Table of Contents
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12.11. Tuner Section (Main P.C.B. (3/4)) Schematic Diagram (TU)
Modify Category
Variation
Type
1
DMR-EH575EG
A
2
DMR-EH57EC
B
3
DMR-EH57EP
C
G
4
DMR-EH57GCS,GN,GC
D
5
DMR-EH67EC
E
6
DMR-EH67EP
F
7
DMR-EH67GCS,GN,GC
G
8
DMR-EX77EG
H
9
DMR-EX77EC
J
10
DMR-EX77EB
K
11
DMR-EX77EP
L
12
DMR-EX77EN
M
13
DMR-EX77GN/EX87GN
N
14
DMR-EZ27EB
P
15
DMR-EH675EG
Q
16
DMR-EH57EE
R
17
DMR-EH67EE
S
18
DMR-EX87EG
T
19
DMR-EX87EC
U
20
DMR-EX87EP
V
21
DMR-EX87EB
X
22
DMR-EX87EN
Y
23
JISSOU
Z
F
E
C7317
*
44
43
42
41
40
39
38
37
36
1
OUT L
2
OUT R
LB7305
*
3
VDDA1/CDE1
C7324
*
4
VSSA1/N.C
D
C7323
$
5
VSSD1/N.C
C7325
*
IC7301
6
VDDD1/CDE2
*
LB7301
*
7
VSSD2/AGND
8
VDEC2/AF1I
9
TP2/N.C
10
NICAM/AF1D
C7314
*
11
TP1/N.C
12
13
14
15
16
17
18
19
20
K7301
C
*
K7303
*
C7328
*
K7308
C7327
*
R7321
*
*
R7322
*
K7306
*
B
M:Main Net Section (Page:
A
AV:AV I/O Section (Page:
B
)
C
TU:Tuner Section (Page:
)
T:Timer Section (Page:
D
)
A
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.
NOTE:PARTS INDICATED WITH "$" MARK ARE NOT MOUNTED.
1
2
L7302
*
35
34
IC7302
*
NC
NC
SCK/AF21
33
OUT
VDD
GND
C7337
*
WS/AF20
32
R7308
C7319
C7336 *
*
*
SD0/LPF
31
R7325
*
SDA
30
R7324
*
SCL
29
VDDA3/VCC
28
C7335
*
VSSA3/VCC
27
R7303
R7304
*
*
CRESET/CAF2
26
R7326
C7301
*
SIF1/IFINT
25
*
C7333
C7334
*
VREF1/CAF1
24
*
SIF2/N.C
23
C7306
$
C7305
*
21
22
C7304
*
C7303
*
C7302
*
C7340
*
22P
C7823
C7824
ECJ2VC1H220J
)
3
4
5
IC7801
*
L7801
D7802
*
*
4
3
C7817
*
C7818
C7819
2
D7803
*
*
*
5
1
R7811
R7814
R7812
*
*
R7815
*
Q7802
*
R7816
Q7803
*
*
TU7801
C7826
*
2200P
C7822
C7820
*
*
K7801
LB7801
J0JHC0000032
*
1
ACTIV_5V
C7802
C7801
C7821
F2A0J470A824
0.01
270P
ANT_5V
D7801
C7803
C7804
C7825
R7802
K7802
2
ERDS2TJ102T
B0BA03000015
F2A1H1R0B032
1
0.01
*
$[22]
BTL_30V
C7805
R7803
*
$
BT
RF_AGC
C7827
*
SIF_OUT
C7806
*
K7803
*
AUDIO_OUT
R7801
*
GND
C7807
R7804
470
*
SCL
C7808
R7805
470
*
SDA
NC
LB7802
J0JHC0000032
VIF_5V
C7809
C7810
F2A0J470A824
*
NC
C7811
C7812
NC
LB7803
F2A0J470A824
0.01
J0JHC0000032
TUNER_5V
LB7804
C7813
*
*
AFT_OUT
VIDEO_OUT
L7802 *
IFD_OUT1
C7828
C7830
C7814
L7803 *
*
*
*
IFD_OUT2
C7829
C7815
*
LB7805
*
*
IF_AGC
C7816
*
IF_OUT
K7810
K7811
K7805
*
*
*
TU7802
K7812
K7813
ANT_5V
*
*
NC
NC
SW
TUNER_5V
NC
SIF_OUT
NC
SCL
SDA
RF_AGC
VIF_5V
NC
BTL_30V
NC
AFT_OUT
VIDEO_OUT
6
7
63
DMR-EH57EC / DMR-EH57EP / DMR-EH57EE / DMR-EH575EG
Variation Category
A/Q
B/E
C/D/F/G/R/S
H/T
J/L/U/V
K/X
M/Y
N
C7301
0.01
0.1
0.1
0.01
0.1
$
0.1
0.01
C7302
$
ECJ2VC1H102J ECJ2VC1H102J
$
ECJ2VC1H102J
$
ECJ2VC1H102J
$
F2A0J101A825
F2A0J101A825
F2A0J101A825
F2A0J101A825
F2A0J101A825
F2A0J101A825
F2A0J101A825
C7303
$
|F2A0J101A245
|F2A0J101A245
|F2A0J101A245
|F2A0J101A245
|F2A0J101A245
|F2A0J101A245
|F2A0J101A245
C7304
0.1
$
$
0.1
$
$
$
0.1
F2A0J101A825
F2A0J101A825
F2A0J101A825
F2A0J101A825
C7305
$
$
$
$
|F2A0J101A245
|F2A0J101A245
|F2A0J101A245
|F2A0J101A245
C7307
$
10P
10P
$
10P
$
10P
$
C7308
$
10P
10P
$
10P
$
10P
$
C7309
1500P
100P
100P
1500P
100P
$
100P
1500P
C7310
1500P
100P
100P
1500P
100P
$
100P
1500P
C7311
$
1000P
$
$
1000P
$
1000P
$
C7314
$
33P
33P
$
33P
$
33P
$
C7315
ECJ1VB1A474K
$
$
ECJ1VB1A474K
$
$
$
ECJ1VB1A474K
C7316
4700P
$
$
4700P
$
$
$
4700P
C7317
F2A0J470A245
F2A0J470A245
F2A0J470A245
F2A0J470A245
F2A0J470A245
$
F2A0J470A245
F2A0J470A245
C7319
$
0.1
0.1
$
0.1
$
0.1
$
C7324
0.01
0.1
0.1
0.01
0.1
$
0.1
0.01
C7325
0.01
$
$
0.01
$
$
$
0.01
C7326
ECJ1VB1A474K
$
$
ECJ1VB1A474K
$
$
$
ECJ1VB1A474K
C7327
0.012
$
$
0.012
$
$
$
0.012
C7328
680P
$
$
680P
$
$
$
680P
C7330
ECJ1VC1H681J ERJ3GEYJ822V ERJ3GEYJ822V ECJ1VC1H681J ERJ3GEYJ822V
$
ERJ3GEYJ822V ECJ1VC1H681J
C7331
0.012
$
$
0.012
$
$
$
0.012
C7332
$
0.1
0.1
$
0.1
$
0.1
$
C7333
ECJ1VB1A474K ECJ1VB1C104K ECJ1VB1C104K ECJ1VB1A474K ECJ1VB1C104K
$
ECJ1VB1C104K ECJ1VB1A474K
C7334
$
F2A1H2R2A234 F2A1H2R2A234
$
F2A1H2R2A234
$
F2A1H2R2A234
$
C7335
0.01
0.1
0.1
0.01
0.1
$
0.1
0.01
C7336
0.1
$
$
0.1
$
$
$
0.1
C7337
ECJ1VB1A474K
$
$
ECJ1VB1A474K
$
$
$
ECJ1VB1A474K
C7338
ECJ1VB1A474K
$
$
ECJ1VB1A474K
$
$
$
ECJ1VB1A474K
C7339
ECJ1VC1H090D
$
$
ECJ1VC1H090D
$
$
$
ECJ1VC1H090D
C7340
0.1
$
$
0.1
$
$
$
0.1
C7806
$
F2A1C100A234
$
$
F2A1C100A234
$
F2A1C100A234
$
C7807
33P
$
33P
$
$
$
$
$
C7808
33P
$
33P
$
$
$
$
$
C7810
0.01
0.01
0.01
0.01
0.01
$[0.01]
0.01
0.01
C7813
2200P
2200P
2200P
2200P
2200P
$
2200P
2200P
C7814
$
$
$
$
$
39P
$
$
C7815
$
$
$
68P
68P
39P
68P
68P
C7816
$
$
$
0.1
0.1
0.1
0.1
0.1
C7817
$
$
$
0.1
$
$
$
$
C7818
$
$
$
$[0.1]
$
$
$
$
F2A0J470A824
C7819
$
$
$
$
$
$
$
|F2A0J470A245
C7820
$
2200P
680P
2200P
2200P
2200P
2200P
2200P
C7822
$
ECJ2VC1H681J
$
$
ECJ2VC1H681J
$
ECJ2VC1H681J
$
C7827
$
$
$
220P
220P
220P
220P
220P
C7828
$
$
$
$
68P
$
68P
$
C7829
$
$
$
$
68P
$
68P
$
C7830
$
$
$
68P
68P
$
68P
68P
D7802
$
$
$
MA2C72300F
$
$
$
$
D7803
$
$
$
MAZ4051NMF
$
$
$
$
IC7301
C0ZBZ0001081
C1AB00002225
C1AB00002225
C0ZBZ0001081
C1AB00002225
$
C1AB00002225
C0ZBZ0001081
IC7302
$
C0EBH0000454
C0EBH0000454
$
C0EBH0000454
$
C0EBH0000454
$
IC7801
$
$
$
C0DBGYY00033
$
$
$
$
K7301
VWJ0795=7.5
$
$
VWJ0795=7.5
$
VWJ0795=7.5
$
VWJ0795=7.5
K7303
$
ERJ3GEY0R00V ERJ3GEY0R00V
$
ERJ3GEY0R00V
$
ERJ3GEY0R00V
$
K7306
ERJ3GEY0R00V
$
$
ERJ3GEY0R00V
$
$
$
ERJ3GEY0R00V
K7308
ERJ3GEY0R00V
$
$
ERJ3GEY0R00V
$
$
$
ERJ3GEY0R00V
ERJ3GEY0R00V
$
ERJ3GEY0R00V
$
$
$
$
$
K7801
K7802
$
ERJ3GEY0R00V
$
ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V
K7803
ERJ3GEY0R00V
$
ERJ3GEY0R00V
$
$
$
$
$
K7804
ERJ3GEY0R00V
$
ERJ3GEY0R00V ECJ1VC1H330J ECJ1VC1H330J ECJ1VC1H330J ECJ1VC1H330J ECJ1VC1H330J ECJ1VC1H330J ERJ3GEY0R00V
K7805
VWJ0795=12.5
VWJ0795=12.5
VWJ0795=12.5
VWJ0795=12.5
VWJ0795=12.5
VWJ0795=12.5
VWJ0795=12.5
VWJ0795=12.5
K7806
$
$
$
ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V
$
ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V
K7807
$
$
$
ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V
$
ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V
K7808
$
$
$
ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V
$
ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V
K7809
$
$
$
ERJ3GEY0R00V
$
$
$
$
K7810
VWJ0795=7.5
VWJ0795=7.5
VWJ0795=7.5
VWJ0795=7.5
VWJ0795=7.5
VWJ0795=7.5
VWJ0795=7.5
VWJ0795=7.5
K7811
VWJ0795=12.5
VWJ0795=12.5
VWJ0795=12.5
VWJ0795=12.5
VWJ0795=12.5
VWJ0795=12.5
VWJ0795=12.5
VWJ0795=12.5
K7812
VWJ0795=10
VWJ0795=10
VWJ0795=10
VWJ0795=10
VWJ0795=10
VWJ0795=10
VWJ0795=10
VWJ0795=10
K7813
VWJ0795=12.5
VWJ0795=12.5
VWJ0795=12.5
VWJ0795=12.5
VWJ0795=12.5
VWJ0795=12.5
VWJ0795=12.5
VWJ0795=12.5
*
L7302
$
VWJ0795=5
$
$
VWJ0795=5
$
VWJ0795=5
$
L7303
VWJ0795=5
G0C1R0JA0019 G0C1R0JA0019
VWJ0795=5
G0C1R0JA0019
$
G0C1R0JA0019
VWJ0795=5
L7304
G0C470JA0019
G0C3R9JA0019 G0C3R9JA0019 G0C470JA0019
G0C3R9JA0019
$
G0C3R9JA0019 G0C470JA0019
L7801
$
$
$
G0C100JA0019
$
$
$
$
L7802
$
$
$
G1CR56JA0020 G1CR56JA0020 G1CR56JA0020 G1CR56JA0020 G1CR56JA0020 G1CR56JA0020 G1CR22JA0020
L7803
$
$
$
G1CR56JA0020 G1CR56JA0020 G1CR56JA0020 G1CR56JA0020 G1CR56JA0020 G1CR56JA0020 G1CR22JA0020
LB7301
$
J0JCC0000124
J0JCC0000124
$
J0JCC0000124
$
J0JCC0000124
$
LB7302
$
J0JCC0000124
J0JCC0000124
$
J0JCC0000124
$
J0JCC0000124
$
LB7303
$
J0JCC0000080
J0JCC0000080
$
J0JCC0000080
$
J0JCC0000080
$
LB7304
J0JHC0000032
J0JHC0000032
J0JHC0000032
J0JHC0000032
J0JHC0000032
$
J0JHC0000032
J0JHC0000032
LB7305
$
J0JCC0000080
J0JCC0000080
$
J0JCC0000080
$
J0JCC0000080
$
LB7804
J0JCC0000103
J0JCC0000103
J0JCC0000103
J0JCC0000103
J0JCC0000103
$
J0JCC0000103
J0JCC0000103
LB7805
$
$
$
J0JCC0000103
J0JCC0000103
J0JCC0000103
J0JCC0000103
J0JCC0000103
PS7801
$
$
$
$
$
$
K1KA05AA0180
$
Q7802
$
$
$
2SD1819A0L
$
$
$
$
Q7803
$
$
$
2SD1819A0L
$
$
$
$
R7303
$
47K
47K
$
47K
$
47K
$
R7304
$
100
100
$
100
$
100
$
R7305
100[F]
$
$
100[F]
$
$
$
100[F]
R7306
3900[F]
$
$
3900[F]
$
$
$
3900[F]
R7307
4700
0
0
4700
0
$
0
4700
R7308
7500
$
$
7500
$
$
$
7500
R7311
$
220[F]
$
$
220[F]
$
220[F]
$
R7312
6800[F]
220[F]
220[F]
6800[F]
220[F]
$
220[F]
6800[F]
R7313
6800[F]
220[F]
220[F]
6800[F]
220[F]
$
220[F]
6800[F]
R7318
3300[F]
$
$
3300[F]
$
$
$
3300[F]
R7320
3300[F]
$
$
3300[F]
$
$
$
3300[F]
R7321
5600
$
$
5600
$
$
$
5600
$
0
0
$
0
$
0
$
R7322
R7323
5600
$
$
5600
$
$
$
5600
R7324
220
220
220
220
220
$
220
220
R7325
220
220
220
220
220
$
220
220
R7326
1200
0
0
1200
0
$
0
1200
R7801
$
5600
$
$
5600
$
5600
$
R7803
$
$
220
$
$
$
$
$
R7811
4700
4700
4700
4700
4700
4700
4700
4700
R7812
$
$
$
1.5M
$
$
$
$
R7813
$
$
$
47K
$
$
$
$
R7814
$
$
$
47K
$
$
$
$
R7815
$
$
$
330K
$
$
$
$
R7816
$
$
$
56K
$
$
$
$
TU7801
$
ENGF7705KF
$
ENGF7704KF
ENGF7705KF
ENGF7703KF
ENGF7705KF
ENGF7704KF
TU7802
ENGF7601GF
$
ENGF7602GF
$
$
$
$
$
X7301
H0H400400006
H0D245500016
H0D245500016
H0H400400006
H0D245500016
$
H0D245500016
H0H400400006
DMR-EH57EC/EP/EE,EH575EG
Tuner Section (Main P.C.B. (3/4))
Schematic Diagram (TU)
8
9
C
P
Z
$
0.1
$
ECJ2VC1H102J
F2A0J101A825
$
|F2A0J101A245
$
0.1
F2A0J101A825
$
|F2A0J101A245
$
10P
$
10P
$
100P
$
100P
$
1000P
$
33P
$
ECJ1VB1A474K
$
4700P
$
F2A0J470A245
$
0.1
$
0.1
$
0.01
$
ECJ1VB1A474K
$
0.012
$
680P
$
ERJ3GEYJ822V
$
0.012
$
0.1
$
ECJ1VB1C104K
$
F2A1H2R2A234
$
0.1
$
0.1
$
ECJ1VB1A474K
$
ECJ1VB1A474K
$
ECJ1VC1H090D
$
0.1
$
F2A1C100A234
$
33P
$
33P
$[0.01]
0.01
$
2200P
39P
39P
39P
39P
0.1
0.1
$
0.1
$
0.1
F2A0J470A824
$
|F2A0J470A245
2200P
680P
$
ECJ2VC1H681J
220P
220P
$
68P
$
68P
$
68P
$
MA2C72300F
$
MAZ4051NMF
$
C1AB00002225
$
C0EBH0000454
$
C0DBGYY00033
VWJ0795=7.5
VWJ0795=7.5
$
ERJ3GEY0R00V
$
ERJ3GEY0R00V
$
ERJ3GEY0R00V
$
ERJ3GEY0R00V
$
ERJ3GEY0R00V
VWJ0795=12.5
VWJ0795=12.5
$
ERJ3GEY0R00V
$
VWJ0795=7.5
$
VWJ0795=12.5
$
VWJ0795=10
$
VWJ0795=12.5
$
VWJ0795=5
$
G0C1R0JA0019
$
G0C3R9JA0019
$
G0C100JA0019
$
J0JCC0000124
$
J0JCC0000124
$
J0JCC0000080
$
J0JHC0000032
$
J0JCC0000080
$
J0JCC0000103
J0JCC0000103
J0JCC0000103
$
K1KA05AA0180
$
2SD1819A0L
$
2SD1819A0L
$
47K
$
100
$
100[F]
$
3900[F]
$
4700
$
7500
$
220[F]
$
220[F]
$
220[F]
$
3300[F]
$
3300[F]
$
5600
$
0
$
5600
$
220
$
220
$
0
$
5600
$
220
4700
4700
$
1.5M
$
47K
$
47K
$
330K
$
56K
ENGF7703KF
ENGF7703KF
$
ENGF7601GF
$
H0D245500016
10
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