Video Section (Main P.c.b.(1/4)) Schematic Diagram; Schematic Diagram (V) - Panasonic DMR-EH75VP Service Manual

DMR-EH75VP
13.10. Video Section (Main P.C.B.(1/4)) Schematic Diagram Schematic Diagram (V)
F
S X_SW_5R8V
S BIAS_H
S DREC_H
S REF_GND
I S JC_REG5V
S JC_PON
IC3002
C0CBCDG00006
1 2 3 4
1 2 3
R3006
D3001
1K
B0AACK000004
R3005
1 1
2 2
2700
1
2
E
S AVR_L
S SVHS_PB_H
S IIC_CLK
S IIC_DATA
D
K3003
C
K3004
S OSD_VIDEO_IN
B
I I I TUN_V_IN1
I L3_C_IN
I MIX_V_OUT
I L3_VY_IN
A
1 2
Q4082
2SD0602ARL
3
1 T4081
2
G2A472C00003 C4082 R4081
470P[KB] 10K
Q4084 50V
2SB0710A0L
L4081
R4082 3300
R4086 G0C221KA0065
2200
C4086
0.033
C4081 0.022
C4084 1800P
1 2 R4087
2200 50V
QR4082 3
UNR521300L
1
2
R4083 C4083
1 2
0 6V47
K4001
VWJ0795=5
5
4 5
1
R3032 3900
R3023
VWJ0795=7.5 R3021 2200
1500
1
K3005 VWJ0795=12.5
2
R3022 3300
R3031
330
2 1
Q3004
2SD1819A0L
3
1
2
C3053
0.1[KB]
3 4
C2099 680P
K4081
50V
R2099 6800
QR4001
3
UNR511100L
R4004 270
1 C4013
R4001 0.01
1 2 1 2
1K 1
1 2 1 2 1 2 1 2
2 50V
1
3
R4005
1K Q4002
2SD1819A0L
2 2
1 1
C4005
6V22
IC3001
100 99 98 97 96 95 94 93 92 91 90
C1AB00002083
SW2
SW49 SW48
R4011 15K
1
R4012 22K
2
SW1
3
4
C4017 16V10
5
6
C4019 16V10
7
R3001 C3001
1500 150P
R3002 6200
8 EXT
SW8
50V
9
INT
C3002 0.1[KB]
10
16V
C3003 0.1[KB]
11
16V SW11
R
P
12
L3002 270u C3005 22P
50V
13
P
SW13
C3006 0.1[KB] SD
SW25
14
16V
R
C3007 1u[KB]
SD
15
6.3V
16
C3048 0.01[KB]
17 SW14
C3008 F2A1H4R7A234 SW16
18 R
P
C3009 1u[KB] SW15
19
6.3V
20
ATP R
C3010 1u[KB]
21
L3003 27u SW18
6.3V
C3012 F2A0J470A245
22
C3011 0.1[KB]
R P
16V
23
SW52
SW22
K3008
24
SW21
25
C3050 16V 0.1[KB]
26
C3080 0.01
27
28
29
C3014 0.1[KB]
30
16V
31 32 33 34 35 36 37 38 39 40 41
1
1 1 1 1 2
2 2 2 2 2
1
K3016
5 6
78
J1
VEE0U97
V:Video Section:(Page: C )
1
A:VHS Audio Section:(Page:
S:Syscon/Servo/Timer Section:(Page:
I:I/O Tuner Section:(Page: F
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.
1 1 1
2 2 2
1 2 1 2 1 2
C5005
1 2 C5006
0.1 2
F2A0J101A245 L5001
[KB] 1 68u
16V
89 88 87 86 85 84 83 82 81
SW47 SW46 SW45 SW44
1
2
SW50
R
P
80
FM_MUT
79
SW42
SW43 DET
78
COMO
DET
B-Y Invert
SW41
77
TW3001
VWJ0795=5
76
VIDEO ENVE
C3028 F2A1H4R7A234
SW40
75
INT EXT
74
SW39
73
72
71
R3013 10K C3029 F2A1HR47A234
70
SW36
C3030 0.022[KB]
L-SECAM
L-SECAM 25V
69
SW35
C3031 0.033[KB]
68
16V
X3002
#H0D357400067
67
or H0D357400068
R3014 1K C3034 F2A1H2R2A234
66
C3035 4700P
50V
65
C3032 F2A1H4R7A234
64
63
1
C3033 0.1[KB]
62 C3044
0.1[KB]
61
L3005 27u
60
L3006 C3036 F2A0J470A245 R3017
G1C120JA0036 1K
C3037 0.1[KB]
59
C3038 4P 16V
C3039 F2A1H1R0A234
58
50V
57
56
C3040
0.01
55
50V
K3010
54
C3041
0.01
53
50V
52
51
42 43 44 45 46 47 48 49 50
R3030
6R8M
1
2
K3007
VWJ0795=7.5
DMR-EH75VP
Video Section (Main P.C.B.(1/4)) Schematic Diagram(V)
7 8 9
C
D
)
E
)
)
IIC_DATA
IIC_CLK
3
R3037
1
2
47K
FSC S A
KILLER S
K3006
VWJ0795=12.5
SYS_GND S
ART_V_H_N S
S
OSD_GND
10