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S-11
S3.7. Timer Block Diagram
40
37
DIG4
DIG1
41
56
SEG16
36
SEG17
35
SEG18
SEG1
IC37001
(RESET)
IC6001
IC7501
IC6001
CH UP
S27504
SELECT
S27509
< OPERATION KEY >
S27502
CH DOWN
S27503
STOP
S27506
REC
S27505
PLAY
S27507
TO VHS
S27508
TO DVD
S27501
OPEN/CLOSE
SCLK
(FAN MOTOR DRIVE)
Q37001
X SW +12.5V
3
P37001
1
P37001
1
3
(FAN MOTOR DRIVE)
7
5
FAN MOTOR
M
(SYSTEM CONTROL/SERVO/TIMER)
VTR S-DATA CLK
VTR S-DATA IN
VTR S-DATA OUT
VTR TIMER CS
70
69
68
15
AD +5V
DMR-ES40VP/PC
Timer Block Diagram
LED2
LED1
LED3
6
KEY IN1
5
KEY IN2
4
KEY IN3
(SYSTEM CONTROL/SERVO/TIMER)
17
58
81
1
2
3
P6003
P31903
5
DUB RED
D27501
(DUBBING LED DRIVE)
QR27501
6
P31903 P6003
7
VHS
D27505
(VHS LED DRIVE)
QR27505
4
DVD
D27503
(DVD LED DRIVE)
QR27503
5
P7502 PP27501
P7502 PP27501
P7502 PP27501
P7502 PP27501
P7502 PP27501
P7502 PP27501
TIMER DISPLAY
VDD
FAN LOCK
33
OUT
FAN PWM
18
MAIN P.C.B.
FRONT P.C.B.
(TIMER CPU)
DP7501
28
26
24
5
4
4G
8
4G
11
3G
14
2G
18
2G
21
1G
25
1G
29
1G
P1
8
P4
P3
22
P6
20
P7
19
P8
17
P9
P1
15
P1
1
13
P1
2
12
P1
3
10
P1
4
9
P1
5
7
P1
6
F-
F+
1
32
19
P6003
P31903
1
P6003
P31903
2
P.C.B.
DIGITAL
TO
T11202-
DIGITAL I/F P.C.B.
FROM
20
T11202-
DIGITAL I/F P.C.B.
FROM
60 TBUS CLK
6
P6001 P37101
12
P31903 P6003
IC7502
X SW+5.8V
VOUT 1
2
RESET
15
63 S-DATA CLOCK
VTR
S-DATA IN
VTR
62
61 S-DATA OUT
VTR
TIMER CS IN
VTR
27
X7501
10 8MHz IN
8MHz OUT
9
Summary of Contents for DMR-ES40VP
Page 9: ...9 4 Specifications ...
Page 11: ...11 6 Location of Controls and Components 6 1 Each Buttons ...
Page 12: ...12 ...
Page 39: ...39 11 1 2 Checking and Repairing of Main P C B ...
Page 40: ...40 11 1 3 Checking and Repairing of Digital P C B ...
Page 41: ...41 11 1 4 Checking and DVD RAM Drive ...
Page 102: ...S 51 ...
Page 111: ...S 60 ...
Page 112: ...S 61 ...
Page 113: ...S 62 ...
Page 114: ...S 63 ...
Page 115: ...S 64 ...
Page 116: ...S 65 ...
Page 117: ...S 66 ...
Page 119: ...S 68 ...