Circuit Diagrams and PWB Layouts
7.
Small Signal Board: Video Source Selection & Data Link
VIM
CVBS/Y PRIM
C- PRIM
CLP
PRIM
LPF
SEC 3...0
CVO 3...0
CVBS SEC
CLAMP
LPF
CLP
SEC
A
D
ICPL
DM 1...0
PRIM
LR
DIG
2Fh
Yyuv
MHz
54
DATA
LINK
3
MHz
54
SIF
2nd
A/D
HV-P/S
TEST
DIG
DATA
LINK
3
RGB
SOURCE
SWITCH
CLAMP
HDTV
CLON
CLPS
LEVEL
ADAPT
INVERSE
PAL
MATRIX
LPF
LPF
LPF
A
D
A
D
DM 1...0
SEC
MONO
DIG
U,V
U
V
Yyuv
DVD
MAT
CLP
yuv
ICPL
ICPL
RSEL
DATA
LINK
54MHz
DM 1...0
297MHz
Yyuv
2Fh
PLL
CIRCUIT
CLP PRIM
CLP SEC
CLP yuv
CLPS
YUV
CLK
PLL
27MHz
TIMING
ROK
IDENT
VID
CVBS-OUTA
CLAMP
LPF
A
D
+
PRI 3...0
DATA
LINK
1
BC857B
7062
100n
2085
B1-12
8
7
6
5
4
3
D
B1-4
F
B5-25
2060 A3
2062 B4
2063 C2
2064 C2
2065 C2
2066 D2
2067 D2
2
1
9
F078 E1
F080 B4
F088 F7
F089 F7
I061 C3
I062 C3
I063 D3
8
I064 D3
A
E
1116 E1
RES
B5-40
B17-28
B17-27
B18-22
B18-18
100MHz/220R
RES
2073 E2
2079 F4
2074 E2
2075 E2
2076 E2
2078 E3
100MHz/220R
B3-15
1
2
3
4
5
6
7
2082 A7
9
2084 C4
B
C
D
E
F
A
B
C
B5-44
B5-33
B18-17
B18-30
B17-14
B5-38
B5-31
4153 E2
5061 F3
5063 A8
7060-A A3
7060-B B2
7062 B8
7063 B7
2081 F3
7100-B B4
2083 C4
F060 B1
2085 D3
2086 D4
2087 C2
2088 A8
3060 A2
3061 A8
3062 B3
3063 B3
3064 C2
3065 C2
3066 A8
3067 B7
3068 B7
3070 B1
3071 B3
3072 E3
3073 E3
3074 E3
4062 E2
4152 D1
5060 E3
100HZ/220R
B18-20
B5-34
B5-36
VIDEO SOURCE SELECTION AND DATA LINK
B5-35
B5-37
B3-21
B18-29
B18-19
B5-26
B5-32
B5-43
2068 D2
2069 D2
2070 D2
2071 D2
2072 E2
B5-39
B5-41
B18-16
100HZ/220R
B5-42
B18-23
TO/FROM 1002 OF 2Fh IO PNL
OR
TO/FROM 1103 OF 3RD SCART PNL
(CONNECT TO 3D COMB FILTER)
B18-24
2V8
2V2
2V2
1V6
1V4
1V9
0V3
0V3
0V3
0V3
0V3
0V4
F064 B7
F074 E2
F075 F1
F076 E1
F077 E1
3072
100R
150R
3065
2K2
3066
S1
S2
2078
100n
100n
2083
S3
S4
2084
100n
F080
F078
F076
F077
100n
2063
7060-B
BC847BPN
+5V
100n
100n
2075
100n
2073
2074
2072
100n
F089
100n
2069
F088
3063
180R
7060-A
BC847BPN
2u2
2088
1K0
3068
1K0
3067
100n
2067
4152
100n
2070
4062
3064
150R
+5V
100n
2087
5063
4153
100R
3071
100n
100n
2068
46
HV-PRIM
45
HV-SEC
25
R|PR|V-1
R|PR|V-2
30
60
STROBE1N
61
STROBE1P
56
STROBE2F
55
STROBE2N
50
STROBE3N
51
STROBE3P
49
VCC-DIG
64 VCC-I2D
47
VD2V5
15
Y-COMB
2065
19
CVBS-OUTA
22
CVBS-OUTB
4
CVBS|Y-3
8
CVBS|Y-4
62
DATA1N
63
DATA1P
57
DATA2N
58
DATA2P
52
DATA3N
53
DATA3P
54
FUSE10
48
GND-DIG
59
GND-I2D
6
GND-VSW
26
G|Y|Y-1
G|Y|Y-2
31
MPIF
7100-B
27
B|PB|U-1
B|PB|U-2
32
5
C-3
9
C-4
16
C-COMB
126
CVBS-1
1
CVBS-2
12
CVBS-DTV
123
CVBS-IF
5061
100R
3070
100R
3074
3073
100R
5060
2079
100n
2081
100n
2076
+5V
3060
2K2
3061
2K2
100n
100n
2064
100n
2071
I062
3062
180R
2066
100n
I061
2
3
4
5
6
7
+5V
1116
1
2086
100n
F074
F064
F075
7063
BC857B
F060
I063
I064
2u2
2082
2062 100n
+5V
2060
100n
5062
YOUT-COMB
FBL
H-2FH
V-2FH
CVBS-SC3
CVBS-TERR
COUT-COMB
CVBS-SC2_MON-OUT
CVBS_TER_OUT
STROBE2P
DATA2N
DATA2P
HV_PRM
HV_SEC
CVBS-SC1_AV1-IN
CVBS_PIP_TUN2
C-SC2_SVHS-IN
Y-CVBS-FRONT-IN
C-FRONT-IN
B-PB-2FH
CVBS
G-SC1-IN_Y-IN
STROBE1N
STROBE1P
DATA1N
DATA1P
STROBE3N
STROBE3P
DATA3N
DATA3P
STROBE2N
CVBSOUTIF
Y-CVBS-SC2_AV2-IN
R-SC1_V-IN
B-SC1-IN_U-IN
R-PR-2FH
G-Y-2FH
CL 36532058_023.eps
030903
3139 123 5536.2
S1
100mV / div DC
20µs / div
S2
100mV / div DC
20µs / div
S3
100mV / div DC
20µs / div
S4
100mV / div DC
20µs / div
Содержание A02E
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