Mitsubishi Electric LT-55154 Service Manual page 61

Signal Assignment
PIN
1 T.M.D.S. Data 2+
2 T.M.D.S. Data 2 Shield
3 T.M.D.S. Data 2-
4 T.M.D.S. Data 1+
5 T.M.D.S. Data 1 Shield
6 T.M.D.S. Data 1-
7 T.M.D.S. Data 0+
8 T.M.D.S. Data 0 Shield
T.M.D.S. Data 0-
9
10 T.M.D.S. Clock+
11 T.M.D.S. Clock Shield
12 T.M.D.S. Clock-
13 CEC
14 Reserve
15 DDC Clock
16 DDC Data R2A27
56
1/16W
17 Ground (return for +5V,
18 +5V Power
R2A23
10
19 Hot Plug Detect
1/10W
Shell FG
D2A21 C2A28
DZ2J051M0L
1U
(20) Location Post (GND) 10V/16V
5V Zener
(21) Location Post (GND)
(22) Location Post (GND)
(23) R2A24 R2A25
Location Post (GND)
47K 47K
1/16W 1/16W
D2A22
MC2850-T111-1
C2A29
0.22
25V/16V
D2A23
R2A21 MC2850-T111-1
100
DDC1DA 1/16W
DDC1CL
1/16W
100
R2A22
HDMI_CEC
L2A92
3.3VS N-220 ohm
C2A94 R2A33
10
0.1
1/10W
25V/16V
D2A31
C2A38
DZ2J051M0L
1U
10V/16V
5V Zener
R2A37
56
1/16W
D2A32
MC2850-T111-1
C2A39
0.22
25V/16V
D2A33
MC2850-T111-1
R2A34
47K
1/16W R2A35
47K
R2A31 1/16W
100
DDC2DA
1/16W
DDC2CL
1/16W
100
R2A32
HDMI_CEC
R2XCN
R2X2P
R2A13
10
1/10W
D2A11 C2A18
DZ2J051M0L 1U
10V/16V
R2A14 R2A15
47K 47K
1/16W 1/16W
D2A12 D2A13
R2A17
MC2850-T111-1 MC2850-T111-1 56
1/16W
C2A19
0.22
25V/16V
R2A11
100
1/16W
R2A12
100
1/16W
HDMI_CEC
C2A01
10uF
6.3V
72 71
R1XCN
1
R1XCP
2
3 R1X0N
4 R1X0P
5 R1X1N
6 R1X1P
7 R1X2N
8 R1X2P
IC2A01_3.3VS 9 VCC33
C2A02 RSVD
10
0.1
25V/16V
R2XCN
11
R2XCP
R2A01 12
0
1/16W R2X0N
13
R2X0P
14
R2X1N
15
16 R2X1P
17
R2X2N
C2A03 18
10uF R2X2P
6.3V 19 20
HDMI_CEC
D2A42 D2A43
MC2850-T111-1 MC2850-T111-1
R2A45 R2A44
47K 47K
1/16W 1/16W
R2A42
R2A41
100 100
1/16W
1/16W
1/10W
10
R2A43
R2A47
56
1/16W
C2A48 D2A41 C2A49
1U DZ2J051M0L 0.22
25V/16V
10V/16V 5V Zener
19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
23 21
J2A04
DC1R019JAA
22 20
HDMI CONNECTOR
C2A05
0.1
25V/16V
R2A06
4.7K
1/16W
R2A07
70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 4.7K
1/16W
CSCL
54
CSDA
53
INT 52
CEC
CEC_D 51
CEC_A
50
R4PWR5V
IC2A01 49
SiI9287BCNU R2A02
DSCL4 48
0
1/16W
DSDA4
47
ePAD R3PWR5V
46
73 CBUS_HPD3
45
DSCL3 44
DSDA3
43
R2PWR5V
42 3.3VSL
CBUS_HPD2 41
DSCL2 40 L2A01
N-600 ohm
DSDA2
39
C2A06
SBVCC 0.1
38
25V/16V
C2A07
VOUT33 37
10uF
6.3V
21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36
C2A12
1U
10V/16V
C2A04
0.1
25V/16V
C2A08 C2A09
10uF 10uF
6.3V 6.3V
HDM0CLK-
HDM0CLK+
HDM0D0-
HDM0D0+
HDM0D1-
HDM0D1+ TO MAIN 4 [DMCORE]
HDM0D2-
HDM0D2+
3.3VSL TO MAIN 1,10
HDMISW-SCL
HDMISW-SDA
HDMI-INT
CEC
TO MAIN 10[MICRO]
HDMI-DET[3]
HDMI-DET[2]
HDMI-DET[1]
HDMI-DET[0]
C2A10 C2A11
10uF 10uF
6.3V 6.3V