Service Manuals, User Guides, Schematic Diagrams or docs for : panasonic DVD DMR-E50EG Viewing SGML_VIEW_DATA ALL DMR-E50EB SVC scd_a47
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A
B
C
A19 A25 A20 A26
R3983 R3984
100K 100K
R3981
Q3910 820
2SD132800L
(AUDIO MUTE)
R3982
Q3909 820
2SD132800L
(AUDIO MUTE)
Q3908 D3903
2SB1218A MA3Z142D0RG
(AUDIO MUTE)
2
D 3
1
R3977
10K
R3978
10K
QR3909
UNR521100L
(AUDIO MUTE)
LB3901
J0JGC0000020
C3901 C3902
0.01 6V47
A27 A28 A29
C3903 10V220
C3905 10V220
C3907 10V220
C3904 16V22
C3906 16V22
C3908 16V22
16 15 14 13 12 11 10 9
75 75 75
IC3902
C9ZB00000282
(BUFFER)
6dB 6dB 6dB
1 2 3 4 5 6 7 8
A1 A2
A3
R3967
1500
Q3906
E 2SB0710A0L
R3969 (AV1 PB(L):ON)
3300
R3902 R3968
15K 68
QR3913
R3962
F UNR521200L 10K
(RGB(H):ON)
Q3905
2SD132800L
(BLANKING OUT)
R3901
10K
QR3908
G UNR521200L
(BLANKING (L):OFF)
H
B14
I
DMR-E50EB/EG/GCS NOTE:DO NO
Scart Schematic Diagram IN THE PA
J
12 13 14 15 16 17
76
A17 A18 A5 A4 A21
AV2
1 AUDIO OUT CH2(R)
D3906 2 AUDIO IN CH2(R)
MAZ4051NMF 3 AUDIO OUT CH1(L)
C3954 C3953 R3988 R3989 R3928 4 GND(A)
470P 470P 1K 1K 75 5 GND
6 AUDIO IN CH1(L)
7 BLUE
R3987 47K
R3990 47K
D3905 8 AV2 +12V
MAZ4051NMF 9 GND
C3951 47P
10 -/CONTROL
C3952 47P
11 GREEN
12 -/DATA
13 GND
14 GND
LB3911 15 RED/C IN
J0JGC0000020
16 BLANKING
A10
17 GND
18 GND
19 VIDEO OUT
ZA3903 AV2
VMC1450 20 VIDEO IN/Y IN
2 4 6 8 10 12 14 16 18 20
JK3904 21 GND
1 3 5 7 9 11 13 15 17 19 21 K1FB121A0003
(DECODER)
ZA3904
VMC1450 AV1
1 AUDIO OUT CH2(R)
J0JGC0000020
2 AUDIO IN CH2(R)
LB3907 3 AUDIO OUT CH1(L)
J0JGC0000020
4 GND(A)
LB3908
5 GND
R3927 6 AUDIO IN CH1(L)
R3923 75 7 BLUE
470 8 PB +12V
A25
R3926 9 GND
R3922 75 10 -/CONTROL
470 11 GREEN
A26
R3925 12 -/DATA
C3956 C3955 75 13 GND
100P 100P 14 GND
15 RED/C OUT
A9 A8 A7 A22 16 BLANKING
17 GND
18 GND
19 VIDEO OUT/Y OUT
20 VIDEO IN
21 GND
A15 A16 A24
R3992 R3993 C3957 C3958 R3935
1K 1K 470P 470P 75
C3960 47P
R3994 47K
C3959 47P R3991 47K
B14 D3901 R3924
MA2C165001VT 470
B13
A11
ZA3901 AV1
VMC1450 2 4 6 8 10 12 14 16 18 20
JK3905
1 3 5 7 9 11 13 15 17 19
21 K1FB121A0003
(TV)
J0JGC0000020
ZA3902
L LB3912 VMC1450
) J0JGC0000020
LB3913
R3929
470
R3931 R3932 R3933
A13 75 75 75
R3930
470
A14
C3961 C3962
L 100P 100P
UT)
A27 A28 A29 A23
NOTE:DO NOT USE THE PART NUMBER SHOWN ON THIS DRAWING FOR ORDERING. THE CORRECT PART NUMBER IS SHOWN
DMR-E50EB/EG/GCS
IN THE PARTS LIST, AND MAY BE SLIGHTLY DIFFERNT OR AMENDED SINCE THIS DRAWING WAS PREPARED. Scart Schematic Diagram
18 19 20 21 22
76
14.16. VIF Decoder Schematic Diagram
F R
R740 1K C724
R717 C721
39P E50EB:330P
R727 470 E50EG/GCS:220P
0
C707 T701
50V2.2 E50EB:EQV5EC083P
E50EG/GCS:EQV5EC082P
6 1
R711 R745
180 3.3M
C717 2
3.3
E 4 3
C708
C719 50V
0.1 0.47
1 2 3 4 5 6 7 8 9 10 11 12
A B
BPF
LPF VCO
EQ FLL
D +
AMP TRAP
BPF
AMP
IC701 LIM SW
C1AA00000606 AMP AGC
+ + +
FIL VIDEO APC IST
CONT DET DET SIF
FM DET AFT
DET IF AMP
VIF AGC IST
S AMP AMP
PLL
DEEMPHP
RF
AGC
C 24 23 22 21 20 19 18 17 16 15 14 13
D702 C704 C712
ERJ6GEY0R00V 0.033 0.1
R705 R708
4700 10K
C701 C702
C703 1 1000P C714 C713
1 R719 R729
R707 1 6V330 4700 10K
39K
VR701
EVNCYAA03B14 R715
B 22K
10 8 7 6
(E50EG/GCS Only)
L701 C711
E50EB:ELJNAR22JF K701 1 2 3 4 5 X704 16V22
E50EG/GCS:G1CR33J00002 ECJ1VC1H680J E50EB:VLF1495
E50EG/GCS:VLF1493
CRYSTAL OSCILLATOR
K703
1 2 3 4 5
X701
E50EB:J0B4155A0003 K709
E50EG/GCS:J0B4045A0002
A
C710 L703
0.01 E50EB:ELJNA1R8JF
E50EG/GCS:ELJNA2R2JF
1 2 3 4 5
77
R713 0
C724
E50EB:330P
E50EG/GCS:220P
(E50EB Only)
R701 R728
100K 0
R742 150
Q702
R741 2SD0601ASL
220
TO TU7401
PK701
9 GND
8 VIDEO MUTE
R725 7 VIF 5V
100 6 VIDEO OUT
5 AFC
4 SIF OUT
3
2
R730 10K 1
R729 (E50EG/GCS Only)
10K
C715
E50EB:12P
E50EG/GCS:3P
K707
PP701
4 GND
3 IF
2 AGC
1 4 MHz
IMPORTANT SAFETY NOTICE:
COMPONENTS IDENTIFIED WITH THE MARK HAVE THE SPECIAL CHARACTERISTICS FOR SAFETY.
WHEN REPLACING ANY OF THESE COMPONENTS.ONLY THE SAME TYPE.
NOTE:
DO NOT USE ANY PART NUMBER SHOWN ON THIS SCHEMATIC DIAGRAM DMR-E50EB/EG/GCS
FOR ORDERING.WHEN YOU ORDER A PART,PLEASE REFER TO PARTS LIST. VIF Decoder Schematic Diagram
5 6 7 8
77
14.17. Nicam/Decoder Schematic Diagram
C7335 C7305
0.1 6V100
IC7302
F TO PK7701
C0EAH0000051
(RESET)
MAIN P.C.B.
(MAIN NET)
PK7301
SIF 1
GND 2 IN G OUT
TU AUDIO IN 3 1 2 3
4
5 L7303 LB7303
6 G0C1R0JA0019 J0JCC0000021
SW 5V 7
C7303 C7306 C7334
6V100 0.01 50V2.2
E
C7311
100P
R7304
100
C7301 R7301 C7302
0.1 0 ERJ3GEY0R00V
D
TO PK7702
MAIN P.C.B.
(MAIN NET)
PK7302 R7324 10
SCL 1
SDA 2
3 R7325 10
TU AUDIO(R) 4
GND 5
TU AUDIO(L) 6
C C7309 C7310 C7308 C7307
100P 100P 10P 10P
R7317 0
R7319
0
B
A
NOT
DO
FOR
1 2 3 4 5
78
K7302 0
K7301 0
R7322 K7305 0
0 K7303
0
C7330 X7301
ERJ3GEYJ822V H0D245500016
C7332
0.1
C7329
ERJ3GEY0R00V
R7307
0
22 21 20 19 18 17 16 15 14 13 12
TEST1
VDDA2
VSSA2
ADDR2
1 REF
TEST2
TP3
XTALI
XTALO
ADDR1
PCLK
23 SIF2 TP1 11
C7333 0.1
24 VREF1 NICAM 10
25 SIF1 TP2 9
26 CRESET VDEC2 8
27 VSSA3 VSSD2 7
LB7301
J0JCC0000112
28 VDDA3
IC7301 VDDD1 6
C1AB00001404(NICAM/A2)
R7324 100 C7323
1000P
29 SCL VSSD1 5
R7325 100
30 SDA VSSA1 4
31 SDO/LPF VDDA1 3
C7324
0.1
32 WS/AF20 OUT R 2
SYS CLK/CTRIG
33 SCK/AF21 OUT L 1
VDDD3/CID
MONO IN
V REF2
VSSD3
VSSA4
OUT M
EXTIR
EXTIL
P1
P2
34 35 36 37 38 39 40 41 42 43 44
R7312 R7313
220 220
R7311 C7317
TL7302 220 16V47
TL7303
R7309
10K
R7314
0
TL7301
LB7302 C7313 C7312
J0JCC0000112 C7318 16V10 16V10
16V10
R7315 C7314
0 0.1
NOTE:
DO NOT USE ANY PART NUMBER SHOWN ON THIS SCHEMATIC DIAGRAM DMR-E50EB/EG/GCS
FOR ORDERING.WHEN YOU ORDER A PART,PLEASE REFER TO PARTS LIST. Nicam/Decoder Schematic Diagram
5 6 7 8
78
14.18. Front (L) Schematic Diagram
E
D
TO P7501
MAIN P.C.B.
(TIMER SECTION)
P7001
CPN 2Y IN 20
GND 19
CPN 2C IN 18
GND 17
LINE 2V IN 16
L2 C SDET 15
C GND
L2 IN(L)
14
13
GND 12
L2 IN(R) 11
GND 10
POW LED 9
8
7
KEYIN3(R) 6
KEYIN3(L) 5
KEYIN2(R) 4
KEYIN2(L) 3
N SW 5V 2 < N SW 5V >
IR 1
R7011 POWER R7001
33 S7003 390
EVQ11G07K
B IR7001
PNA4618M13VT POWER
(REMOTE CON.SENSOR) D7001
LNJ201LPQJA
1 2 3 QR70
UNR2
(POWE
K7002 C7001
ERJ3GEY0R00V 1
A
N
1 2 3 4
79
(R) (L) (V) (S)
JK7001
K1U413A00005
FRONT A/V JACK
1 2 3 4 5 6 7 8 9 10 11 12 13
C7003
0.1
R7002
1K
C7006 220P
C7005 220P
C7010 47P
C7009 47P
LB7004 J0JCC0000103
LB7003 J0JCC0000103
LB7005 J0JCC0000103
LB7002 J0JCC0000103
LB7001 J0JCC0000103
R7008 R7009 R7010
75 75 75
C7004
0.01
R7001
390
WER
01
201LPQJA
QR7001
UNR221400L
(POWER LED DRIVE)
NOTE:DO NOT USE THE PART NUMBER SHOWN ON THIS DRAWING FOR ORDERING.
THE CORRECT PART NUMBER IS SHOWN IN THE PARTS LIST,AND MAY BE
SLIGHTLY DIFFERNT OR AMENDED SINCE THIS DRAWING WAS PREPARED. DMR-E50EB/EG/GCS
Front (L) Schematic Diagram
4 5 6 7
79
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