAL
PROCESS
CONTROL
CONTROL
EEPROM
IC4501
IC4401
IC4401
IC4502
95
16
22
17
20
64
58
11
15
68
69
96
17
38
18
88
21
23
54
47
46
44
41
40
40
45
53
114
113
55
44
62
59
99
72
19
39
21
27
69
68
42
41
96
95
31
38
40
47
78
70
106
87
1
1
6
2
1
112
117
116
111
114
116
117
106
107
108
107
108
115
110
109
110
109
78
79
80
79
80
74
75
76
75
76
61
59
57
59
57
39
40
41
40
41
81
82
83
82
83
78
79
80
79
80
35
36
37
36
37
83
82
81
82
81
74
75
76
75
76
26
37
HI8/STD8
MECHA
CAMERA
CONTROL
CONTROL
IC4902
49
50
50
55
56
56
53
51
51
38
39
39
33
34
34
36
35
35
104
110
110
115
109
109
32
33
33
111
112
113
118
112
113
118
3
2
4
EEPROM
IC4901
1
PWM
SWITCHING
Q1306
CN4402
(SEE PAGE 4-52)
DRUM FG
DRUM MOTOR
M901
DRUM VS
DRIVE
(1/2)
LOADING
MOTOR
DRIVE
TAPE END
DETECT
(2/3)
(1/3)
IC1301
27
29
25
28
LPF
(3/3)
IC4401
3
2
4
SWITCHING
Q1305
VC-254 BOARD(3/4)
M2000 MECHA DECK
10
3
5
CAPSTAN
MOTOR
DRIVE
FG AMP
IC4402
24
3
5
7
9
7
9
U, V, W
LM(+),LM(-)
UNLOAD
LOAD
TAPE END(C)
DRUM FG
XCS VFD (IC3301)
DRUM PG
CAP VS
CAP FG
CAP FG
DRUM FG
DRUM PG
DRUM PG
CAP FG
DEW AD
MODE SW A-C
MODE SW A-C
UNLOAD
LOAD
TAPE END
TAPE TOP
T REEL FG
S REEL FG
TAPE LED ON
TAPE LED ON
REC PROOF
TAPE END
TAPE TOP
T REEL FG
T REEL AFG
T REEL AFG
S REEL FG
S REEL AFG
S REEL AFG
CAP FG
MODE SW A-C
UNLOAD
LOAD
TAPE END
TAPE TOP
T REEL AFG
S REEL AFG
TAPE LED ON
ME SW
HI8 MP SW
DRUM FG
DRUM PG
DRUM PG
1
CN4404
2
14
1
16
21
15
13
3
4
2
4
2
15
13
13
8
1
TAPE TOP(C)
T REEL(+),(-)
S REEL(+),(-)
TAPE TOP
DETECT
T REEL
FG AMP
S REEL
FG AMP
21
7
6
6
18
16
16
9
10
19
DEW AD
HU1,2
HV1,2
HW1,2
HV1,2
HW1,2
U,V,W
CN4403
CN4401
22
XCS SFD (IC3301)
89
MF A
XCS AU (IC5701)
XCS TRF (IC3101)
XCS TRF (IC3101)
XCS KINUTA (IC2201)
XCS EEPROM
CK CONT 1,2 (IC2201)
DA STRB (IC2291)
VREF (IC3301)
XCS MECHA (IC4803)
LINE OUT V (IC3301)
XCS VC (IC4803)
PWM
STB ON
IRIS PWM
STB ON
STB ON
ATF ERR
RF ENV DET
TBC VD
MECHA VD
MECHA HD
MECHA FLD
FRRV,TRRT,TRRV
DV RF SWP
XFE ON
DRUM 8 PB
XFE ON
DRUM 8 PB
VC RF SWP
XCS CH,CH SO,XCH SCK
XCC DOWN
ZOOM VR AD
16
XCS TAKO (IC3701)
XCS EEP
DRP SO,DRP SI,XDRP SCK
VSP SO,VSP SI,XVSP SCK
MC BUS
X4901
20MHz
VC SO,VC SI,XVC SCX
HI SO,HI SI,XHI SCK
HI SO,HI SI,XHI SCX
HI SO,HI SI,XHI SCX
M
DRUM PG
CAPSTAN MOTOR
M902
M
HU,HV,HW
DEW SENSOR
MODE SWITCH
S901
LED DRIVE
Q4401
LOADING MOTOR
M903
Q002
SENSOR
TAPE END
LED
TAPE
D001
M
FG1,2
CAPSTAN FG
Q001
SENSOR
TAPE TOP
H001
SENSOR
T REEL
H002
S001
S002
REC PROOF
SENSOR
S REEL
ME/MP
HI8 MP
C.C. LOCK
HI8 MP
C.C. LOCK
REC PROOF
ME SW
HI8 MP SW
XCC DOWN
XCC DOWN
BLOCK(5/5)
OVERALL
TO
BLOCK(1/5)
OVERALL
TO
(SEE PAGE
3-2)
3-2)
BLOCK(3/5)
OVERALL
TO
(SEE PAGE
3-6)
3-6)
(4-35)
(4-39)
(4-42)
(4-49)
(4-42)
(4-42)
(4-42)
(SEE PAGE
3-9)
3-9)
14
9
7
2
22
23
23
47
CN1108(4/4)
FOR
ADJUSTMENTS
FOR
ADJUSTMENTS
VC RF SWP (IC4902
)
62
DV RF SWP (IC4501
)
VSP SO,VSP SI,XVSP SCK
VSP SO,VSP SI,XVSP SCK
VC SO,VC SI,XVC SCX
VC SO,VC SI,XVC SCX
84
HALL AD
97
PITCH AD
98
YAW AD
88
MF B
43
LENS FILTER SW ON
24
FC RST
23
ZM RST
MF A,B
HALL AD
PITCH AD
YAW AD
YAW AD
LENS FILTER SW ON
FC RST
ZM RST
ZM RST
(4-40)
(4-35)
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