DCR-TRV22/TRV22E
COVER
COVER
3. BLOCK DIAGRAMS
3. BLOCK DIAGRAMS
3-3. OVERALL BLOCK DIAGRAM (3/4)
3-5
3-6
X2601
CN1002
20MHz
16
MODE SW A - MODE SW C
CONTROL
SREEL FG
CAP ON,CAP FWD
DRUM PWM
FRRV
TRRT
TRRV
TAPE LED ON
13
CAP PWM
|
LOAD,UNLOAD
DRUM PG
15
DEW AD
66
63
65
36
38
1
80
77
75
67
64
33
32
72
69
63
68
65
74
78
76
69
67
70
23
179
178
52
32
33
45
CAP FG
TAPE END
TAPE TOP
106
DRUM FG
TREEL FG
MECHA
108
|
EEPROM
5-2-6
VD SO, SCK
VD SO, SCK
VSP SO,SI,SCK
VSP SO,SI,SCK
SWP, FRRV, TRRT, TRRV
SWP
MC BUS
HI SO,SI,SCK
REC PROOF
CHIME SDA,CHIME SCK,CHIME VDD
XCC DOWN
(2/2)
CAP ERROR
DRUM ERROR
9
6
(1/2)
PWM
61
63
SWITCHING
SWITCHING
Q4508
Q4509
26
SENSOR
MOTOR
Z MECHA DECK
DRUM FG AMP
S902
1
|
LOADING
DRIVE
MOTOR
H902
H901
C.C. DOWN
S903
CN2502
D901
6
17
CONNECTOR
TAPE TOP SENSOR
Q901
DRUM FG
CAPSTAN
MODE
22
SENSOR
12
S REEL
SWITCH
XCC DOWN
S REEL +, –
T REEL +, –
LM +, –
15
MOTOR
CN2503
25
TAPE END DETECT
4PIN
T REEL
|
TAPE TOP DETECT
7
LOADING MOTOR
TAPE LED
M
REEL FG AMP
M902
REC PROOF
9
13
SENSOR
DRUM
TAPE END SENSOR
|
20
1
5
CAPSTAN
DRUM PG
23
|
10
M
18
DRUM PG AMP
11
CAP VS
DEW
17
4
25
DRUM VS
FG
M903
9
DRUM
S901
Q902
MIC902
|
M901
20
22
4
2
SWP
CN1004
FOR ADJUSTMENTS
REC/PB
6
CN1801
EVEN
3
ODD
2
5
VSP SO, SCK
REC CK
REC DT
VC-312 BOARD(3/4)
166
165
FG AMP
(12/15)
(12/14)
(11/14)
(11/15)
(9/15)
(4/5)
164
172
190
89
88
197
198
192
193
31
30
119
180
1
3
4
35
53
52
49
50
29
25
21
19
20
18
IC1801
44
46
RF IN
SPCK
RF IN
35
RF MON
30
RF SWP
39
SWP
38
REC CK
REC DT
RF MON
IC2501
MOTOR
DRIVE
MOTOR
DRIVE
CAPSTAN
DRIVE
IC2501
LPF
4
|
1
11
14
|
M
CN2501
IC2602
IC2601
AMP
CAPSTAN
DRUM
41
44
43
15
13
15
13
45
14,16
10,12
14,16
10,12
CN1002
CN1002
26 27
7 8
22 23
DEW AD
DRUM U,V,W
CAP U,V,W
FG 1,2
(1/2)
(2/2)
VA-118 BOARD (3/4)
TO
OVERALL
BLOCK DIAGRAM
(1/4)
(VA-118)
10
3
9
4
LPF
80
82
68
70
CPC
VIDEO/AUDIO SIGNAL
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
