Sony DCR-PC350 - Page 27

3. BLOCK DIAGRAMS
3. BLOCK DIAGRAMS
DCR-PC350/PC350E
3-3. OVERALL BLOCK DIAGRAM (3/4)
3-5 3-6
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
X2601
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
86
84
87
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, SI, SCK
VD SO, SI, SCK
EEP SO,SI,SCK
86
84
87
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
H6
J6
IC1201
(1/2)
PWM
G11
G9
G8
H10
SWITCHING
SWITCHING
Q1212,1222
Q1213,1223
26
SENSOR
MOTOR
Z MECHA DECK
(MDX-Z200)
DRUM FG AMP
S902
1
|
LOADING
DRIVE MOTOR
H902
H901
(C.C.DOWN)
S903
CN2502
D901
6
17
CONNECTOR
TAPE TOP SENSOR
Q901
Q902
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
MIC902
|
M901
20
22
TO
OVERALL
BLOCK DIAGRAM
(4/4)
17 20
SWP
CN1015CPC
FOR ADJUSTMENTS
REC/PB
5
CN1801
EVEN 3
ODD
2
6
VSP SO, SCK
REC CK
REC DT
TO
OVERALL
BLOCK DIAGRAM
(1/4)
(PAGE 3-2)
VC-370 BOARD(3/4)
166
165
FG AMP
(12/17)
(12/17)
(11/17)
(11/17)
(9/17)
(17/17)
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
45
26 27
7 8
22 23
DEW AD
DRUM U,V,W
CAP U,V,W
FG 1,2
(1/2)
(2/2)
2
TO
OVERALL
BLOCK DIAGRAM
(2/4)
(VP-060)
(PAGE 3-3)
(PAGE 3-3)
6
TO
OVERALL
BLOCK DIAGRAM
(2/4)
7
(PAGE 3-8)
8
10
3
9
4
LPF
VD SO, SI, SCK
VIDEO/AUDIO SIGNAL
CN1006
CN1015
SPCK
82
80
83
16
13
14
10
11
12
CPC
FOR
ADJUSTMENTS