Panasonic NV-HS870B, Service Manual

Page: 32 / 46

8.9. OSD/SECAM SCHEMATIC DIAGRAM
N
0.3
0.3 0 0 0 0 0 0 0 0 5.0 0.6 1.9 1.7 1.8 1.8 4.9 3.9 4.1 1.9 5.1 0 5.1 5.1 2.4 2.5 0 5.1 5.1 5.1 5.1 1.2 0.6 0.6 0.6
0.4
0.4
0.4
5.1
5.1
5.1
0
4.3
4.2
4.2
4.2
4.1
4.2
2.2
5.0
2.3
0.7
3.5
2.6
1.9
2.3
2.9
2.6
0
1.3
1.9
2.2
1.7
2.2
3.4
3.2
3.0
1.8
1.8
0
1.6 2.0 2.0 1.3 1.8 2.4 2.5 2.0 1.8 1.8 1.8 1.8 1.8
0 0
1.8 5.1 5.1 5.1 5.0 1.8 1.9 1.8 1.8 1.7 2.4 1.7 1.3 2.1 5.1 5.1
2.1
0.1
2.1
2.1
2.1
5.0
5.0
5.0
0.1
0
5.0
5.0
0
5.0
1.4
0.3
5.2
2.3
2.4
5.0
5.1
0.4
1.5
0.3
0.1
1.3
1.7
1.7
0
0
1.8
1.7
1.8
NC
100
R7714
3.2
2.5
2.1
5.0
1.7
2.5
3.1
3.1 2.5
1.7
2.1
2.1
5.0
1.7
5.0
LVM 12V
AC R CH
AC L CH
B16 B15 B14
B1
B2
B3
B4
B5
B6
B7
B8
B13
B11
B12
100u
L7701
6V100
C7705
0.1
C7704
R7716 100
R7701 100
R7717 100
100P
C7708
100P
C7732
100P
C7707
B14
B13
B12
B11
B10
B9
B8
B7
B6
B5
B4
B3
B2
B1
ORDERING.WHEN YOU ORDER A PART,PLESE REFER TO PARTS LIST.
NOTE:DO NOT USE PART NUMBER SHOWN ON THIS SCHEMATIC DIAGRAM FOR
TL7702
0
R7709
4.7
C7733
4.7
C7734
0.1
C7706
R7718 4700
TL7701
R7719 4700 R7720 100 R7721 100
D8
D9
D10
D11
D12
D13
D14
D15
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
0.1
C7709
R7724 100
R7725 100
R7726 100
R7727 100
R7728 100
R7729 100
R7730 100
R7731 100
R7732 100
R7733 100
R7734 100
R7735 100
R7736 100
R7737 100
R7738 100
R7739 100
R7722 100
R7723 100
R7740 100
R7774 100
R7775 100
R7776 100
R7777 100
R7778 100
D0
D1
D2
D3
D4
D5
D6
D7
R7748 100
R7747 100
R7746 100
R7745 100
R7744 100
R7743 100
R7742 100
R7741 100
0.1
C7712
470P C7723
510 R7752
1 C7722 1 C7720
510 R7751
470P C7721 0.01 C7719
470 R7750
1 C7718
47P C7717
510 R7749
0.01 C7716
0.1 C7713
2SB709A
Q7701
(AMP)
6V220
C7730
0.1
C7714
100u
L7703
39u
L7704
0.1
C7715
6V100
C7729
6V100
C7710
0.1
C7711
100u
L7705
6V220
C7731
R7763 100
R7702 100
R7703 100
R7704 100
R7705 100
R7706 100
R7707 0
R7708 4700
C7701 0.1
27P
C7702
27P
C7703
VSX1043
X7701
R7710 4700
R7711 100
R7712 100
TL7705
M306H1SFP
IC7701 VDD3 VSS3 VDD2 CVIDEO1 VSS2 SVREF FSC IN LP2 LP1 LP4 LP3 VERT VSS1 VDD1 AVCC VREF AN0 AVSS DC R CH DC L CH D0 D1 D2 D3 D4 D5 D6 D7
D8
D9
D10
D11
D12
D13
D14
D15
A0
A1
A2
A3
A4
A5
A6
A7
VSS
A8
VCC
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
HOLD
RDY
SYS CLK
SYS TLK
SYS LSN
CLKS1
VDD1
EDO2 EDO1 CSYN
BLANK
B G R
GRAY
SLICEON
VSS1
SDA
SCL
TA1 OUT
3D DNR
YC SW IN
LANC OUT
LANC IN
DAVN OUT
A.DUB
INTO SLICEON
INT1
CS-TBUS
NMI
VCC
X IN
VSS
X OUT
RESET
CNVSS
BYTE
JOG B
JOG A
SHUTTLE4
SHUTTLE3
SHUTTLE2
SHUTTLE1
PROG
VSS3
CVIDEO2
CVIN2
SYNC/HOR
SECAM IN
CVIN1
144 143 142 141 140 139 138 137 136 135 134 133 132 131 130 129 128 127 126 125 124 123 122 121 120 119 118 117 116 115 114 113 112 111 110 109
108
107
106
105
104
103
102
101
100
99
98
97
96
95
94
93
92
91
90
89
88
87
86
85
84
83
82
81
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
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
1500
R7757
5600
R7758
0.1
C7728
0.1
C7727
25V4.7
C7726
82P
C7725
3300
R7753
1K
R7754
(BUFFER)
2SD601A
Q7702
100K
R7755
15K
R7756
39u
L7702
100K
R7761
100K
R7759
XN6501
Q7704
6
5
4
1
2
3
(AMP)
(AMP)
XN6401
Q7703
3
2
1
4
5
6
1K
R7762
1K
R7760
CPS VIDEO IN
GND (AV)
FSC
A.DUB
3D DNR
N.SW 5V
LANC
GND (LVM)
SECTION P6004(F-22) TO SYSTEM CONTROL & SERVO
12
11
10
9
8
7
6
5
4
3
2
1
P7702
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
OSD CS
P.FAIL
T.BUS CLK
GND (SYS)
T.BUS LSN
GND (SYS)
T.BUS TLK
GND (SYS)
GND (SYS)
JOG B
JOG A
SHUTTLE 4
SHUTTLE 3
SHUTTLE 2
SHUTTLE 1
GND (SYS)
SECTION P6001(F-20) TO SYSTEM CONTROL & SERVO
P7701
NOTE:THE MEASUREMENT MODE OF THE DC VOLTAGE ON THIS DIAGRAM IS STOP MODE.
11 10
G
F
9 8
E
D
C
B
A
7 6 5 4 3 2 1
L
L
H
L
L
H
L
H
CS0 CS1 CS2
WR
RD
NV-HS870EG/B/EC OSD/SECAM SCHEMATIC DIAGRAM
48