5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
CVBS1
SY
AUO2_R
AUO2_L
CVBS1_GND
CVBS2
CVBS2_GND
SC_SWO
SC_GND
SC
SY_GND
AUO1_L
AUO1_R
SC
AV2
AV3
AUO1L_SWO
SCL_5V
SDA_5V
AV1
AV2
AV2L
AV2R
AV1L
AV1R
AV3
S2C
S2Y
AV3R
AV3L
TU_CVBS
YPBPR1L
YPBPR1R
AUO2L_SWO
AUO2R_SWO
AV1
SC_GND
SY_GND
SY
SY_SWO
CVBS2_GND
CVBS2
CVBS2_SWO
CVBS1_GND
CVBS1_SWO
TU_CVBS
TUL
AV2L
AV2R
AV1L
AV1R
AV3L
AV3R
YPBPR1R
AV1R
TUR
AV2R
AV1L
AV2L
AV3R
TUR
AV3L
TUL
CVBS1
AUO2_L
DTVPB
DTVPBSW
DTVYSW
DTVPR
DTVPRSW
CR1
CR1SW
CB1SW
DTVPBSW
CB
Y1SW
DTVYSW
Y
GNDS
GNDS
DV33A
CR1SW
DTVPRSW
CR
Y1
CB1
CR1
Y1_GND
CB1_GND
CR1_GND
Y
CB
CR
Y_GND
CB_GND
CR_GND
CB1
Y1
Y1SW
TUL
TUR
CB1
CR1
Y1
DTVPB
DTVPR
DTVY
CR
Y
CB
CB1SW
DTVY
Y_GND
CB_GND
CR_GND
Y1_GND
CB1_GND
CR1_GND
DTVSY
DTVSC
DTVSY
DTVSC
UP1_2
YPBPR1L
YPBPR1R
YPBPR1L
SVDET#
AUO1_L
AUO1R_SWO
UP1_2
YCBCRSEL
YCBCRSEL
SVDET#
S1
S2C
GNDV
AV_V90
DV50B
DV33A
GNDS
AUO1R_SWO
AUO2L_SWO
CVBS2_SWO
S2
SCL_5V
SC_SWO
AUO1_R
CVBS1_SWO
GNDS
S1
BIAS
AUO2_R
SDA90H
SY_SWO
S2
AUO2R_SWO
SCL90H
SDA_5V
AUO1L_SWO
SCL90H
SDA90H
DV33A
AV_V90
DV50B
DV50B
DV50B
DV50B
DV50B
DV50B
AV_V90
AV_V90
AV_V90
AV_V90
CVBS1
10
SY
10
AUO2_L
11
AUO2_R
11
CVBS1_GND 10
CVBS2
10
CVBS2_GND 10
SY_GND
10
SC_GND
10
SC
10
AUO1_R
11
AUO1_L
11
SCL_5V
1,8,13
SDA_5V
1,8,13
AV1
7
AV1L
7
AV1R
7
AV2
7
AV2L
7
AV2R
7
S2Y
S2C
AV3L
7
AV3R
7
AV3
7
TU_CVBS
8
YPBPR1L
7
YPBPR1R
7
TUL
7
TUR
7
Y1
7
CB1
7
CR1
7
DTVY
7
DTVPB
7
DTVPR
7
Y
10
CB
10
CR
10
Y_GND
10
CB_GND
10
CR_GND
10
Y1_GND
7
CB1_GND
7
CR1_GND
7
DTVSY
7
DTVSC
7
UP1_2
4
SVDET#
DV33A
1,2,3,4,6,7,10,11,12
DV50B
2,5,7,11
AV_V90
2
GNDS
GNDV
11
MODEL
Sheet
REV:
of
CIRCUITY
PCB REV:
PCB FILE :
PCB P/ N:
ECN NO:
AmTRAN
TECHNOLOGY
APPROVED BY:
CHECKED BY:
SCH FILE :
DATE:
DESING BY:
AV SWITCH
VIZIO P42 HDTV10A_MTK (3842-0122-0150)
9
13
AECN
PD42-M1.PCB
00
01
PD42LK-m0.DSN
0171-2272-2081
Monday, March 13, 2006
AV SWITCH
NEARLY U3 AVSW
YPBPR / SCART1 RGB SWITCH
ALL RESISTORS 0402 WATT,5% UNLESS NOTED.
ALL CAPACITOR VALUES IN uF UNLESS NOTED.
ALL RESISTORS VALUES IN OHMS UNLESS NOTED.
NOTE : NC MEANS "NOT CONNECTED ON PCB BOARD"
ALL CAPACITORS 50 VOLT & 105"C UNLESS NOTED.
M= METAL 1%
ALL RESISTORS 25 VOLT IN .1uF UNLESS NOTED.
C85
0.01uF
0402C
C91
0.1uf
0402
R172
100K
C89
0.01uF
0402C
+
CE56
2.2uF/25V
R159
470K
R165
10K
R161
470K
CB168
1uF
0603C
R177
0/NC
R138
10K
C92
0.01uF
0402C
+
CE65
22uF/16V
R157
1K/NC
R176
0
R135
1K/NC
Q5
2N3904
2
1
3
R170
5.6K
C98
1uF/50V
+
CE59
2.2uF/25V
CB170
1uF
0603C
R137
10K
C93
0.01uF
0402C
+
CE66
22uF/16V
R175
10K
R148
75/NC
R179
0/NC
C95
0.01uF
0402C
R168
5.6K
R174
10K
R133
220
R149
470K
R134
10K
+
CE54
2.2uF/25V
Q7
2N3904
2
1
3
R184
0/NC
+
CE70
22uF/16V
R151
470K
R158
75/N.C
+
CE53
10uF/16V
U20
IC MM1492AF_F
SOP44
V1-V
1
V2-V
7
V3-V
13
STV-V
16
MTV-V
43
V1-L
2
V2-L
8
V3-L
14
STV-L
17
MTV-L
44
V1-R
4
V2-R
10
V3-R
15
STV-R
18
MTV-R
42
V1-Y
3
V1-C
5
V2-Y
9
V2-C
11
YIN2
19
ADR
20
CIN2
21
GN
D
22
S2
12
VOUT2
23
ROUT2
24
COUT2
25
LOUT2
26
YOUT2
27
GN
D
28
SDA
29
SCL
30
MUTE
31
C1N1
32
GN
D
33
YIN1
34
ROUT1
35
LOUT1
36
VOUT1
37
BIAS
38
YOUT1
39
VC
C
40
S1
6
COUT1
41
R169
5.6K
R132
47
R155
220
+
CE69
22uF/16V
CB133
22pF
0402C
C88
0.01uF
0402C
R147
1K/NC
U21
IDTQS3VH257
SOIC16
I1B
6
I0A
2
I1A
3
S
1
YA
4
I0B
5
YB
7
GND
8
I0D
14
E#
15
I1D
13
I0C
11
YD
12
VCC
16
I1C
10
YC
9
R143
220
R162
470K
R154
47
TP43
R163
470K
+
CE58
2.2uF/25V
C90
0.01uF
0402C
+
CE60
2.2uF/25V
R183
5.6K
R182
5.6K
R173
10K
R145
220
R178
0
R167
NC
CB169
1uF
0603C
R146
10K
C96
0.01uF
0402C
CB134
22pF
0402C
+
CE52
10uF/16V
Q4
2N3904
2
1
3
CB92
0.1u
CB165
1uF
0603C
C97
0.01uF
0402C
C86
0.01uF
+
CE64
2.2uF/25V
+
CE63
2.2uF/25V
+
CE55
2.2uF/25V
R142
1K/NC
TP44
R144
47
R180
0
R160
470K
R141
10K
+
CE68
22uF/16V
R156
10K
R195
470K
R166
10K
CB166
1uF
0603C
TP45
R130
33
R140
220
R171
75
R150
470K
R185
0
+
CE57
2.2uF/25V
CB171
0.1uF 0402C
Q6
2N3904
2
1
3
+
CE61
2.2uF/25V
C94
0.01uF
0402C
R181
5.6K
C127
0.01uF
0402C
R153
470K
+
CE67
22uF/16V
CB167
1uF
0603C
R136
220
R131
33
+
CE62
22uF/16V
R139
47
R164
10K
Содержание VIZIO P42HDTV10A
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Страница 69: ...CONFIDENTIAL DO NOT COPY Page 8 37 File No SG 0184 Fig E RESET TIMING WAVEFORM ...
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