Mitsubishi Electric LT-40133 Service Manual page 48

1 2 3
PIN Signal Assignment
1 T.M.D.S. Data 2+
C2204
2 T.M.D.S. Data 2 Shield
0.1
16V
A 3 T.M.D.S. Data 2-
GND
EDIW_E2
4 T.M.D.S. Data 1+
R2201
150
TPWPS4
5 T.M.D.S. Data 1 Shield
1/10W
D2201
6 T.M.D.S. Data 1- MAZ80510H
7 T.M.D.S. Data 0+ GND
TPWPS1 R2206
8 T.M.D.S. Data 0 Shield 47K
1/16W
T.M.D.S. Data 0-
9
10 T.M.D.S. Clock+
11 T.M.D.S. Clock Shield
D2202 D2203
MC2850-T111-1 MC2850-T111-1
12 T.M.D.S. Clock-
B
13 CEC
L2040 GND GND
14 Reserve
L2201
221 OHM
15 DDC Clock
C2171
100
16 DDC Data 50V
DDC0DA
17 Ground (return for +5V, DDC0CL
1/16W
18 +5V Power 100
R2205
19 Hot Plug Detect
R0XC-A
Shell FG R0XC+A
IC2201
(20) Location Post (GND)
R0X0-A RClamp0524P.TCT
(21) Location Post (GND)
C
(22)
Location Post (GND)
1
R0X0+A
(23) Location Post (GND)
2
R0X1-A
3
GND
R0X1+A
4
5
IC2202
GND
RClamp0524P.TCT
1
2
D
3
GND
R0X2-A
4
R0X2+A 5
IC2102-8
L2130
221 OHM
3.3VSL
DC/DC IO SHEET 1
8 7 6 5
C2135 C2134
6.3V 1U
47 10V/6.3V
IC2102
MM1661JHBE
GND
IC2102-1
1 2 3 4
L2131 1
1.8VSL 221 OHM
IC2102-4
E
1.8V
C2131
C2132
2.2U 6.3V C2133
TV MICRO 470
6.3V 47 50V
SHEET 13
1
HDMI-DETR[1]
IC2102-3
GND
TP5V2
NO
5V Zener
D2301 R2308
0
MAZ80510H
1/16W
C2301
0.1
16V
TPGND2
R2307
47K
1/16W
GND
R2303
56
F D2302 1/16W
MC2850-T111-1
GND D2303
L2030 MC2850-T111-1
L2301
221 OHM
C2161
100
GND
50V
G
GND
GND
GND
H
R2105 D2103
HDMI-FRONT 0
BAT54S R2106
1/16W
82K
1/16W
PIN Signal Assignment
1
T.M.D.S. Data 2 Shield
2 T.M.D.S. Data 2+
C2401
0.1
3 T.M.D.S. Data 2- 16V
4 T.M.D.S. Data 1 Shield
I
5 T.M.D.S. Data 1+
6 T.M.D.S. Data 1-
7 T.M.D.S. Data 0 Shield
8 T.M.D.S. Data 0+
T.M.D.S. Data 0-
9
10 T.M.D.S. Clock Shield
11 T.M.D.S. Clock+
12 T.M.D.S. Clock-
13 GND
14 CEC
J
15 Reserved
16 DDC Clock
17 DDC Data
18 +5V Return
19 +5V
20 Hot Plug Detect
(21) Location Post (GND)
(22) Location Post (GND)
Shell Frame Ground
K
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4 5 6
SHEET 13
R2243
100
1/16W TV MICRO
Q2005
2SC3052-T112-1E,F
R2208
0
1/16W
C2201
0.1
16V
R2207
47K
1/16W GND
R2203
56
1/16W
10
9
8
GND
7
6
10
9
8
GND
7
6
C2111
R2136
0.1 C2109
0 16V 0.1
1/16W 16V
C2113
0.1 C2112
16V 1000
50V
R2135
3.3K
C2114 1/16W
1000 C2110
50V 1000
50V
GND
40 39 38 37 36 35 34 33 32 31 30 29
AGND
41
R1X0-
42
L2101 R1X0+
221 OHM
43 AVCC33
C2116 C2117
C2115 0.1 1000
47 44 R1X1-
6.3V 16V 50V
45 R1X1+
46 AGND
47 R1X2-
L2102
221 OHM
48 R1X2+
C2120
C2119 49 AVCC18
C2118 0.1 1000
47 16V 50V
6.3V 50 DSDA1
SiI9185CTU
51 DSCL1
IC2101
52RPWR1
C2122 C2123 53CEC_D
1000
0.1
50V
16V
54CEC_A
55 AVCC33
L2104 R2156 0
221 OHM 1/16W
56 HPD2
C2125 C2126 57 AVCC18
C2124
0.1 1000
47
6.3V 16V 50V
58 R2XC-
59 R2XC+
AGND
60
R2X0-
GND 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80
C2129
0.1
C2127 C2128
1000 16V
0.1 C2130
50V
16V 1000
50V
GND
GND
10 9 8 7 6 10 9 8 7 6
GND
IC2402
IC2401
GND RClamp0524P.TCT
RClamp0524P.TCT
5 5
1 2 3 4 1 2 3 4
GND GND
GND
R2408
0
1/16W
R2401
150
1/10W
D2402 D2403
D2401
MC2850-T111-1 MC2850-T111-1
MAZ80510H
5V Zener
R2406 R2407
47K 47K GND
1/16W 1/16W GND
GND
R2403
56
1/16W
R2404 R2405
100 100
1/16W
1/16W
C2151
100
50V
23 22 21 20 18
19 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
GND
J2401
TV MICRO
SHEET 13
7 8 9
TV MICRO
SHEET 13
R2017
100
1/16W
R2018
100
1/16W
C2014
0.1
16V C2015
1000
50V
C2017 37 AVCC18
0.1
16V C2018
1000
50V 38 AVCC33
R0XC-A R0XC-
39
GND
R0XC+A R0XC+
40
41 AGND
C2020
1000
AVCC33
50V 42
R0X0-A
43 R0X0-
R0X0+A R0X0+
44
AGND
45
C2022
1000
AVCC33
50V
46
R0X1-
R0X1-A 47
R0X1+A 48 R0X1+
49 AGND
C2024
1000
AVCC33
50V 50
C2107 R0X2-A R0X2-
51
0.1
16V
R0X2+A R0X2+
52
C2108 AGND
1000
50V 53
C2026
1000
AVCC18
50V
54
28 27 26 25 24 23 22 21
R2116
R0X0-
0 RSVDNC
20 1/16W C2027 55
AGND 0.1
C2028
16V
19 1000
R0XC+ C2106 AVCC33
50V
1000 56
R0XC- 18
50V
AVCC18 R1XC-
17 C2105 57
0.1
16V
HPD0 16
R1XC+
R2102 58
LSCL/EPSEL[1] 15
R2101 100
1/16W
LSDA/EPSEL[0] 14 59 AGND
100 R2103
1/16W C2030
RESET# 13 1000
R2112 100 50V AVCC33
1/16W 60
EXTSWING 12
510
1/16W
11 R1X0-
TXC- 61
TXC+ 10
R1X0+
62
AGND 9
TX0- 8
63 AGND
C2032
TX0+ 7 1000
C2101
0.1 50V AVCC33
64
AVCC18 6
16V
C2102
TX1- 5 1000 R1X1-
65
50V
TX1+
4
R1X1+
66
AGND 3 L2005
221 OHM
C2034 AGND
TX2- 2
0.1 67
16V C2035
TX2+ 1000
1
50V AVCC33
AGND 68
R1X2-
69
R1X2+
70
C2103
0.1
16V
71 AGND
R2104
C2104 10K GND
1000 1/16W
AVCC18
50V
C2036
72
0.1
16V C2037
GND
1000
50V
GND
ITEM 2,4,5,7,8 only
TP5V0
R2001
100
1/16W
C2080
0.1
16V
GND
R2045
56
R2040 R2041 1/16W ITEM 2,4,5,7,8 only
0 0
1/16W 1/16W
C2141
100
50V
21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
26 22
27 23
HD1
28 24
FI-RE21S-VF
29 25
GND
10 11 12 13
R2054
2.2K 1/16W
R2053
2.2K 1/16W
R2056 R2055
100 100 R2002
1/16W 1/16W
R2012 R2011 33
33 33 R2052 R2051
33 33
R2014 R2013 1/16W 1/16W 1/16W
1/16W 1/16W
100 100 C2008 C2009
1/16W 1/16W
R2016 R2015 C2012 1000 0.1
3.3K 3.3K
0.1 50V 16V
1/16W 1/16W
16V
C2003 C2004
1000 0.1
50V 16V
C2005
R2006
1000
4.7K
50V
1/16W
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
IC2001
SiI9125CTU
73 77 78 79 83 84 85 86 88 89 90 96 99
74 75 76 80 81 82 87 91 92 93 94 95 97 98 100
C2038
C2041
0.1
16V 0.1
C2042 C2044 C2054
16V C2047
1000 1000
0.1 0.1
50V 50V
16V 16V
R2060 R2062 C2046
100 1000
100
1/16W 1/16W 50V
GND L2003
221 OHM
R2039
R2038
1M 1/16W
R2057 R2058 33
100 100 1/16W C2052
1/16W 1/16W
0.1
C2050 16V
28.322MHz
C2049
X2001 18
18
50V
50V
GND GND GND
IC2005-8
C2089
L2009 1U
221 OHM 10V/6.3V
8 7 6 5
C2090
47
6.3V
IC2005
MM1661JHBE
GND
IC2005-1
1 2 3 4
1.8V
1
C2086 C2087 IC2005-4
2.2U
6.3V
6.3V 47 C2088
470
50V
1
IC2005-3
GND
CONTENTS
PG 1.....BLOCK
PG 2.....POWER
PG 3.....SIGNAL
PG 4.....MISC
PG 5.....DM1 [DCDC/IF]
PG 6.....DM2 [TUNER/MISC]
PG 7.....DM3 [HDMI]
PLD SHEET 6 DM SHEET 4 DC/DC SHEET 1
TV MICRO PG 8.....DM4 [CORE]
SHEET 16
PG 9.....DM5 [MEMA]
PG 10....DM6 [ROM/AV]
PG 11....DM7 [1394]
PG 12....DM8 [POD]
PG 13....DM9 [ADC]
PG 14....DM10 [FPGA]
PG 15....DM11 [NAZCA]
PG 16....DM12 [NAZCAMEM]
14 15 16
PG 7.....DM3 [HDMI]
R2010 8 7 6 5
33
8 7 6 5
1/16W R2003
33
1/16W
1 2 3 4
1 2 3 4
C2002
0.1
16V
9 8 7 6 5 4 3 2 1
GND
Q11
144
CVCC 143
CGND
142
C2072
1000
Q12 50V R2004
141
33
Q13 1/16W
140
Q14 139 HDMI-Y[0]
1 8
HDMI-Y[1]
2 7
Q15 138
C2070 HDMI-Y[2]
3 6
1000
50V
IOVCC HDMI-Y[3]
137 4 5
IOGND
136
R2005
Q16 135
33
1/16W
Q17 134
Q18
133 HDMI-Y[4]
1 8
HDMI-Y[5]
2 7
Q19
132
C2068 HDMI-Y[6]
3 6
1000
50V
CVCC 131 HDMI-Y[7]
4 5
C2067
0.1
CGND 130 16V
Q20 129
Q21
128
Q22
127
Q23
126
IOVCC
125
C2065
0.1
R2007
16V
IOGND
124 33
1/16W
Q24
123
HDMI-Y[8]
1 8
Q25
122
HDMI-Y[9]
2 7
Q26 HDMI-CR[0]
121 3 6
HDMI-CR[1]
4 5
Q27
120
CVCC
119
C2064
1000
CGND 50V
118
R2008
33
Q28 1/16W
117
HDMI-CR[2]
1 8
Q29
116
HDMI-CR[3]
2 7
HDMI-CR[4]
Q30 115
3 6
HDMI-CR[5]
4 5
Q31
114
IOVCC
113
C2062
1000
IOGND 50V
112
R2009
33
Q32
1/16W
111
HDMI-CR[6]
Q33 1 8
110
HDMI-CR[7]
2 7
Q34 HDMI-CR[8]
109 3 6
HDMI-CR[9]
4 5
HDMI-CB[0]
HDMI-CB[1]
101 102 103 104 105 106 107 108
HDMI-CB[2]
HDMI-CB[3]
L2002
HDMI-CB[4]
221 OHM
C2057 HDMI-CB[5]
0.1
C2060 C2059 HDMI-CB[6]
16V
1000 0.1
50V 16V HDMI-CB[7]
HDMI-CB[8]
R2063 HDMI-CB[9]
100
1/16W GND
HDMI-Y[0]
HDMI-Y[1]
HDMI-Y[2]
HDMI-Y[3]
HDMI-Y[4]
HDMI-Y[5]
HDMI-Y[6]
HDMI-Y[7]
HDMI-Y[8]
HDMI-Y[9]
HDMI-CR[0]
HDMI-CR[1]
HDMI-CR[2]
HDMI-CR[3]
HDMI-CR[4]
HDMI-CR[5]
HDMI-CR[6]
HDMI-CR[7]
HDMI-CR[8]
HDMI-CR[9]
I2CDATB
HDMI-ODCK
HDMI-VSYNC
HDMI-HSYNC
DSCL1 I2CCLKB
DSDA1
LT-40133 VLP38
PG 17....DM13 [LVDS] LT-40134 VLP38M
PG 18....DM14 [ADUIO]
LT-46133 VLP38
PG 19....DM15 [MICRO]
PG 20....DM16 [TVGO/SYSTEM5] LT-46144 VLP38+
PG 21....FRC
LT-46244 VLP38++
LT-52133 VLP38
LT-52144 VLP38+
LT-52244 VLP38++
PAGE 7