Panasonic NV-SD440EG/ Service Manual page 86

VIDEO MAIN SIGNAL PATH IN REC MODE
VIDEO MAIN SIGNAL PATH IN PLAYBACK MODE
G
F
PK7701
2.4
1
4.9
RGB OFF H 2
0
CPB H 3
4.9
AV1 PB H 4
0
H
PROG 5
5.0
MODE 6
5.0
VA 7
4.9
OSD IIC DATA 8
4.9
E
OSD IIC CLOCK 9
GND 10
4.3
PROJ 50 11
GND 12
5.0
TV H 13
0
DEA 14
0
DEB 15
D
PK7702
1
SAT IR 2
4.4
SYS BUS TLK 3
GND 4
4.5
SYS BYS CLK 5
2.4
OSD CS 6
4.2
SYS BUS LSN 7
5.0
P.FAIL L 8
5.0
OSD 5V 9
5.0
C
N.SW 5V 10
2.3
FSC 11
12
1.9
VIDEO IN 13
GND 14
2.1
VIDEO OUT 15
B
A
1 2
R7778 100
0.8
D7
81 D7
R7777 100
0.7
D6 82 D6
R7776 100
0.9
D5 83 D5
R7775 100
0.8
B1 D4 84 D4
R7774 100
0.8
D3 85 D3
R7773 100
0.8
B2 D2 86 D2
B3 R7772 100
0.8
D1 87 D1
B4 R7771 100
1.0
B5 D0 88 D0
0
B6 89 SAT
R7746 100
0
90 CPB
B7 R7747 100
5.0
B8 91 RGB
R7748 100
0
92 AV2 PB
0
93 VB
R7749 100
5.0
94 VA
R7750 100
5.0
95 TV
96 AVSS
0
97
5.0
98 VREF
5.0
99 AVCC
0
B9 100
B10
B11
B12
B13 IC7703
B14 M30622VGDX
B15
B16
B17
R7731
22K
L7706
C7740 C7752 R7735
10u
6V47 6V47 100K
C7732
220P
0
R7736
220
3 4
D8 D9 D10 D11 D12 D13 D14 D15
A1 A2 A3 A4
80 79 78 77 76 75 74 73 72 71 70 69 68 67 66
H
H
H
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
R7757 R7759 R7760
X7701
100 2200 0
VSX1043
C7739
0.1
C7749 C7750
27P 27P
B2 B14
R7732 C7736 R7733 R7734
27K 0.1 47K 4700
D7701
1SS355
4.3
R7737
0
220K
Q7710 Q7711
0.6
2SD1819A 2SD1819A
(INV.) (AMP)
R7739 C7733 R7738
0
100K 220P 2.2M
B6 B18
5 6
C7735
0.1
65 64 63 62 61 60 59 58 57 56 55 54 53 52 51
BCLK
HOLD
RDY
T-CLK
T-TLK
T-LSN
16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
R7770 4700
R7740 4700
B12 B1 B9 B7 B8 B3 B5 B4
L7704
C7729 C7730
39u
0.1 6V100
5.0
Q7712
2SD1819A
(AMP)
B19 B20
NOTE:THE MEASUREMENT MODE OF THE DC VOLTAGE ON THIS DIAGRAM IS STOP MODE.
7 8
5.0
CS0 50
0
CS1 49
0
CS2 48
5.0
CS3 47
R7751 100
4.9
WR 46
4.3
45
R7752 100
4.7
RD 44
R7753 680 L7707 10u
2.2
43
5.0
42
R7784 4700
5.0
41
TL7701
0
40
R7785 4700
5.0
39
0
38
C7753 100P
4.5
37
C7754 100P
4.4
36
C7755 100P
4.1
35
0
34 TL7702
0
33 TL7703
0
32 TL7704
0
31 TL7705
B13 B10 B11
5.0 R7727
1K
Q7708
2SD1819A
(AMP) 2.7
R7725
2.1 0
2.0
R7728
4700
Q7707
2SB1218A
(AMP)
B17
9 10