Service Manuals, User Guides, Schematic Diagrams or docs for : panasonic DVD DMR-E50EG Viewing SGML_VIEW_DATA ALL DMR-E50EB SVC scd_a42
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14.5. Video I/O Schematic Diagram (V) (Main P.C.B. 3/5)
P JC REG5V
M CLAMP PULSE
G M
M
CLAMP DC
Y GCA CONT
P ANA5V
M COUT DM A1 LB3015
M YOUT DM A2 J0JHC0000032
LB3014
J0JHC0000032 C3023 C3028
0.01 0.01
C3019
0.01 D3001
R3061 MA2C165001VT C3068 15P
0
T A4 S IN L A3
A MIX L OUT2 A4 C3070 6.3V47 R3026 1K
A A4 IN L A5
A MIX R OUT2 A6
F A A4 IN R A7
R3025
R3029 1K
R3091 0
R3028 0
1500
C3025 0.1
M GPYOUT DM A8 R3033 0
C3015 0.047
R3036 220
M RPROUT DM A9
C3063 0.1
E
C3006 C3005
6V100 0.01
52 51 50 49 48 47 46 45 44 43 42 41 40
YGCACONT
YGCAOUT
YAMPIN
YAMPOUT
CLAMP IN
CLAMP DC
CLAMP PULSE
VCC2
Y/V OUT
AGND2
SLICER VIDEO
VDD2
Y/CSEPA
M BPBOUT DM A10
C3007 0.01
1 BSTUNER DGND2 39
R3044 0
2 VCC1 COUT 38
C3008 0.01
M C GCA CONT A11 3 TUNER CGCACONT 37
C3027
4 AGND1 CAMPIN 36 0.1
D C3009 0.01
5 VIDEO1 IN CGCAOUT 35
R3092 0
6 C/S DET1 S1/S2OUT 34
T YC(H) A12 C3010 0.01 IC3001 R3045 1K
T AV2 THROUGH(H) A13 A14 7 Y1IN C1AB00001735 LINE2OUT 33
(VIDEO PROCESSOR) C3069 18P
8 AGND4 LINE3OUT 32
R3046 220 R306
9 S1/S2DET1 SDA 31
C3011 0.01 R3047 220
A15 10 C1IN SCL 30
11 AGND3 DETOUT 29
C3016 0.01 C3001 0.01
A16 12 VIDEO4 IN C IN 28
C 13 C/S DET2 VDD1 27
S1/S2DET2
S1/S2DET3
VIDEO3IN
C3026
C/SDET3
DGND1
0.01
VCC3
C4 IN
TEST
C3 IN
Y4 IN
Y3IN
ADR
Y IN
14 15 16 17 18 19 20 21 22 23 24 25 26
R3034
TL3001
0
R3085 C3014
1K 0.01
B C3017 C3021 C3067 C3012 C3013 C3022
0.01 0.01 0.01 0.01 0.01 0.01
Q3005
2SB1218A
(AMP)
A17
R3086
100 P:Sub Power Supply Sect
M:Main Net Section(Page
A18 A19
A20
V:Video I/O Section(Page
A:Audio Main Section(Pag
T:Timer Section(Page: E
A T
T
CPS 2V IN
CPN 2Y IN
T CPN 2C IN
1 2 3 4 5 6
56
A
C
C3004 6.3V47
LB3011
C3003 0.01
Q3001 FL3001
J0JHC0000032 ELB4C082B
R3009 R3015
2SD1819A0L 2K (Y FILTER) 470
(AMP) R3013 C3002
1K 6.3V47
3 1
R3007
33 2 Q3002
A20
R3010
2SB1218A
(AMP) R3017
C3023 C3028 C3029 R3005 2K 33
0.01 0.01 6V47 1K
Q3003 FL3002
R3011 ELB4B109B R3016
2SD1819A0L 3.6K (C FILTER) 1K
(AMP) R3014
1K
3 1
R3008
33 2 Q3004
R3012
2SB1218A
(AMP) R3018
R3006 3.6K 33
1K
A21
R3036 220
A22
LB3012
J0JHC0000032
B
R3056
1K
FL3003 R3041
ELB4B106B 22K A26
R3031 C3024 R3051
560 0.01 33 Q3007
A1 1 3 2SB1218A
(AMP)
2 R3037 R3042
2700 22K
R3044 0
A23
A11
R3067 0
C3027 R3057
0.1 1K
R3092 0
FL3004
ELB4A029B A27
R3032 R3052
560 100 Q3008
R3045 1K A2 1 3 2SB1218A
(AMP)
C3069 18P 2 R3043
10K
R3046 220 R3062 1K
A24 LB3013
R3047 220 J0JHC0000032
A25
R3058
330
C3001 0.01
FL3005
ELB4C083B A28
R3022 R3048
560 100 Q3009
A8 1 3 2SB1218A
(AMP)
2 R3038
10K
C3018 C3020 R3059
0.01 6V100 330
FL3006 A29
ELB4C083B
R3049 A30
100 Q3010
A9 1 3 2SB1218A
R3023 (AMP)
A10 560 R3039
2
10K
wer Supply Section(Page: A )
t Section(Page: B ) R3060
330
O Section(Page: C ) FL3007
ELB4C083B
ain Section(Page: D ) R3024
560
R3050
100 Q3011
2SB1218A
ection(Page: E ) 1 3
(AMP)
2 R3040
10K
C
DMR-E50EB/EG/GCS
Video I/O Section(Main P.C.B. (3/5))Schematic Diagram(V)
D
6 7 8 9 10 11
56
A
A31
A32
C3051
C3045 6V1000
C3047 6V1000
C3046 6V100
C3048 6V100
56P
G0C4R7JA0019
C3049 0.1
A33
L3007
AV4 AV4
R IN R OUT
32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17
C
Y
TEST
MIX
PR/CR
PB/CB
PY/CY
Y(E20)
750hm 750hm 750hm 750hm 750hm 750hm
6dB 6dB 6dB 6dB 6dB 6dB
21 20 19
IC3003
C9ZB00000377
(VIDEO BUFFER)
(IC TRAP
+ 27MHz)
(IC TRAP 27MHz) (IC TRAP
1.5-6M 27MHz)
6M LPF CLAMP CLAMP 12M LPF 6M LPF 6M LPF
BPF C3060
(IC TRAP (IC TRAP 47P
MUTE1 27MHz) 20K 20K
54MHz)
PR/CR
PY/CY
PB/CB
20K MUTE2
C
Y
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
J0JGC0000020
J0JGC0000020
B
C3035
LB3001
LB3002
L3006 C3033 0.01 C3036
G0C4R7JA0019 0.1 0.01
C3034
C3032 50V1 C3037
56P C3039 C3038 0.01
0.01 10V220
A26 A27 A7 A6
A28 A12 A34 A13
A35
C3041 C3040 C3052
0.1 6V100 C3042 R3070 0.1 R3076
6V47 33K 33K
R3071 5600
16 15 14 13 12 11 10 9 16 15 14 13 12 11 10 9
VDD VDD
H H
L IC3002 L
L C0JBAR000292 L
(SELECTOR SW.)
H L H H L H
VEE VSS VEE VSS
1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8
R3065 33K
R3063 33K
R3068 33K R3074 33K C3043
R3072 33K C3044
R3027 0 C3050 0.1
R3075 R3073
5600 5600
C3030 6V47
A29
C3031 6V47
A30
R3066 R3064 R3069
5600 5600 5600
C
DMR-E50EB/EG/GCS
Video I/O Section(Main P.C.B. (3/5))Schematic Diagram(V)
D
12 13 14 15 16 17
57
P:Sub Power Supply Section(Page: A ) C
M:Main Net Section(Page: B )
V:Video I/O Section(Page: C )
A:Audio Main Section(Page: D )
T:Timer Section(Page: E )
AUDIO VIDEO
AV4 AV4 AV4 AV4 AV4 AV4 AV4 AV4 SLICER VIDEO T
R IN R OUT L IN L OUT V IN V OUT S-VHS IN S-VHS OUT
C Y C Y A22
JK3001 A21 V VIN DM M
K1U822B00001
(REAR JACK)
21 20 19 18 17 16 15 14 13 12 4 6 2 1 5 3 10 11 8 7 9 A23 CPNCIN DM M
A24 IIC DATA T A M
A25 IIC CLK T A M
C3060 C3061 R3083 R3080 C3059 R3081 R3082
47P 47P 75 75 0.1 75 75
C3054
0.1
CPN Y OUT M
J0JGC0000020
J0JGC0000020
J0JGC0000020
J0JGC0000020
CPS V OUT M
LB3001
LB3002
LB3003
LB3004
AU GND A M
GND M T A
A34 B OUT M
A35 R C OUT M
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