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DCR-IP45/IP45E/IP55/IP55E
COVER
COVER
3. BLOCK DIAGRAMS
3. BLOCK DIAGRAMS
3-4. OVERALL BLOCK DIAGRAM (4/6)
3-7
3-8
16
MODE SW A - MODE SW D
CAR+, CAR-
CONTROL
SREEL FG
CAP ON,CAP FWD
DRUM PWM
TAPE LED ON
115
CAP PWM
|
LOAD,UNLOAD
DRUM PG
116
168
166
130
129
87
86
121
88
DEW +
139
141
140
136
137
135
CAP FG
ACFG1,2
EEP SO,SI,SCK
TAPE END
TAPE TOP
161
DRUM FG
REC PROOF SW
TREEL FG
MECHA
159
44
56
|
58
65
|
(2/2)
LPF
CAP ERROR
DRUM ERROR
IC2101
(1/2)
PWM
SWITCHING
SWITCHING
Q2108
Q2109
20
SENSOR
MOTOR
V MECHA DECK
DRUM FG AMP
S901
1
|
LOADING
DRIVE
MOTOR
C. C. DOWN
S902
CN452
D001
1
27
ANTENNA
TAPE TOP SENSOR
Q002
DRUM FG
CAPSTAN
MODE
14
SENSOR
26
S REEL
SWITCH
XCC DOWN
MIC1-3
11
MOTOR
CN458
22
TAPE END DETECT
MIC
T REEL
|
|
TAPE TOP DETECT
31
LOADING MOTOR
TAPE LED
M
REEL FG AMP
M903
H001
H002
REC PROOF
29
7
SENSOR
(1/2)
(2/2)
TAPE END SENSOR
16
6
5
CAPSTAN
DRUM PG
16
|
9
M
19
DRUM PG AMP
25
CAP VS
DEW
19
12
DRUM VS
FG
M902
10
DRUM
S001
Q001
|
M901
13
14
21
17
23
18
VC-291 BOARD(4/6)
155
154
99
98
82
89
134
133
132
2
3
4
FG AMP
(DIGITAL)
TO
OVERALL
BLOCK DIAGRAM
(5/6)
OVERALL
BLOCK DIAGRAM
(5/6)
TO
OVERALL
BLOCK DIAGRAM
(6/6)
OVERALL
BLOCK DIAGRAM
(6/6)
TO
OVERALL
BLOCK DIAGRAM
(3/6)
OVERALL
BLOCK DIAGRAM
(3/6)
TO
OVERALL
BLOCK DIAGRAM
(2/6)
OVERALL
BLOCK DIAGRAM
(2/6)
148
147
90
91
93
92
118
119
108
162
157
174
4
173
81
HI SO,SI,SCK
RH SO,SI,SCK
RH SO,SCK
SWP SO,SCK
HADR (0)-(11)
HADR (0)-(10)
HDAT (0)-(7)
HDAT (0)-(7)
SWP
XCC DOWN
REF SWP
XREC ACT P
XREC ACT M
XREC ACT M
DRUM SWP
CODEC FD
DEC FD
DEC FD
LINE IN V
LINE OUT V
LINE OUT V
F27MCK
VCK
BS IN, BS OUT
IC1301
IC1401
MOTOR
DRIVE
MOTOR
DRIVE
CAPSTAN
FG AMP
(ANALOG)
CAPSTAN
DRIVE
IC1401
LPF
4
|
1
2
M
CN454
IC1803
EEPROM
IC1801
CAPSTAN
DRUM
11
30
13
27
IC1503
IC303
MIC
DRIVE
MIC:Memory In Cassette
22
21
1.6
7.5
SIGNAL
PROCESS
CONTROL
CONTROL
RH SO,SI,SCK
TO
OVERALL
BLOCK DIAGRAM
(1/6)
OVERALL
BLOCK DIAGRAM
(1/6)
44
42
45
41
49
51
49
51
72
78
28
26
28
26
26
24
DI-085 BOARD(3/5)
CN2002
CN451
CN2002
CN451
4
80
1
75
77
64
67
35
(IC602)SPCK
38
36
RH SO,SI,SCK
RH SO,SCK
53
50
29
25
21
19
32
33
7
8
74
78
76
74
78
76
49
52
69
72
26 27
22 23
20
18
NCFG1,2
CAP U,V,W
DRUM U,V,W
DRUM FG SENS
DRUM PG SENS
LM +,-
DEW +
T REEL +,-
S REEL +,-
TAPE END C
TAPE TOP C
TAPE LED
REC PROOF SW
MSW A - C
(17/20)
(17/20)
(15/20)
(5/6)
(13/20)
(15/20)
(19/20)
(5/20)
(PAGE 3-10)
qa
(PAGE 3-6)
q;
(PAGE 3-4)
7
(PAGE 3-2)
5
(PAGE 3-11)
qs
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
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