Panasonic DMR-E53EG - Page 274

17.12. VIF Decoder Schematic Diagram (For DMR-E55EB/EBL/EP)
9
5V
E55EB
56P
C0728
E55EB
E55EBL/EP
E55EBL/EP
18P C0717
1M
R0704
0.1
C0705
1K
R0703
AMP
E55EBL/EP
0
R0709
100P
C0732
E55EBL/EP
10K
R0714
0
R0732
100
R0731
J0JBC0000041
LB0701
SW1
SW2
22P
C0730
0
K0709
270
R0747
82
R0743
1.84.203.02.82.82.22.62.83.5
2.31.35.003.14.61.11.15.02.82.00.3
1.1
1.8
(AMP)
2SB0709A0L
Q0702
220
R0741
470
R0742
0.1
C0712
100
R0725
12P:E55EB
3P:E55EBL/EP
C0725
100K
R0702
E55EBE55EB
0
R0701
E55EB
E55EBL/EP
0
R0728
0.47
50V
C0707
51
R0711
10K
R0729
270:E55EBL/EP
470:E55EB
R0740
R0748 270
33P:E55EB
47P:E55EBL/EP
C0721
6V100
C0713
1
C0714
39P
C0727
3300
R0726
0.033
C0706
0.01
C0724
1K
C0702
DET
1ST SIF
AGC
+
AFTFLL
DET
VIDEO
VCOAPC
TRAP
SW
AMP
EQ AMP
DEEM
DET
FM
AGC
AMP
SIF
AGC
IF
22u:E55EBL/EP
27u:E55EB
L0701
22K
R0708
50V1
C0703
50V1
C0701
0.01
C0709
10KB
VR0701
39K
R0707
4700:E55EBL/EP
3900:E55EB
R0705
0.01
C0710
0
R0738
J0B3955A0001:E55EBL/EP
J0B4155A0003:E55EB
X0701
J0B4055A0001
X0702
VLF1497:E55EBL/EP
VLF1495:E55EB
X0704
4700
R0719
22K
R0715
16V22
C0711
SIF OUT
NOTE:THE MEASUREMENT MODE OF THE DC VOLTAGE ON THIS DIAGRAM IS STOP MODE.
ORDERING.WHEN YOU ORDER A PART,PLEASE REFER TO PARTS LIST.
NOTE:DO NOT USE ANY PART NUMBER SHOWN ON THIS SCHEMATIC DIAGRAM FOR
(MAIN NET SECTION) TO MAIN P.C.B.
AGC
RF
AMP
VIF
AMP
SIF
1ST
C1AB00001924
IC0701
GND
IF
AGC
4MHz
4
3
2
1
(TO TUNER UNIT)
PP0701
3.3u
L0703
54321
67810
0.068
C0704
24 23 22 21 20 19 18 17 16 15 14 13
121110987654321
GND
REG 5V
TUNER VIDEO
AFC S-CURVE
9
8
7
6
5
4
3
2
1
DU7402-27
DU7402-26
DU7402-25
DU7402-24
DU7402-23
DU7402-22
DU7402-21
DU7402-20
DU7402-19
PK0701
87654321
F
E
D
C
B
A
DMR-E55EB/EBL/EP
VIF Decoder Schematic Diagram
63