Panasonic DMR-EH55EE, Service Manual

Page: 57 / 91

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
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
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
20
18
19
21
16
17
K1U822B00003
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
E
RJ3GEYJ223V
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
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 AS AT
1000P
C3057
LB3005 J0JBC0000011
1000P
C3059
R3004 1K
R4008 82K
R3008 1K
R4007 82K
LB3007 J0JBC0000011
G_AV2_VIN_A
G_R_C_IN_A
G_G_IN_A
G_B_IN_A
M
M
M
M
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.
10 9 8 7 6
B
TO
A/V I/O SECTION
(4/4)
DMR-EH55EE/GC/GCS/GN
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
LOCATION MAP
1/4 2/4
3/4 4/4
DMR-EH55EE / DMR-EH55GC / DMR-EH55GCS / DMR-EH55GN
57