Panasonic DMR-ES15EB / DMR-ES15EP / DMR-ES15EC / DMR-ES15EG / DMR-ES15EBL Service Manual ▷ View online
13.8. A/V I/O (2/4) Section (Main P.C.B. (2/4)) Schematic Diagram (AV)
G_DEC_L_A
G_DEC_R_A
C3072
0.1
J0JBC0000011
LB3013
C3071
1000P
1000P
K3001
0
G3001
$
VWJ0795=15
K3007
VWJ0795=5
K3008
AV3_S_IN_L
3
2
1
ZJ7501
K9ZZ00001279
AV2-8PIN
R3928
75
75[F]
R3927
J0JBC0000011
LB3012
C3070
1000P
1000P
ERJ3GEY0R00V
LB3011
75
R3062
R3929
75
ERJ3GEY0R00V
LB3010
75
R3061
R3932
75
75
R3060
ERJ3GEY0R00V
LB3009
470P
C3954
7
2
4
6
5
3
1
13
12
8
11
9
10
JK3002
K2HE1YYB0002
470P
C3953
1K
R3989
C3956
220P
75[F]
R3926
470P
C3058
LB3006
J0JBC0000019
LB3008
J0JBC0000019
470P
C3060
K3002
0
20
18
19
21
16
17
K1U412B00001
JK3001
1K
R3003
ERDS2TJ221T
R3924
R3983
10K
R3984
10K
D3901
MA2C165001VT
LB3908
J0JBC0000011
470
R3923
470
R3918
470
R3914
R3913
10K
R3920
75[F]
R3921
75[F]
220P
C3962
LB3912
J0JBC0000011
LB3913
J0JBC0000011
R3919
75[F]
220P
C3961
R3934
75
LB3907
J0JBC0000011
470
R3922
R3912
10K
R4094
ERJ3GEYJ223V
F2A1E1010067
C4024
R3935
75
R3987
47K
R3988
1K
47K
R3990
R3930
75
R3991
47K
C3957
470P
R3992
1K
R3993
1K
C3958
470P
47K
R3994
LB3911
J0JGC0000020
8
1 6
20
8
6
1
6
14
20
18
10
12
2
AV2
4
18
10
14
12
9
19
1
11
7
9
17
15
21
19
13
3
5
21
11
15
17
13
4
AV1 2
6
5
1
3
7
K1FB242B0005
JK3901
R3925
75[F]
C3955
220P
19
18
21
20
T
[S]
AV3 IN
C
(DECODER)
Y
M
4
8
7
9
5
6
13
10
12
11
15
14
9
5
2
1
4
3
7
8
6
16
15
17
11
12
AV1
10
14
13
2
3
1
AV2
18
20
21
19
17
16
(MA165TA5VT)
(TV)
GND
VIDEO OUT
VIDEO IN/Y IN
GND[V IN]
BLUE
GREEN
-/DATA
AV2 +12V
-/CONTROL
GND[BLUE]
RED/C IN
GND[RED]
BLUE
GND[A]
PB +12V
GND
GREEN
GND[A]
-/DATA
GND[RED]
-/CONTROL
RED/C OUT
GND[BLUE]
VIDEO IN
BLANKING
GND[V IN]
GND[V OUT]
GND[BLANK]
GND[GREEN]
AUDIO IN CH2[R]
AUDIO OUT CH2[R]
VIDEO OUT/Y OUT
AUDIO IN CH1[L]
AUDIO OUT CH1[L]
GND[GREEN]
AUDIO IN CH1[L]
AUDIO IN CH2[R]
AUDIO OUT CH2[R]
AUDIO OUT CH1[L]
GND[BLANK]
BLANKING
GND[V OUT]
R OUT
(R OUT)
(-)
(M6520 EURO)
(-)
(L OUT)
L OUT
DE
AV4 L IN
AV4 R IN
DE
[R]
(FRONT JACK)
[V]
[L]
1
2
3
4
5
6
7
8
9
10
11
C
D
E
F
G H
I
J
K
L
M
N O
P
Q R
S
T
U
V
W
X
Y
AF
AG AH AI AJ
AK AL AM
AN
AO
AP
AQ
AR
Z AA AB AC AD AE
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.
THE CORRECT PART NUMBER IS SHOWN IN THE PARTS LIST,AND MAY BE
SLIGHTLYDIFFERNT OR AMENDED SINCE THIS DRAWING WAS PREPARED.
10
9
8
7
6
B
TO
A/V I/O SECTION
(4/4)
A/V I/O SECTION
(4/4)
(2/4) LOCATION MAP
DMR-ES15EB/EP/EC/EG/EBL
A/V I/O(2/4) Section
(Main P.C.B.(2/4))
Schematic Diagram(AV)
A/V I/O(2/4) Section
(Main P.C.B.(2/4))
Schematic Diagram(AV)
M:Main Net Section:(Page: )
A
AV:A/V I/O Section:(Page: )
B
DE:Nicam Decoder Section:(Page: )
C
T:Timer Section:(Page: )
D
DMR-ES15EB / DMR-ES15EP / DMR-ES15EC / DMR-ES15EG / DMR-ES15EBL
49
13.9. A/V I/O (3/4) Section (Main P.C.B. (2/4)) Schematic Diagram (AV)
G_IIC_CLK_A
G_YOUT_DM_A
G_IIC_DATA_A
G_COUT_DM_A
SYNC_DET
G_CIN_DM_A
R4005
820
G_AADC_R_A
G_SLICER_A
G_V_YIN_DM_A
R4003
820
G_AADC_L_A
G_CSYNC_A
AV2_BLANKING
LB3001
J0JGC0000020
G_RPROUT_D_A
G_BPBOUT_D_A
G_GPYOUT_D_A
PS_11R6V
PS_5V
T
M
M
T
M
M
M
M
T
M
M
T
T
M
T
M
M
A
B
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
20
19
21
22
5
4
3
2
1
C
B
A
B
TO
A/V I/O SECTION
(1/4)
A/V I/O SECTION
(1/4)
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.
THE CORRECT PART NUMBER IS SHOWN IN THE PARTS LIST,AND MAY BE
SLIGHTLYDIFFERNT OR AMENDED SINCE THIS DRAWING WAS PREPARED.
(3/4) LOCATION MAP
DMR-ES15EB/EP/EC/EG/EBL
A/V I/O(3/4) Section
(Main P.C.B.(2/4))
Schematic Diagram(AV)
A/V I/O(3/4) Section
(Main P.C.B.(2/4))
Schematic Diagram(AV)
M:Main Net Section:(Page: )
A
AV:A/V I/O Section:(Page: )
B
DE:Nicam Decoder Section:(Page: )
C
T:Timer Section:(Page: )
D
DMR-ES15EB / DMR-ES15EP / DMR-ES15EC / DMR-ES15EG / DMR-ES15EBL
50
13.10. A/V I/O (4/4) Section (Main P.C.B. (2/4)) Schematic Diagram (AV)
R3059
75
K3005
0
0
K3004
F2A1E4700048
C4903
G0C220KA0065
L4901
G0C220JA0055
F2A0J470A599
C4901
0.1[ZF]
C4902
$
C4906
R3057
75
3
2
1
ZJ3002
K9ZZ00001279
ANA5V
G_IEC_OUT_A
2
1
3
IC4901
B3ZAZ0000017
R3902
75[F]
R3901
75[F]
R3903
75[F]
0.1[ZF]
C4904
BOOSTER+5V
AV4_S_IN_L
G_TU_VIDEO_A
21
3
5
4
6
JK3903
K2HA306B0085
K2HA306B0049
K2HA306B0085
K2HA306B0049
C3935
25V220
LB3002
J0JGC0000020
C3039
0.1
K3003
0
11
7
9
8
1
3
5
13
41
2
1
5
14
26
10
R3055
75
R3001
1K
R3975
100
R3007
33
R3009
100k
C3026
1u
C3025
0.1
R3006
0
35V10
C4019
35V10
C4021
R3976
100
R4006
82K
82K
0.1
C3022
0.1
C3020
C4027
50V10
C4067
25V47
TL3001
C3915
F2A1H100A236
C4028
50V10
C3917
F2A1H1R0A236
47K
R4011
82K
R4013
50V1
C3928
C4023
50V1
47K
R4010
C3914
F2A1H100A236
C3916
F2A1H1R0A236
C4008
F2A1E1010067
F2A1H100A236
C3919
C3910
50V10
C3911
50V10
F2A1H100A236
C3918
C4025
50V10
50V10
C3929
C3037
0.1
C3036
0.1
0.1
C3014
C3013
F2A1A1010072
0.01
C3034
6V100[KA]
C3035
0.1
C3016
0.1
C3015
0.1
C3018
C3040
0.1
C3027
0.1
C3029
0.1
C3028
1u
C3031
0.01
C3024
1u
3
4
2
5
98
94
95
92
91
93
97
96
1
100
99
80
78
76
77
79
87
86
88
89
82
84
83
81
85
90
16
14
15
17
11
13
12
69
67
65
64
66
68
70
51
49
45
47
46
41
44
42
43
48
50
30
39
37
35
32
31
34
33
36
38
40
22
23
20
21
26
28
27
24
25
18
19
53
55
57
62
60
59
61
63
58
56
54
29
52
75
73
71
72
74
9
7
6
8
10
IC3001
C1AB00002379
0.1
C3001
0.01
C3033
C3032
6V100[KA]
C3005
ECA0JM471B
0.1
C3004
C3041
33P
C3006
ECA0JM471B
C3011
0.1
F2A1A1010072
C3010
F2A1A4710038
C3009
C3012
F2A1A4710038
C3007
F2A1A4710038
C3008
F2A1A1010072
C4003
1u
0.01
C3002
0.1
C3003
LB3003
J0JGC0000020
0.1
C3038
SW
C
IN
CB
Y
CR
VCC
or
GND
G
OR
M
T
M
M
M
Y
(AV4 RCA JACK)
Y
C
NC
NC
AV1 LOUT
AV2 ROUT
AGND[R]
AV1 ROUT
AV2 LOUT
NC
NC
9VL
9VR
DT LIN
DA LIN
AV2 LIN
1/2REF
DA RIN
TU RIN
DT RIN
AV1 LIN
AV4 LIN
[51]AV4 RIN
[53]AV2 RIN
[52]AV1 RIN
[52]AV1 RIN
[50]FRONT RIN
[33]AV1 V IN
FRONT LIN
AV4 C IN
AV3 C IN
VCC 5V
EXT CTL4
AV3 Y IN
1/2REF GND
VCC 11R6V
AV4 Y IN
VCC ALL 5V
DT C IN
DT Y IN
TU LIN
9VREG GND
B-Y OUT
EXT CTL1
AV1 B OUT
MUTE FIL
VCC5V
VCC5V
AV1 R/C OUT
R-Y OUT
Y SAG[COMPONENT]
SYNC SEP LPF
Y OUT[COMPONENT]
Y OUT
C OUT
VGND
V SAG
VCC 5V
V OUT
Y SAG
VGND
VGND
EXT CTL3
AV4 V IN
AV1 FB OUT
AV3 V IN
FSS OUT
AV1 V OUT
AV2 V OUT
[32]AV2 FB IN
[30]TUNER V IN
[31]AV2 V/Y IN
AV1 G OUT
(-)
(-)
(CPN OUT)
(V OUT)
COMPONENT
VIDEO OUT
V OUT
AV4
V IN
AV4
CPN IN
OPT
AUDIO OUT
CPN OUT
GND
AGND[L]
VCC
[98]VGND
[99]ENC B/B-Y IN
[100]REG2.5
[99]ENC B/B-Y IN
[100]REG2.5
ENC R/R-Y IN
[81]C ADC
RF OUT
[83]Y/V ADC
[82]V SYNC OUT
[97]ENC G/Y IN
SDA IN
SCL IN
ENC C IN
SLICER
OUT R
VCC 5V
OUT L
DET IN
V DET FIL
C SYNC OUT
V DET OUT
ENC Y IN
REG2.5
AV2 G IN
AV2 R/C IN
VGND
AV2 B IN
C
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
20
19
21
22
D
E
F
G H
I
J
K
L
M
N O
P
Q R
S
T
U
V
W
X
Y
AF
AG AH AI AJ
AK AL AM
AN
AO
AP
AQ
AR
Z AA AB AC AD AE
10
9
8
7
6
B
TO
A/V I/O SECTION
(2/4)
A/V I/O SECTION
(2/4)
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.
THE CORRECT PART NUMBER IS SHOWN IN THE PARTS LIST,AND MAY BE
SLIGHTLYDIFFERNT OR AMENDED SINCE THIS DRAWING WAS PREPARED.
(4/4) LOCATION MAP
DMR-ES15EB/EP/EC/EG/EBL
A/V I/O(4/4) Section
(Main P.C.B.(2/4))
Schematic Diagram(AV)
A/V I/O(4/4) Section
(Main P.C.B.(2/4))
Schematic Diagram(AV)
M:Main Net Section:(Page: )
A
AV:A/V I/O Section:(Page: )
B
DE:Nicam Decoder Section:(Page: )
C
T:Timer Section:(Page: )
D
DMR-ES15EB / DMR-ES15EP / DMR-ES15EC / DMR-ES15EG / DMR-ES15EBL
51
H
VIN
VOUT
NR
GND
:ON
1
2
3
4
5
IC
CLAMP
V
TUNER
30
LOGIC
IIC BUS
SDA
89
SCL
88
(SW10)
CLAMP
CLAMP
CLAMP
CLAMP
BIAS
CLAMP
SLICER
85
OUT
ADC
V/Y
83
OUT
C-ADC
81
TUNER V
AV2 V/Y
AV2 R/C
AV3 V
AV3 C
AV3 Y
AV1 V
CIRCUIT
SWITCH
SELECT
OUTPUT
ADC
OUT
V
AV2
28
SV2
e
d
c
b
a
OUT
V/Y/C
AV1
26
SV1
e
d
c
b
a
a
b
(SW9)
OUT
V
AV4
24
23
a
b
(SW8)
OUT
C
AV4
22
(SW7)
a
b
OUT
Y
AV4
20
19
OUT
G
AV1
17
6MHz
(SW5)
12MHz
a
b
c
b
c
15
OUT
Y
COMP
14
(SW6)
a
b
c
d
b
c
d
OUT
B
AV1
12
OUT
B-Y
COMP
11
6MHz
(SW4)
12MHz
a
b
c
b
c
d
OUT
R-C
AV1
9
(SW3)
a
b
c
b
c
OUT
R-Y
COMP
7
(SW2)
a
b
c
b
c
(SW1)
12MHz
6MHz
CLAMP
BIAS
CLAMP/
CLAMP
BIAS
CLAMP/
+
LPF
6MHz
CLAMP
BPF
6MHz
BIAS
a
b
CLAMP
BIAS
c
b
a
AV2 V/Y
AV2 B
AV2 G
AV2 R/C
AV3 V
AV3 C
AV3 Y
AV1 V
31
5
3
1
37
45
41
33
99
97
95
93
91
(SA4L)
SELECT SWITCH
OUTPUT
71
AV1 Lch
78
ADC Lch
73
AV2 Lch
74
AV2 Rch
79
ADC Rch
AV1 Rch
72
LPF
BUFF.
MUTE
AGC
AMP
ADC Lch
LPF
BUFF.
MUTE
LPF
BUFF.
MUTE
d
c
b
a
MUTE
BUFF.
LPF
AMP
ADC Rch
AGC
MIX
+
VCA
MUTE
RF OUT
76
TUN Lch
62
54
TUN Rch
AV4
TUN
(SA5L)
BUFF.
e
d
c
b
a
(SA1L)
e
d
c
b
a
(SA3L)
e
d
c
b
a
(SA2L)
58
AV3 Lch
d
c
b
a
(SA4R)
SELECT SWITCH
OUTPUT
AV3 Rch
50
(SA5R)
TUN
AV4
BUFF.
e
d
c
b
a
(SA2R)
AV2 Lch
61
AV2 Rch
53
AV1 Lch
AV1 Rch
DAC Lch
DAC Rch
60
52
e
d
c
b
a
(SA3R)
e
d
c
b
a
(SA1R)
64
56
IC3001
VIDEO/AUDIO PROCESSOR
IC-DETAIL BLOCK DIAGRAM
VIDEO/AUDIO PROCESSOR
IC-DETAIL BLOCK DIAGRAM
IC4011
AU +5V SWITCHING REGULATOR
IC-DETAIL BLOCK DIAGRAM
AU +5V SWITCHING REGULATOR
IC-DETAIL BLOCK DIAGRAM
IC3001 Detail Block Diagram
IC4011 Detail Block Diagram
IC4011 Detail Block Diagram
DMR-ES15EB/EP/EC/EG/EBL IC-Detail Block Diagram
DMR-ES15EB / DMR-ES15EP / DMR-ES15EC / DMR-ES15EG / DMR-ES15EBL
52
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