Service manual
A
A
B
B
C
C
D
D
E
E
4 4
3 3
2 2
1 1
HDDCSDA_5V
DVIHSYNC
DVIVSYNC
DVIODCK
DVIDE
VI[0..23]
VI0
VI1
VI2
VI3
VI4
VI5
VI6
VI7
VI8
VI9
VI10
VI11
VI12
VI13
VI14
VI15
VI16
VI17
VI18
VI19
VI20
VI21
VI22
VI23
HDMI19
HDMI5
HDMI11
HDMI23
HDMI0
HDMI15
HDMI9
HDMI16
HDMI2
HDMI3
HDMI12
HDMI20
HDMI14
HDMI6
HDMI10
HDMI7
HDMI13
HDMI8
HDMI17
HDMI4
HDMI18
HDMI21
HDMI22
HDMI1
UP3_1
OGO7
UP1_3
HDDCSCL_5V
HDDCSDA
HDDCSCL
HDDCSDA_5VHDDCSDA_INHDDCSCL_IN HDDCSCL_5V
SCL
SDA
AVCC
PVCC
REGVCC
DVIDE
DVIVSYNC
DVIHSYNC
IOVCC
VCC18_1
VCC18
IOVCC
IOVCC
VCC18
HDMIMCLK
HDMIVSYNC
HDMIBCLK
HDMILRCK
HDMISDO
ODCK
HDMI16
INT0#
HDMI17
HDMI18
HDMI19
HDDCSDA
HDDCSCL
CLOCK+
DATA1-
CLOCK-
DATA0-
DATA2+
DATA1+
DATA2-
DATA0+
VCC18_1
PVCC
AVCC
AVCC
AVCC
AVCC
HDMI20
HDMIDE
HDMI23
HDMIHSYNC
HDMISCDT
HDMIRST#
VCC18
IOVCC
HDMI0
IOVCC
HDMI1
HDMI2
HDMI5
HDMI3
HDMI4
HDMI7
HDMI6
HDMI8
HDMI9
HDMI11
HDMI10
VCC18
REGVCC
XTLI
XTLO
PLUGPWR
VCC18
DVIODCK
IOVCC
VCC18
HDMI14
HDMI13
HDMI15
HDMI12
IOVCC
HDMISCL
IOVCC
HDMII2CA
VCC18
VCC18
HDMICAB
HDMIRST# OGO7
SDA
SCL
HDDCSCL_5V
XTLVCC
HDMI22
HDMI21
HDMISDA
HDMIDE
HDMIHSYNC
ODCK
HDMIVSYNC
VCC18
DV33A
XTLVCC
XTLI XTLO
VCC18
DATA1+
DATA0-
DATA2-
DATA1-
CLOCK+
DATA2+
CLOCK-
DATA0+
HDDCSCL_IN
HDDCSDA_IN
INT0#
INT0#
OGO3
OGO1
OGO2
OGO0
HDMII2CA
HDMISCDT UP1_3
OGO3
OGO1
OGO2
OGO0
HDMIBCLK
HDMILRCK
HDMISDO
HDMIMCLK
HDMI_V33
AVCC
W/EDID
W/EDID
HDCP_CLK
HDCP_SDA
KWP
VCC18_1
HDMI_PLUGPWR
HDDCSCL
HDDCSDA
HDDCSDA_5V
DV50A
DV33A
DVIL
DVIR
DVIR
DVIL
DVIL GND
DVIR GND
ORO3
ORO3
HDMISDA
HDMISCL
UP3_1PLUGPWR
IOVCC
HDCP_CLK
GND
IOVCC
IOVCC
KWP
HDCP_SDA
HDMI_PLUGPWR
UP3_1
PLUGPWR
HDMICAB
UP3_1
HDMI_V33
DV33A VCC18
DV33A
DV33A
DV33A
DV33A
DV33A
HDMI_V33
HDMI_V33
HDMI_V33
HDMI_V33
DV33A HDMI_V33
HDMI_PLUGPWR
HDMI_PLUGPWR
HDMI_PLUGPWR HDMI_PLUGPWR
IOVCC
DV50A
DV33A
OGO7 4,7
DVIHSYNC 4,13
DVIVSYNC 4,13
DVIODCK 4,13
DVIDE 4,13
VI[0..23] 4,13
UP3_1 4
INT0# 4
OGO3 4,13
OGO1 4,13
OGO2 4,13
OGO0 4,13
SDA 1,4,11
SCL 1,4,11
UP1_3 4,13
W/EDID
GND1,2,3,4,5,7,8,10,12,13,14
DV50A2,3,7
DV33A1,2,3,4,7,9,10,11,12
DVIR 11
DVIL 11
DVIL GND
DVIR GND
ORO3 4,7
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:
HDMI INPUT-SiI9011
VIZIO L32 HDTV10A_MTK (3320-0102-0150)
6
14
APCN05080010
VINC-M3.PCB
00
03
L32HDTV_MTKM0.DSN
0171-2272-1973
Monday, March 13, 2006
5V 3.3V
I2C Level Shifter
1.25x(1+300/680)=1.8V
Adj
：
1.25x(1+300/680)
N-MOSFET
N-MOSFET
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.
TP20
C43
0.1uF
0402C
R82
10k/4.7k
D6
BAV99
BAW99
1
2
3
R78 0/NC
R76
0/NC
P1
HDMI-19P
HDMI TYPE-A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
D5 1N4148
R95
NC
+
CE50
10uF/16V
R294 33
L21 80ohm
0805L
CB153
0.1uF
0402C
CB158
0.1uF
0402C
C46
0.01uF
0402C
CB163
0.1uF
0402C
D4
1N4148/NC
R314
4.7K
TP19
U23
EEPROM 24C04
NC
1
NC
2
NC
3
GND
4
SDA
5
SCL
6
WP
7
VCC
8
U15
AZ1117D-1.8/adj/NC
1085
ADJ/GND
1
OUT
2
IN
3
CB150
0.1uF
0402C
Q26
2N3904
R118 NC
CB151
0.1uF
0402C
RN32 33x4
12
34
56
78
R70
4.7K
+
CE47
10uF/16V
R97
1K
CB143
0.1uF
0402C
TP18
R297 33
R75
4.7K
CB36
0.1uF
P7
RCA2
RCA-JK2
3
2
1
4
5
CB141
0.1uF
0402C
CB137
0.1uF
CB161
0.1uF
0402C
C48
12pF
FB24 80ohm
R73
270
R296 33
R81
10k/4.7k
+
CE45
100uF/16V
CB139
0.1uF
0402C
R295 33
CB145
0.1uF
0402C
C47
0.01uF
0402C
RN29 33x4
12
34
56
78
CB37
0.1uF
CB156
0.1uF
0402C
R316
100
CB147
0.1uF
0402C
+
CE46
220uF/16V
Y2
28.224MHz
R87 100
CB159
0.1uF
0402C
R119 NC
CB49
22pF
0402C
FB22 80ohm
FB23 80ohm
R74
270
C49
12pF
RN30 33x4
1 8
2 7
3 6
4 5
CB154
0.1uF
0402C
FB25 80ohm
C62
NC
0402C
R85
100/NC
R98
1K
TP17
R86 100
R77
4.7K
CB138
0.1uF
RN27 33x4
12
34
56
78
CB48
22pF
0402C
QF3
2N7002
2
13
RN26 33x4
12
34
56
78
CB162
0.1uF
0402C
CB146
0.1uF
0402C
U17
EEPROM 24C02
NC
1
NC
2
NC
3
GND
4
SDA
5
SCL
6
WP
7
VCC
8
CB20
0.1uF
0402C
CB157
0.1uF
0402C
R66
NC
R80
10k/4.7k
+
CE44
10uF/16V
U16
SiI 9011
DVCC18
66
DGND
65
CGND
126
RX2+
63
IOGND
30
CVCC18
112
RX2-
62
AVCC
61
AGND
64
AVCC
57
AGND
60
AGND
56
RX0+
55
RX0-
54
AGND
52
RXC+
51
RXC-
50
AVCC
49
QE11
108
SD1
73
SPDIF
70
IOGND
78
QE10
109
MCLK
79
CI2CA
38
IOGND
118
XTALVCC
86
REGVCC
87
IOVCC
68
QE4
117
MUTE
67
RSVD
48
CVCC18
45
IOGND
69
IOVCC
107
IOGND
97
QE3
121
IOVCC
120
CGND
113
IOGND
106
QE7
114
QE6
115
QE8
111
QE5
116
QE1
123
RX1-
58
RX1+
59
QE9
110
WS
75
SCK
76
HSYNC
128
VSYNC
1
DE
127
QO23
2
QO22
3
QO21
4
QO20
5
IOVCC
7
IOGND
6
QO19
8
QO18
9
QO17
10
CGND
13
ODCK
119
CVCC18
12
QO13
16
QO16
11
QO14
15
QO12
17
QO11
20
QO10
21
QO9
22
IOVCC
19
IOGND
18
QO8
23
QO7
26
QO6
27
QO5
28
QO4
29
QO3
32
CVCC18
24
CGND
25
CGND
37
CVCC18
36
QO2
33
QO1
34
QO0
35
INT
91
RESET#
89
RSVDL
88
SCDT
90
QE2
122
SD3
71
SD2
72
IOVCC
98
PGND
46
PVCC
47
Q015
14
IOVCC
31
AVCC
53
CSDA
39
CSCL
40
DSDA
41
DSCL
42
NC
43
PWR5V
44
SD0
74
IOVCC
77
CGND
80
CVCC18
81
AUDPVCC18
82
AUDPGND
83
XTALOUT
84
XTALIN
85
QE23
92
QE22
93
QE21
94
QE20
95
QE19
96
QE18
99
QE17
100
QE16
101
QE15
102
QE14
103
QE13
104
QE12
105
QE0
124
CVCC18
125
C44
0.1uF
0402C
C50
0.1uF
0402C
C63
NC
0402C
TP16
QF4
2N7002
2
13
RN31 33x4
12
34
56
78
R83
0/NC
FB20 80ohm
CB152
0.1uF
0402C
D7
BAV99
BAW99
1
2
3
+
CE49
10uF/16V
R72
4.7K/NC
CB155
0.1uF
0402C
CB149
0.1uF
0402C
R69 560/NC
R79
10k/4.7k
R84 100/NC
R67
0
CB136
0.1uF
0402C
R283
3.3K
TP21
R68 0/NC
CB140
0.1uF
0402C
FB21 80ohm
+
CE48
10uF/16V
R94
NC
CB160
0.1uF
0402C
RN28 33x4
12
34
56
78
CB142
0.1uF
0402C
CB144
0.1uF
0402C
CB148
0.1uF
0402C
R315
NC
R116
NC
R71 1M
L12 80ohm
0805L