Overall Block Diagram-2 - Sony DCR-PC100 Service Manual

DCR-PC100/PC100E

OVERALL BLOCK DIAGRAM-2

( ) : Page No. shown in ( ) indicates the page to refer on the schematic diagram.
VC-227 BOARD(2/3)
SPCK1
CRCK
TXDT 0-4
XTDT 0,1
HP CK
TO
OVERALL
BLOCK DIAGRAM
(1/3)
(SEE PAGE
3-2)
MC BUS
FRRV TRRT,TRRV
DATA FROM MS VSP,DATA TO MS VSP,XHS SCK VSP
(4-36)
IC2404
EEPROM
2-4
DATA FROM MS VSP,XMS SCK VSP
TO
OVERALL
BLOCK DIAGRAM
(3/3)
(SEE PAGE
3-6)
DATA FROM HI1,DATA TO HI1,XHI SCK
LCD PWM
CHIME SDA,CHIME SCK,CHIME VDD
XCC DOWN
16
CN2903
FOR ADJUSTMENTS
17 20
SWP
CN2301
SPCK1
11 11
CRCK
38 38
32 32
TXDT 0-4
| |
36 36
37 37
XTDT 0,1
40 40
HP CK
12 12
64 64
ATF ERR
95 55 55
60 27 27 SWP
78
60 60
|
63 63
80 61 61
(4-35)
CN2902
IC2401
CAP FG
115
45 CAP ON,CAP FWD
MECHA
•
CONTROL 46
26
| (4-54)
37 CN2902 CN2301
IC2504
FRRV
106 CAP PWM 10
TRRT
69 49 49
TRRV
(1/2)
|
LPF
108
(4-53)
74
IC2503
|
DRUM PWM 7
76 68 51 51
(1/2)
LPF
1
MR-44 BOARD
2
X2400
20MHz 47
• DRUM ON,DRUM MASTER CLK,DRUM FWD
83
48
• •
82
63
•
81
DRUM FG
116
104
DRUM PG
117
49 LM+
•
LM-
50
TREEL FG
114
SREEL FG
113
TAPE END
54
TAPE TOP
53
DEW DET
96
TAPE LED ON
55
REC PROOF SW
44
39
MODE SW A - MODE SW D
|
42
3-3
(4-55)
IC1900
13
41
27 (TRX)
11
26
(4-57) PB Y OUT
CLOCK CONV.
42
22 IC1814 CONT.
AD DT IC1814
VITERVI 6 15
TIMING GEN
30 6
SYNC DETECT
1 20
ID DETECT
29 (TRF)
EQ
32 A/D CONV.
PB CK
7 13 PLL
61
47 50 51 22 24
• • 34 • 31
SWP
DATA FROM MS DRP,DATA TO MS DRP,XMS SCK DRP
50
73
•
70
CN2301 CN2902 (4-41)
Q3210
36
CAP VSC 95
93 93 SWITCHING
IC3200
18 61 97
(2/2)
PWM
Q3211
DRIVE
16 DRUM VSC 94
92 92 SWITCHING
22 58 96
71
26
68
52
53
75
72
45
48
80
76
17
79
78
85
|
88
43
44
46
16
CN2902
(4-58)
IC1816
40
CN1810
(TRW)
5
6 ODD
42
• •
REC/PB
7 6
AMP
2 EVEN 3
27
• •
1 2
MR-44 BOARD(1/2)
50
73
18,19
17
•
CAPSTAN
70
FG AMP
13,15 IC2504
31,33,34
35
(2/2)
CAPSTAN
95 CAP VS (4-54)
MOTOR
DRIVE
97
IC2505
5,20
2,23,18
94 DRUM VS
DRUM
(1/2)
96 (4-54)
MOTOR
DRIVE
1,4,6,19,21,24
(4-53)
71 IC2503
53,54,55 19,20,21
26 (2/2)
DRUM MOTOR DRIVE
68
60 DRUM FG AMP 63
52
4 1
53 DRUM PG AMP (4-54)
IC2505
41 30,32 8,17
42
75 LOADING MOTOR 31,33 12,13
PRE DRIVE
72
LOADING MOTOR
DRIVE
45 43,44
45
48 REEL FG AMP 46,47
48
50 49
80 TAPE END DETECT
52 51
76 TAPE TOP DETECT
17
79
78
85
|
88
43
44
46
16
CN2301
3-4
D-300MECHA DECK
(4-52)
DRUM
M902
CN2302
28
CAPSTAN
•
30 FG
32
|
39
M
•
CAPSTAN
48
MOTOR
|
51
M901
5
M DRUM
MOTOR
|
10
2 DRUM FG
1 DRUM PG
CN2303
M903
9,16
LOADING
4 M
11,14
(2/2) MOTOR
3
DEW
1
SENSOR
CN2302
20
T REEL
SENSOR
21
22
S REEL
SENSOR
23
Q902
TAPE END SENSOR
24
Q901
TAPE TOP SENSOR
27
D901
TAPE LED
18
REC PROOF
25
S901
12
4PIN
|
CN901
CONNECTOR
15
XCC DOWN
11 S903
C IN
4
MODE
|
SWITCH
1
S902
CN2304