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1
2
3
4
5
6
7
8
IC1108
C0EBE0000436
RESET
TP1029
C1198
16V
0.1u
9
R1342
5.6k
C1197
16V
0.1u
10
MAIN5V
SUB5V
R1341
0
11
1
24
C1196
NC
Vcc
16V
0.1u
2
A1
23
12
OE
3
A2
22
13
B1
4
A3
21
14
B2
5
A4
20
15
B3
6
19
16
A5
B4
7
18
A6
17
B5
8
17
A7
B6
9
16
A8
B7
10
A9
15
B8
11
A10
14
B9
12
GND
13
B10
18
SDA1
SCL1
19
C1139
IC1116
16V
0.1u
C1AB00000454
R1146
0
20
EX.DAC2
21
R1137
R1375
10k
10k
HDMIINT
1
SW1
16
VCC
HDMI_INT
R1136
56
2
15
SW0
SCL
SDBOOT
HDMI_RST
3
14
DAC4
SDA
HDMI_NRST
R1135
56
A_DAC_PD
4
DAC3
13
SAD2
ADAC_PD
R1139
56
HPD
5
DAC2
12
SAD1
HPD
R1140
56
6
DAC1
11
SAD0
HDMI_WP
HDMI_ROBUSTNESS
HDMI_DAC_MUTE
7
DAC0
10
HDMI_DAC_MUTE
SW3
HDMI_5V_DET
R1142
HDMI_ROBUSTNESS
R1145
56
56
8
SW2
9
GND
HOTPLG_DET
22
23
24
25
26
27
28
29
30
TH-37/42PE55E DG-Board (2 of 6) Schematic Diagram
10
11
AO_A16
AO_A15
1
48
A15
A16
AO_A14
2
A14
47
BYTE
AO_A13
3
A13
46
Vss
AO_A12
4
A12
45
DQ15/A-1
AO_A11
5
A11
44
DQ7
AO_A10
6
43
A10
DQ14
AO_A9
7
42
A9
DQ6
AO_A8
8
41
A8
DQ13
AO_A19
9
40
A19
DQ5
10
NC
39
DQ12
11
WE
38
DQ4
12
RESET
37
Vcc
13
NC
36
DQ11
14
35
NC
R1355
DQ3
5.6k
15
34
RY/BY
DQ10
AO_A18
16
33
A18
DQ2
AO_A17
17
32
A17
DQ9
AO_A7
18
A7
31
DQ1
AO_A6
19
A6
30
DQ8
AO_A5
20
A5
29
DQ0
AO_A4
21
A4
28
OE
STB3.3V
AO_A3
22
27
L1176
A3
Vss
J0JHC0000078
AO_A2
23
26
AP_CSD
A2
CE
C1204
AO_A1
24
25
A1
6.3V
A0
1u
AO_A0
L1175
J0JHC0000078
C1202
4V
100u
1
VDD
C1207
VSS
16V
2
DQ0
0.1u
DQ15
3
VDDQ
VSSQ
4
DQ1
DQ14
5
DQ2
AQ_D0
DQ13
AQ_D1
6
VSSQ
VDDQ
AQ_D2
7
DQ3
AQ_D3
DQ12
AQ_D4
8
DQ4
DQ11
AQ_D5
9
VDDQ
AQ_D6
VSSQ
AQ_D7
10
DQ5
DQ10
R1365
11
DQ6
EXB2HV680JV
DQ9
12
VSSQ
VDDQ
C1203
C1208
13
DQ7
16V
50V
DQ8
0.1u
270p
14
VDD
SUB5V
VSS
L1120
AR_LDQM
15
LDQM
J0JHC0000078
NC/RFU
AR_WR
16
WE
C1140
UDQM
25V
AO_A15
17
CAS
33u
CLK
AO_A14
18
RAS
CKE
AR_CS
19
CS
AO_A12
20
BA0
A11
AO_A13
21
BA1
AO_A10
22
A10/AP
AO_A0
23
A0
AO_A1
24
A1
AO_A2
25
A2
AO_A3
26
A3
27
VDD
VSS
C1209
C1211
4V
16V
100u
0.1u
R1116
R1144
0
56
12
13
IC4049
C0CBCBF00009
3.3V
SUB5V
8
VOUT
1
VIN
JS4002
C4070
C4072
C4001
C4002
4V
16V
16V
6.3V
0
0.1u
0.1u
2.2u
7
2
220u
NC
NC
6
3
GND
NC
C4006
50V
470p
5
4
CN
CONT
R4060
R4009
R4059
43k
0
27k
AQ_D15
AQ_D7
AQ_D14
AQ_D6
AQ_D13
AQ_D5
AQ_D12
RGB_CVBS
AQ_D4
R4001
0
AQ_D11
C1216
16V
0.1u
AQ_D3
AQ_D10
RGB_FB
AQ_D2
AQ_D9
AQ_D1
AQ_D8
AQ_D0
AP_RD
R4016
STB3.3V
MAIN_PR
576
54
53
52
R1366
C1214
R4017
51
16V
EXB2HV680JV
576
MAIN_PB/C
0.1u
AQ_D15
50
AQ_D14
49
AQ_D13
C1212
50V
48
AQ_D12
270p
AQ_D11
47
AQ_D10
46
AQ_D9
R4014
AQ_D8
150
45
MAIN_Y/CVBS
C1213
C1215
50V
16V
44
270p
0.1u
Q4006
43
B1ABCF000138
42
41
40
39
AR_UDQM
38
AR_CLK
37
AR_CKE
36
JS4090
NC
0
AO_A11
35
JS4091
AO_A9
34
0
A9
JS4092
AO_A8
33
0
A8
AO_A7
32
A7
31
AO_A6
A6
30
AO_A5
A5
29
AO_A4
A4
28
14
IC4041
C0CBCAC00275
1.8V
TP4095
MAIN3.3V
L4003
J0JHC0000078
C4049
C4052
50V
6.3V
0.01u
1u
C4025
C4026
C4004
VOUT
NC
6.3V
16V
6.3V
0.1u
2.2u
47u
GND
JS4095
VDD
CE
JS4096
TP4093
AD3.3V
L4001
J0JHC0000078
C4005
C4003
16V
4V
MAIN9V
0.1u
56u
L4004
J0JHC0000078
R4092
C4024
R4091
C4027
16V
0
0
25V
0.1u
33u
Q4010
R4050
R4053
C4055
1k
1k
B1ABCF000138
16V
0.082u
R4039
R4027
422
Q4015
R4068
C4056
1.69k
150
2SB1218ARL
50V
0.01u
R4047
L4008
560
R4051
J0JHC0000078
0
C4054
16V
R4085
C4066
0.1u
10k
6.3V
1u
R4058
0
51
52
53
R4093
C4047
AIN1
PVDD
0
50V 100p
54
AIN8
AGND
55
R4094
0
AGND
R4086
AIN2
0
56
R4087
AIN9
C4019
R4088
0
0
57
AIN3
16V
C4023
58
0.68u
16V 0.1u
ELPF2
59
C4028
C4031
C4035
AGND
R4054
C4044
60
6.3V
16V
50V
C4050
160
16V 0.1u
10u
0.1u
0.01u
16V 0.1u
CAPY1
61
CAPY2
C4020
62
16V
C4036
AVDD
C4030
C4033
63
0.039u
6.3V
C4053
16V
16V
REFOUT
47u
16V 0.1u
64
10u
0.1u
CML
65
C4043
16V 0.1u
AGND
66
R4064
BIAS
C4029
C4032
C4037
1.37k
67
6.3V
16V
50V
CAPC1
68
10u
0.1u
0.01u
C4045
Q4011
CAPC2
C4014
16V
69
B1ABCF000138
16V
C4038
0.1u
TEST0
AIN6
R4029
70
0.1u
16V
AIN10
SOY
1.58k
0.1u
71
RESET
AIN4
72
73
R4035
R4052
74
3k
R4041
0
C4039
1k
75
1%
16V
0.1u
Q4012
C4015
B1ABCF000138
C4048
R4030
16V
16V
0.1u
1.58k
0.1u
R4036
C4051
3k
50V
R4049
R4043
1000p
0
1k
C4018
16V
R4044
R4046
0.1u
1k
1k
TP4094
R4055
0
R4031
422
Q4013
R4057
R4037
2SA207700L
1k
560
R4062
0
R4033
R4045
C4016
2.2k
Q4016
50V
2.2k
68p
2SA207700L
DG-BOARD TNPA3519AE (2/6)
TH-37/42PE55E DG-Board (2 of 6) Schematic Diagram
15
16
51
53
55
57
59
IC4025
C0CBCAC00275
1.8V
MAIN1.8V
C4892
MAIN2.5V
6.3V
C4882
C4883
47u
50V
6.3V
1u
0.01u
L4861
VOUT
NC
J0JHC0000078
GND
C4893
VDD
CE
16V
0.1u
C4062
16V
0.1u
C4061
L4007
6.3V
J0JHC0000078
47u
MAIN3.3V
C4057
L4006
16V
J0JHC0000078
0.1u
C4060
C4059
16V
6.3V
47u
0.1u
UVIN7
25
UVIN1
24
UVIN8
23
UVIN9
P9
P4
22
P5
P10
C4064
R4081
21
16V
P6
EXB38V220JV
P11
0.1u
20
22
SDA2
19
DVDDIO
18
DGND
17
SCLK2
16
R4082
IC4005
SFL/SYNC_OUT
22
15
YIN0
P28
14
C1AB00002298
C4063
YIN1
P29
13
16V 0.1u
R4083
DVDD
12
22
ADV
DGND
11
YIN2
P12
10
YIN3
P13
9
YIN4
P14
8
YIN5
P15
7
DVDDIO
P33
R4080
6
EXB38V220JV
VS
DGND
5
HSIA
FIELD/DE
CS/HS
4
C4065
R4084
16V
3
22
0.1u
2
1
C4058
16V
R4078
0.1u
22
R4076
EXB38V220JV
Q4068
B1ABCF000138
R4946
C4952
100
50V
R4944
100p
R4947
R4945
47k
22k
47k
60
61
62
17
18
52
54
56
58
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