DSR-20MD/20MDP
3-7
3-8
3-4. OVERALL BLOCK DIAGRAM 4
CM-56 BOARD
(SEE PAGE 4-101 to 104)
25
ı
27
17
ı
19
11
OSDSO S X/V, HI SCK, HI SO, HI SI, XCS MO, MORST, PB/XEE
OSD SCK, XCS UVIC, UVIC BUSY, UVIC SWIN, UVIC GATE, XCS OSD2
X422
27MHz
IC005
ATF
IC021
DRUM
MOTOR
DRIVE
IC019
BUFFER
IC503
CAP
MOTOR
DRIVE
IC022
REEL
MOTOR
DRIVE
IC003
MECHA CONTROL
IC421 (1/2)
SP CON
IC422 (1/2)
FRAME PLL
IC017
IC002
IC009
LOADING
MOTOR
DRIVE
IC018
COMP
IC006
COMP
5
32
74
43
58
44
45
49
29
72
15
4
15
4
3
1
19
18
21
78
52
51
79
28
71
26
20
19
6
11
4
15
13
1
2
3
5
1
2
1
2
13
10
5
7
7
5
10
96
59
6
28
21
ı
23
21
ı
23
33
ı
35
33
ı
35
60
ı
62
60
ı
62
22
ı
25
77
ı
79
57
56
1
29
31
6
8
95
96
15
24
7–9
CN003
8
ı
10
12
13
2
ı
5
6
7
3
4
5
6
13
12
13
2
4
1
7
9
3
1
16
8
4
13
14
15
3
10
11
5
ı
7
2
3
6
ı
11
1
2
CN008
CN007
CN006
CN005
CN001
CN008
8
6
9
3
1
14
16
1
9
13
4
3
2
10
ı
13
8
9
1
ı
4
1
2
S
L
S
L
50
2
3
32
33
TRKD, FLTD
SGH, SCCK
CK135, SCOE
X421
20MHz
MO RST
MO SI, SO, SCK
CN103
2 3 11 – 13 5 – 8 10 14 – 17 19 – 21 24 25 29
F
VA-102 BOARD
CN101
(SEE PAGE 3-4)
3
2
12
5
7
13
3
1
4
10
7
6
11
5
12
9
10
1
6
13
14
IC103
IC105
IC102
IC101
IC003
IC005
IC006
IC004
M
M
M
M
DRUM U/V/W
MD-65 BOARD(1/2)
(SEE PAGE 4-91)
MD-65 BOARD(2/2)
(SEE PAGE 4-91)
FP-406 BOARD
(SEE PAGE 4-91)
MD-63 BOARD
(SEE PAGE 4-91)
MD-64 BOARD
(SEE PAGE 4-91)
CN202
CN201
DRUM
PG FG
M901
DRUM
MOTOR
M902
CAPSTAN
MOTOR
M904
REEL
MOTOR
CAP
FG
REEL
FG
CN002
CN101
CN202
CN203
CN204
S002
(CC DOWN)
T ELETEN
S T REEL
FG
L T REEL
FG
S S REEL
FG
L S REEL
FG
S ELETEN
Q101
TAPE END
SENSOR
Q102
TAPE END
SENSOR
TAPE
LED
REC
PROOF
C IN
S101
(C OUT)
M903
LOADING
MOTOR
MODE
SW
IC016
LPF
IC011
IC012
DC/DC
CONV.
1
3
IC014
FG
AMP
IC008
5V~3V
LEVEL
CONV.
FG, PG
AMP
PBRF
MECHA SCK,DATA FROM MECHA,DATA TO MECHA
SP SI,SP SO,SP SCK
18
2
3
5
CN501
C IN
CHIME SDA
CHIME SCK
5 2 3
CN002
11
10
6
7
AND
1
5
2
12
3
CN901
(FOR CASSETTE MEMORY)
LM LOARD
/UNLOAD
MODE SW
A-D
C OUT
C IN
CHIME SCK
CHIME SDA
REC PROOF
T EL OUT
TAPE LED
END SENS
L S REEL FG
S S REEL FG
TOP SENS
L T REEL FG
S T REEL FG
S EL OUT
CC DOWN SW
FG OUT
REEL
U/V/W
CAP
U/V/W
FG OUT
FG,PG
U,V,W
PG,FG
C IN
CHIME SDA
CHIME SCK
40
41
X001
20MHz
H-1
H-2
H-3
H-4
H-5
H-6
H-7
H-8
H-9
H-10
H-11
H-12
05
H
( )
SEE PAGE
3-6
G
RP-228 BOARD
CN103
(SEE PAGE 3-6)
JC-19 BOARD
(SEE PAGE 4-19 to 54)
Summary of Contents for DSR-20MD
Page 9: ...1 2 ...
Page 10: ...1 3 ...
Page 11: ...1 4 ...
Page 12: ...1 5 ...
Page 13: ...1 6 ...
Page 14: ...1 7 ...
Page 15: ...1 8 ...
Page 16: ...1 9 ...
Page 17: ...1 10 1 10 E ...
Page 223: ... 294 DSR 20MD 20MDP 9 974 189 11 Sony EMCS Co 2007E0500 1 2007 5 Published by Kohda TEC ...