21.4. System Control & Servo Block Diagram
N
L
H
L
L
H
H
H
IIC DATA
AUDIO IC(IC4501)
VIDEO IC(IC3001)/
TO/FROM
IIC CLOCK
72
IIC DATA
IIC CLOCK 71
IC
HALL
DMR-ES30VGN/GC/EE
System Control & Servo
Block Diagram
IC37501
(DIGITAL I/F & TIMER CPU)
IR
S-DATA CLOCK
VTR
S-DATA IN
VTR
S-DATA OUT
VTR
TIMER CS IN
VTR
2
1
116
107
96
DIGITAL I/F P.C.B.
1
19
< VTR OPERATION KEY >
TL6002
+5V
CAP TL
CAP FG
+5V
PB CTL
VCC
+5V
19
TL6004
34
RESET
FRONT JACK P.C.B.
PG OUT
PG-
PG+
MAIN P.C.B.
2
P31905
P6005
11
2
8
5
10
3
PP4600
PP4600
PP4600
PS6002
PS6002
PS6002
4
5
2
5
P6003
P6003
P6003
P31903
P31903
P31903
P31905
P6005
+5V
3
IC7801
1 IR
(REMOTE CTL.RECEIVER)
14
REMOCON
VTR KEY 1
5
VTR KEY 2
6
STOP
S7801
FF
POWER
S7802
CH-UP
S7805
S7806
S7808
REC
S7813
S7812
PLAY
S7810
EJECT
REW
S7809
CH DN
VTR S-DATA CLK 70
VTR S-DATA IN 69
VTR S-DATA OUT 68
15
VTR TIMER CS
POWER
FROM
(S-REEL SENSOR)
IC1512
CTL HEAD(+)
CTL HEAD(-)
COILS
MOTOR
CYLINDER
2
IC6201
1 OUT
(RESET)
X SW+5.8V
(IC2501- /P2571- )
+5V
(SWITCHING REG.+5V)
IC6302
SW
IN
OUT
4
3
1
POWER ON
75
+6V
5V(D) 37
(12MHz)
X6001
12MHz OUT 39
12MHz IN 38
SENSOR
PHOTO
TAKE-UP
Q1501
LED
SENSOR
D1501
SENSOR
PHOTO
SUPPLY
Q1502
TAB SW
SAFETY
S1531
+5V
(T-REEL SENSOR)
IC1511
4
2
1
3
4
2
3
1
TL23
TL24
80 T.REEL
79 S.REEL
27 SAFETY TAB
7 S.PHOTO
8 T.PHOTO
SW
MODE
S1532
5
4
3
2
1
SW4
SW3
SW2
SW1
SW4
SW3
SW2
SW1
30 POSITION SW4
POSITION SW3
31
32 POSITION SW2
POSITION SW1
33
PB CTL OUT
EX.FF/REW
TW2002
97
82
6
5
P4002
P4002
HEAD
CONTROL
95
94
COMPOSER
FG/PG
AMPLIFIRE
DIFFERENTIAL
17
16
15
CYL PFG
90
18
CYL ET
CTL AMP REF
96
O REF
91
UNLOADING
LOADING
CAP FG IN
CAP FG OUT
77
14
AMPLIFIRE
DIFFERENTIAL
COM
M3
M2
M1
20
-
+
+
+
AMPLIFIRE
DIFFERENTIAL
SELECTOR
GENERATOR
SIGNAL
DRIVE
MOTOR
PRE-DRIVE
DRIVE
MOTOR
25
23
22
MOTOR
LOADING
M
-
+
4
2
OUT 2
OUT 1
AMP
AMP
PRE-DRIVE
LOGIC
CONTROL
R IN
F IN
83
84
6
5
(LOADING MOTOR & CYLINDER MOTOR DRIVE)
IC2501
HEAD
FG
CAPSTAN
3
P0201
P2571
TL2015
87
86
(SYSTEM CONTROL/SERVO/TIMER)
IC6001
CAP R/F
CAP ET
CURRENT LIMIT
74
76
11
TL2502
7
6
5
2
P2571
P2571
P2571
P2571
P0201
P0201
P0201
P0201
+17V
X SW
11
10
9
19
ED/S
EC
TL
VM
POWER
HALL
SELECT
DIRECTION
TORQUE
PROCESS
SIGNAL
POSITION
AMP
DEF
AMP
EC
AMP
TL
CONTROL
TORQUE
AMPLIFIRE
DIFFERENTIAL
DRIVE
MOTOR
VH+
A3
A2
A1
H2+
H2-
H1+
H1-
H3+
H3-
HALL
HALL
HALL
COILS
MOTOR
CAPSTAN
(CAPSTAN MOTOR DRIVE)
IC0201
21
27
26
25
24
23
22
17
16
15
DMR-ES30VGN / DMR-ES30VGC / DMR-ES30VEE
66
Содержание DMR-ES30VGN
Страница 2: ...2 DMR ES30VGN DMR ES30VGC DMR ES30VEE ...
Страница 3: ...3 DMR ES30VGN DMR ES30VGC DMR ES30VEE ...
Страница 4: ...4 DMR ES30VGN DMR ES30VGC DMR ES30VEE ...
Страница 10: ...5 Each Buttons 10 DMR ES30VGN DMR ES30VGC DMR ES30VEE ...
Страница 11: ...11 DMR ES30VGN DMR ES30VGC DMR ES30VEE ...
Страница 18: ...Error Occurring Disc State 18 DMR ES30VGN DMR ES30VGC DMR ES30VEE ...
Страница 28: ...28 DMR ES30VGN DMR ES30VGC DMR ES30VEE ...
Страница 40: ...14 2 Checking and Repairing of Digital I F P C B 40 DMR ES30VGN DMR ES30VGC DMR ES30VEE ...
Страница 41: ...14 3 Checking and Repairing of Main P C B 41 DMR ES30VGN DMR ES30VGC DMR ES30VEE ...
Страница 42: ...14 4 Checking and Repairing of Digital P C B 42 DMR ES30VGN DMR ES30VGC DMR ES30VEE ...
Страница 43: ...14 5 Checking and DVD RAM Drive 43 DMR ES30VGN DMR ES30VGC DMR ES30VEE ...
Страница 62: ...62 DMR ES30VGN DMR ES30VGC DMR ES30VEE ...
Страница 90: ...DMR ES30VGN DMR ES30VGC DMR ES30VEE 90 ...
Страница 101: ...24 Exploded Views 24 1 Casing Parts Mechanism Section 1 101 DMR ES30VGN DMR ES30VGC DMR ES30VEE ...
Страница 102: ...24 2 Casing Parts Mechanism Section 2 102 DMR ES30VGN DMR ES30VGC DMR ES30VEE ...
Страница 103: ...24 3 VHS Mechanism Section 103 DMR ES30VGN DMR ES30VGC DMR ES30VEE ...
Страница 104: ...24 4 Packing Accessories Section 104 DMR ES30VGN DMR ES30VGC DMR ES30VEE ...