13.16. I/O Tuner Section (1/4) (Main P.C.B.(4/4)) Schematic Diagram (I)
1
2
3
4
5
6
8
9
10
11
12
13
14
15
16
17
A B C D E F G H I J K L M N O P Q R S U V W X Y Z AA AB AC
18
2
1
C4825
16V10
1
2
R3701
1M
2
1
C4824
16V10
G0C220JA0019
L3703
1
2
D0HB392ZA002
R4834
R4843
D0HB392ZA002
2
1
C4822
16V10
1
2
R4836
D0HB392ZA002
1
2
D0HB392ZA002
R4838
1
2
R3702
1M
1
2
D0HB392ZA002
R4835
2
1
C4805
16V10
YOUT_DM
1
2
K3707
MIX_V_OUT
COUT_DM
SYNC_DET
3
5
4
2
1
3
4
5
2
1
QR4801
XN0121100L
1
2
R4869
10K
1
2
R4868
10K
3
5
4
2
1
3
4
5
2
1
QR4803
XN0121100L
JC_REG5V
XTMUTE
XDMUTE_L
BPBOUT_DM
GPYOUT_DM
RPROUT_DM
1
2
6.3V
1u[KB]
C3721
1
2
6.3V
1u[KB]C3723
1
2
6.3V
1u[KB]C3731
L3704
G0C220JA0019
C3726
0.1
1
2
220R3704
C3701
6V47
C3702
0.1
C3729 1u[KB]
56K
R3708
1
2
16V
C3720 0.1[KB]
0.01
C3732
R3709
7500
2
1
C3734
6V47
1
2
6.3V
1u[KB]C3713
1
2
R3703 220
1
2
6.3V
1u[KB]C3712
2
3
1
UNR511100L
QR4813
D_GND
IECOUT
1
2
R3909
75
L4801
VWJ0795=5
1
2
R3908
75
K3909
VWJ0795=22.5
LB3103
2
1
C4832
F2A0J470A599
1
2
16V
C4831
0.1
LB3102
1
2
470R4807
1
2
47K
R4842
1
2
470R4806
2
3
1
UNR511100L
QR4804
R4802
680
1
2
680R4804
2
1
6V470[M]
C3735
R4861
470
2
1
F2A0J471A247
C3933
2
1
C3733
6V470[M]
1
2
75[F]
R3912
1
2
R3915
75[F]
1
2
75[F]
R3913
1
2
75[F]
R3914
R4858
220
R4859
470
R4860
220
LB3104
LB3106
LB3107
LB3105
LB4103
LB4104
1
2
100K
R4863
LB4101
LB4102
1
2
100K
R4862
3
5
4
2
1
3
4
5
2
1
QR4802
XN0121600L
DVD_OUT_L
DVD_OUT_R
L12_SWIDE_B
79518 1522 1923 2124 1720 2 11316 12 414 8310
214 79310581518 16 1321 192223 24 1720 1214
ANA5V
1
2
680
R4803
C4802
1000P[JC]
1
2
R4801 680
C4801
1000P[JC]
3
5
4
2
1
3
4
5
2
1
QR4805
XN0121600L
2
3
1
QR4809
UNR511300L
3
5
4
2
1
3
4
5
2
1
QR4806
XN0121600L
REF_GND
1
2
47K
R4841
K3908
VWJ0795=12.5
1
2
R3907
75
2
1
6V470[M]C3730
2
1
6V470[M]C3727
2
1
6V470[M]C3728
K3907
VWJ0795=7.5
VWJ0795=17.5
K3901
J0JCC0000103
LB3101
2467
911
13 15 17 19 21 23222018161412108
531
21 4
15
6
9
2
8 1012141618 20222321191715131197
4
11
6
13
16
VCC
IN
GND
7
14
5
12
3
10
5
8
1
3
JK4801
K1U407B00004
L3701
G0C220JA0019
ADC_R
2
1
50V1
C4837
R4867
D0HB123ZA002
1
2
R4844
D0HB392ZA002
D0HB392ZA002
R4845
ADC_L
C4836
16V10
1
2
C3744
0.01
1
2
R3712 10K
1
2
50V
C3711 0.01
1
2
6.3V
1u[KB]C3722
1
2
50V
C3725 0.01
1
2
50V
C3705 0.01[KB]
SLICER_VIDEO
V_Y_IN_DM
1
2
6.3V
C3717 1u[KB]
2
1
C3709 6V47
1
2
16V
0.1[KB]C3710
1
2
R4865
D0HB202ZA002
R4866
D0HB123ZA002
MIX_L_OUT_DM
C4833
MIX_R_OUT_DM
1
2
16V
C3704 0.1[KB]
1
2
6.3V
1u[KB]C3716
2
0.1C4845
1
2
16V
0.1[KB]C3718
2
1
6V22C3707
2
1
C3714 16V10
6
61
40
59
56
57
52
53
48
49
43
44
41
42
46
47
45
51
50
55
54
58
60
63 65 7271 736968 70 79 8075 7674 787766 676462
38 36 34 32 30 252728 26 22 2124 232931
20
33
18
17
19
35
15
16
13
12
11
14
37
9
7
5
3
1
2
4
6
8
10
39
IC3701
C1AB00002490
16V10
16V10
C4826
1
2
D0HB202ZA002
R4864
G0C220JA0019
L3702
1
2
16V
C3706 0.1
1
2
R3705 1M
1
2
R3711 10K
1
2
6.3V
1u[KB]C3749
1
2
50V
C3724 0.01
1
2
2200
R3714
24K
R4820
1
2
24KR4818
C3715
0.1[KB]
1
2
R4810 24K
1
2
R4848 33K
1
2
24KR4814
1
2
24K
R4808
54
23
2
5
3
4
C1AB00001340
IC3703
CPNC_IN_DM
1
2
R4852 33K
C3703
0.01
R4837
D0HB392ZA002
3
5
4
2
1
3
4
5
2
1
QR4814
XN0121600L
2
1
C4806
16V10
1
2
R4812
24K
1
2
K3703
2
1
16V10
C4820
R3706
10K
R3707 10K
2
1
C4809
16V10
2
1
C4810
50V4R7
2
1
16V10C4819
2
1
C4811
2
1
16V10
16V10
16V10
C4813
2
1
C4812
S
PR
PY
PB
V
CY
COM_CPN_OUTCOM_R_OUT
S
S
A
S
A
S
SA
DVD_R_OUT DVD_V_OUTCOM_V_OUTCOM_L_OUT DVD_CPN_OUTDVD_L_OUT
CY
S
S
S
S
S
H
S
S
S
S
V
S
S
VCR Y IN
AOUT2 R FB
VREF
A GND
Y2 IN
C1 IN
GND
V2 IN
TUN IN
V1 IN
ALWAYS 5V
GND
BAND GAP
D L3 OUT
C2 IN
Y1 IN
VCR C IN
C IN
[42] SYNC DET R
[41] Y IN
SYNC SEPA
[78]L1 L IN
[62]AOUT2 L
[77]S2 DET IN
(HA118527F-E)
[61]AOUT2 R
SYNC DET OUT
SYNC DET C
RF A OUT
D L2 OUT
SW5V
SW9V
AL FROM DVD
AR FROM DVD
SLICER OUT
C OUT TO DVD
VY OUT TO DVD
V OUT TO VCR
GND
SW5V
S1S2 BIAS
V2 OUT
Y2 OUT
C2 OUT
Y1 OUT
SW5V
GND
PR OUT
PB IN
PR IN
PY IN
PY OUT
PB OUT
C1 S1S2 DET
[23] IIC CLK
[22] IIC DATA
[21] V1 OUT
VCR S1S2 OUT
DVD S1S2 OUT
C1 OUT
S1S2 BIAS
AR TO DVD
AL TO DVD
VCR L IN
TUN L IN
L2 L IN
TUN R IN
VCR R IN
AOUT1 L
AOUT1 R
S3 DET IN
AOUT1 L FB
AOUT1 R FB
[63]AOUT2 L FB
[80]L1 R IN
[79]S1 DET IN
RF AGC
C3 S1S2 DET
L2 R IN
C2 S1S2 DET
S
S
S
J0JCC0000103
J0JCC0000103
J0JCC0000103
J0JCC0000103
J0JCC0000103
J0JCC0000103
J0JCC0000103
J0JCC0000103
J0JCC0000103
J0JCC0000103
JK3902
K1U717B00006
54321
C
B
A
TO
I/O TUNER SECTION
(3/4)
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.
DMR-EH75VP
I/O Tuner(1/4) Section
(Main P.C.B.(4/4))
Schematic Diagram(I)
F
LOCATION MAP
1/4 2/4
3/4 4/4
V:Video Section:(Page: )
C
A:VHS Audio Section:(Page: )
D
S:Syscon/Servo/Timer Section:(Page: )
I:I/O Tuner Section:(Page: )
E
F
85
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