Overall Block Diagram (2/4) - Sony Handycam DCR-PC115 Service Manual

DCR-PC115/PC115E/PC120BT/PC120E

3-2. OVERALL BLOCK DIAGRAM (2/4)

VC-270 BOARD(2/4)
REC CK
REC DT
AD DT
6
TO
PB CK
OVERALL
BLOCK DIAGRAM
(1/4)
(SEE PAGE
3-2) ATF ERR
MC BUS
FRRV TRRT,TRRV
VSP SO,SI,SCK
(4-50)
IC4701
EEPROM
2-4
HI SO,SI,SCK
TO
OVERALL
BLOCK DIAGRAM
(3/4)
(SEE PAGE
3-6)
CHIME SDA,CHIME SCK,CHIME VDD
XCC DOWN
16
( ) : Page No. shown in ( ) indicates the page to refer on the schematic diagram.
CN008
FOR ADJUSTMENTS
17 20
SWP RF MON
95
60
SWP
78
|
80
(4-49)
IC4702
CAP FG
115
45 CAP ON,CAP FWD
MECHA
CONTROL 46
26
(4-51)
|
36
FRRV IC401
106 CAP PWM 56
TRRT
69
TRRV
|
LPF
108
74
|
DRUM PWM 53
68
76
LPF
1
X4701
20MHz
2
70
DRUM ON,DRUM FWD,DRUM START
83
98
82 63
81
DRUM FG
116
DRUM PG
117
41 LOAD,UNLOAD
42
TREEL FG
114
SREEL FG
113
TAPE END
54
TAPE TOP
53
DEW DET
96
TAPE LED ON
55
REC PROOF SW
44
47
MODE SW A - MODE SW C
|
49
3-3
REC CK
REC DT
(4-37)
PB Y OUT
42
AD DT IC601
15
6
20
EQ
A/D CONV.
PLL
PB CK
13
34 22 24 31
SWP
DRP SO,XDRP SCK
(4-57)
Q1608
54
CAP ERROR
SWITCHING
IC1601
72 26
(2/2)
(2/2)
PWM
DRIVE
Q1609
52
DRUM ERROR
SWITCHING
78 24
(4-38)
IC602
CN601
40
42 REC/PB 5
6 ODD
AMP
7 6
2 EVEN 8
27
1 9
20,21
46
CAPSTAN
FG AMP
3,4
IC402
CAPSTAN 31,33,29
MOTOR
DRIVE
CAP VS
(4-51)
28.32
(4-51)
IC401
DRUM VS 20,22,24
(1/2)
11
DRUM
MOTOR
DRIVE
16,6,3
1 DRUM FG AMP 64
59 61
DRUM PG AMP
26,25
LOADING MOTOR 28,30
DRIVE
40 42,43
48 REEL FG AMP 45,46
34 35
TAPE END DETECT
37 36
TAPE TOP DETECT
3-4
J MECHA DECK
(SEE PAGE 4-59)
DRUM
M902
CN007
22 CAPSTAN
FG
25
17
|
20
1
M CAPSTAN
MOTOR
|
4
11
|
14
CN005 M901
5
DRUM
M
MOTOR
|
10
2 DRUM FG
1 DRUM PG
CN006
M903
1
LOADING
M
|
MOTOR
4
DEW
5
SENSOR
20 T REEL
H901
21 SENSOR
24
S REEL
H902
SENSOR
23
Q902
TAPE END SENSOR
25
Q901
TAPE TOP SENSOR
27
D901
TAPE LED
12
REC PROOF
15
S901
7
4PIN
|
CN901
CONNECTOR
9
XCC DOWN
11 S903
C IN
16
MODE
|
SWITCH
18
S902