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AE
TO
I/O TUNER SECTION
(2/4)
1
2
3
4
5
R4830
100K
6
R4831
220K
R4832
100K
7
8
1
C4834
2
R4840
16V220[M]
1K
9
11
12
13
6
AF
AG
AH
AI
AJ
AK
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
1
L7301
VWJ0795=5
FL7301
J0B4504AA026
1
3
1
3
1
R7310
R7311
1 2
2
0
1K
2
2
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.
7
AM AN AO
AQ
LB7407
ERJ3GEY0R00V
R7401
1K[D]
1
1
C7401
D7401
2
2
50V1
B0BA03000015
or
MAZ4300NMF
1 2
50V
C7406
0.01
V:Video Section:(Page:
A:VHS Audio Section:(Page:
S:Syscon/Servo/Timer Section:(Page:
I:I/O Tuner Section:(Page:
8
LB7403
ERJ3GEY0R00V
1
C7421
C7422
2
6V47
0.01
IC7402
C0CBCDD00006
VO
VIN
C7423
0.01
NC
NC
GND
NC
LB7413
1 2
ERJ3GEY0R00V
CN
CONT
1
2
R7415
1 2
680
2
Q7401
1
2SB1218A0L
3
C
)
D
)
E
)
F
)
9
AT AU AV AW
AX
AY
F
BT
NC
IF OUT
SCL
2
1
SDA
AFTOUT
[US]
AUDIOOUT
1 2
SIFOUT
BTL+30VIN
NC
VIDEOOUT
TUN_V_IN1
V
LOCATION MAP
1/4
2/4
3/4
4/4
DMR-EH75VP
I/O Tuner(4/4) Section
(Main P.C.B.(4/4))
Schematic Diagram(I)
10
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