Panasonic DMR-ES30VGN, Service Manual

Page: 80 / 114

DVD AUDIO EE SIGNAL AUDIO MAIN SIGNAL PATH IN PLAYBACK MODE
AUDIO MAIN SIGNAL PATH IN REC MODE
VIDEO MAIN SIGNAL PATH IN PLAYBACK MODE
DVD VIDEO EE SIGNAL VIDEO MAIN SIGNAL PATH IN REC MODE
A73
C3947 0.1
A39
A46
A69
A61
A60
470P
C7476
5600
R7435
A72
A67
A68
A66
A73
A70
A71
A62
A63
A57
A56
A58
A53
A49
A43
A64
A65
P.C.B.(VTR)
TO NICAM DECODER
P.C.B.(DVD)
TO NICAM DECODER
A69
A38
A61
A60
A72
B
B
SCL
SW(VIF)
5V(TUNER)
AFT OUT
SIF OUT
BTL+30VIN
5V(VIF)
VIDEO OUT
SDA
RFAGC
AUDIO OUT
A71
A70
A68
A37
A67
A66
A4
A3
0.01
C3922
0.1
C3954
0.1
C3924
0.1
C3925
C3926 0.1
C3955 0.1
A55
A54
A47
A52
A50
A48
A44
A42
A24
ALC DET
A13
A12
A11
A51
A45
A17
A8
A7
A58
A57
A56
A19
A29
A21
A30
A65
A26
A6
A31
A23
A18
A20
A32
A64
A25
A5
A40
A41
A63
A62
0.01
C7434
6V220
C3929
0.1
C3928
< REG.+5V >
< REG.+5V >
6V220
C3911
0.1
C3912
0.1
C4942
16V220
C4945
< REG.+5V >
< REG.+5V >
< X SW+12V >
< REG.+5V >
0.01
C7453
6V47
C7452
0.01
C7446
6V100
C7445
470P
C7448
6V47
C7428
L7404 2.2u L7401 2.2u
K7403 0 K7405 0
0.01
C7431
6V47
C7430
(RF CONVERTER)
ENC879T3F
TU7403
A
B
C
D
E
F
V C IN
V Y IN
V V IN
S VCR V Y OUT
S SLICER VIDEO
S CPN C IN DM
S V Y IN DM
S AADC L
S AADC R
DECORDER R
DECORDER L A
A
V
V
S
TU AIN
TUN V IN1
AFC S
S AFC H3
0.1
C3953
K7401 0
(BUFFER)
2SB1218A0L
Q7403
0
R7418
0
R7419
R7420 680
0.01
C7450
6V47
C7449
0.01
C7422
6V47
C7414
0.01
C7418
6V100
C7417
470P
C7426
6V47
C7425
K7409
K7407
470P
C4102
C4108 470P
R4101 1K R4103 1K
C4101 470P
R4102 1K R4104 1K
C4107 470P
50V1
C4943
C3921 0.1
C4944 16V47
R3918 1K
R3922 6800
C3918 6V100
C3917 10V470
6800
R3921
0.01
C3914
C3910 0.01
C3909 0.1
C3906 0.1
C3908 0.1
C3907 0.1
C3905 1
C3904 0.01
R3914 33
R3917 100
R3916 100
R3915 8200
C7439 0 C7438 0 C7437 0
C7441 470P
R7413 0 C7432 0
C7477 470P C7435 6V47
LB7409 0
C4936 50V1 C4934 50V1 C4933 50V1 C4954 100P C4932 50V1 C4930 50V1 C4929 50V1 C4928 50V1
C4927 16V47 C4935 16V47
R4903 0
R4927 22K
C4920 35V10 C4919 35V10
R4910 470 R4911 470
C4925 35V10 C4924 35V10
C4937 50V1 C4938 50V1 C4955 100P C4940 50V1 C4941 50V1
DATA
9
CLK
8
VIDEO IN
7
BTL 30V
6
AUDIO IN
5
MB(5V)
4 3
ANT+B(5V)
1
NC NC
2
R7405 470
C7411 50V2.2
R7406 470
C7412 33P
C7413 33P
LB7415 0
470P
C7465
R7411 220
R7410 220
J0JHC0000032
LB7416
LB7406 0
J0JHC0000032
LB7405
J0JHC0000032
LB7404
C7466 470P
C7436 50V2.2
C7443 33P
C7442 33P
R7417 470
R7416 470
LB7412 0
R7422 220
R7421 220
J0JHC0000032
LB7417
LB7413 0
J0JHC0000032
LB7410
J0JHC0000032
LB7411
PK7404
TO PK7302
SCL
DECODER(R)
DECODER(L)
SDA
3
PK7403
TO PK7301
6
5
2
GND
4
QPSK
5V
TU AUDIO IN
GND
1
3
7
6
5
2
4
1
PK7401
TO PK7301
PK7402
TO PK7302
GND
DECODER(L)
DECODER(R)
SCL
SDA
3
6
5
2
4
1
5V
TU AUDIO IN
GND
QPSK
3
7
6
5
4
2
1
1
DVD
(TV TUNER)
ENG37A19GF
TU7402
9
2
18
17
16
15
14
13
12
11
10
7
B 1
VTR
(TV TUNER)
ENG37A18GF
TU7401
B
SCL
SW(VIF)
5V(TUNER)
9
AFT OUT
SIF OUT
BTL+30VIN
5V(VIF)
VIDEO OUT
SDA
2
18
17
16
15
14
13
12
11
10
7
RFAGC
AUDIO OUT
(VIDEO/AUDIO I/O PROCESSOR)
C1AB00002100
IC3901
GND AL
A ADC R OUT
A ADC L OUT
RF OUT
GND AR
AV2 R OUT
AV2 L OUT
AV1 R OUT
AV1 L OUT
NC NC NC NC
REG GND
REG.9V AL A DAC 1 IN
VCR 1 IN
TUNER AL IN
AV2 LIN AV1 LIN
AV4 L/TUNER2 AL IN
AV3 L IN
REG.9V AR A ADC R IN
VCR R IN
TUNER AR IN
AV2 RIN AV1 RIN
AV4 R/TUNER2 AR IN
AV3 R IN
REF4.5V
VCR C IN
VCR Y IN
VCC 11.6V
AV3 C IN
GND
AV4 C IN
VCC ALL 5V
AV3 Y IN
VCC 5V
AV4 Y/TUNER2 V IN
EXT CTL4
AV3 V IN
EXT CTL3
AV4 V IN
AV1 FB OUT
AV1 V IN
AV2 FB IN
AV2 V/Y IN
V IN TUNER GND VC AV2 V OUT AV1 FS OUT AV1 V OUT VCC 5V LINE V OUT SAG LINE V OUT LINE C OUT GND VL LINE Y OUT SAG LINE Y OUT GND RGB AV1 G OUT MUTE FIL COMPONENT Y OUT SAG COMPONENT Y OUT NC AV1 B OUT B-Y OUT EXT CTL1 AV1 R/C OUT VCC 5V R-Y OUT VCC 5V AV2 B IN GND VD AV2 G IN REG2.5 R/C IN AV2
REG2.5V
ENC B/B-Y IN
VGND
ENC G/Y IN
GND
ENC R/R-Y IN
VCC LOGIC
ENC Y IN
V DET FIL
ENC C IN
V DET OUT
SDA IN
SCL IN
V DET IN
C SYNC OUT
SLICER
VCC 5V
Y/V ADC
V SYNC OUT
C ADC
80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
22 21 20 19 18 17 16 15 14 13 12
G
SLIGHTLY DIFFERNT OR AMENDED SINCE THIS DRAWING WAS PREPARED.
THE CORRECT PART NUMBER IS SHOWN IN THE PARTS LIST, AND MAY BE
NOTE:DO NOT USE THE PART NUMBER SHOWN ON THIS DRAWING FOR ORDERING.
DMR-ES30VGN/GC/EE
I/O TUNER Section(Main P.C.B.(1/4))
Schematic Diagram(I)
DMR-ES30VGN/GC/EE
I/O TUNER Section(Main P.C.B.(1/4)) Schematic Diagram(I)
I:I/O Tuner Section(Page: ) D
S:Syscon/Servo/Timer Section(Page: ) E
V:Video Section(Page: ) F
A:VHS Audio Section(Page: ) G
D
DMR-ES30VGN / DMR-ES30VGC / DMR-ES30VEE
80