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DMR-EH75VP
13.17. I/O Tuner Section (2/4) (Main P.C.B.(4/4)) Schematic Diagram (I)
1
1 2
2
C3743 1u[KB]
6.3V
3
CLP
H
6.3V
VCC
1 2
CLP
C3741
1u[KB]
L
H
4
L
CLP
6.3V
GND
C3742
1u[KB]
IC3705
C1AB00001682
IC3707
5
C1AB00001682
C3753
1u[KB]
CLP
H
C3751
VCC
CLP
1u[KB]
L
H
6
L
C3752
CLP
GND
1u[KB]
C3754
0.1[KB]
8
9
10
11
12
13
14
15
16
17
18
AD
AE
6
LINE
LINE
LINE
LINE
CPS
CPS
IN1[R]
IN3[R]
IN1[L]
IN3[L]
L1 IN
L3 IN
C
23
24
21
22
19
20
17
18
15
16
13
14
12
4
6
23
24
21
22
19
20
17
18
15
16
13
14
12
4
1 2
QR7401
UNR511200L
R7402
100K
3
1
Q7402
2
2SD1819A0L
TO
I/O TUNER SECTION
(4/4)
AF
AG
AH
AI
AJ
AK
7
CPN L1 IN
CPN L3 IN
Y
C
Y
2
1
5
3
10
11
8
7
9
6
2
1
5
3
10
11
8
7
9
C3920
0.1
16V
C3918
0.1
16V
R3928
75
R3931
75
50V
50V
R3930
C3921
R3929
C3919
75
0.01
75
0.01
10K
R3910
16V
C3740 0.1[KB]
C3738 1u[KB]
6.3V
C3737 1u[KB]
6.3V
IC3702
C1AB00001486
R7410
0[22]
R7411
0[22]
AM AN AO
AQ
8
86
LOCATION MAP
1/4
3/4
C
V:Video Section:(Page:
)
D
A:VHS Audio Section:(Page:
)
S:Syscon/Servo/Timer Section:(Page:
E
)
I:I/O Tuner Section:(Page:
F
)
NOTE:DO NOT USE THE PART NUMBER SHOWN ON THIS DRAWING FOR ORDERRING.
THE CORRECT PART NUMBER IS SHOWN IN THE PARTS LIST,AND MAY BE
SLIGHTLYDIFFERNT OR AMENDED SINCE THIS DRAWING WAS PREPARED.
K7410 VWJ0795=17.5
A_GND
A
AFC
S
TU7401
ENGF6503GRF
5V/A_IN
NC/CH SW
5V
NC/TV VCR
NC/V_IN
NC
DMR-EH75VP
I/O Tuner(2/4) Section
AT AU AV AW
AX
AY
(Main P.C.B.(4/4))
Schematic Diagram(I)
9
10
F
2/4
4/4
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