Sony DCR-PC350 Service Manual page 27

3-3. OVERALL BLOCK DIAGRAM (3/4)
VC-370 BOARD(3/4)
REC CK
REC DT
RF IN
SWP
TO
2
OVERALL
BLOCK DIAGRAM
(1/4)
(PAGE 3-2)
MC BUS
SPCK
SWP, FRRV, TRRT, TRRV
VSP SO,SI,SCK
VD SO, SCK
CN1006
TO
6
OVERALL 13
BLOCK DIAGRAM
(2/4)
VD SO, SI, SCK 16
(VP-060)
14
(PAGE 3-3)
TO
7
OVERALL
BLOCK DIAGRAM
VD SO, SI, SCK
(2/4)
(PAGE 3-3)
CN1015
11
CPC
EEP SO,SI,SCK
10
FOR
ADJUSTMENTS
12
HI SO,SI,SCK
TO
8
OVERALL
BLOCK DIAGRAM
(4/4) REC PROOF
(PAGE 3-8)
CHIME SDA,CHIME SCK,CHIME VDD
XCC DOWN
VIDEO/AUDIO SIGNAL
16
DCR-PC350/PC350E
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
CPC CN1015
FOR ADJUSTMENTS
17 20
SWP RF MON
172
164
(12/17)
IC2601
CAP FG
190
(2/2) 165 CAP ON,CAP FWD
MECHA
52
CONTROL 166
|
45
33
32
(11/17)
FRRV
23
CAP PWM
TRRT
89 41
TRRV IC2501
178
179
86
87
VSP SO,SI,SCK
DRUM PWM
84 88 44
82
83
VD SO, SI, SCK
80
DRUM FG
197
DRUM PG
(12/17) 198
IC2602
15 LOAD,UNLOAD
EEPROM
13
5 2 6
TREEL FG
192
86
SREEL FG
193
87
84
TAPE END
31
1
TAPE TOP
3
30
X2601
20MHz
66
DEW AD
119
65
63
TAPE LED ON
180
106
MODE SW A - MODE SW C
|
108
3-5
3. BLOCK DIAGRAMS 3. BLOCK DIAGRAMS
VSP SO, SCK
(17/17)
CAP ERROR
43
H6 G11
IC1201 G9
(2/2)
LPF
(1/2)
PWM
DRIVE
DRUM ERROR
45
J6 G8
H10
LPF
(9/17)
REC CK
CN1801
44 IC1801
REC DT
46 6
10 ODD
REC/PB
9 5
AMP
RF IN 4 EVEN 3
35
3 2
RF MON
30
RF SWP
39
SWP
38
SPCK (11/17)
35
38 IC2501
36
(1/2)
FG 1,2
CAPSTAN
4 7 8
FG AMP
80
1
74
CAPSTAN
CAP U,V,W
MOTOR
76
DRIVE
78
Q1212,1222
75
CAP VS
SWITCHING
77
63
Q1213,1223
64 DRUM U,V,W
DRUM VS
65
SWITCHING
67
68
DRUM
MOTOR
DRIVE
DRUM FG AMP
53 52
50 DRUM PG AMP 49
32 69
LOADING MOTOR
DRIVE
33 72
29 26 27
REEL FG AMP
22 23
25
21 20
TAPE END DETECT
19 18
TAPE TOP DETECT
3-6
Z MECHA DECK
(MDX-Z200)
DRUM
M903
CN2503
22 CAPSTAN
FG
25
20
|
17
4
M CAPSTAN
| MOTOR
1
11
|
14
CN2501 M901
6
DRUM
M
MOTOR
|
1
10 DRUM FG
9 DRUM PG
CN2502
1 M902
LOADING
M
LM +, – |
MOTOR
4
DEW AD DEW
5
SENSOR
26
T REEL +, – T REEL
H902
SENSOR
25
S REEL +, – 22
S REEL
H901
SENSOR
23
Q901
TAPE END SENSOR
20
Q902
TAPE TOP SENSOR
11
D901
TAPE LED
18
REC PROOF
12
S901
13
4PIN
|
MIC902
CONNECTOR
15
XCC DOWN
17 S903
(C.C.DOWN)
7
MODE
|
SWITCH
9
S902