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Plasma Television
TH-37PV70FA
TH-37PV70PA
TH-37PX70BA
TH-37PX70EA
TH-42PV70FA
TH-42PV70PA
TH-42PX70BA
ORDER NO.PCZ0708083AE
TH-42PX70EA
GPH10DE Chassis
Please file and use this manual together with the service manual for Model No.
TH-37/42PV70F/P, TH-37/42PX70B/E ORDER NO. PCZ0703015CE.
CONTENTS
Page Page
1 Difference PCB 3
1.1. 37 inch
1.2. 42 inch
2 Location of PCB
3 Conductor Views
3.1. DG-Board
4 Schematic and Block Diagram
4.1. Main Block Diagram(37 inch)
4.2. Main Block Diagram (42 inch)
4.3. DG-Board (1 of 4) Block Diagram
4.4. DG-Board (2 of 4) Block Diagram
4.5. DG-Board (3 of 4) Block Diagram
4.6. DG-Board (4 of 4) Block Diagram
4.7. DG-Board (1 of 16) Schematic Diagram
4.8. DG-Board (2 of 16) Schematic Diagram
4.9. DG-Board (3 of 16) Schematic Diagram
10
11
12
13
14
15
16
17
3
3
4
5
5
9
9
4.10. DG-Board (4 of 16) Schematic Diagram 18
4.11. DG-Board (5 of 16) Schematic Diagram
4.12. DG-Board (6 of 16) Schematic Diagram
4.13. DG-Board (7 of 16) Schematic Diagram
4.14. DG-Board (8 of 16) Schematic Diagram
4.15. DG-Board (9 of 16) Schematic Diagram
4.16. DG-Board (10 of 16) Schematic Diagram
4.17. DG-Board (11 of 16) Schematic Diagram
4.18. DG-Board (12 of 16) Schematic Diagram
4.19. DG-Board (13 of 16) Schematic Diagram
4.20. DG-Board (14 of 16) Schematic Diagram
4.21. DG-Board (15 of 16) Schematic Diagram
4.22. DG-Board (16 of 16) Schematic Diagram
5 Exploded Views & Replacement Parts List
5.1. Exploded Views
19
20
21
22
23
24
25
26
27
28
29
30
31
31
© 2007 Matsushita Electric Industrial Co., Ltd. All
rights reserved. Unauthorized copying and
distribution is a violation of law.
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TH-37PV70FA / TH-37PV70PA / TH-37PX70BA / TH-37PX70EA / TH-42PV70FA / TH-42PV70PA / TH-42PX70BA / TH-42PX70EA
5.2. Packing Exploded Views (1) 32
5.3. Packing Exploded Views (2)
5.4. Packing Exploded Views (PX70BA ONLY)
5.5. Packing Exploded Views (Except PX70BA)
5.6. Packing Exploded Views (Stand)(Except PX70BA)
33
34
35
36
5.7. Replacement Parts List Notes
5.8. Mechanical Replacement Parts List
5.9. Electrical Replacement Parts List (37 inch)
5.10. Electrical Replacement Parts List (42 inch)
37
38
40
63
2
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TH-37PV70FA / TH-37PV70PA / TH-37PX70BA / TH-37PX70EA / TH-42PV70FA / TH-42PV70PA / TH-42PX70BA / TH-42PX70EA
1 Difference PCB
1.1. 37 inch
Combine H-PCB,DG-PCB,PA-PCB to one-PCB,
Parts No. Parts name & Description Remarks
TH-37PV70F/P, PX70B/E TH-37PV70FA/PA, PX70BA/EA
TXNC11HPTB(TNPA4167AB) CIRCUIT BOARD C1 PAVCCZ
TXNC21HPTB(TNPA4168AB) CIRCUIT BOARD C2 PAVCCZ
TZTNP01HPTB CIRCUIT BOARD D PAVCCZ
TZTNP01HNTD TXNDG1PSTD CIRCUIT BOARD DG PAVCCZ EA
TXNDG1HNTB TXNDG1PSTB CIRCUIT BOARD DG PAVCCZ BA
TXNDG1KYTE TXNDG1PSTE CIRCUIT BOARD DG PAVCCZ FA
TZTNP01MFTE TZTNP01PTTE CIRCUIT BOARD DG PAVCCZ PA
TXNGK1HNTB(TNPA4283AB) CIRCUIT BOARD GK PAVCCZ
TNPA4177AD ----- CIRCUIT BOARD H DELETED
TNPA4177AH ----- CIRCUIT BOARD H DELETED
TXN/K1HNTB(TNPA4137AH) CIRCUIT BOARD K PAVCCZ BA/EA
TXN/K1HNTE(TNPA4137AG) CIRCUIT BOARD K PAVCCZ FA/PA
TXN/P1PYTB(TNPA4268AE) CIRCUIT BOARD P PAVCCZ
TNPA4178AC ----- CIRCUIT BOARD PA DELETED
TXN/S1HNTB(TNPA4138AC) CIRCUIT BOARD S PAVCCZ
TXNSC1HPTB(TNPA4182AE) CIRCUIT BOARD SC PAVCCZ
TXNSD1HPTB(TNPA4195AB) CIRCUIT BOARD SD PAVCCZ
TXNSS1HPTB(TNPA4183AE) CIRCUIT BOARD SS PAVCCZ
TXNSU1HPTB(TNPA4194AB) CIRCUIT BOARD SU PAVCCZ
1.2. 42 inch
Combine H-PCB,DG-PCB,PA-PCB to one-PCB,
Parts No. Parts name & Description Remarks
TH-42PV70F/P, PX70B/E TH-42PV70FA/PA, PX70BA/EA
TXNC11HNTB(TNPA4165AB) CIRCUIT BOARD C1 PAVCCZ
TXNC21HNTB(TNPA4166AB) CIRCUIT BOARD C2 PAVCCZ
TZTNP01HNTB CIRCUIT BOARD D PAVCCZ
TZTNP01HNTD TXNDG1PSTD CIRCUIT BOARD DG PAVCCZ EA
TXNDG1HNTB TXNDG1PSTB CIRCUIT BOARD DG PAVCCZ BA
TXNDG1KYTE TXNDG1PSTE CIRCUIT BOARD DG PAVCCZ FA
TZTNP01MFTE TZTNP01PTTE CIRCUIT BOARD DG PAVCCZ PA
TXNGK1HNTB(TNPA4283AB) CIRCUIT BOARD GK PAVCCZ
TNPA4177AD ----- CIRCUIT BOARD H DELETED
TNPA4177AH ----- CIRCUIT BOARD H DELETED
TXN/K1HNTB(TNPA4137AH) CIRCUIT BOARD K PAVCCZ BA/EA
TXN/K1HNTE(TNPA4137AG) CIRCUIT BOARD K PAVCCZ FA/PA
TXN/P1PYTB(TNPA4268AE) CIRCUIT BOARD P PAVCCZ
TNPA4178AC ----- CIRCUIT BOARD PA DELETED
TXN/S1HNTB(TNPA4138AC) CIRCUIT BOARD S PAVCCZ
TXNSC1HNTB(TNPA4182AB) CIRCUIT BOARD SC PAVCCZ
TXNSD1HNTB(TNPA4185AB) CIRCUIT BOARD SD PAVCCZ
TXNSS1HNTB(TNPA4183AB) CIRCUIT BOARD SS PAVCCZ
TXNSU1HNTB(TNPA4184AB) CIRCUIT BOARD SU PAVCCZ
3
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TH-37PV70FA / TH-37PV70PA / TH-37PX70BA / TH-37PX70EA / TH-42PV70FA / TH-42PV70PA / TH-42PX70BA / TH-42PX70EA
2 Location of PCB
Board Name Function Board Name Function
P Power Supply D Format Converter, Plasma AI, Sub-Field Processor
DG Digital Signal Processor, Micon, HDMI Interface
Peaks Lite 2
Speaker out, Sound Processor
AV Terminal, AV Switch
DC-DC Converter
K Remote receiver, Power LED SS Sustain Drive
S Power Switch GK Key Switch, Front Terminal
C1 Data Driver (Lower Right)
C2 Data Driver (Lower Left)
SC Scan Drive
SU Scan out (Upper)
SD Scan out (Lower)
4
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3 Conductor Views
3.1. DG-Board
DG-BOARD (FOIL SIDE)
TXNDG1PSTB (PX70BA)
6
TXNDG1PSTD (PX70EA)
TH-37PV70FA / TH-37PV70PA / TH-37PX70BA / TH-37PX70EA / TH-42PV70FA / TH-42PV70PA / TH-42PX70BA / TH-42PX70EA
TXNDG1PSTE (PV70FA)
TZTNP01PTTE (PV70PA)
C8013
R8074
C8047
R8053
R8049
R8052
R8081
R8071
R8077
C8078
C8015
L8004
L8010
C8076
C8007
C8072
C8020
C8018
C8073
C8022
L8002
C8028
R8908
R8907
R8906
R8904
R8905
R8629
R8630
R8631
R8632
R8624
R8623
R8621
R8551
C8551
R8552
R8554
IC8551
IC8552
C1125
R1164
R1166
TP2019
TP2019
TP2612
TPC0F
R2000
R2001
Q2001
R2857
C2813
R2854
Q2636
TNPA4310 B
R8037
R8033
C8014
C8046
R8025
R8023
R8048
R8041
R8045
R8024
R8040
R8044
R8039
C8011
C8079
R8896
C8038
C8030
C8070
C8071
C8074
L8008
L8009
C8075
C8033
R8036
C8034
R8832
C8032
C8027
R8651
C8026
R4284
C8029
R8710
R8655
R8921
R8913
R8914
R8922
R8883
R8875
R8622
25
24
R1195
Q1107
R1197
Q1108
R1199
Q2000
R2003
R2002
R2007
R2004
R2006
C1120
Q2000
Q2001
R2873
R2863
TP2609
TP2609
D2633
R2859
R2858
Q2637
Q2637
R8111
R8110
C8031
C8003
R8005
R8004
C8004
TP4516
TP4517
TP1100
TP1101
R8901
L8001
R1198
Q1108
R8900
R8510
R1200
R8106
C8067
R8503
L8007
R1201
TP1100
TP1101
Q1107
TP8037
TP8037
R8107
C8069
C8068
IC4504
TP1102
TP1103
TP8602
R4801
R4800
R8091
R8093
R8507
5
TP4517
TP1103
R8509
4
TP4516
TP1102
TP8603
IC8004
8
9
IC4504
TP4509
TP4510
TP5702
TP4804
TP4803
TP4810
TP4811
TP4811
TP4805
TP4804
TP4805
TP4802
TP4802
TP4808
TP4801
TP4801
TP4808
C8052
R8086
R8089
R8090
R8088
R8087
C8057
C8061
1
X8001
C8054
IC8004
C8055
16
C8053
C8062
C8056
R8094
C8058
R8095
R8927
R8505
C8005
C8505
L8503
1
8
C4515
TP4511
IC4507
C4616
TP4515
C4619
R4696
3
TP4515
C4570
4
C4617
FL4502
L4515
C4573
C4611
C4614
C4610
C4612
C4613
Q4502
R4532
R4528
Q4502
D4518
TP4502
TP4500
D4512
L4502
TP2010
TP4803
TP2010
TP4810
TP4809
TP4809
TP4806
TP4807
TP4800
TP4806
TP4807
TP4800
TP2000
TP2000
L5691
D5691
C5691
C5695
TP5701
TP2012
TP5701
L5690
D5690
C5690
C8506
R4666
R4665
TP4518
C4605
C4592
TP4518
R4707
1
C4591
IC4507
5
C4603
FL4503
L4517
C4597
C4601
D4513
D4524
D4525
TP4504
R4537
R4538
L4505
R4539
D4535
L4504
R4542
D4536
D4528
C5694
R4630
R4632
TP2020
TP2020
R4624
C4588
C4586
C4596
R4609
C4543
R4672
C4538
C4544
C4539
C4556
C4557
C4565
C4560
R4611
C4564
C4559
C4555
C4550
C4547
R4692
R4612
C4563
R4691
R4631
C4584
C4594
C4562
C4593
C4579
FL4504
C4595
C4580
C4598
C4585
C4576
C4577
R4603
C4512
C4508
TP4504
Q4506
Q4506
C4513
R4600
Q4500
Q4500
R4506
C4504
R4524
R4552
L4503
TP2012
L4520
FL4501
L4512
Q4507
TP2007
R2243
TP2009
TP2007
TP2009
TP2003
TP2003
TP2001
TP2008
TP2008
TP2001
TP2004
TP2004
TP2002
TP2002
R4709
C4620
C4615
C4618
1
4
C4607
IC4509
IC4509
L4518
C4609
5
8
C4623
R4661
R4705
4
L4513
L4516
C4581
C4583
8
IC4508
1
C4602
R4708
C4604
C4554
1
L4511
C4551
IC4508
C4600
TP4514
TP4514
C4629
R4653
TP4512
IC4515
IC4515
8
5
R4654
R4682
C4628
R4683
C4540
TP8501
TP4513
TP4513
TP8501
C4587
R4622
5
4
TP2021
TP4512
TP4519
TP2023
C4509
D4526
D4527
R4534
TP4505
TP4507
R4610
Q4507
TP4508
Q4504
D4515
C4507
TP4507
Q4504
D4534
D4533
R4530
L4507
TP4503
D4520
TP4506
R4533
R4543
R4546
R4544
Q4503
Q4503
L4506
R4545
R4547
TP4501
R4684
R4525
C4505
D4517
Q4505
TP4506
R4507
Q4505
R4541
R4540
TP4519
TP2023
TP2022
TP2022
R3166
R3167
IC3002
TP2021
Q3028
8
1
Q3028
TP4505
TP4508
IC2010
C3086
C2188
R2197
TP2005
TP2006
5
1
R3164
R3165
5
IC3002
R3352
R3351
4
R3275
R3350
D3039
R3154
R3153
R3189
R3151
YPB
R2198
TP2005
TP2006
R2046
R2045
C2121
C2130
JK3005
C2132
4
IC2010
3
C2131
JS2057
Q2640
R3186
R3106
R3179
R3180
R3134
C3117
R3108
C3124
C3071
R3031
R2244
IC2006
C2052
C2053
R2111
R2110
C5503
JS2058
R2145
R2100
R2146
JS2056
Q2641
Q2640
Q2641
C2601
1
8
R2624
R2625
C2602
IC2601
5
R2601
TP5700
4
JS3032
L3000
C3118
R3110
R3109
R3175
R3176
R3174
C3050
C3049
C3047
R3092
R3095
R3094
R3191
R3113
D3041
D3042
R3112
R3270
D3043
R3073
L3002
R3006
R3033
D2025
D2025
TP8604
TP8604
TP8602
TP8605
TP8605
R8603
R8606
TP8601
TP8603
TP8601
L
11
6
JK2002
R4840
R4839
JK2002
R
JK3001
10
15
JK3005
PR
TP2014
TP2014
1
JK3001
LR
5
20
JK3003
2
R2203
IC2002
C2062
16
C2065
1
R2226
C2274
IC2006
IC2002
C2063
9
Q2102
JS3019
C2064
C2061
R2210
Q2101
Q2102
Q2101
R2209
L2027
C2097
R2864
C2094
C2092
R2125
JS2067
JS2068
JS2069
R2114
R2113
C2193
IC3101
R2160
R2162
R3233
R3234
JS3020
21
1
L2028
L2026
C2093
C2091
R2086
R2093
R2090
R2091
JS2035
R2257
R2088
C2120
JS2055
C2116
R2168
C2146
R2166
C2143
R2176
R2177
C2155
C2157
C2159
R2164
C2095
R2092
R2095
JS2034
R2112
Q2016
R2094
Q2017
R2089
R2183
R2181
C2194
R2169
R2182
C2169
1
C2154
R2096
C2096
R2097
Q2016
Q2017
IC2011
Q2021
Q2021
4
C2170
1
C2281
R2266
IC2011
Q2015
Q2015
R2085
C2089
5
8
C2171
C2173
C2153
R2152
C2168
44
IC3101
11
C2160
12
R2167
C2164
C2163
C2162
C2165
R2171
R2170
R2172
R2173
C3119
R3131
C3120
D3101
R3130
20
TP2013
TP2013
TP2024
TP2024
JK3002A
2
8
C2261
C2265
C2262
C2266
JS2054
IC2601
R2602
TP5700
R2603
L3004
C3103
D3005
D3006
JS3016
R3152
R3150
S3023
JS3015
DG12
JK3003
JK3003A
VIDEOOUT
C3273
AFTOUT
BTL
R3243
L3206
C3272
R2862
D2632
R3246
C3277
C3278
R3244
L3207
L3210
C3081
+
R2265
D2020
C2280
R2084
D2015
C2088
R2154
R2195
34
33
23
22
C2352
C2350
C2349
D2302
VB
TP3200
RFAGC
SDA
SCL
SIFOUT
AUDIOOUT
+B
TU3200
TU3200
BB
Q2007
R2196
Q2007
R2042
IC2303
TP2301
TP2301
Q2006
Q2006
R2041
R2331
C2301
R2330
Q2005
Q2005
Q2301
Q2301
R2038
Q2004
R2301
C2302
R2037
R2302
R2319
R2325
D2303
D2301
R2305
D2304
C2317
C2319
R2321
C2321
C2323
JS2045
JS2046
JS2047
C2219
R2136
C2218
R2135
R2157
C2139
R2159
C2141
R2036
R2102
C2123
R2101
C2103
R2035
Q2004
C2351
R2317
R2323
IC2303
L2310
L2308
R2327
21
DG12
4
TP2310
TP2307
TP2305
TP2303
JK3002
JK3002
1
1
15
1
IC8409
1
C8403
IC8402
C8852
C8853
C8854
C8855
C8856
R2130
Q2035
TP5600
20
R8940
R2131
TP5608
C5625
C5621
C5616
C5634
R8939
R8941
TP5608
TPS15V
1
JS5569
D5608
C5635
R5624
TP5601
R5617
TP5601
R5621
R5633
R5623
R5634
D5607
TP5602
TP5602
L8003
R5636
C5644
R5643
R5642
R5635
D5609
C5645
R5644
R5641
R5640
TP5705
TP5705
TP8741
C8036
C5641
C8042
+
TP8854
TP8766
TP8764
TP8758
TP8755
TP8751
TP8746
TP8737
TP8733
TP8729
TP8725
TP8721
TP8717
TP8713
TP8709
TP8705
TP8701
C8041
C8045
C8049
R8034
C8043
C8050
R8038
C8065
R8020
R8012
R8011
R8080
R8079
R8015
R8019
R8028
R8007
R8029
R8016
R8008
C8080
R8894
C8851
R8813
R8863
R8854
R8859
R8852
R8923
R8915
R8916
R8924
R8963
TP8854
R8881
R8556
R8948
R8557
R8555
R8926
R8856
R8925
R8871
TP8767
TP8765
TP8763
TP8762
TP8761
TP8759
TP8760
TP8757
TP8756
TP8768
TP8754
TP8752
TP8753
TP8750
TP8748
TP8749
TP8747
TP8745
TP8744
R8709
TP8743
R8704
TP8740
TP8742
TP8739
TP8738
TP8736
TP8735
TP8734
TP8732
TP8731
TP8730
TP8728
TP8726
TP8727
TP8724
TP8723
TP8722
TP8719
TP8720
TP8718
TP8715
TP8716
TP8714
TP8711
TP8712
TP8710
TP8707
TP8708
TP8706
TP8703
TP8704
TP8702
TP8700
C8035
R8101
C8040
C8044
R8104
C8066
R8060
R8075
R8069
R8100
R8061
R8105
C8039
R8031
R8032
R8078
R8059
R8056
R8068
R8067
R8035
R8030
R8099
R8098
C8012
R8083
C8048
R8082
R8084
C8077
C8037
C8016
C8017
C8051
C8010
C8008
C8009
C8006
C8021
C8023
C8019
C8025
C8024
R8891
R8886
R8889
R8877
R8918
R8917
R8890
R8879
R8001
R8002
C8001
R8739
R8737
R8909
R8742
R8910
R8749
C8002
R8625
R8633
R8634
R8626
R8635
R8627
R8628
R8636
R8874
C8552
R8553
48
IC8551
IC8552
Q8850
Q8852
D1106
C1124
R8938
R1172
R1171
R1238
R1230
Q2041
Q2039
TP8852
TPS0N
D2026
TP5605
TP5604
TP5606
R1248
1
L1100
R1218
R1220
R1219
C1111
R1122
R1167
TP8852
R2015
TP1105
R2025
R1251
R1237
R1236
TP1104
R1243
R2010
R1263
R1222
R4329
TP8851
D2031
D2032
Q2040
D5692
TP5603
R1247
D1110
R1233
R4328
R1142
C1122
TP8851
TP2015
R2216
R2217
R2205
R2206
TP2302
R2014
C1119
R1217
TP8853
R2018
R5730
R1255
R1221
R2013
R1216
R1231
R1141
TP2611
TP2302
TP8853
R1101
R1104
R1235
C1109
C1104
R1140
R1138
R3312
TP2015
TP2606
R4327
R1234
R2011
R2012
R1147
TP2611
TP2606
C1102
R1228
R1227
C1123
R1226
TP2612
R1225
R1224
C1110
R1223
C1108
TPC0F
R1152
R1151
C1103
C1105
R1144
TP2018
TP2018
Q2636
D2028
D2029
Q8852
Q8851
Q8851
R2123
R2124
Q2034
R2122
R2119
Q2039
R8936
R8944
R8949
R8937
R1110
R2127
Q2040
Q8850
Q8853
R8942
R8943
TP1105
Q8853
R1203
R8951
R2020
R8946
R2023
R8950
R4322
R4325
R4323
R8935
Q2042
TPEC0
TP1104
TPEC0
Q2042
R2129
Q2033
TPS0N
R2220
R2143
R2218
R2219 R2208
Q2033
Q2041
R2128
R2144
R2207
D2033
R2194
R2156
D2034
R5732
C5731
C5730
R5733
TP5609
L5610
D5693
TP5607
C5732
16
11
IC5550
C5551
DG7
1
C5551
5
C5501
C5503
TP5706
TP5706
IFD1
IFD2
IFAGC
4
SCL
SDA
IFA1
BM
TU
DC/DC
RFAGC MON
BB
ACTIVE
ANTENNA
R8304
C8324
R8303
C8323
TU8301
C8302
C8301
C8311
X8301
17
R8313
C8312
C5501
33
34
67
68
R8431
C8405
R8463
20
IC8405
IC8405
R8310
R8311
1
C8330
C8334
C8340
C8333
16
R8308
1
64
IC8301
32
33
R8326
R8327
48
IC8301
C8329
C8335
C8313
C8314
R8306
R8314
R8315
R8307
3
C8310
1
TNPA4310
2
TU8301
JK8731
1
2
DG
REVERSE FOR SUFFIX.SEE
PbF
15
JK8731
16
R8430
IC5550
10
11
10
C8315
R8325
R8328
R8301
49
C8325
1
DG7
TP8402
IC8404
IC8404
11
L8301
C8326
C5632
1
20
TP2608
12
C5631
L5605
L5606
R5618
R5613
C5605
C5609
C5643
D5606
R5606
C5608
24
R5605
TP8401
TP8403
JK8401
IC8401
C8402
12
R8414
1
IC8401
11
C8409
13
24
C8404
R8419
IC8407
C8407
R8427
20
JK8401
IC8407
R8401
1
IC5671
4
IC5671
C5675
5
C5676
D5671
R5670
D5670
D5673
IC5670
1
C5673
C5672
3
R5737
R5736
R5735
Q5694
R5549
D5526
TP2608
R5548
R5533
Q5523
R5534
D5530
R5538
C5522
R5537
TPS0S
TP2017
TPS0S
TP2017
TP8801
TP8802
TP8803
R8807
R8803
R8806
DG6
DG6
TP15F
IC5601
D5604
C5626
D5603
IC5600
IC5600
TP8404
20
C8413
C8415
R5631
C5627
R5620
R5615
R5629
C5623
16
R5628
R5627
C5622
IC5601
R5626
R5625
30
R5622
C5617
C5620
C5624
R5637
R5630
R5619
R5632
C5601
12
R5610
R5611
R5612
R5600
C5600
C5640
C5606
1
C5604
C5603
TP5600
TP8404
1
2
35
36
10
1
1
R8467
R8468
IC8409
20
11
C8414
R8443
C5610
C5630
R5607
13
C5607
R5604
IC8408
10
IC8408
R8441
20
R8434
C8406
R8428
10
11
11
IC8406
IC8402
10
11
1
10
R8477
IC8406
3
R5672
C5674
TPAC1
TPAC1
D5672
1
TP5670
R5674
TP5670
5
C5670
L5670
4
IC5670
R5738
L5694
IC5672
R5739
C5734
IC5672
Q5694
R5734
R5546
Q5524
Q5524
R5547
Q5523
R5543
D5522
R5545
R5535
R5536
Q5522
Q5522
TP8808
TP8807
R8805
R8802
Q2034
Q2035
R8812
C8801
TP8804
TP8806
TP8805
R8825
R8804
R8808
R8809
1
TH-37/42PX70BA
DG-BOARD TXNDG1PSTB
TH-37/42PV70FA
DG-BOARD TXNDG1PSTE
ABCDEFGH I
TH-37/42PX70EA
DG-BOARD TXNDG1PSTD
TH-37/42PV70PA
DG-BOARD TZTNP01PTTE
TH-37/42PX70BA
DG-BOARD TXNDG1PSTB
TH-37/42PV70FA
DG-BOARD TXNDG1PSTE
TH-37/42PX70EA
DG-BOARD TXNDG1PSTD
TH-37/42PV70PA
DG-BOARD TZTNP01PTTE
5
![](/html/80/80b2/80b2c8d9b75ab23d39f91a2baa7576d8ae8a02966502607b5f6a0fa30c0154a4/bg6.png)
TH-37PV70FA / TH-37PV70PA / TH-37PX70BA / TH-37PX70EA / TH-42PV70FA / TH-42PV70PA / TH-42PX70BA / TH-42PX70EA
DG
Parts Location
IC
IC2000 E-5
IC4000 E-4
IC4002 E-4
IC4003 D-5
IC4004 E-4
IC4005 E-4
IC4501 G-5
IC4504 H-4
IC4506 G-5
IC4507 G-3
IC4508 F-5
IC4509 E-4
IC4513 F-5
IC4514 G-5
IC4515 G-4
IC5600 C-3
IC5601 B-3
IC5670 H-4
IC8004 B-4
IC8301 C-2
IC8408 C-3
IC8409 C-2
IC8551 H-2
IC8552 G-2
IC8601 F-3
IC8801 H-3
DG-BOARD (FOIL SIDE)
TRANSISTOR
Q1100 G-3
Q1101 G-3
Q1102 G-3
Q1103 G-2
Q1104 G-3
Q1105 G-3
Q1106 G-2
Q1107 G-3
Q1108 G-3
Q1109 G-3
Q1110 G-3
Q1111 G-3
Q4000 E-5
Q4001 E-5
Q4002 E-4
Q4200 B-6
Q4201 B-5
Q4500 H-4
Q4501 H-5
Q4502 G-5
Q4503 G-5
Q4509 H-3
Q4511 F-5
Q4512 F-5
Q4513 F-5
Q4514 F-5
Q4515 E-5
Q4516 F-5
Q4517 F-5
Q4518 E-5
Q4519 E-5
Q4521 H-5
Q4800 B-2
Q4801 A-3
Q4802 A-2
Q4803 A-3
Q4805 C-5
Q5694 F-3
Q8301 E-2
Q8403 D-3
Q8404 E-3
Q8801 H-3
Q8802 H-2
Q8850 D-4
Q8851 E-4
Q8852 E-4
Q8853 D-4
Q8913 G-4
TP
TP1100 H-4
TP1101 G-4
TP1102 G-4
TP1103 H-1
TP1104 H-3
TP1105 G-3
TP2002 E-5
TP2003 D-5
TP2004 E-5
TP2010 E-6
TP2024 E-6
TP4200 C-6
TP4201 C-6
TP4451 A-5
TP4504 G-4
TP4505 G-5
TP4506 G-4
TP4507 G-5
TP4508 G-5
TP4513 F-4
TP4514 G-5
TP4515 F-4
TP4517 H-3
TP4518 F-4
TP4800 B-4
TP4801 B-4
TP4801 B-4
TP4802 B-4
TP4803 B-4
TP4804 B-5
TP4805 B-4
TP4806 B-4
TP4807 B-4
TP4808 B-5
TP4809 B-4
TP4810 B-4
TP4811 B-4
TP4812 B-5
TP4818 A-2
TP5600 C-3
TP5601 B-3
TP5602 B-3
TP5670 H-4
TP5707 D-6
TP5808 H-4
TP8037 B-4
TP8404 E-2
TP8601 F-3
TP8602 F-3
TP8603 F-3
TP8604 G-3
TP8605 F-3
TP8745 B-2
TP8852 G-3
TP8853 H-4
TP8854 E-3
Parts Location
DG-BOARD (COMPONENT SIDE)
IC
IC1100 B-3
IC1101 B-4
IC4001 E-4
IC4500 C-4
IC4510 C-4
IC4800 A-3
IC5660 H-3
IC5671 B-4
IC5672 D-3
IC8001 F-4
IC8002 G-4
IC8003 G-3
IC8302 H-2
IC8401 E-3
IC8402 F-3
IC8403 E-2
IC8404 F-3
IC8405 F-2
IC8406 E-3
IC8407 E-3
IC8553 B-2
IC8554 C-2
IC8621 C-2
IC8622 C-2
TRANSISTOR
Q2000 B-3
Q2001 B-3
Q4504 B-6
Q4505 B-5
Q5600 G-3
Q5601 H-3
Q5602 H-3
Q5603 H-3
Q5604 H-3
Q5690 C-3
Q5691 C-3
Q5692 C-3
Q5693 D-3
Q8401 E-2
Q8402 E-2
Q8501 F-5
Q8911 B-4
Q8912 B-4
TH-37/42PV70FA/PA, TH-37/42PX70BA/EA
DG-BOARD PARTS LOCATION
TH-37/42PV70FA/PA, TH-37/42PX70BA/EA
DG-BOARD PARTS LOCATION
6
![](/html/80/80b2/80b2c8d9b75ab23d39f91a2baa7576d8ae8a02966502607b5f6a0fa30c0154a4/bg7.png)
6
5
4
3
2
1
TH-37/42PX70BA
DG-BOARD TXNDG1PSTB
TH-37/42PV70FA
DG-BOARD TXNDG1PSTE
ABCDEFGHI
DG-BOARD (COMPONENT SIDE)
TXNDG1PSTB (PX70BA)
TXNDG1PSTD (PX70EA)
JS2052
C3082
R3040
FL2005
FL2006
R3038
JS2101
C2353
C2303
VIDEOOUT
AFTOUT
R3247
C3279
JS3208
D2638
C2803
Q2639
C2802
C2817
C2814
R2867
R2868
1
IC2610
3
IC2610
C3275
C3280
TU3200
R2040
R2039
1
C2311
C2315
44
JS2051
21
L2304
L2302
L2300
JK3002
L2005
C2012
1
L2006
C2007
ZA0003
ZA2102
R2067
R2066
C2816
L2649
D2634
Q2639
L2022
L2648
5
C2812
4
R2647
C2801
C2272
C2145
C2144
C2140
C2142
C2104
C2122
ZA2103
C3283
L3209
C3270
L2040
C2172
C2133
C2147
R2137
R2134
R2133
C2129
C2135
C2127
C2166
C2167
Q2103
R2215
R2214
R2235
R2211
R2132
R2202
R2201
R2200
C2354
C2361
R3145
JK3002
C3001
JK3002A
L2003
C2010
L2004
C2011
Q3200
RFAGC
SIFOUT
R3239
Q3200
R3240
C3276
L3211
C3281
BTL
VB
SDA
SCL
+B
AUDIOOUT
BB
C2329
22
IC2301
23
C2327
JS2053
DG12
DG12
202
TU3200
R2306
C2363
C2313
IC2301
C2357
C2359
C2355
C2305
C2309
C2307
ZA0002
L2306
C2343
C2383
R2311
C2381
C2347
C2331
4
R2313
C2385
C2345C2337
C2341
C2379
C2335
C2339
C2375
R2308
C2387
1
C2325
R2315
C2389
C2377
C2333
JS2050
1
DG51
R3018
FL3007
1
R3017
FL3006
19
R3041
FL3008
DG51
C3083
R2221
C2200
R2222
1
C2201
R3077
R3076
TH-37/42PX70EA
DG-BOARD TXNDG1PSTD
TH-37/42PV70PA
DG-BOARD TZTNP01PTTE
TXNDG1PSTE (PV70FA)
TZTNP01PTTE (PV70PA)
ZA2101
C2069
C2068
JS2059
IC2008
R2165
Q3032
Q3031
R3143
JS3010
R3173
R3004
C3218
R3023
R3187
C2060
C2111
R2180
ZA2104
Q3027
L3001
R3001
D3004
R3028
JS2060
C2118
20
JS3012
JS3013
D3014
D3100
JS3014
IC2106
7
1
C2161
R3177
C3113
L2009
C2015
1
L2010
C2008
R2233
R2252
R2250
R2061
C2251
L2029
IC2008
Q3032
R3102
D3038
Q3027
R3188
R3144
JK3003
21
D3027
D3028
R3163
R3021
C3002
D3030
R2072
C2056
R2073
R2234
R2254
R2253
R2276
R2275
40
C2048
C2126
41
R2271
C2049
C2213
C2244
C2245
C2216
R2104
60
C2057
C2246
C2102
C2058
C2186
61
R2179
5
C2059
C2190
C2192
4
JS2061
R2628
R2629
C3076
D2119
D3044
C3054
R3099
R3101
C3056
76
C3055
R3100
C3014
R3089
R3090
C3043
R3087
C3027
R3062
R3063
C3028
100
C3030
R3070
C3031
R3068
1
R3072
C3029
C3021
R3064
R3032
R3146
R3149
C3068
D3032
D3031
D3008
JS3005
R3192
R3193
R3010
R3011
R3194
JK3003
JK3003A
R2075
R2074
R2149
C2134
R2138
C2136
Q2103
R3104
Q3031
C3070
S3022
D3003
R3027
JS3011
R3002
R3003
R3178
R3214
R3114
R3020
R3005
R2029
2
R2030
JS2031
R2058
IC2106
R3009
TH-37PV70FA / TH-37PV70PA / TH-37PX70BA / TH-37PX70EA / TH-42PV70FA / TH-42PV70PA / TH-42PX70BA / TH-42PX70EA
R5560
11
JS5568
DG6
DG6
1
12
Q5602
L5600
D5602
+
+
D5601
L5601
C5612
L5603
C5618
Q5602
R5608
R5609
L5604
C5619
C5611
Q5601
Q5601
C5642
D5605
L5602
C5602
+
D5600
Q8402
R2021
Q1100
R2022
Q1101
12
Q2031
R2118
IC8403
Q8401
146
C8408
Q8402
Q8401
IC8403
R8404
3
R8408
R8416
R8405
R8418
R8417
R8407
R8450
R8410
R8435
R8465
C8417
R8446
R8449
R8445
R8440
R8438
R8474
R8475
R8472
R8480
R8482
R8481
R8483
R8478
R8426
R8455
R8452
R8453
R8451
Q8403
R8479
R8476
Q8403
C5671
C5521
R5542
R5544
10
JK8801
C5615
Q5600
Q5600
C8411
R8406
R8471
JK8401
C8412
C8410
R8433
R8423
R8421
R8422
R8461
R8424
R8412
R5673
R5671
R5532
R5531
JK8801
R8454
R8485
R8486
R8484
R8488
Q8404
R8402
R8487
R8469
R8470
Q8404
JK8401
D5529
D5528
TP2607
TP2607
18
9
R8437
Q5521
Q5521
ZA2108
R4585
R4606
IC4501
D4503
C3101
DG5
R4859
R4872
Q5693
R5693
R5691
C5633
R5690
R5692
C4599
C4531
5
R4604
C4626
IC4513
72
L4521
FL4505
C4566
R4615
4
73
C4541
C4571
C4572
L4524
C4568
C4575
C4574
C4622
8
R4613
R4687
R4676
R4614
R4677
R4688
108
5
R4617
R4616
R4690
R4689
IC4513
D4511
D4521
D4507
D4516
D4509
D4505
D4523
R4519
R4517
R4518
R4523
R4516
R4522
R4520
R4521
JK4501
JK4501
D2120
D2025
R2106
R2126
C2128
D2025
S3028
C3304
R3313
D3334
D3336
FL3004
C3100
D3335
D3337
R3316
5
15
10
FL2001
C2003
L2001
R2051
C2021
FL2002
C2004
L2002
R2052
C2022
R4605
R4593
R4592
C4530
C4529
C3072
ZA2107
ZA2106
Y
S3142
S3134
PB
JK3005
S3130
PR
R3007
R3213
R
R2238
C2224
C5639
Q4519
C4527
Q4517
C4528
Q4516
7
Q4515
Q4514
IC4506
1
IC4506
R4706
C4545
C4546
1
4
Q4501
R3013
R3014
R3015
C3217
D3013
C4567
R4608
R4607
R4659
C4537
C4553
R4602
R4669
R4601
C4625
C4533
C4552
R4599
R4598
R4668
C4549
C4624
C4548
R4675
R4597
R4595
C4535
1
R4596
R4594
R4695
C4534
4
R4531
C4511
8
R4536
R4662
IC4501
5
R4527
R4505
R4503
L4501
Q4501
19 1
D4501
C4501
C4503
R4501
D3010
JS3007
D3011
JS3008
D3012
JS3009
S3027
R3318
C3306
FL3005
R3319
6
1
11
Q4519
Q4517
Q4516
Q4515
Q4514
L
JK3001
C2189
5
X2010
R2059
C2055
C2191
C2185
C2183
R2297
R2296
C3075
C3040
75
C3115
C3024
R3059
D3009
JS3018
R3036
R3008
7
C2054
R2178
L2021
R2190
21
C2023
20
R2057
R2056
C2050
C2138
C2109
C2100
1
80
C2106
R2150
R2151
C2264
C2263
C2267
C2268
JS2062
ZA2105
R3305
R3302
IC3001
25
C3025
C3066
C3026
R3060
R3061
R3088
IC2107
IC2107
C2187
1
4
C2151
C2124
C2137
C2117
C2110
C2101
C2113
C2115
C2114
C2105
C2112
JS2063
C2107
C2108
R3147
R3162
Q3030
R3148
R3098
R3096
R3097
Q3030
C3053
C3052
C3051
C3116
R3111
C4542
R4664
51
IC3001
R4587
R3137
R3349
50
C4532R4588
R3348
R3123
R4589
R3140
R3121
26
R3273
R3274
R3169
R3168
C3078
C3077
R3133
20
JK3005
S3116
L2007
C2013
R2031
2
L2008
C2014
R2032
JS2032
S3117
JK3001
R4858
Q5692
C4569
JK2002
31
R4856
R2028
C4590
109
IC4500
R3310
FL3003
R3311
DG5
1
1
1
1
FL4801
FL4800
FL4802
R4865
R4860
R4862
R4864
R4866
R4861
R4863
R4857
TNPA4310 A
C5637
R2024
C2000
R2087
C5636
IC2000
IC2000
R5697
Q5693
R5695
C5693
Q5691
Q5691
Q5690
Q5690
R8516
R5694
Q5692
R5696
C5692
Q8501
R8514
X4500
R4627
C4589
R4626
R4635
C4582
C4578
IC4510
R4529
C4510
1
IC4500
4
L8005
C5662
5
4
IC5660
R5662
C5663
IC5660
1
C5661
3
R5660
R5661
Q4805
R4837
Q4805
C8501
R8513
R8512
C8504
R8515
L8501
C8503
C8502
Q8501
L8502
R4639
R4640
R4637
R4636
R4638
37
R4641
144
R4660
IC4510
8
D4504
R4535
D4502
D4506
C4506
R4508
R4509
R4504
R4526
R4502
L4500
19
5
R4500
C4502
C4500
D4500
JK4500
ZA0004
IC8002
IC8002-A
1
A
IC8002
R8047
R8055
R8042
R8051
R8046
R8043
R8054
C8059
C8060
C5660
C5638
R1179
R4286
R4287
R8893
R8870
R8108
R4288
R8506
R4838
R8898
R8502
R4835
R4836
R8897
R8504
R8508
R8006
R8511
R8501
R4670
1
A
36
R4642
R4649
R4650
R4651
R4656
R4655
R4652
R4645
R4646
R4647
R4549
R4657
R4658
R4548
1
R4643
D4508
D4510
R4510
R4511
R4644
R4648
R4686
R4680
R4681
R4685
D4514
D4519
R4513
R4512
71
C4621
5
IC4514
8
R4618
R4679
D4522
R4515
R4514
1
JK4500
R4619
R4563
DG32
R4565
IC4514
R4678
D8901
R4561
R4562
R4564
DG32
4
C4627
1
R8050
IC8001
IC8001
R8912
R8864
R8869
R8653
R8911
R8920
R8919
R4001
R8605
R8899
D4532
R4704
10
L8551
IC8621
1
IC8553
28
IC8554
R8882
IC8621
R8865
R8735
R8736
R8738
R8884
R8876
R8746
R8745
20
11
24
C8063
C8064
R8102
R8103
R8066
R8063
R8057
R8058
R8062
R8097
R8076
R8027
R8073
R8072
R8065
R8064
R8026
R8070
R8867
R8866
R8887
L8621
C8621
1
C8622
20
R8708
IC8622
R8707
R8711
11
10
IC8622
1
R8562
R8564
R8567
R8566
1
IC8553
IC8554
29
C8553
C8554
25
R1209
R1202
C1117
R1206
R1205
8
5
IC1101
C3302
R3301
R3303
C3301
FL3001
S3029
C3303
D3338
R3308
R3306
C3102
D3102
S3025
Q2003
R2047
C2006
Q2003
L2015
L
R2048
R2054
S3137
JK2002
R2049
C2005
Q2002
L2016
R
R2050
R2053
S3131
Q2002
R8604
FL3002
R8602
C8601
8
D3302
R3307
D3301
R3309
S3026
IC8601
IC8601
1
11
DG33
1
IC1101
4
1
R8601
5
4
DG33
JK8702
30
2
JK8702
DG34
4
X1100
1
29
TP2610
TP2610
Q2638
D2635
R2869
DG34
D2636
R2861
C2815
1
ZA0007
C8555
56
48
R1215
R1214
Q1110
Q1110
R1213
C1118
R1211
R1210
D1107
D1108
R1182
R1184
R1183
R1186
C1114
64
C1126
D1105
65
R1170
R1169
C1107
R1153
R1163
C1106
R1250
R1157
R1249
R1229
R1146
R1100
R1102
D1112
96
R1173
R1134
R2860
R2865
Q2638
D2637
R2866
R2890
DG31
IC1100
97
R1109
R1105
R1103
R1107
R1108
R1106
R2855
R2853
Q2635
Q2635
19
DG31
20
R8885
IC8003-A
R8892
R8888
Q1109
R1212
1
IC8003
R8013
R8878
R8732
Q1109
C2819
IC8003
R8014
R8855
R8858
R8880
R8947
55
1
R1174
C2199
2
L2650
1
R2872
R2871
C2818
A
1
C5628
C5629
JK8701
Q5603
Q5603
C5696
R5647
R5646
R5638
Q5604
R8817
R8815
Q5604
R8814
1
2
35
36
56
R8706
R8705
R8701
R8712
R8702
R8021
R8009
R8017
R8022
R8018
R8010
R8816
R8862
R8929
R8853
R8851
R4330
R8828
R8559
R8560
R8561
R8857
R8860
R8558
JK8701
110
C1116
R1204
R1196
R1194
D1109
R1175
33
R1125
R1124
128
Q1104
R1136
R1181
32
C1112
R1165
R1162
R1232
R8868
1
R2019
IC1100
R5731
R1246
R1245
R1244
R4326
R1148
R1137
R1135
R1133
Q1105
R1113
R1114
R1112
R1111
D1103
Q1104
Q1105
D1102
R1126
D1101
Q1100
Q1101
D1100
C2119
Q2031
FL5734
FL5733
L5735
R5740
1
DG1
L5611
FL5731
FL5732
FL5730
R5741
C5733
12
DG1
DG7
DG7
R5554
IC5550
R5550
1
L5551
C5502
C5501
C5501
D5571
L5564
C5593
R8425
R8460
R8459
R8436
R8458
R8432
5
4
C8328
IC8302
8
1
IC8302
TNPA4310
PbF
IC5550
C5552
C5551
L5550
L5566
C5591
33
34
67
68
R8411
R8457
R8456
R8466
C8416
L8303
R8321
C8319
C8320
C8321
C8327
C8308
C8332
C8331
R8318
C8336
C8338
C8306
R8305
R8329
C8339
R8323
R8322
R8324
L8304
L8302
L8306
C8318
1
15
16
IC4800
C4807
6
4
R4820
IC4800
3
1
R4819
TH-37/42PX70BA
DG-BOARD TXNDG1PSTB
TH-37/42PV70FA
DG-BOARD TXNDG1PSTE
C5554
R8309
R8312
C8309
C8307
C8341
DG
C8731
R5561
R5509
C5551
Q5561
R8734
C5597
R5540
D5521
IFAGC
DC/DC
Q8301
C8317
C8304
C8316
Q5561
R5541
IFD2
SCL
SDA
IFA1
JK8731
Q5551
R5558
ZA0005
R5559
Q5551
16
C5553
R5557
R5555
L5552
R5556
Q5501
R5506
Q5501
C5504
R5507
R5508
D5501
C5503
C5503
D5573
R5570
L5565
R5571
Q5562
Q5562
C5595
C5598
R5572
R5573
IFD1
BM
TU8301
TU
TU8301
C8303
C8322
Q8301
BB
RFAGC MON
ACTIVE ANTENNA
ZA0006
CBCECACFCD
CC
JS1124
JS1121
JS1125
JS1122
JS1123
JS1120
ACADAFAGAJAKAL
BA
AB
JS1107
JS1115
JS1106
JS1116
AE
JS1108
JS1109
JS1110
JS1111
JS1112
AT
AH
JS1114
JS1113
JS1117
SUFFIX.
ZA0008
1
2
R8733
JK8731
TH-37/42PX70EA
DG-BOARD TXNDG1PSTD
TH-37/42PV70PA
DG-BOARD TZTNP01PTTE
7
![](/html/80/80b2/80b2c8d9b75ab23d39f91a2baa7576d8ae8a02966502607b5f6a0fa30c0154a4/bg8.png)
TH-37PV70FA / TH-37PV70PA / TH-37PX70BA / TH-37PX70EA / TH-42PV70FA / TH-42PV70PA / TH-42PX70BA / TH-42PX70EA
8
![](/html/80/80b2/80b2c8d9b75ab23d39f91a2baa7576d8ae8a02966502607b5f6a0fa30c0154a4/bg9.png)
4 Schematic and Block Diagram
4.1. Main Block Diagram(37 inch)
TH-37PV70FA / TH-37PV70PA / TH-37PX70BA / TH-37PX70EA / TH-42PV70FA / TH-42PV70PA / TH-42PX70BA / TH-42PX70EA
SU
SD
SCAN OUT
S.R
64
S.R
64
S.R
64
S.R
64
S.R
64
S.R
64
SCAN OUT
S.R
64
S.R
64
S.R
64
S.R
64
S.R
64
S.R
64
AC CORD
SC
SCAN DRIVE
P9
CONTROL
PULSE
SUSTAIN
PULSE
SCAN
PULSE
VOLTAGE
GENERATOR
SOS1
SOS2
K
REMOTE/LED
POWER LED
REMOTE RECEIVER
AI SENSOR
MODEM LED
SPEAKER
L
SPEAKER
R
SC20
SC2
BA/EA ONLY
H12
TUNER
[ANALOG]
AUDIO
AUDIO
SCART
SCART
PC IN
P2
LINE
FILTER
RELAY
DG
L
SPEAKER
R
AMP
TV-V
SIF
L/R
OUT
L/R
IN
AV1
AV2
COMP
VIDEO
POWER SUPPLY
P
VSUS
RECTIFIER
FILTER
KEY SCAN
GK2
K1
GK
KEY SW
DIGITAL SIGNAL PROCESSOR
AV TERMINAL,
AV SWITCH,MSP
MSP
TV_L/R
AUDIO
INPUT
SELECT
L/R
V,R,G,B
L/R
C,V
VIDEO
R,G,B
Y,PB,PR
LINE
STANDBY
VOLTAGE
CONTROL
RECTIFIER
INPUT
SELECT
PROTECTION(SOS)
FACTOR
CONTROL
STANDBY
VOLTAGE
RECTIFIER
POWER
MAIN
DC/DC
FRONT
END
BUFF
3.3V
[DIGITAL]
RF TUNER
GK1
DG1
MAIN
MCU
Peaks-Lite 2
DDR2x2
BOOT
ROM
SD CARD
SLOT
VCXO
NOR
FLASH
[27MHz]
X'tal
D-LATCH
MEM
D
FORMAT CONVERTER,
PLASMA AI PROCESSOR
LVDS format
*CLK
*RGB:10bit(or8bit)
*VD,HD
DG5
PS_SOS
STB_PS
STB12V
HDMI1 IN
HDMI2 IN
+5V
P25
+15V
P12
+15V
Vda
P11
POWER SOS
DC POWER
DC POWER
VDA
15V
12V
5V
AD/HDMI
STBY5V_M
VSUS
OUT
DC/DC
CONVERTER
DG6 DG7
P6
P7
+15V
STB5V
F_STBY_15V
STB12V
STB5V
PROCESS
VOLTAGE
CONTROL
SUSTAIN
VOLTAGE
CONTROL
PROCESS
VOLTAGE
RECTIFIER
SUSTAIN
VOLTAGE
RECTIFIER
D5
D20
D25
DISPEN
PROM
(4MByte)
DCLK
ASDIO
DATA0
DRVRST
MICOM
P_ON/OFF
DC/DC CONVERTER
REG
RESET
OSD
Discharge
Control(SC)
STB3.3V
RESET
FPGA
*Discharge Control
*H,V Snyc Control
*LVDS receiver
WRITE PROTECT
1.8V
P3.3V
P2.5V
P1.2V
1.2V
BA/EA ONLY
CI SLOT
LATCH,SFVRST,SFRST
R[9:0]
G[9:0]
B[9:0],HD,VD
DCK
Discharge
Control(SS)
Data Driver
Control
IIC2
32k
EEPROM
FLASH CONTROL
CLOCK
GENERATOR
FCLK,FPDATA[1:0]
XRST
THERMAL
SENSOR
RESET IC
128Mbit
DDR
PD1-M plus
*Sub Filed Processor
*Plasma AI
P5V
D31
16/32Mbit
Flash-ROM
PCLK/NCLK
P5V
S
POWER SW
STB_PS
STB12V
POWER
SWITCH
S1
SS34
SS
SUSTAIN DRIVE
ADDRESS
VOLTAGE
(VE)
SUSTAIN
PULSE
ERASE
PULSE
SS_SOS8
STB_PS/
STB12V
SS12
VSUS
SS11
+15V
D32
VDA
SS23
DC/DC
DC/DC
TH-37PV70F A/PA, TH-37PX70BA/EA
Main Block Diagram
C1
DATA DRIVER(RIGHT)
S.R.
S.R.
C11
Vda 75V
C10
S.R.
S.R.
C20
DATA DRIVER(LEFT)
C2
S.R.
S.R.
S.R.
C21
VDA
C23
S.R.
TH-37PV70F A/PA, TH-37PX70BA/EA
Main Block Diagram
9
![](/html/80/80b2/80b2c8d9b75ab23d39f91a2baa7576d8ae8a02966502607b5f6a0fa30c0154a4/bga.png)
TH-37PV70FA / TH-37PV70PA / TH-37PX70BA / TH-37PX70EA / TH-42PV70FA / TH-42PV70PA / TH-42PX70BA / TH-42PX70EA
4.2. Main Block Diagram (42 inch)
SU
SD
SCAN OUT
S.R
64
S.R
64
S.R
64
S.R
64
S.R
64
S.R
64
SCAN OUT
S.R
64
S.R
64
S.R
64
S.R
64
S.R
64
S.R
64
AC CORD
SC
SCAN DRIVE
GENERATOR
P9
CONTROL
PULSE
SUSTAIN
PULSE
SCAN
PULSE
VOLTAGE
SOS1
SOS2
K
REMOTE/LED
POWER LED
REMOTE RECEIVER
AI SENSOR
MODEM LED
SPEAKER
L
SPEAKER
R
SC20
SC2
BA/EA ONLY
H12
TUNER
[ANALOG]
AUDIO
PC IN
P2
LINE
FILTER
RELAY
DG
L
SPEAKER
R
AMP
TV-V
SIF
L/R
OUT
L/R
AUDIO
IN
L/R
AV1
V,R,G,B
SCART
L/R
AV2
C,V
SCART
R,G,B
Y,PB,PR
COMP
VIDEO
POWER SUPPLY
P
VSUS
RECTIFIER
LINE
FILTER
KEY SCAN
GK2
K1
GK1
GK
KEY SW
DIGITAL SIGNAL PROCESSOR
AV TERMINAL,
AV SWITCH,MSP
MSP
TV_L/R
AUDIO
INPUT
SELECT
VIDEO
MAIN
OUT
INPUT
SELECT
PROTECTION(SOS)
STANDBY
VOLTAGE
CONTROL
RECTIFIER
STANDBY
VOLTAGE
RECTIFIER
POWER
FACTOR
CONTROL
PROCESS
VOLTAGE
CONTROL
SUSTAIN
VOLTAGE
CONTROL
STB12V
STB5V
DG1
DC/DC
CONVERTER
P6
+15V
F_STBY_15V
PROCESS
VOLTAGE
RECTIFIER
SUSTAIN
VOLTAGE
RECTIFIER
MAIN
MCU
DG7DG6
P7
POWER SOS
STB5V
VDA
15V
12V
5V
DC POWER
DC POWER
Peaks-Lite 2
AD/HDMI
STBY5V_M
PS_SOS
STB_PS
STB12V
VSUS
DC/DC
DC/DC
FRONT
END
BUFF
3.3V
RF TUNER
[DIGITAL]
DDR2x2
VCXO
BOOT
ROM
SD CARD
SLOT
NOR
FLASH
[27MHz]
X'tal
D-LATCH
MEM
D
FORMAT CONVERTER,
PLASMA AI PROCESSOR
LVDS format
*CLK
*RGB:10bit(or8bit)
*VD,HD
DG5
HDMI1 IN
HDMI2 IN
+5V
P25
+15V
P12
+15V
Vda
P11
D5
D20
D25
DISPEN
PROM
(4MByte)
DCLK
ASDIO
DATA0
DRVRST
MICOM
P_ON/OFF
DC/DC CONVERTER
REG
RESET
OSD
Discharge
Control(SC)
STB3.3V
RESET
FPGA
*Discharge Control
*H,V Snyc Control
*LVDS receiver
WRITE PROTECT
1.8V
P3.3V
P2.5V
P1.2V
DC/DC
1.2V
BA/EA ONLY
CI SLOT
LATCH,SFVRST,SFRST
R[9:0]
G[9:0]
B[9:0],HD,VD
DCK
Discharge
Control(SS)
Data Driver
Control
IIC2
32k
EEPROM
FLASH CONTROL
CLOCK
GENERATOR
FCLK,FPDATA[1:0]
XRST
THERMAL
SENSOR
RESET IC
128Mbit
DDR
PD1-M plus
*Sub Filed Processor
*Plasma AI
P5V
D31
16/32Mbit
Flash-ROM
PCLK/NCLK
P5V
S
POWER SW
STB_PS
STB12V
POWER
SWITCH
S1
SS34
SS
SUSTAIN DRIVE
ADDRESS
VOLTAGE
(VE)
SUSTAIN
PULSE
ERASE
PULSE
SS_SOS8
STB_PS/
STB12V
SS12
VSUS
SS11
+15V
D32
VDA
SS23
TH-42PV70F A/PA, TH-42PX70BA/EA
Main Block Diagram
C1
DATA DRIVER(RIGHT)
S.R.
S.R.
S.R.
C21
VDA
C23
C11
Vda 75V
C10
S.R.
S.R.
C20
DATA DRIVER(LEFT)
C2
S.R.
S.R.
S.R.
TH-42PV70F A/PA, TH-42PX70BA/EA
Main Block Diagram
10
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4.3. DG-Board (1 of 4) Block Diagram
*JK3002
AV1
*JK3005
YPBPR
AUDIO IN
JK2002
AUDIO OUT
VIDEO IN
TV VIDEO OUT
GREEN IN
Q-LINK
AV1 SLOW
BLUE IN
TV L OUT
TV R OUT
*JK3003
AV2
VIDEO IN
VIDEO OUT
Chroma in
AV2 SLOW
TV L OUT
TV R OUT
GREEN IN
RED IN
Q-LINK
BLUE IN
21
20
19
18
17
FB IN
16
15
14
13
12
11
QLINK_AV3
10
9
8
7
L IN
6
5
4
3
R IN
2
1
21
20
19
18
17
16
15
14
13
12
11
QLINK_AV2
10
9
8
7
L IN
6
5
4
3
R IN
2
1
BLK IN
RED IN
Y-G
Y
Y-S W
PB-G
PB
PB
PR-G
PR
PR
L-G
L
R-G
R
L
L-G
R
R-G
AV1_FB
AV1_RED
AV1_GREEN
AV1_SLOW
AV1_BLUE
AV1_V
AV1_L
AV1_R
Q3027
AV1_VO
Q2004
Q2005
AV2_V
AV2_C
AV2_SLOW
AV2_L
AV2_R
Q3028
AV2_VO
MONITOROUT_MUTE
Q2006
Q2007
AV2_FB
AV2_RED/C
AV2_GREEN
AV2_BLUE
YPBPR_Y
Y
YPBPR_PB
YPBPR_PR
L
R
PC_LIN
PC_RIN
Q2003
Q2002
AV1_LOUT
AV1_ROUT
AV2_LOUT
AV2_ROUT
AUDIOOUT_L
AUDIOOUT_R
AV1_L
AV1_R
AV2_L
AV2_R
PC_RIN
PC_LIN
PC_V_IN
PC_H_IN
PC_G
PC_B
PC_R
TV_L
TV_R
DTV_SL
DTV_SR
BA/EA ONLY
AV1_FB
AV1_GREEN
AV1_RED
AV1_SLOW
AV1_BLUE
AV1_V
AV2_SLOW
AV2_V
AV2_C
AV2_GREEN
AV2_RED/C
AV2_BLUE
AV2_FB
YPBPR_Y
YPBPR_PB
YPBPR_PR
MAIN_RF_CVBS
DVB_CVBS
DTV9V
16
17
14
15
10
11
41
42
39
40
5
VCC
L8
R8
L7
R7
L5
R5
L12
R12
L11
R11
49
77
79
80
81
1
4
8
10
12
51
53
55
48
63
65
67
58
60
71
73
75
91
20
IC3101
AV SW2
(AUDIO SW)
AV1
AV2
PC
TV(ANA)
TV(DIG)
FBL1
G5
B5
L32
R5
V4
S22
V3
Y3
C3
G1
B1
R1
FBL2
G3
B3
R3
VIN2
HIN2
G4
B4
R4
V7
TV(ANA)
BA/EA ONLY
V1
TV(DIG)
AV1
AV2
YPBPR
PC
IC3001
AV SW1
Video SW
ROUT5
LOUT5
ROUT4
LOUT4
ROUT1
LOUT1
TH-37PV70FA / TH-37PV70PA / TH-37PX70BA / TH-37PX70EA / TH-42PV70FA / TH-42PV70PA / TH-42PX70BA / TH-42PX70EA
DG
DIGITAL SIGNAL PROCESSOR
1
DAC_PD
RF_AFT1
R
L
IC2006
BUFFER
4
IC2011
1
7
VCC
AUDIO_XRST
AMP
DTV9V
8
2
3
6
5
AV_L
SUB3.3V
5
1
2
AV_R
X2010
73
72
78
79
33
34
35
37
36
AUXOUTR1
AUXOUTL1
AINL1
AINR1
XIN
XOUT
BCLK1
SDO0
LRCLK1
PWM2B
PWM2A
PWM1B
PWM1A
AUD3.3V
SIF3.3V
AUD3.3V
IC2010
AVR+3.3V
5
SQ_RSQ_R+
SQ_LSQ_L+
AVR
IC2008
AUD3.3V
1
AVR
1
3
SUB5V
7
5
45
44
43
42
IC2106
Q2102
IC2107
DVDD1.8V
1
AVR
Q2101
LRCK0
SRCK0
DMIX0
DAUDIO
HDMI_SDIN
HDMI_LRCK
HDMI_BCLK
SUB3.3V
7
5
2
3
Q2017
SOUND PROCESSOR
50
RESET
TV_L
TV_R
I2C
Q2016
SDA2
SCL2
74
75
16
17
76
77
8
AUXOUTL2
AUXOUTR2
SDA
SCL
AINL2
AINR2
SIF_IN1
DVDD1.8V
DVDD3.3V
LRCLK2
LRCLK0
MUTE
BCLK2
SDIN2
SDIN1
SDIN1
BCLK0
15
BA/EA ONLY
18
19
24
23
22
26
27
SDA0B_5V
SCL0B_5V
VOUT3FB
VOUT4FB
FBLOUT
OUT1(CY)
OUT1(Pb)
OUT1(Pr)
VOUT3
VOUT4
VOUT7
FLAG
VCC1
VCC2
VCC3
VCC4
HVOE
AV1_LOUT
AV1_ROUT
AV2_LOUT
AV2_ROUT
AV_R
AV_L
BA/EA ONLY
AUDIOOUT_R
AUDIOOUT_L
Q2021
Q2015
I2C
SUB5V
11
10
SCL0B_5V
SDA0B_5V
BT30V
VDD
AOUTL
AOUTR
IC2002
AUDIO DAC
I2C
SCL0B_5V
SDA0B_5V
Q3200
MCLK
BICK
SDTI
LRCK
RSTN
SMUTE
5V<->3.3V
Q2640
5V<->3.3V
Q2641
MAIN_RF_CVBS
1
2
3
4
5
AUDIO_MUTE
6
HIGH:MUTE
VIH > 2.2V
VIL < 0.8V
I2C
SCL2
SDA2
DAC_PD
SUB5V
DTV_SL
DTV_SR
33
32
31
30
I2C
SDA0B_5V
83
SDA
SCL
L31
SCL0B_5V
84
85
DTV9V
69
6
25
45
43
Q3032
74
46
44
40
39
38
Q3031
RGB_CVBS
MAIN_Y_OUT
MAIN_PB_OUT
MAIN_PR_OUT
VIDEO_STATUS
TV_MAIN_ON
RGB_FB
AV1_V O
AV2_V O
TU3200
TUNER(ANALOG)
AUDIO_OUT
SIF_OUT
BTL
AFT_OUT
VIDEO_OUT
BB
5
9
+B
10
11
13
SCL
14
SDA
16
VB
18
20
21
23
24
25
26
33
32
36
SDA
35
SCL
O1
22
*JK3001
PC IN
6
R
1
11
7
G
2
12
8
B
3
HD
13
9
4
VD
14
10
5
15
PC_H_IN
PC_V_IN
PC_R
PC_G
PC_B
TH-37/42PV70F A/PA, TH-37/42PX70BA/EA
DG-Board (1 of 4) Block Diagram
4
5
6
TH-37/42PV70F A/PA, TH-37/42PX70BA/EA
DG-Board (1 of 4) Block Diagram
11
![](/html/80/80b2/80b2c8d9b75ab23d39f91a2baa7576d8ae8a02966502607b5f6a0fa30c0154a4/bgc.png)
TH-37PV70FA / TH-37PV70PA / TH-37PX70BA / TH-37PX70EA / TH-42PV70FA / TH-42PV70PA / TH-42PX70BA / TH-42PX70EA
4.4. DG-Board (2 of 4) Block Diagram
DG
DIGITAL SIGNAL PROCESSOR
1
SQ_R+
SQ_RSQ_L+
SQ_L-
OPERATE
SOUND15V
D2632
D2633
SUB_3.3V SHORT DET
D2635
SUB_3.3V OVER VOLTAGE
DTV9V
DTV+9V
AUDIO MUTE
SPEAKER
HDMI INT
RESET
IC2303
SOUND12V
3
D2637
BT30V SHORT DET
D2636
MUTE
AVR
SUB3.3V
AUDIO_MUTE
BT30V
SP_MUTE
HDMI_INT2
1
SOUND12V
IC2610
Q2639
BT+30V
TV_MAIN_ON
DC-DC
DTV9V
D5501
(+10V)
ERROR DET
Q5501
TPS0S
SUB+5V/DTV+9V
9
15
1
D5530
D5521
IC5550
DTV+9V
SUB+5V
AMUTE
To SOS
MAIN9V
Q2301
D2303
Q2635
Q2636
SOS
D2301
OPERATE
Q2637
D2304
SOS
STB+5V
TV_SUB_ON_DELAY
2
SOUND_SOS
Q2638
3
4
5
6
AUDIO_MUTE
MUTE
STB+5V
STB+5V
AUDIO MUTE
MONITOR
MUTE
Q2031,Q2033-Q2035
Q2039-Q2042
MUTE SW
Q5522
6
8
16
18
5
7
RESET
17
RESET
IC2301
AUDIO AMP
SOS
SOUND15V
Q5521
13
3
AMP
AMP
+15V
+12V
Q5561
MAIN+9V
Q5523
TV_SUB_ON
ECO_ON
ALL_OFF
IC4501
EEPROM
RXA_CN
RXA_CP
RXA_0N
RXA_0P
RXA_1N
RXA_1P
RXA_2N
RXA_2P
RXB_CN
RXB_CP
RXB_0N
RXB_0P
RXB_1N
RXB_1P
RXB_2N
RXB_2P
EDID1
IC4500
EEPROM
EDID2
Q4501
HDMI1 RESET
IC4504
EEPROM
KEY
JK4501
HPDT
19
+5V
18
DDCG
17
SDA
16
SCL
15
N.C.
14
CEC
13
CLK-
12
CLKG
11
CLK+
10
D0-
9
D0G
DG
12
R+
39
36
31
28
SOUND15V
SOUND12V
TPS15V
TP15F
TPS0N
DG6
STB5V
DG7
F STB+15V
D5529
MAIN9V
SUB5V
SUB+5V/DTV+9V
D5528
(+12V)
DTV9V
(+6.8V)
Q5562
TV_ON OFF
1
R-
2
L+
3
L-
4
TO P6
+15V_S
1
+15V_S2
+15V_S3
F+15V7
F+15V8
F+15V9
TO P7
5
STB7V
TUNER_SUB_ON
6
ECO_ON
7
ALL_OFF
8
9
AC_GOOD/KEY
SHORT DET
SPEAKER
R
SPEAKER
L
D5522
D5526
SUB+5V
SUB+9V
OVER VOL TAGE DET
JK4500
Q5524
D0+
D1D1G
D1+
D2D2G
D2+
HPDT
+5V
DDCG
SDA
SCL
N.C.
CEC
CLKCLKG
CLK+
D0D0G
D0+
D1D1G
D1+
D2D2G
D2+
FOR
FACTORY
USED
MAIN3.3V
8
7
6
5
4
3
2
1
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
DG32
MAIN3.3V
1
WC
3
SCL
4
SDA
5
XRST
6
D4526
D4524
Q4500
HDMI2 RESET
SDA
5
SDA
5
WC
SCL
7
6
Q4503
HDMI1 +5V DET
SCL
WC
7
68
Q4502
HDMI2 +5V DET
SCL
SDA
6
5
VCC
8
MAIN5V
D4527
Q4505
INV.
AG_HDMI_5V_DET1
AG_HPD1
AG_HDMI_CEC
VCC
MAIN5V
D4525
Q4504
INV.
WC
VCC
7
8
AG_EDID_WP
AG_HDMI_5V_DET3
AG_HPD3
RGB_FB
RGB_CVBS
MAIN_PR
MAIN_PB/C
MAIN_Y/CVBS
HDMI_INT2
HDMI_BCLK
HDMI_LRCK
HDMI_SDIN
Q4519
BUFFER
Q4515
BUFFER
RXA_CN
RXA_CP
RXA_0N
RXA_0P
RXA_1N
RXA_1P
RXA_2N
RXA_2P
RXB_CN
RXB_CP
RXB_0N
RXB_0P
RXB_1N
RXB_1P
RXB_2N
RXB_2P
RX_SCK
RX_WS
RX_SD0#
Q4517
BUFFER
Q4514
BUFFER
Q4516
BUFFER
DDCA_SDA0
106
105
DDCA_SCL0
DDCA_SDA1
1
144
DDCA_SCL1
112
113
115
116
118
119
121
122
128
129
131
132
134
135
137
138
19
21
107
MDA
108
MCL
FB
74
SOY
97
RGB_CVBS(AIN9)
80
MAIN_PR(AIN4)
94
MAIN_PB/C(AIN8)
78
MAIN_PR(AIN4)
99
HDMI_INT2
20
HDMI_BCLK
8
7
HDMI_LRCK
3
HDMI_SDIN
IC4510
AD/HDMI
DVDDIO
UVIN9
UVIN8
UVIN7
UVIN6
UVIN5
UVIN4
UVIN3
UVIN2
UVIN1
UVIN0
DCLKIN
XTAL1
AVDD
TVDD
CVDD
DVDD
YIN9
YIN8
YIN7
YIN6
YIN5
YIN4
YIN3
YIN2
YIN1
YIN0
RIN3
RIN2
RIN1
RIN0
VSIA
HSIA
XTAL
MAIN5V
SUB5V
38
39
41
42
43
44
55
58
40
45
24
25
26
27
28
29
30
31
32
33
46
47
52
53
LLC
51
48
18
17
DE
16
66
OUT
65
SDA1
11
SCL1
12
IC4515
VCC
B_+_INPUT
5
B_-_INPUT B_OUTPUT
6
+3.3V
+1.8V
DVDD+1.8V
+1.8V
51
+3.3V
VI1P9
VI1P8
VI1P7
VI1P6
VI1P5
VI1P4
VI1P3
VI1P2
VI1P27
VI1P26
VI1P19
VI1P18
VI1P17
VI1P16
VI1P15
VI1P14
VI1P13
VI1P12
VI1P29
VI1P28
VI1P25
VI1P24
VI1P23
VI1P22
VI1CLK
CLKOA
VI1VSYNC
VI1HSYNC
VI1ENB
IN
X4500
IC4506
+3.3V
IC4508
+1.8V
IC4509
IC4507
+3.3V
8
7
5
71
5
81
5
81
3
I2C
SUB5V
SUB5V
SUB3.3V
SUB3.3V
MAIN5V
SUB5V
11
12
13
14
TH-37/42PV70F A/PA, TH-37/42PX70BA/EA
DG-Board (2 of 4) Block Diagram
TH-37/42PV70F A/PA, TH-37/42PX70BA/EA
DG-Board (2 of 4) Block Diagram
12
![](/html/80/80b2/80b2c8d9b75ab23d39f91a2baa7576d8ae8a02966502607b5f6a0fa30c0154a4/bgd.png)
4.5. DG-Board (3 of 4) Block Diagram
DG
DIGITAL SIGNAL PROCESSOR
BA/EA ONLY
SD CARD
SLOT
JK8801
3.3V
TH-37PV70FA / TH-37PV70PA / TH-37PX70BA / TH-37PX70EA / TH-42PV70FA / TH-42PV70PA / TH-42PX70BA / TH-42PX70EA
W.P.
3.3V
SDDAT0
8
7
D.SW
SDDAT3
SDCMD
SDCLK
1
2
54
9
21
IC8403
Q8402
EAA1-EAA15
DATA0-7
Q8401
6
CARD 5V
VOUT
CI_XRST
CI SLOT
(COMMON
INTERFACE)
JK8401
Vpp1,Vpp2
18
52
17
51
VCC
6
2
D0~D7
32
30
58
RESET
8
14
10
A0~A14
OE#,WE#
IORD#,IOWR#
CD1#,CD2#
MCLK0,WAIT#
ENOUT,PKTSTOUT
MDO3-MDO7
MDO0-MDO2
MDI0~MDI7
MIBAL,MCLKI
11
12
13
14
REG#
CE1#
IREQ#
MISTRT
IF_AGC
21
9
44
36
57
62
37
64
47
53
19
TU8301
DVB TUNER
IFD1
IFD2
SCL
SDA
BM
BB
29
61
7
15
45
16
67
59
63
41
66
CH0SYNC
46
50
56
20
CH0VAL,CH0CLK
18
17
16
15
14
11
3
DATA0-7
SUB5V
DATA
ADDRESS
CONTROL
CONTROL
DA0-DA7
1
VIN
4
FAULT
3
EN
IC8406,IC8407
BUFFER
IC8408
BUFFER
SUB 5V
CI_POWER_ON
SUB3.3V
IC8404,05
TS BUFFER
VI1P20
CI_OCP
IS0PSYNC
SUB5V
EA1-EA15
IC8409
BUFFER
SUB3.3V
DATA0-7
DATA BUFFER
SUB5V
SPDATA
MDO7
MDO6
MDO5
MDO4
MDO3
MDO2
MDO1
IC8401
IC8402
BUFFER
CH0CLK
CH0DATA
CH0VAL
CH0PSYNC
SUB3.3VSUB5V
ED0-ED7
IC8554
NOR FLASH
REG,XPDWE,IOWE,IORD,XPDOE,XPDCE1
SUB5V
CHCLK,CHVAL,CHSYNC,SMTCMD0,SMTSEL0,SMTCLK0,XPDWT
61
58
57
56
53
52
51
50
49
48
47
31
30
42
35
36
IC8301
FRONT END
COFDM DEMODULATOR
/VIN
VIN
AGC1
CLK2
DATA2
SUB3.3V
RESET
DATA1
CLK1
/IRQ
EA1-EA23
ED0-ED15
XRST
CVDD
VDD
VI1P20
ISOPSYNC
IC8621,22
D-LATCH
EA23-EA8
(DEMPX)
SUB3.3V
IN
OUT
AA_XIRQ2
AA_FE_XRST
X8301
20.48MHz
SDA2
SCL2
I2C
IC8302
+1.8V
+1.8V
6
9
XTI
23
24
XTO
5
4
CHDI0-CHDI7
ED15-ED0
CI_XRST
CH0CLK
CH0PSYNC
CH0VAL
CH0DATA
1.8V
18
SUB3.3V
CPU BUS I/F
ExBUS
EA1-EA7
ED0-ED7/EA8-EA15
ED8-ED15/EA16-EA23
POD,CI I/F
VI2P20
HSDIN0
HSDIN7
CH,IS IF
TUNER SERIAL TS
XIRQ2
XECS6
FE_IRQ
PORT14[1]
CI
PARALLEL
TS
SUB1.8V
FOR ADV7493
VI1P9-2,27,26(UVIN9-0)
VI1P19-12,29,28(YIN9-0)
VI1P25-22(RIN3-0)
VI1ENB
VI1CLKOUT,VI1CLK
SUB1.2V SUB3.3V
VI1VSYNC,VI1HSYNC
XIRQ3
HDMI_IRQ
XIRQ3
SBO2
SBI2
SBO0
SBI0
SDAT2
SDAT0
SDAT1
SD CARD I/F
IC8001
PEAKS_Lite 2
SDAT3
SDCMD
SD CARD
SDCLK
SDCD
Analog
Video
I/F
IC8002,03
PEAKES LITE2 RESET
1
DTV_VOUTENB
DTV_XRST
CLK74SEL
SUB3.3V
DDR
IC5660
RESET
IC8004
CLOCK GENE.
14
4
7
9
SBO0
SBO2
SBI2
SDWP
SBI0
SERIAL I/F
DDR I/F
VOUTENB
CLOCK GEN
VC27
CLK74
CK27
CK27D
MMDQ0-31
MMA0-12
XRST
AUDIO IF
LVDS I/F
COMMON PORT .etc
1.8V
DTV9V
2
22
VDD
S2
VIN
74M
27M
IIC I/F
Comp.
SCL1
SDA0
SBT0
SCL0
ECS3
SDA1
SBT2
ECS5
SDA1
SCL0
SCL3
SDA3
SCL1
SDA0
SDA2
SCL2
MVDACO3
DAUDIO
DMIX0
with AUDIO DESCRIPTION DATA
DIGITAL AUDIO
MAIN AUDIO DATA
COMMON LR/SR CLK
LRCK0
SRCK0
for PHOTO OUT
IECOUT0
TCLK1N/P
TA1N/P
VMUTE
PANEL_STATUS
PANEL_SOS
TB1N/P
TC1N/P
TD1N/P
TE1N/P
DSRCK
VI2P21
VI2P10
I2C
DVB_CVBS
IC4800
TEMP.SENSOR
I2C
SCL1
SCL
1
SDA1
SDA
6
SRCK0
DMIX0
DAUDIO
VCC
IECOUT0
LRCK0
VMUTE
PANEL_SOS
MAIN3.3V
4
PANEL_STATUS
RSV1(SD_ERROR)
VI2ENB
VI2ENB
RSV2(SDRAMCHK2)
RSV3(SDRAM_CHK1)
ADCCK
SLRCK
ADCCK
SLRCK
SDBOOT
SD_BOOT_STS
ADIN
EEPROM_WP
IC8601
SUB3.3V
SCL3
SDA3
I2C
EEPROM
VCC
8
WC
7
SCL
6
SDA
5
23
24
25
26
27
TH-37/42PV70F A/PA, TH-37/42PX70BA/EA
DG-Board (3 of 4) Block Diagram
TH-37/42PV70F A/PA, TH-37/42PX70BA/EA
DG-Board (3 of 4) Block Diagram
13
![](/html/80/80b2/80b2c8d9b75ab23d39f91a2baa7576d8ae8a02966502607b5f6a0fa30c0154a4/bge.png)
TH-37PV70FA / TH-37PV70PA / TH-37PX70BA / TH-37PX70EA / TH-42PV70FA / TH-42PV70PA / TH-42PX70BA / TH-42PX70EA
4.6. DG-Board (4 of 4) Block Diagram
FOR
FACTORY
USED
SUB5V
SBO0
SBI0
321
SBI0
SBO0
SBI2
33
SBO2
35
93
STB_RST
DTV_VOUTENB
CLK74SEL
DTV_XRST
RF_AFT1
VIDEO_STATUS
SOUND_SOS
SOS
SP_MUTE
AUDIO_MUTE
AUDIO_XRST
ECO_ON
ALL_OFF
QLINK_AV3
QLINK_AV2
TV_SUB_ON_DELAY
TV_MAIN_ON
16
88
124
111
118
114
126
127
25 ALL_OFF
119
120
71 TV_SUB_ON_DELAY
46
DG
DIGITAL SIGNAL PROCESSOR
21
STB5V
22
23
24
25
26
27
IC5671
STB RESET
2
RESET
JK8702
SUB5V
1
SBO0A
SBI0A
NRST
DTV_VOUTENB
CLK74SEL
DTV_XRST
RF_AFT1
VIDEO_STATUS58
SOUND_SOS
SOS LED BLINKING : 12TIMES
SOS
SOS LED BLINKING : 10TIMES
A_MON_MUTE/SP_MUTE
AUDIO_MUTE
AUDIO_XRST68
ECO_ON2
QLINK2
QLINK1
TV_MAIN_ON
RSV3(LITE2)
110
SLRCK
RSV1(LITE2)
52
VI2ENB
RSV2(LITE2)
24
ADCCK
125
SD_BOOT_STS
SD_BOOT_STS
IC1100
GenX4
SOS LED BLINKING : 10TIMES
ALL_OFF25ECO_ON2TV_SUB_ON
1
ALL_OFF
ECO_ON
TV_SUB_ON
36 53
HPD1
HPD1
HDMI_5V_DET1
ACTIVE_STBY_LED_ON
MAIN5V_SENSE
MAIN9V_SENSE
MAIN3.3V_SENSE
PANEL_STBY_ON
HDMI_CEC_PU_ON 21
7493_XRST
HDMI_5V_Det1
HDMI_CEC
69
65
7493_XRST
HDMI_CEC
G_LED_ON
R_LED_ON
REMOTE
DTV9V_SENSE
SUB5V_SENSE
GenX-EEP_WP
SRQ_GENX
KEY1
OSCXI
OSCXO
SDA1
SCL1
SDA0
SCL0
NBOOT
DG1
RMIN
G_LED_ON
R_LED_ON
KEY1
STB_LED_ON
STB3.3V
Q5601
IC5601
Q5602
DC-DC CONV.
SUB+1.8V/SUB+1.2V
115
89
87
49
45
84
X1100
10MHz
83
27
30
34
66
67
28
63
64
SDA3
39
40
26
92
105
Q1108
Q1107
KEY1
G_LED_ON
STB_LED_ON
R_LED_ON
RMIN
MAIN5V
DTV9V
SUB5V
MAIN9V
MAIN3.3V
STB3.3V
SDA
SCL
I2C
SCL3
IC1101
EEPROM
VCC
8
WC
7
SCL
SCL
6
SDA
SDA
5
STB5V
D5673
SUB5V
D5690
C5690
Q5690
MAIN+5V
ON/OFF
SUB3.3V
D5691
C5691
Q5691
MAIN+3.3V
ON/OFF
DTV9V
16
IC5600
DC-DC CONV.
SUB+3.3V
8
17
Q5603
SUB5V
D5671
D5670
IC5670
STB+3.3V
AVR
+3.3V
1
(STB)
MAIN5V
Q5692
R5696
Q5693
MAIN3.3V
++
R5697
Q2001
SUB1.8V
+1.8V
3
(SUB)
SUB1.2V
+1.2V
1223
(SUB)
Q5600
+3.3V
(SUB)
5
MAIN3.3V
SUB3.3V
23
DTV9V
Q5604
STB3.3V
MAIN5V
++
C5694
C5695
D5609
Q2000
SUB5V
STB3.3V
STB5V
MAIN3.3V
SBI0
SBO0
VMUTE
PANEL_SOS
PANEL_STATUS
I2C
PANEL_SCL
PANEL_SDA
PANEL_TXD
PANEL_RXD
IIC_CONT
PANEL_SDA
PANEL_SCL
PANEL_TXD
PANEL_RXD
IIC_CONT
TE1P
TE1N
TD1P
TD1N
TCLK1P
TCLK1N
TC1P
TC1N
TB1P
TB1N
TA1 P
TA1 N
SCL0
SDA0
STB5V
I2C
SCL
SDA
SCL3
SDA3
SCL1
SDA1
SCL2
SDA2
I2C
SDA0
SCL0
RMIN
1
G_LED_ON
2
R_LED_ON
3
KEY1
6
ACTIVE_STBY_LED_ON
7
STB3.3V
4
SUB5V
12
Ex IIC
DG34
STB3.3V
1
STB5V
12
MAIN3.3V
24
SBI0
21
22
SBO0
LITE2_SCL0
6
(Device Control)
LITE2_SDA0
7
(Device Control)
Panel_SCL
4
(Panel Dpr.E2PROM)
Panel_SDA
5
(Panel Dpr.E2PROM)
Panel_TXD
8
Panel_RXD
9
IIC_CONT/SRQ
2
IIC_CONT
10
DG
33
1
4
(GenX4 Loarder/E2PROM)
5
(GenX4 Loarder/E2PROM)
6
(Lite2 E2PROM)
7
(Lite2 E2PROM)
8
(Device Control)
9
10
(Device Control)
11
(Device Control)
2
TO D5
DG5
PANEL_SDA(IIC_SDA1)
23
PANEL_SCL(IIC_SCL1)
24
IIC_SDA2
26
IIC_SCL2
27
TXD
29
RXD
30
IIC_CONT
31
GND(INEXCH)
17
PANEL_STBY_ON
20
PANEL_MUTE(DISPEN)
18
PANEL_SOS(ALRAM)
19
PANEL_STATUS(READY)
21
Rx4+(RE+)
1
Rx4-(RE-)
2
Rx3+(RD+)
3
Rx3-(RD-)
4
RxCLK+(RCLK+)
6
RxCLK-(RCLK-)
7
Rx2+(RC+)
9
Rx2-(RC-)
10
Rx1+(RB+)
11
Rx1-(RB-)
12
Rx0+(RA+)
14
Rx0-(RA-)
15
TO K1
FOR
FACTORY
USED
FOR
FACTORY
USED
STB5V
GenX4_SCL
GenX4_SDA
LITE2_SCL3
LITE2_SDA3
LITE2_SCL1
LITE2_SDA1
(Device Control)
LITE2_SCL2
LITE2_SDA2
SRQ
TH-37/42PV70F A/PA, TH-37/42PX70BA/EA
DG-Board (4 of 4) Block Diagram
TH-37/42PV70F A/PA, TH-37/42PX70BA/EA
DG-Board (4 of 4) Block Diagram
14
![](/html/80/80b2/80b2c8d9b75ab23d39f91a2baa7576d8ae8a02966502607b5f6a0fa30c0154a4/bgf.png)
4.7. DG-Board (1 of 16) Schematic Diagram
!
DG-BOARD (1/16)
TXNDG1PSTB (BA)
TXNDG1PSTD (EA)
IC8001
A
B
MN2WS0039A
Peaks-Lite2
LOSD OUT (for HQ1)
IC8001 C15 VOP21
IC8001 E16 VOP20
IC8001 F16 VOP11
IC8001 A16 VOP10
IC8001 C16 VOP1
IC8001 B16 VOP0
IC8001 B15 LCSID
IC8001 A15 LCSCK
IC8001 E11 VI1CVBS3
IC8001 E10 VI1CVBS2
IC8001 F10 VI1CVBS1
IC8001 E9 VI1CVBS0
IC8001 F9 VI1CK204F
R4284
IC8001 E8 VI1CK208F
10k
IC8001 F8 VI2P0
IC8001 E7 VI2P1
IC8001 F7 VI2P2
IC8001 D6 VI2P3
IC8001 D5 VI2P5
IC8001 F5 VI2P6
IC8001 E4 VI2P7
IC8001 D3 VI2P8
IC8001 F4 VI2P9
LOSDOUT11
LOSDOUT10
LOSDOUT13
LOSDOUT12
LOSDOUT15
LOSDOUT14
LOSDOUT9
LOSDOUT8
LOSDOUT7
LOSDOUT6
LOSDOUT5
LOSDOUT4
LOSDOUT3
LOSDOUT2
LOSDOUT1
LOSDOUT0
LOSDOUT_CLK_O
LOSDOUT_H_O
LOSDOUT_YS
LOSDOUT_YM
LOSDOUT_V_I
LOSDOUT_CLK_I
LOSDOUT_H_I
LVDS I/F
to (10/16)
TCLK1N
IC8001 E25 TCLK1N
IC8001 B25 TA1N
TA1N
TB1N
IC8001 C25 TB1N
TC1N
IC8001 D25 TC1N
IC8001 F25 TD1N
TD1N
IC8001 G25 TE1N
TE1N
IC8001 E26 TCLK1P
TCLK1P
TA1P
IC8001 B26 TA1P
TB1P
IC8001 C26 TB1P
IC8001 D26 TC1P
TC1P
IC8001 F26 TD1P
TD1P
IC8001 G26 TE1P
TE1P
R8106
C
2k
IC8001 G22 LPFOUT
IC8001 G23 LPFIN
R8107
100
C8068
C8067
25V
16V
0.01u
0.1u
AUDIO IF
to (5/16)
IC8001 D15 DAUDIO
DAUDIO
IC8001 A13 DMIX0
DMIX0
IC8001 B13 SRCK0
SRCK0
LRCK0
IC8001 F14 LRCK0
IC8001 C13 DACCK0
DACCK0
IECOUT0
IC8001 A10 IECOUT0
R8001
180
IC8001 R5 ATCPOUT
IC8001 P5 AVCOIN
R8002
D
E
82
C8001
C8002
16V
16V
1u
0.1u
SUB3.3V
L8009
J0JHC0000045
C8072
0.1u
16V
C8073
0.1u
16V
SUB3.3V
C8074
0.1u
16V
L8008
J0JHC0000045
SUB3.3V
R8036
0
C8033
16V
0.1u
C8071
C8070
16V
0.1u
0.1u
C8034
16V
0.1u
IC8001 P16 DPAVDD
IC8001 R16 DPAVSS
IC8001 H21 MVAVDD
IC8001 J21 MVAVSS IC8001 R11 VDD12
IC8001 P3 AGAVDD
IC8001 P2 AGAVSS
IC8001 E22 LVVDD
IC8001 E23 LVVDD
IC8001 F21 LVVDD
16V
IC8001 C11 DACVSS1
IC8001 A12 DACVSS2
IC8001 C12 DACVDD1
IC8001 E14 DACVDD2
IC8001 F22 LVVSS
IC8001 F23 LVVSS
IC8001 G21 LVVSS
F
TXNDG1PSTE (FA)
TZTNP01PTTE (PA)
FOR HQ1L VIDEO
47k
R4286
IC8001 A23 MVCLK
47k
R4287
IC8001 C22 MHSYNC
47k
R4288
IC8001 E20 MVSYNC
IC8001 E18 VOP29
IC8001 B18 VOP28
IC8001 F17 VOP27
IC8001 A18 VOP26
IC8001 C17 VOP25
IC8001 B17 VOP24
IC8001 A17 VOP23
IC8001 E17 VOP22
IC8001 B20 VOP19
IC8001 E19 VOP18
IC8001 A20 VOP17
IC8001 C19 VOP16
IC8001 F18 VOP15
IC8001 B19 VOP14
IC8001 A19 VOP13
IC8001 C18 VOP12
IC8001 B22 VOP9
IC8001 D20 VOP8
IC8001 A22 VOP7
IC8001 C21 VOP6
IC8001 F19 VOP5
IC8001 B21 VOP4
IC8001 A21 VOP3
IC8001 C20 VOP2
VOUTENB
IC8001 H26 VOUTENB
IIC I/F
to (5/16)
IC8001 M2 SCL0
SCL0
IC8001 M1 SDA0
SDA0
SCL1
IC8001 N5 SCL1
SDA1
IC8001 N3 SDA1
SBT0
IC8001 AB8 SBT0
SBT2
IC8001 AD6 SBT2
XECS3
IC8001 AD1 XECS3
IC8001 AC4 XECS5
XECS5
SD CARD I/F
to (5/16)
SDCLK
IC8001 AF13 SDCLK
IC8001 AD13 SDCD
SDCD
SDCMD
IC8001 AD12 SDCMD
IC8001 AB12 SDDAT0
SDDAT0
IC8001 AE13 SDDAT1
SDDAT1
IC8001 AB13 SDDAT2
SDDAT2
IC8001 AA13 SDDAT3
SDDAT3
IC8001 AE12 SDWP
SDWP
IC8001 P4 GTCPOUT
1.8V_DDRI/F
C8011
C8012
C8013
C8014
C8015
C8016
16V
C8017
C8077
C8078
C8079
C8080
IC8001 AE24 DTCPOUT
IC8001 H22 TCPOUT
IC8001 D24 TSTAIO
SUB1.8V
L8003
J0JHC0000045
IC8001 K23 VDDIO
16V
0.1u
IC8001 K26 VDDIO
IC8001 M21 VDDIO
IC8001 M23 VDDIO
16V
0.1u
IC8001 N24 VDDIO
IC8001 P25 VDDIO
IC8001 R21 VDDIO
16V
0.1u
IC8001 T25 VDDIO
IC8001 U24 VDDIO
16V
IC8001 V22 VDDIO
0.1u
IC8001 W26 VDDIO
IC8001 Y22 VDDIOCK
16V
IC8001 Y24 VDDIO
1u
IC8001 AA21 VDDIO
IC8001 AB19 VDDIO IC8001AA19MMDQ20
1u
IC8001 AB22 VDDIO
IC8001 AB25 VDDIO
IC8001 AC18 VDDIO
IC8001 AC23 VDDIO
10u
IC8001 AD17 VDDIO
10V
IC8001 AD22 VDDIO
0.1u
IC8001 AD25 VDDIO
16V
IC8001 AE16 VDDIO
IC8001 AE21 VDDIO
0.1u
IC8001 AF20 VDDIO
16V
IC8001 AF26 VDDIO
0.1u
16V
0.1u
16V
C8006
C8009
10u
10V
C8018
C8021
FOR ADV7493
VI1ENB
VI1CKOUT
VI1CLK2
VI1CLK
VI1VSYNC
VI1HSYNC
VI1P22
VI1P23
VI1P24
VI1P25
VI1P26
VI1P4
VI1P5
VI1P6
VI1P7
VI1P27
VI1P8
VI1P9
VI1P28
VI1P29
VI1P12
VI1P13
VI1P14
VI1P15
VI1P16
VI1P17
VI1P18
VI1P19
VI1P2
VI1P3
NAND I/F
XNFCE
XNFWE
XNFRE
SDA2
SCL2
SDA3
SCL3
NFALE
NFCLE
XNFWP
NANDRYBY
JTAG
to (4/16)
TMS
IC8001 R1 TMS
IC8001 R2 TRST
TRST
IC8001 R6 TCK
TCK
TDO
IC8001 R3 TDO
IC8001 T5 TDI
TDI
C8007
16V
IC8001 K17 LVVDD12
C8075
22u
4V
0.1u
C8008
16V
0.1u
C8010
10u
10V
0.1u
16V
IC8001 M17 VDDA
IC8001 U15 VDDA
IC8001 T17 VDDA
SUB1.2V
L8002
J0JHC0000045
IC8001 N10 VDD12
0.1u
16V
IC8001 P10 VDD12
IC8001 R10 VDD12
C8019
0.1u
16V
IC8001 R12 VDD12
IC8001 R13 VDD12
C8020
IC8001 T10 VDD12
0.1u
16V
IC8001 T11 VDD12
IC8001 T12 VDD12
IC8001 T13 VDD12
0.1u
16V
IC8001 U10 VDD12
IC8001 U11 VDD12
C8022
1u
IC8001 U12 VDD12
16V
IC8001 U13 VDD12
IC8001 AA14 VDD12
C8023
IC8001 AB14 VDD12
10u
IC8001 AC14 VDD12
10V
IC8001 AD14 VDD12
C8024
IC8001 AE14 VDD12
10u
IC8001 AF14 VDD12
10V
SUB1.2V
L8010
J0JHC0000045
C8076
0.1u
16V
Peaks-Lite2/DDR2
CRNo.8000-8299
to (9/16)
IC8001 E3 VI1ENB
IC8001 A8 VI1CKOUT
IC8001 E2 VI1CLK2
IC8001 C9 VI1CLK
IC8001 D2 VI1VSYNC
IC8001 D1 VI1HSYNC
IC8001 A9 VI1P22
IC8001 B9 VI1P23
IC8001 B8 VI1P24
IC8001 C8 VI1P25
IC8001 A7 VI1P26
IC8001 B7 VI1P4
IC8001 C7 VI1P5
IC8001 A6 VI1P6
IC8001 B6 VI1P7
IC8001 C6 VI1P27
IC8001 A5 VI1P8
IC8001 B5 VI1P9
IC8001 C5 VI1P28
IC8001 A4 VI1P29
IC8001 B4 VI1P12
IC8001 C4 VI1P13
IC8001 A3 VI1P14
IC8001 B3 VI1P15
IC8001 A2 VI1P16
IC8001 B1 VI1P17
IC8001 C2 VI1P18
IC8001 C1 VI1P19
IC8001 B10 VI1P2
IC8001 C10 VI1P3
to (4/16)
IC8001 AC5 XNFCE
IC8001 AD3 XNFWE
IC8001 AD4 XNFRE
IC8001 AE3 NFALE
IC8001 AB6 NFCLE
IC8001 AF2 XNFWP
IC8001 AC6 NANDRYBY
SUB1.2V
L8004
J0JHC0000045
SUB3.3V
C8025
0.1u
16V
C8026
0.1u
16V
C8027
0.1u
16V
C8028
0.1u
16V
C8029
0.1u
16V
C8030
1u
16V
C8031
1u
16V
C8032
10u
10V
IC8001 N17 VDDR
IC8001 R17 VDDR
IC8001 T15 VDDR
IC8001 U16 VDDR
IC8001 AB15 VDDR
IC8001 AC15 VDDR
IC8001 AD15 VDDR
IC8001 AE15 VDDR
IC8001 AF15 VDDR
IC8001 U14 DPAVDD12
L8001
J0JHC0000045
IC8001 AA8 VDD33
IC8001 AA9 VDD33
IC8001 A25 VDD33
IC8001 A26 VDD33
IC8001 B24 VDD33
IC8001 C23 VDD33
IC8001 D7 VDD33
IC8001 D8 VDD33
IC8001 D16 VDD33
IC8001 D17 VDD33
IC8001 D22 VDD33
IC8001 E21 VDD33
IC8001 F11 VDD33
IC8001 F12 VDD33
IC8001 F15 VDD33
IC8001 F20 VDD33
IC8001 G4 VDD33
IC8001 H4 VDD33
IC8001 J6 VDD33
IC8001 K6 VDD33
IC8001 N6 VDD33
IC8001 P6 VDD33
IC8001 R4 VDD33
IC8001 T4 VDD33
IC8001 U6 VDD33
IC8001 AC10 VDD33
IC8001 AC11 VDD33
SERIAL I/F
to (4/16)
SBI0
SBO0
to (7/16)
SBI2
SBO2
B PORT (Sub Video Input or Address)
to (4/16)
VI2P4
IC8001 E6 VI2P4
IC8001 H3 VI2P12
IC8001 J4 VI2P13
IC8001 H2 VI2P14
IC8001 H1 VI2P15
IC8001 K5 VI2P16
IC8001 J3 VI2P17
IC8001 K4 VI2P18
IC8001 J2 VI2P19
IC8001 K2 VI2P22
IC8001 L5 VI2P23
IC8001 K1 VI2P24
IC8001 L3 VI2P25
IC8001 L2 VI2P26
IC8001 M6 VI2P27
IC8001 L1 VI2P28
IC8001 M3 VI2P29
IC8001 F1 VI2HSYNC
*R4001
IC8001 H5 VI2VSYNC
10k
IC8001 G2 VI2CLK
Analog Video I/F
L8007
J0JHC0000045
A1 VSS
to (5/16)
MVDACO0
IC8001 E13 MVDACO0
IC8001 B12 MVDACO1
MVDACO1
MVDACO2
IC8001 F13 MVDACO2
IC8001 D12 MVDACO3
MVDACO3
1%
R8004
24k
1%
C8003
R8005
16V
10k
1u
C8005
1u
16V
C8004
1u
16V
IC8001 N15 VSS
IC8001 N16 VSS
IC8001 N22 VSS
IC8001 P11 VSS
IC8001 P12 VSS
IC8001 P13 VSS
IC8001 P14 VSS
IC8001 P15 VSS
IC8001 P17 VSS
IC8001 R14 VSS
IC8001 R15 VSS
IC8001 P23 VSS
IC8001 R24 VSS
IC8001 R26 VSS
IC8001 T14 VSS
IC8001 T16 VSS
IC8001 T22 VSS
IC8001 U17 VSS
IC8001 V4 VSS
IC8001 V25 VSS
IC8001 W6 VSS
IC8001 W21 VSS
IC8001 W24 VSS
IC8001 Y6 VSS
IC8001 Y23 VSS
IC8001 AA6 VSS
IC8001 AA7 VSS
IC8001 AA15 VSS
IC8001 AA18 VSS
IC8001 AA22 VSS
IC8001 AA25 VSS
IC8001 AB17 VSS
IC8001 AB21 VSS
IC8001 AB23 VSS
IC8001 AC12 VSS
IC8001 AC13 VSS
IC8001 AC16 VSS
IC8001 AC20 VSS
IC8001 AC22 VSS
IC8001 AC25 VSS
IC8001 AD19 VSS
IC8001 AD23 VSS
IC8001 AD26 VSS
IC8001 AE18 VSS
IC8001 AE22 VSS
IC8001 AE25 VSS
IC8001 AF1 VSS
IC8001 AF21 VSS
IC8001 AF24 VSS
SUB3.3V
IC8001 C24 SBI0
IC8001 D23 SBO0
IC8001 A24 SBI2
IC8001 B23 SBO2
IC8001
IC8001 B2 VSS
IC8001 C3 VSS
IC8001 D4 VSS
IC8001 D9 VSS
IC8001 D10 VSS
IC8001 D13 VSS
IC8001 D14 VSS
IC8001 D18 VSS
IC8001 D19 VSS
IC8001 E5 VSS
IC8001 E24 VSS
IC8001 F6 VSS
IC8001 F24 VSS
IC8001 G7 VSS
IC8001 G24 VSS
IC8001 H23 VSS
IC8001 J25 VSS
IC8001 K10 VSS
IC8001 K11 VSS
IC8001 K12 VSS
IC8001 K13 VSS
IC8001 K14 VSS
IC8001 K15 VSS
IC8001 K16 VSS
IC8001 L4 VSS
IC8001 L10 VSS
IC8001 L11 VSS
IC8001 L12 VSS
IC8001 L13 VSS
IC8001 L14 VSS
IC8001 L15 VSS
IC8001 L16 VSS
IC8001 L17 VSS
IC8001 L22 VSS
IC8001 L24 VSS
IC8001 M4 VSS
IC8001 M10 VSS
IC8001 M11 VSS
IC8001 M12 VSS
IC8001 M13 VSS
IC8001 M14 VSS
IC8001 M15 VSS
IC8001 M16 VSS
IC8001 M25 VSS
IC8001 N11 VSS
IC8001 N12 VSS
IC8001 N13 VSS
IC8001 N14 VSS
MN2WS0039A
EA24
EA08
EA09
EA10
EA11
EA12
EA13
EA14
EA15
EA16
EA17
EA18
EA19
EA20
EA21
EA22
EA23
PORT6[4]
PORT6[5]
PORT6[7]
IC8001 E12 VVREF
IC8001 B11 MVIREF
R8006
6.8k
1%
IC8001 A11 SVCOMP
IC8001 D11 MVCOMP
C
Y
Cmp
R4330
47k
R
V
U
B
Y
G
Cmp
Cmp
CH,IS IF
CH0CLK
CH0VAL
CH0PSYNC
CH0DATA
IS0CLK
IS0VAL
IS0PSYNC
IS0DATA
IS1VAL
IS1PSYNC
IS1DATA
CLOCK GEN
CPU BUS I/F
EA0
EA1
EA2
EA3
EA4
EA5
EA6
EA7
ED0
ED1
ED2
ED3
ED4
ED5
ED6
ED7
ED8
ED9
ED10
ED11
ED12
ED13
ED14
ED15
XERE
XEWE0
XEWE1
XEDK
ERXW
ECLK
ESZ0
ESZ1
XECS0
XECS1
XECS4
XECS2
XNMIRQ
XIRQ1
XIRQ2
XIRQ3
BOOTSWAP
XRST
to (4,5/16)
IC8001 AF12 CH0CLK
IC8001 AE11 CH0VAL
IC8001 AD11 CH0PSYNC
IC8001 AF11 CH0DATA
to (4,5/16)
IC8001 AF3 IS0CLK
IC8001 AB7 IS0VAL
IC8001 AE4 IS0PSYNC
IC8001 AF4 IS0DATA
IC8001 AE5 IS1VAL
IC8001 AC7 IS1PSYNC
IC8001 AD5 IS1CLK
IC8001 AF5 IS1DATA
IC8001J22VC27
IC8001H25CLK74
IC8001K21CK27
IC8001AD24CK27D
to (4/16)
IC8001 T1 EA0
IC8001 T2 EA1
IC8001 T6 EA2
IC8001 T3 EA3
IC8001 U4 EA4
IC8001 U1 EA5
IC8001 U2 EA6
IC8001 U3 EA7
IC8001 U5 ED0
IC8001 V1 ED1
IC8001 V2 ED2
IC8001 V5 ED3
IC8001 V3 ED4
IC8001 W1 ED5
IC8001 W2 ED6
IC8001 V6 ED7
IC8001 W3 ED8
IC8001 W4 ED9
IC8001 Y1 ED10 IC8001L21MMDQ1
IC8001 Y2 ED11
IC8001 W5 ED12
IC8001 Y3 ED13
IC8001 AA1 ED14
IC8001 AA2 ED15
IC8001 Y4 XERE
IC8001 AA3 XEWE0
IC8001 AB3 XEWE1
IC8001 Y5 XEDK
IC8001 AB2 ERXW
IC8001 AB1 ECLK
IC8001 AA4 ESZ0
IC8001 AC1 ESZ1
IC8001 AA5 XECS0
IC8001 AC2 XECS1
IC8001 AC3 XECS4
IC8001 AB4 XECS2
IC8001 N2 XNMIRQ
IC8001 N4 XIRQ1
IC8001 N1 XIRQ2
IC8001 P1 XIRQ3
IC8001 AF23 BOOTSWAP
IC8001 D21 XRST
POD,CI I/F
XECS6
XECS7
XEXDMK0
XEXDMR0
VI1P21
VI1P10
VI1P11
VI1P1
VI1P0
VI1P20
VI2P20
XRTS0
XDTR0
XDSR0
XDCD0
XCTS0
XRI0
TXD0
RXD0
SMTCLK1
SMTD1
SMTRST1
SMTCMD1
SMTSEL1
SMTD0
SMTRST0
SMTCMD0
SMTSEL0
SMTCLK0
CH1CLK
CH1VAL
CH1PSYNC
CH1DATA
to (4,5/16)
IC8001 AD2 XECS6
IC8001 AE1 XECS7
IC8001 AB5 XEXDMK0
IC8001 AE2 XEXDMR0
IC8001 F2 VI1P21
IC8001 F3 VI1P10
IC8001 E1 VI1P11
IC8001 G5 VI1P1
IC8001 G6 VI1P0
IC8001 H6 VI1P20
IC8001 K3 VI2P20
to (4,5/16)
IC8001 AE6 XRTS0
IC8001 AC8 XDTR0
IC8001 AF6 XDSR0
IC8001 AB9 XDCD0
IC8001 AD7 XCTS0
IC8001 AC9 XRI0
IC8001 AE7 TXD0
IC8001 AF7 RXD0
IC8001 AD8 SMTCLK1
IC8001 AE8 SMTD1
IC8001 AA10 SMTRST1
IC8001 AF8 SMTCMD1
IC8001 AB10 SMTSEL1
IC8001 AA11 SMTD0
IC8001 AE9 SMTRST0
IC8001 AF9 SMTCMD0
IC8001 AB11 SMTSEL0
IC8001 AD9 SMTCLK0
IC8001 AD10 CH1CLK
IC8001 AA12 CH1VAL
IC8001 AE10 CH1PSYNC
IC8001 AF10 CH1DATA
PORT14[1]
PORT14[2]
PORT14[3]
PORT14[4]
POWER_DET
PORT15[7]
PORT16[0]
PORT15[5]
SBI1
SBO1
PORT9[5]
HSVALIN
HSSYNIN
HSBCLKIN
HSDIN0
HSDIN1
HSDIN2
HSDIN3
HSDIN4
HSDIN5
HSDIN6
HSDIN7
PORT10[6]
PORT10[7]
PORT5[4]
PORT5[5]
PORT5[6]
SMT_OFF
PORT5[7]
COMMON PORT .etc
to (4,5/16)
IC8001 C14 DSRCK
VMUTE
SLRCK
IC8001 E15 SLRCK
IC8001 B14 ADCCK
ADCCK
ADIN
IC8001 A14 ADIN
RMCO
IC8001 M5 RMCO
IC8001 G1 VI2P10
VI2P10
25V
H0J270500061
CLOCK GEN
1
X1
2
S0
3
S1
4
VIN
5
VDD
6
GND
7
74M
8
COMM
IC8004
C0ZBZ0001030
VI2P11
VI2P21
VI2ENB
VI2CLK2
R8111
X8001
10k
24.576/33M
4.9152M
IC8001 J5 VI2P11
IC8001 L6 VI2P21
IC8001 G3 VI2ENB
IC8001 J1 VI2CLK2
IC8001 H24 AUDCLK
J0JHC0000045
16
X2
15
VDD
14
S2
13
VDD
12
GND
11
10
9
27M
TXD0
RXD0
XRTS0
XDTR0
XDSR0
XDCD0
XCTS0
XRI0
R8087
10k
R8090
R8086
10k
100k
C8052
16V
1u
C8053
0.01u
R8091
100
TP8037
VMUTE
RSV3(SDRAM_CHK1)
RSV2(SDRAMCHK2)
SDBOOT
ETHER_IRQ
PANEL_STATUS
P_MAIN_SW
PANEL_SOS
RSV1(SD_ERROR)
EEPROM_WP
RSV4
SUB3.3V
L8005
C8057
0.1u
16V
to (5/16)
C8056
16V
C8058
10V
10u
CLKGEN_S2
0.1u
R8095
10k
R8093
47
TH-37PV70FA / TH-37PV70PA / TH-37PX70BA / TH-37PX70EA / TH-42PV70FA / TH-42PV70PA / TH-42PX70BA / TH-42PX70EA
R8084
IC8001AE23MCLK
IC8001AC21TSTSEL
IC8001L25MMDM0
IC8001M26MMDM1
IC8001L26MMDQS0
IC8001M24MMDQS1
IC8001L23MMDQ0
IC8001K25MMDQ2
IC8001K24MMDQ3
IC8001K22MMDQ4
IC8001J23MMDQ5
IC8001J26MMDQ6
IC8001J24MMDQ7
IC8001N21MMDQ8
IC8001N23MMDQ9
IC8001N25MMDQ10
IC8001N26MMDQ11
IC8001P21MMDQ12
IC8001P22MMDQ13
IC8001P24MMDQ14
IC8001P26MMDQ15
IC8001W23MMA0
IC8001V26MMA1
IC8001AA26MMA2
IC8001T21MMA3
IC8001V21MMA4
IC8001U22MMA5
IC8001Y26MMA6
IC8001U26MMA7
IC8001Y25MMA8
IC8001U25MMA9
IC8001T26MMA10
IC8001V23MMA11
IC8001U23MMA12
IC8001T23MMBA0
IC8001V24MMBA1
IC8001T24MMBA2
IC8001R25MMXWE
IC8001W25MMXRAS
IC8001U21MMXCAS
IC8001W22MMXCS1
IC8001R22MMXCS0
IC8001R23MMCKE
IC8001AA24MMODT
IC8001AC26MMCK
IC8001AB26MMXCK
IC8001AA23MMMONB
IC8001AB24MMMONA
IC8001AC24MMPCLKEXT
IC8001AF25MMRDRV
IC8001AE26MMRODT
IC8001Y21MMVCAL
IC8001M22MMVREF0
IC8001AB18MMVREF1
C8038
16V
0.1u
IC8001AE19MMDM2
IC8001AF18MMDM3
IC8001AF19MMDQS2
IC8001AD18MMDQS3
IC8001AB20MMDQ16
IC8001AC19MMDQ17
IC8001AE20MMDQ18
IC8001AD20MMDQ19
IC8001AA20MMDQ21
IC8001AF22MMDQ22
IC8001AD21MMDQ23
IC8001AA17MMDQ24
IC8001AC17MMDQ25
IC8001AE17MMDQ26
IC8001AF17MMDQ27
IC8001AB16MMDQ28
IC8001AA16MMDQ29
IC8001AD16MMDQ30
IC8001AF16MMDQ31
0
CH0DM0
R8023
0
CH0DM1
R8039
0
CH0DQS0
R8024
0
CH0DQS1
R8025
0
CH0DQ0
CH0DQ1
CH0DQ2
CH0DQ3
CH0DQ4
CH0DQ5
CH0DQ6
CH0DQ7
CH0DQ8
CH0DQ9
CH0DQ10
CH0DQ11
CH0DQ12
CH0DQ13
CH0DQ14
CH0DQ15
CH0DM2
CH0DM3
CH0ODT
CH0CK
CH0XCK
CH0CKE
CH0BA0
CH0BA1
CH0BA2
CH0XWE
CH0XRAS
CH0XCAS
CH0XCS0
CH0ODT
R8101
10k
CH0CKE
R8081
10k
CH0ODT
CH0CK
CH0XCK
CH0CKE
CH0BA0
CH0BA1
R8083
300
CH0BA2
CH0XWE
CH0XRAS
CH0XCAS
CH0XCS1
1.8V_DDRI/F
R8031
270
R8035
1%
C8039
R8032
16V
270
0.1u
1%
CH0A0
R8056
47
CH0A1
R8057
47
CH0A2
R8058
47
CH0A3
R8059
47
CH0A4
R8060
47
CH0A5
R8061
47
CH0A6
R8062
47
CH0A7
R8063
47
CH0A8
R8064
47
CH0A9
R8065
47
CH0A10
R8066
47
CH0A11
R8067
47
CH0A12
R8068
47
CH0BA0
R8069
47
CH0BA1
R8070
47
CH0BA2
R8071
47
CH0XWE
R8072
47
CH0XRAS
R8073
47
CH0XCAS
R8075
47
CH0XCS1
R8076
47
CH0XCS0
R8100
47
CH0CKE
R8077
47
CH0ODT
R8078
47
CH0CK
R8026
0
CH0XCK
R8027
0
R8098
10k
1.8V_DDRI/F
R8099
10k
R8082
75
1%
VREF
C8051
0.1u
R8030
16V
100
C8037
16V
0.1u
R8079
0
R8080
0
0
CH0DQS2
R8028
0
CH0DQS3
R8029
CH0DQ16
CH0DQ17
CH0DQ18
CH0DQ19
CH0DQ20
CH0DQ21
CH0DQ22
CH0DQ23
CH0DQ24
CH0DQ25
CH0DQ26
CH0DQ27
CH0DQ28
CH0DQ29
CH0DQ30
CH0DQ31
IC8002
C3ABRG000080
DDR2 #0
CH0DM0
*IC8002=B3 UDM
CH0DM1
*IC8002=F3 LDM
*IC8002=A8 UDQS
CH0DQS0
*IC8002=B7 UDQS
*IC8002=E8 LDQS
CH0DQS1
*IC8002=F7 LDQS
CH0DQ5
*IC8002=B9 DQ15
CH0DQ7
*IC8002=B1 DQ14
CH0DQ1
*IC8002=D9 DQ13
CH0DQ3
*IC8002=D1 DQ12
CH0DQ2
*IC8002=D3 DQ11
CH0DQ0
*IC8002=D7 DQ10
CH0DQ6
*IC8002=C2 DQ9
CH0DQ4
*IC8002=C8 DQ8
CH0DQ8
*IC8002=F9 DQ7
CH0DQ11
*IC8002=F1 DQ6
CH0DQ12
*IC8002=H9 DQ5
CH0DQ15
*IC8002=H1 DQ4
CH0DQ14
*IC8002=H3 DQ3
CH0DQ13
*IC8002=H7 DQ2
CH0DQ10
*IC8002=G2 DQ1
CH0DQ9
*IC8002=G8 DQ0
*IC8002=K9 ODT
R8074
220
*IC8002=J8 CK
*IC8002=K8 CK
*IC8002=K2 CKE
*IC8002=L2 BA0
*IC8002=L3 BA1
*IC8002=L1 RFU
*IC8002=K3 WE
*IC8002=K7 RAS
*IC8002=L7 CAS
*IC8002=L8 CS
*IC8002=J2 VREF
C8040
0.1u
16V
IC8003
C3ABRG000080
DDR2 #1
R8097
*IC8003=K9 ODT
220
*IC8003=J8 CK
*IC8003=K8 CK
*IC8003=K2 CKE
*IC8003=L2 BA0
*IC8003=L3 BA1
*IC8003=L1 RFU
*IC8003=K3 WE
*IC8003=K7 RAS
*IC8003=L7 CAS
*IC8003=L8 CS
*IC8003=J2 VREF
C8041
0.1u
16V
0
CH0DM3
*IC8003=B3 UDM
CH0DM2
*IC8003=F3 LDM
*IC8003=A8 UDQS
CH0DQS3
*IC8003=B7 UDQS
*IC8003=E8 LDQS
CH0DQS2
*IC8003=F7 LDQS
CH0DQ30
*IC8003=B9 DQ15
CH0DQ28
*IC8003=B1 DQ14
CH0DQ27
*IC8003=D9 DQ13
CH0DQ25
*IC8003=D1 DQ12
CH0DQ24
*IC8003=D3 DQ11
CH0DQ26
*IC8003=D7 DQ10
CH0DQ29
*IC8003=C2 DQ9
CH0DQ31
*IC8003=C8 DQ8
CH0DQ18
*IC8003=F9 DQ7
CH0DQ17
*IC8003=F1 DQ6
CH0DQ22
*IC8003=H9 DQ5
CH0DQ21
*IC8003=H1 DQ4
CH0DQ16
*IC8003=H3 DQ3
CH0DQ23
*IC8003=H7 DQ2
CH0DQ20
*IC8003=G2 DQ1
CH0DQ19
*IC8003=G8 DQ0
C8046
16V
0.1u
+
C8042
4V
68u
C8043
0.1u
16V
C8047
16V
0.1u
C8048
16V
0.1u
C8036
10u
10V
*IC8002=A2 NC
*IC8002=E2 NC
*IC8002=R3 RFU
*IC8002=R7 RFU
*IC8002=R8 RFU
C8035
10u
10V
C8044
16V
0.1u
C8049
0.1u
C8050
0.1u
C8045
0.1u
16V
1.8V_DDRI/F
16V
16V
=
A1 VDD
*IC8002
*IC8002=E1 VDD
*IC8002=M9 VDD
*IC8002=J9 VDD
*IC8002=R1 VDD
*IC8002=J1 VDDL
*IC8002=A9 VDDQ
*IC8002=C1 VDDQ
*IC8002=C3 VDDQ
*IC8002=C7 VDDQ
*IC8002=C9 VDDQ
*IC8002=E9 VDDQ
*IC8002=G1 VDDQ
*IC8002=G3 VDDQ
*IC8002=G7 VDDQ
*IC8002=G9 VDDQ
CH0A0
CH0A1
CH0A2
CH0A3
CH0A4
CH0A5
CH0A6
CH0A7
CH0A8
CH0A9
CH0A10
CH0A11
CH0A12
CH0A0
CH0A1
CH0A2
CH0A3
CH0A4
CH0A5
CH0A6
CH0A7
CH0A8
CH0A9
CH0A10
CH0A11
CH0A12
=
*IC8003
A1 VDD
*IC8003=E1 VDD
=
*IC8003
M9 VDD
*IC8003=J9 VDD
*IC8003=R1 VDD
*IC8003=A9 VDDQ
*IC8003=C1 VDDQ
*IC8003=C3 VDDQ
=
C7 VDDQ
*IC8003
*IC8003=C9 VDDQ
*IC8003=E9 VDDQ *IC8003=B8 VSSQ
*IC8003=G1 VDDQ
*IC8003=G3 VDDQ
*IC8003=G7 VDDQ
*IC8003=G9 VDDQ
*IC8003=J1 VDDL
*IC8003=A2 NC
*IC8003=E2 NC
*IC8003=R3 RFU
*IC8003=R7 RFU
*IC8003=R8 RFU
*IC8002=A3 VSS
*IC8002=E3 VSS
*IC8002=J3 VSS
*IC8002=N1 VSS
*IC8002=P9 VSS
*IC8002=A7 VSSQ
*IC8002=B2 VSSQ
*IC8002=B8 VSSQ
*IC8002=D2 VSSQ
*IC8002=D8 VSSQ
*IC8002=E7 VSSQ
*IC8002=F2 VSSQ
*IC8002=F8 VSSQ
*IC8002=H2 VSSQ
*IC8002=H8 VSSQ
*IC8002=J7 VSSDL
*IC8002=M8 A0
*IC8002=M3 A1
*IC8002=M7 A2
*IC8002=N2 A3
*IC8002=N8 A4
*IC8002=N3 A5
*IC8002=N7 A6
*IC8002=P2 A7
*IC8002=P8 A8
*IC8002=P3 A9
*IC8002=M2 A10
*IC8002=P7 A11
*IC8002=R2 A12
*IC8003=M8 A0
*IC8003=M3 A1
*IC8003=M7 A2
*IC8003=N2 A3
*IC8003=N8 A4
*IC8003=N3 A5
*IC8003=N7 A6
*IC8003=P2 A7
*IC8003=P8 A8
*IC8003=P3 A9
*IC8003=M2 A10
*IC8003=P7 A11
*IC8003=R2 A12
*IC8003=A3 VSS
*IC8003=E3 VSS
*IC8003=J3 VSS
*IC8003=N1 VSS
*IC8003=P9 VSS
*IC8003=A7 VSSQ
*IC8003=B2 VSSQ
*IC8003=D2 VSSQ
*IC8003=D8 VSSQ
*IC8003=E7 VSSQ
*IC8003=F2 VSSQ
*IC8003=F8 VSSQ
*IC8003=H2 VSSQ
*IC8003=H8 VSSQ
*IC8003=J7 VSSDL
TH-37/42PV70F A/PA, TH-37/42PX70BA/EA
DG-Board (1 of 16) Shematic Diagram
12
TH-37/42PV70F A/PA, TH-37/42PX70BA/EA
DG-Board (1 of 16) Schematic Diagram
3
58
9674
15
![](/html/80/80b2/80b2c8d9b75ab23d39f91a2baa7576d8ae8a02966502607b5f6a0fa30c0154a4/bg10.png)
TH-37PV70FA / TH-37PV70PA / TH-37PX70BA / TH-37PX70EA / TH-42PV70FA / TH-42PV70PA / TH-42PX70BA / TH-42PX70EA
4.8. DG-Board (2 of 16) Schematic Diagram
BA/EA ONLY
1
2
!
DG-BOARD (2/16)
TXNDG1PSTB (BA)
TXNDG1PSTD (EA)
TXNDG1PSTE (FA)
TZTNP01PTTE (PA)
AA_FE_XRST
AA_XIRQ2
AD_SDA2
AD_SCL2
*C8328
16V
1u
Vin
*IC8302
C0CBCAD00082
Vout2NC3Cn4GND
*R8311
100
*R8321
10k
*C8330
25V
0.01u
11
12
13
14
15
16
Vdd
SADD4
STATUS
Vss
SADD3
SADD2
CVdd
SADD118SADD0
*IC8301
C1AB00002710
VIN31VIN32AGnd
Vdd
RFLEV
CLK2
DATA237CVdd38Vss39CVdd40Vss41AGC2/GPP242AGC143GPP344SMTEST45Vdd
34
35
36
33
25V
0.01u
*C8329
100
*R8314
*R8315
*C8313
100
0.01u
*R8307
4.7k
*R8306
4.7k
*C8333
25V
0.01u
5
6
7
8
9
IRQ
Vss
CVdd
DATA1
RESET10SLEEP
Vss
Vdd
Vss
CVdd
FE
MDO050MDO151MDO2
MOVAL
MOSTRT
Vss
47k
*R8323
*R8324 47k
25V
*C8334
25V
0.01u
20.48MHz
*X8301
18
IFD1
17
IFD2
16
IF-AGC
*C8324
15
50V22p
SCL
*C8323
14
*C8301
0.01u
25V
50V22p
IFA1
[TU]
[DC/DC]
[RF-AGC_Mon.]
Active_Antenna
SDA
13
12
NC
11
BM
10
NC
9
NC
8
7
6
NC
5
NC
4
3
BB
2
NC
1
*TU8301
ENV77M05D8F
*R8309
100
*R8312
100
*R8329
47k
*R8303
100
*R8304
100
*C8322
16V
0.1u
*C8304
16V
0.1u
*C8316
16V
47u
+
*L8302
J0JHC0000045
SUB5V
!
H0J204500006
*C8312
50V
12p
*C8309
16V
0.1u
*C8307
0.1u
16V
*C8311
*C8338
50V
22p
*C8339
50V
22p
*C8306
50V
1000p
+
*C8310
16V
100u
50V
15p
*R8305
17
*C8332
19
25V
0.01u
Vss
20
PLLVdd
21
*C8331
PLLGND
22
25V 0.01u
XTI
23
XTO
24
Vss
25
*R8318
22k
PLLTEST
4.7k
26
OSCMODE
27
AVdd
28
*C8336
AGnd
29
25V0.01u
30
*C8335
25V
0.01u
*R8322
1k
*R8308
10k
1
*R8310
100
4
CLK1
BKERR63MICLK
MOCLK
*C8340
3
Vss
CVdd
MDO7
MDO6
MDO5
Vss
Vdd
MDO4
MDO3
46
*C8314
25V 0.01u
*C8327
16V
1u
*L8304
J0JHC0000045
25V
0.01u
*C8319
1
2
64
62
61
*C8320
25V
60
59
58
57
56
*C8321
55
54
53
52
49
47
48
SUB3.3V
*L8301
J0JHC0000045
5
6NC7NC8
Cont
1.8V
*C8325
25V
0.01u
R8328
*R8301
EXB2HV680JV
68
68
CH0CLK
CH0DATA
CH0VAL
CH0PSYNC
10k
MDO7
MDO6
MDO5
MDO4
MDO3
MDO2
MDO1
FA/PA ONLY
25V
0.01u
*R8325
68
0.01u
25V
0.01u
*R8327
*R8326
TH-37/42PV70F A/PA, TH-37/42PX70BA/EA
DG-Board (2 of 16) Shematic Diagram
3
TH-37/42PV70F A/PA, TH-37/42PX70BA/EA
DG-Board (2 of 16) Schematic Diagram
1210 161411 1513 1817
16
![](/html/80/80b2/80b2c8d9b75ab23d39f91a2baa7576d8ae8a02966502607b5f6a0fa30c0154a4/bg11.png)
4.9. DG-Board (3 of 16) Schematic Diagram
TH-37PV70FA / TH-37PV70PA / TH-37PX70BA / TH-37PX70EA / TH-42PV70FA / TH-42PV70PA / TH-42PX70BA / TH-42PX70EA
1
2
11
12
13
BA/EA ONLY
SUB5V
*R8401
0
*TP8404
AC_XPDCE1
AC_XEAB
AC_REG
AC_XPDWE
AC_IOWR
AC_IORD
AC_XPDOE
AC_XPDCE1
AC_CI_XRST
VI1P20
IS0PSYNC
SUB3.3V
R8402
0
BUFFER
*IC8401
C0JBAZ002800
*R8419
EXB2HV101JV
AA_ED2
AA_ED1
AA_ED0
10k
R8470
*R8469
100
*C8404
AA_ED7
AA_ED6
AA_ED5
AA_ED4
AA_ED3
XCIEDB
16V
AA_ERXW
0.1u
GND
13
B8
14
B7
15
B6
16
B5
17
B4
18
B3
19
B2
20
B1
21
OE
22
VccB(3.3V)
23
VccB(3.3V)
24
DATA BUFFER
VccA(5V)
*R8484
0
BUFFER
*IC8402
C0JBAZ002692
*R8426
0
1
G1
REG#
2
A1
3
WE#
A2
IOWR#
4
A3
IORD#
5
A4
OE#
6
A5
CE1#
7
A6
8
A7
9
A8
10
GND
SUB3.3V
10k
*R8471
*R8406
*C8408
16V
0.1u
*IC8403
C0ZBZ0001333
1
Vin
2
GND
3
Enable
0.1
6
Vout
5
N/C
4
Fault/
*C8410
16V
0.1u
*R8404
10k
*R8405
10k
*Q8401
2SD0601A0L
*R8407
47k
*TP8403
*R8414
GND
12
EXB2HV101JV
GND
11
A8
10
A7
9
A6
8
A5
7
A4
6
A3
5
A2
4
A1
3
DIR
2
1
*C8402
16V
0.1u
*C8403
16V
0.1u
20
Vcc
XCIEAB
19
G2
18
Y1
17
Y2
16
Y3
EXB28V680JX
15
Y4
14
Y5
*R8453
13
Y6
12
Y7
11
Y8
*TP8401
*R8416
22k
*R8417
100k
AU_DA2 AU_DA2
AU_DA1
AU_DA0
AU_DA7
AU_DA6
AU_DA5
AU_DA4
AU_DA3
*R8477
*R8452
*R8451
*R8418
680
*Q8402
2SD0601A0L
AU_DA1
AU_DA0
AU_DA7
AU_DA6
AU_DA5
AU_DA4
AU_DA3
EXB2HV473JV
0
68
68
*R8412
AS_REG-
AS_WEAS_IOWRAS_IORD-
AS_OE-
AS_CE1-
AA_EA11
AA_EA12
AA_EA10 AY_EAA12
AA_EA9
AA_EA14
AA_EA15
AA_EA13
AA_EA8
AA_EA6
AA_EA5
AA_EA4
AA_EA3
AA_EA2
AA_EA1
*IC8404
C0JBAZ002692
1
G1
2
A1
CH0PSYNC
3
A2
CH0DATA
MDO1
MDO2
MDO3
MDO4
MDO5
CH0VAL
MDO6
MDO7
CH0CLK AY_EAA10
4
A3
5
A4
6
A5
7
A6
8
A7
9
A8
10
GND
*IC8405
C0JBAZ002692
1
G1
2
A1
3
A2
4
A3
5
A4
6
A5
7
A6
8
A7
9
A8
10
GND
BUFFER
BUFFER
BUFFER
*IC8406
C0JBAZ002692
1
G1
2
A1
3
A2
4
A3
5
A4
6
A5
7
A6
8
A7
9
A8
10
GND
*IC8407
C0JBAZ002692
1
G1
2
A1
3
A2
BUFFER
4
A3
5
A4
6
A5
7
A6
8
A7
9
A8
10
GND
*C8409
16V
0.1u
20
Vcc
19
G2
Y1
Y2
Y3
Y4
Y5
Y6
Y7
Y8
Vcc
G2
Y1
Y2
Y3
Y4
Y5
Y6
Y7
Y8
Vcc
Vcc
*R8454
18
EXB28V151JX
*C8405
16V
0.1u
EXB28V151JX
*C8406
EXB2HV680JV
*C8407
0.1u
EXB2HV680JV
AR_PKTSTINA
AR_DATAINA0
AR_DATAINA1
AR_DATAINA2
AR_DATAINA3
*R8432
150
*R8463
AR_DATAINA4
AR_DATAINA5
AR_ENINA
AR_DATAINA6
AR_DATAINA7
*R8431
150
AR_CLKINA
*R8430
100
*R8433
22k
16V
0.1u
AY_EAA11
AY_EAA10
AY_EAA9
AY_EAA14
AY_EAA15
*R8434
AY_EAA13
*R8428
16V
*R8427
AY_EAA8AA_EA7
AY_EAA7
AY_EAA6
AY_EAA5
AY_EAA4
AY_EAA3
AY_EAA2
AY_EAA1
47k
AS_CE1-
AS_OE-
AS_WE-
AS_IREQ-
*R8450
10k
AR_ENINA
AR_CLKINA
AU_DA3
AU_DA4
AU_DA5
AU_DA6
AU_DA7
AU_DA0
AU_DA1
AU_DA2
AY_EAA11
AY_EAA12
AY_EAA9
AY_EAA14
AY_EAA15
AY_EAA13
AY_EAA8
AY_EAA7
AY_EAA6
AY_EAA5
AY_EAA4
AY_EAA3
AY_EAA2
AY_EAA1
17
16
15
14
13
12
11
20
19
18
17
16
15
14
13
12
11
20
19
G2
18
Y1
17
Y2
16
Y3
15
Y4
14
Y5
13
Y6
12
Y7
11
Y8
20
19
G2
18
Y1
17
Y2
16
Y3
15
Y4
14
Y5
13
Y6
12
Y7
11
Y8
CI SLOT
*JK8401
K1NA68B00044
PC-CARD
GND
1
GND
35
2
36
3
4
5
6
7
CE1#
A10
8
OE#
9
A11
10
A9
11
12
A8
13
A13
A14
14
WE#
15
IREQ#
16
VCC
17
VPP1
18
MIVAL
19
MCLKI
20
21
A12
A7
22
A6
23
A5
24
25
A4
26
A3
A2
27
A1
28
29
A0
30
31
32
33
IOIS16#
34
*R8461
37
*R8421
38
*R8422
39
*R8423
40
*R8424
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
*R8460
57
68
58
59
60
61
*R8459
62
*R8458
63
*R8425
64
*R8457
65
*R8456
66
67
68
*R8410
22k
*R8465
10k
AQ_DATAOUTA3
68
AQ_DATAOUTA4
68
AQ_DATAOUTA5
68
AQ_DATAOUTA6
68
AQ_DATAOUTA7
68
CE2#
VS1#
AR_PKTSTINA
AR_DATAINA0
AR_DATAINA1
AR_DATAINA3
VCC
VPP2
MDI4
AR_DATAINA4
MDI5
AR_DATAINA5
MDI6
AR_DATAINA6
MDI7
AR_DATAINA7
AQ_CLKOUTA
MCLKO
RESET
*TP8402
WAIT#
INPACK#
REG#
AQ_ENOUTA
68
AQ_PKTSTOUTA
68
AQ_DATAOUTA0
68
AQ_DATAOUTA1
68
AQ_DATAOUTA2
68
*R8466
CD2#
10k
*R8411
22k
3.3V
*C8417
25V
0.01u
AS_CD1-
AS_WAIT-
*R8435
10k
AS_IORD-
AS_IOWR-
*R8436
AS_CD1-
AS_CD2-
AS_IREQ-
AS_WAIT-
AS_REG-
AS_CD2-
*C8416
25V
0.01u
5V CARD
10k
*R8445
100k
*R8437
EXB2HV104JV
*R8438
*R8440
*C8411
16V
100u
100k
100k
+
*R8446
*R8449
3.3V
3.3V
AQ_DATAOUTA3
AQ_PKTSTOUTA
AQ_DATAOUTA0
AQ_DATAOUTA1
AQ_DATAOUTA2
AQ_DATAOUTA4
AQ_DATAOUTA5
AQ_DATAOUTA6
AQ_DATAOUTA7
AQ_CLKOUTA
AQ_ENOUTA
*C8412
16V
0.1u
68
68
*R8468
0
AQ_ DATAO UTA0
AQ_DATAOUTA1
AQ_DATAOUTA2
AQ_DATAOUTA3
AQ_DATAOUTA4
AQ_DATAOUTA5
AQ_DATAOUTA6
AQ_DATAOUTA7
AQ_CLKOUTA
AQ_ENOUTA
AQ_PKTSTOUTA
*IC8408
C0JBAU000025
1
G1
2
A1
BUFFER
3
A2
4
A3
5
A4
6
A5
7
A6
8
A7
9
A8
10
GND
1
G1
2
A1
BUFFER
3
A2
4
A3
0.0V
5
A4
6
A5
7
A6
8
A7
9
A8
10
GND
*IC8409
C0JBAU000025
!
DG-BOARD (3/16)
*C8413
16V
20
0.1u
Vcc
19
G2
18
Y1
Y2
Y3
Y4
Y5
Y6
Y7
Y8
Vcc
G2
Y1
Y2
Y3
Y4
Y5
Y6
Y7
Y8
EXB2HV680JV
17
16
15
14
13
12
11
20
19
18
17
16
15
14
13
12
11
*R8441
*R8443
SUB3.3V
R8475
EXB28V103JX
R8472
EXB2HV103JV
FA/PA ONLY
*C8414
16V
0.1u
EXB2HV680JV
FA/PA ONLY
R8474
EXB28V103JX
XPDCD1
XPDCD2
XCI_IREQ
AC_XETS
AC_CHDI0
AC_CHDI1
AC_CHDI2
AC_CHDI3
AC_CHDI4
AC_CHDI5
AC_CHDI6
AC_CHDI7
AC_CHCLK
AC_CHVAL
AC_CHSYNC
SMTCMD0
SMTSEL0AR_DATAINA2
AC_XPDWT
SMTCLK0
TXNDG1PSTB (BA)
TXNDG1PSTD (EA)
TXNDG1PSTE (FA)
TZTNP01PTTE (PA)
3
TH-37/42PV70F A/PA, TH-37/42PX70BA/EA
DG-Board (3 of 16) Shematic Diagram
19 25 2623 2421 272220
14
TH-37/42PV70F A/PA, TH-37/42PX70BA/EA
DG-Board (3 of 16) Schematic Diagram
17
![](/html/80/80b2/80b2c8d9b75ab23d39f91a2baa7576d8ae8a02966502607b5f6a0fa30c0154a4/bg12.png)
TH-37PV70FA / TH-37PV70PA / TH-37PX70BA / TH-37PX70EA / TH-42PV70FA / TH-42PV70PA / TH-42PX70BA / TH-42PX70EA
4.10. DG-Board (4 of 16) Schematic Diagram
11
12
13
SUB3.3V
L8551
J0JHC0000075
R8551
10k
AF_NAND_RY/BY
C8554
C8553
16V
16V
0.1u
0.1u
R8564
10k
55
128/256Mbit NOR FLASH
(A23)
N.C.2A223A154A145A136A127A118A109A910A811A1912A2013WE14RESET15A2116WP/ACC17RY/BY18A1819A1720A721A622A523A424A325A226A127N.C.28N.C.
1
AA_EA23
N.C.56N.C.
AA_EA17
54
AA_EA16
A16
53
AA_EA15
BYTE
52
AA_EA14
AA_ED15
Vss
AA_EA13
AA_ED6
AA_ED5
AA_ED7
AA_ED4
AA_ED13
AA_ED14
AA_ED12
45
46
47
48
49
50
51
DQ5
DQ6
DQ7
DQ12
DQ13
DQ14
DQ15/A-1
AA_XEWE0
AA_EA9
AA_EA12
AA_EA20
AA_EA21
AA_EA11
AA_EA10
43
AA_XRST
Vcc44DQ4
AA_ED11
42
AA_EA22
AA_ED1
AA_ED2
AA_ED0
AA_EA1
AA_ED8
AA_ED9
AA_ED3
AA_ED10
AA_XERE
40
41
DQ11
<
DQ036DQ837DQ138DQ939DQ2
DQ3
DQ10
AA_EA6
AA_EA18
AA_EA19
AA_EA7
AA_EA5
AA_EA8
C8555
AA_XECS0
16V
0.1u
29
30
31A032CE33
34OE35
Vio
Vss
N.C.
(VIO)
*IC8554
TVRP581-5:BA
TVRP661-2:EA/FA/PA
AA_EA3
AA_EA4
AA_EA2
AA_EA8
AA_ED0
AA_ED1
AA_EA9
AA_EA10
AA_ED2
AA_ED3
AA_EA11
AA_EA16
AA_ED8
AA_ED9
AA_EA17
AA_EA18
AA_ED10
AA_ED11
AA_EA19
21
22
23
24
D-LATCH
IC8621
C0JBAZ002845
1
R8621
R8622
R8623
R8624
OE
68
2
Q0
3
D0
4
D1
68
5
Q1
68
6
Q2
7
D2
8
D3
68
9
Q3
10
GND
D-LATCH
IC8622
C0JBAZ002845
1
R8625
R8626
R8627
R8628
OE
68
2
Q0
3
D0
4
D1
68
5
Q1
68
6
Q2
7
D2
8
D3
68
9
Q3
10
GND
SUB3.3V
L8621
J0JHC0000075
20
Vcc
R8629
19
Q7
18
D7
17
D6
16
Q6
15
Q5
14
D5
13
D4
12
Q4
11
LE
20
Vcc
19
Q7
18
D7
17
D6
16
Q6
15
Q5
14
D5
13
D4
12
Q4
11
LE
68
R8630
68
R8631
68
R8632
68
C8621
16V
0.1u
R8633
68
R8634
68
R8635
68
R8636
68
AA_EA15
AA_ED7
AA_ED6
AA_EA14
AA_EA13
AA_ED5
AA_ED4
AA_EA12
AA_XEAS
AA_EA23
AA_ED15
AA_ED14
AA_EA22
AA_EA21
AA_ED13
AA_ED12
AA_EA20
C8622
16V
0.1u
AF_NAND_RY/BY
AA_ED0
AA_ED1
AA_ED2
AA_ED3
AA_ED4
AA_ED5
AA_ED6
AA_ED7
AA_ED8
AA_ED9
AA_ED10
AA_ED11
AA_ED12
AA_ED13
AA_ED14
AA_ED15
AA_EA0
AA_EA1
AA_EA2
AA_EA3
AA_EA4
AA_EA5
AA_EA6
AA_EA7
AA_EA24
AA_EA25
EXB2HV680JV
EXB2HV680JV
EXB2HV680JV
R8710
R8556
68
R8867
R8866
R8865
68
LiteII
to (1/16)
XNFCE
NANDRYBY
NFCLE
XNFWE
XNFRE
NFALE
XNFWP
Reserved for NAND I/F
ADDRESS MPXed, if D-Latch
ED0
ED1
ED2
ED3
ED4
ED5
ED6
ED7
ED8
ED9
ED10
ED11
ED12
ED13
ED14
ED15
ED/EA with Int.PU at start
(XECS2,3 setting)
EA0
EA1
EA2
EA3
EA4
EA5
EA6
EA7
VI2P4
NAND I/F
INT.PU
non
non
INT.PU
INT.PU
non
INT.PU
/EA8
/EA9
/EA10
/EA11
/EA12
/EA13
/EA14
/EA15
/EA16
/EA17
/EA18
/EA19
/EA20
/EA21
/EA22
/EA23
ExBUS
ExBUS
EA24
INT.PD
!
DG-BOARD (4/16)
TXNDG1PSTB (BA)
TXNDG1PSTD (EA)
TXNDG1PSTE (FA)
TZTNP01PTTE (PA)
FOR
FACTORY
USED
10k
10k
10k
10k
10k
10k
SUB3.3V
SUB3.3V
R8935
10k
CONNECTED TO GENX4 FROM LiteII ON SHEET008
R8869
No INT.PD at RESET
10k
TP8746
R8709
0
SUB3.3V
R8711
10k
SUB5V
JK8702
TP8757
1
+5V
2
SBI0
3
SBO0
4
AA_SBO0
AA_ESZ0
TP8750
TP8758
AA_XEAS
R8712
10k
TP8751
AA_ESZ1
AA_SBI0
AA_XRST
R8870
0
AG_DTV_XRST
SUB3.3V
R8871
10k
10k
10k
10k
AA_FE_XRST
AA_XECS0
AA_XECS1
AA_XECS2
AA_XEAS
AA_XNMIRQ
AA_XIRQ1
AA_XIRQ2
AA_ERXW
AA_XERE
AA_XEWE0
AA_XEWE1
AA_XEDK
AA_ECLK
AA_ESZ0
AA_ESZ1
AA_XRST
AA_BOOTSWAP
AA_SBI0
AA_SBO0
R8745
10k
R8947
R8877
R8878
R8879
R8880
R8881
R8882
R8883
R8884
R8885
R8886
R8887
R8888
R8889
R8890
R8891
R8892
R8893
R8894
R8896
R8897
R8900
R8901
AA_SBI0
AA_SBO0
SUB3.3V
R8742
10k
R8746
10k
R8875
R8876
R8948
TP8854
R8868
68
AG_SW_OFF_DET
AG_DTV_VOUTENB
AG_SD_BOOT_STS
R8874
10k
TP8851
TP8767
R8732
100
10k
R8910
R8906
R8904
R8909
R8908
R8905
R8907
clk_mode[0-5]
Debug Use
RMCO
PORT16[5]
VI2ENB
68
68
68
68
68
68
68
68
68
68
68
68
68
68
68
68
68
0
68
0
0
R8898
10k
68
68
Just for Debug Use
TP8852
TP8853
R8899
10k
PORT6[6]:PSV1
VI2P11
P_MAIN_SW
PORT5[2]
RSV2
ADCCK
SLRCK
RSV3
PORT5[1]
ExBUS
XECS3,5,7: USED FOR OTHER PORPOSE PINS
INT.PU
XECS6
see also SDA2 for ea_pullup_sel
OUTPUT
XECS0
XECS1
OUTPUT
XECS2
Reserved/(ed_pullup_sel)
OUTPUT/(BOOTBT)
XECS4
IS1DATA
PORT16[4]
XNMIRQ
INT.PU
NEED EXT.PU
XIRQ1
NEED EXT.PU
XIRQ2
XIRQ3 for HDMI_INT in ADV sheet
ERXW
INT.PU
INT.PU
XERE
XEWE0
INT.PU
XEWE1
INT.PU
XEDK
INT.PU
ECLK
OUTPUT
ESZ0
OUTPUT
OUTPUT
ESZ1
XRST
BOOTSWAP
INT.PU
VOUTENB
PORT16[7], SD_BOOT
ADIN
VI1CLK2
SBI0
DUBUG/JIG
SBO0
INT.PU
B_PORT
Hi-Z
Hi-Z
Hi-Z
INT.PD
Hi-Z
to (10/16)
JTAG
R8735
68
R8736
68
R8737
68
R8738
68
R8739
68
R8749
10k
TMS
TRST
TDI
TDO
TCK
14
TH-37/42PV70F A/PA, TH-37/42PX70BA/EA
DG-Board (4 of 16) Shematic Diagram
28
18
33
25
TH-37/42PV70F A/PA, TH-37/42PX70BA/EA
DG-Board (4 of 16) Schematic Diagram
34 3531 32 3629 30
![](/html/80/80b2/80b2c8d9b75ab23d39f91a2baa7576d8ae8a02966502607b5f6a0fa30c0154a4/bg13.png)
4.11. DG-Board (5 of 16) Schematic Diagram
21
22
23
24
VI1P20
IS0PSYNC
AC_CHDI0
AC_CHDI1
AC_CHDI2
AC_CHDI3
AC_CHDI4
AC_CHDI5
AC_CHDI6
AC_CHDI7
AC_CHVAL
AC_CHSYNC
AC_CHCLK
SMTCMD0
SMTSEL0
SMTCLK0
AC_XPDWT
AC_REG
AC_XPDOE
AC_XPDWE
AC_IORD
AC_IOWR
AC_XPDCE1
AC_XETS
AC_XEAB
AC_CI_XRST
MAIN3.3V
D8901
MA3X704A0L
AD_SDA0
AD_SCL0
AD_SDA1
AD_SCL1
AD_SDA2
AD_SCL2
AD_SDA3
AD_SCL3
AG_MODEM_LED2/CLK74SEL
CI_OCP
CI_POWER_ON
XPDCD1
XPDCD2
XCI_IREQ
CH0CLK
CH0PSYNC
CH0VAL
CH0DATA
R8851
R8852
R8853
R8854
R8855
R8856
R8857
R8858
R8859
R8860
R8862
R8863
R8864
4.7k
R8919 4.7k
R8920
EXB2HVR000V
SDA0
SCL0
SDA1
SCL1
SBT0
SBT2
XECS3
XECS5
CLKGEN_S2
(ea_pullup_sel)
H:Int.PU on EA
LiteII
to (1/16)
OUTPUT
Output Port need no Ext.PD.
INT.PD
PORT5[4] ERXW JUDGE
SUB3.3V
5.6k
5.6k
4.7k
4.7k
R8923
R8924
R8926 4.7k
R8922 4.7k
R8925
R8921
R8911
R8912
R8913
R8914
R8915
R8916
R8917
R8918
R8927
0
I2C
68
68
68
68
68
68
68
68
CI I/F
PORT15[4]
Hi-Z
TUNER SERIAL TS
VI1P20
IS0PSYNC
XDCD0
XCTS0
XRI0
TXD0
RXD0
SMTCLK1
SMTD1
SMTRST1
XRTS0
XDTR0
XDSR0
SMTCMD0
SMTSEL0
SMTCLK0
SMTD0
CH1CLK
XEXDMK0
XEXDMR0
SMTCMD1
SMTSEL1
XECS7
SMTRST0
CH1PSYNC
CH1DATA
VI2P20
CH0CLK
CH0PSYNC
CH0VAL
CH0DATA
CI_#CE1
PORT9[5] CI_XRST
Hi-Z
INT.PD
INT.PD
INT.PD
CI PARALLEL TS
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Hi-Z
INT.PU
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Hi-Z
INT.PU
INT.PU
Hi-Z
INT.PD
R8929
0
0
0
0
68
68
68
68
68
68
68
68
68
YC YUV RGB
- V R
C U B
Y Y G
Comp. Comp. Comp.
LiteII
to (1/16)
PORT9[4] EEPROM_WP
SD_CARD
NO PU/PD
Int.PU
RESERVED
SMART CARD I/F is removed
PORT15[4] used for CI_OCP on DT2
SMTCLK0
SMTSEL0
SMTCMD0
IECOUT0
SRCK0
LRCK0
DMIX0
DACCK0
DAUDIO
MVDACO0
MVDACO1
MVDACO2
MVDACO3
VI2CLK2
VI1P0
SDDAT0
SDDAT1
SDDAT2
SDDAT3
SDWP
SDCD
SDCMD
SDCLK
IS0DATA
Hi-Z
FOR H.264 BOARD
CH1VAL
TH-37PV70FA / TH-37PV70PA / TH-37PX70BA / TH-37PX70EA / TH-42PV70FA / TH-42PV70PA / TH-42PX70BA / TH-42PX70EA
TP8501
GENX4
AG_MODEM_LED2/CLK74SEL
AG_DTV_XRST
AG_SD_BOOT_STS
AG_DTV_VOUTENB
AG_SW_OFF_DET
AG_SRQ-GENX
STB_RST
to other devices
AA_XRST
AD_SDA0
AD_SCL0
AD_SDA1
AD_SCL1
AD_SDA2
AD_SCL2
AD_SDA3
AD_SCL3
DVB_CVBS
AH_DAUDIO
MAIN AUDIO DATA
AH_DMIX0
COMMON LR/SR CLK
AH_SRCK0
AH_LRCK0
to (7,10/16)
to (6,7,15/16)
to (5/16)
to (10/16)
to (9,10/16)
to (10,15/16)
to (7,10/16)
to (15/16)
to (7/16)
!
DG-BOARD (5/16)
TXNDG1PSTB (BA)
TXNDG1PSTD (EA)
TXNDG1PSTE (FA)
TZTNP01PTTE (PA)
Sheet No.003
DTV
CRNo.8300-8999
FE 8300-8399
CI 8400-8499
AV_OUT 8500-8549
NAND/NOR 8550-8599
EEPROM 8600-8619
D-LATCH 8620-8649
SMART_CARD 8650-8699
SUPPORT_CARD 8700-8799
SD_CARD 8800-8849
MPEG 8850-8949
MODEM 8950-8999
AH_SRCK0
330
R8502
AH_LRCK0
330
R8503
AH_DMIX0
R8504
330
AH_DAUDIO
R8506
330
MVDACO3
91
91
91
91
1%
1%
1%
1%
R8507
R8509
R8508
R8510
68
R8605
SUB3.3V
10k
R8832
R8813
EXB28V221JX
AE_SDDAT0
AE_SDDAT1
AE_SDDAT2
AE_SDDAT3
68
R8814
R8815
R8816
R8817
VI1P0
VI1P1
VI1P11
AE_SDWP
68
AE_SDCD
68
AE_SDCMD
68
AE_SDCLK
SUB3.3V
R8828
10k
R8653
R8655
10k
10k
AE_SDWP
TP8806
TP8807
TP8808
D.SW
W.P.
10W.P.
D.SW
12
10
12
11
SDWP
11
SDDTC
TP8805
8
SDDAT0
SDDAT1
TVRP689:PX70BA
TVRP691:PX70EA
TVRP690:PV70FA/PA
TP8605
1
A0
*IC8601
2
A1
3
A2
4
VSS
R8825
0
C8801
0.47u
50V
TP8804
NO
GND
3.3V
SDCLK
C8601
0.1u
EEPROM
TP8802
TP8803
GND
SDCMD
1234567
SDDAT3
16V
TP8801
VCC
WP
SCL
SDA
AE_SDDAT3
AE_SDDAT2
9
SDDAT2
TP8604
8
TP8601
7
TP8603
6
TP8602
5
R8601
22
AD_SDA3
AE_SDCD
AE_SDCMD
AE_SDDAT1
AE_SDDAT0
JK8801
K1NA09D00004
SD CARD SLOT
SUB3.3V
R8603
47k
AD_SCL3
AE_SDCLK
R8604
0
R8602
22
SUB3.3V
R8812
0
R8804
10k
R8803
10k
10k
R8802
10k
R8809
10k
R8808
10k
R8807
10k
R8806
R8805
10k
MVDACO3
Comp.
AD_SDA0
AD_SCL0
AD_SDA1
AD_SCL1
AD_SDA2
AD_SCL2
AD_SDA3
AD_SCL3
AG_MODEM_LED2/CLK74SEL
AG_DTV_XRST
AG_SD_BOOT_STS
AG_DTV_VOUTENB
AG_SW_OFF_DET
AG_SRQ-GENX
STB_RST
AA_XRST
1%
R8512
180
R8513
0
AH_DAUDIO
AH_DMIX0
AH_SRCK0
AH_LRCK0
25
TH-37/42PV70F A/PA, TH-37/42PX70BA/EA
DG-Board (5 of 16) Shematic Diagram
should be L OUTPUT setting
if H.264 is non use
Hi-Z
Hi-Z
Hi-Z
PRO_SDBOOT
Hi-Z
Hi-Z
H.264
RXD0
TXD0
PORT8[0]
PORT7[7]
PORT15[6]
PORT15[7]
IS1PSYNC
IS1VAL
IS0VAL
IS0CLK
VI1P21
VI1P10
R8963
10k
TH-37/42PV70F A/PA, TH-37/42PX70BA/EA
DG-Board (5 of 16) Schematic Diagram
4438 3937 42 4340 41 45
19
![](/html/80/80b2/80b2c8d9b75ab23d39f91a2baa7576d8ae8a02966502607b5f6a0fa30c0154a4/bg14.png)
TH-37PV70FA / TH-37PV70PA / TH-37PX70BA / TH-37PX70EA / TH-42PV70FA / TH-42PV70PA / TH-42PX70BA / TH-42PX70EA
4.12. DG-Board (6 of 16) Schematic Diagram
STB5V
R5670
0
D5673
B0HCMM000014
SUB5V
D5671
B0HCMM000014
D5670
R5623
1%
R5621
MA2J11100L
47k
47k
R5631
36k
R5629
28k
L5670
J0JHC0000078
1%
1%
1%
1%
STB3.3V
C5670
16V
1u
C5673
16V
1u
R5630
47.5k
1%
R5632
30k
R5634
16k
R5633
16k
1%
STB+3.3V
IC5670
C0CBCBC00190
5
VOUT4NC
GND
VDD
1
R5671
18k
1%
C5623
50V
470p
SUB5V
L5690
STB5V
STB3.3V
R5672
0
C5674
16V
1u
3
CE
2
3
IC5671
C0EBF0000376
GenX4 RESET
C5616
C5624
50V
220p
10V
0.047u
C5621
25V
0.01u
C5625
25V
0.01u
GND
SUB+1.8V/+1.2V
1
RT
2
CS1
3
VO1
4
FB1
5
REFIN1
6
ILIM1
7
-INC1
8
-INC2
9
ILIM2
10
FSW
11
FB2
12
VO2
13
CS2
14
GND
15
VREF
VDD
NC
C5676
IC5601
2
RST
16V
0.1u
CUVP
PGOOD
OUT1-1
OUT1-2
C0DBAYY00274
PGND
OUT2-2
OUT2-1
R5674
47k
TP5670
1
5Cd4
R5622
R5637
0
100k
30
OVP
C5617
16V
29
1u
28
27
CB1
R5625
26
0
25
LX1
R5626
24
0
23
VCC
22
21
VB
20
19
LX2
18
17
CB2
16
CTL
C5622
GenX4
to (5,7,15/16)
STB_RST
C5619
10V
10u
C5626
16V
0.1u
C5620
16V
0.1u
D5603
R5627
0
R5628
0
16V
4.7u
B0JCDD000002
D5604
B0JCDD000002
C5627
16V
0.1u
S1G1S2G2
Q5601
B1MBEDA00015
S1G1S2G2
Q5602
B1MBEDA00015
C5618
10V
10u
D2 D2 D1 D1
R5660
R5661
D2 D2 D1 D1
5.6k
47k
MA22D3900L
PEAKS-LITE2 RESET
C5661
25V
0.01u
3
GND
Vdd
NC
D5601
MA22D3900L
D5602
IC5660
C0EBM0000026
1
2
OUT
5Cd4
C5662
10V
0.047u
L5601
G1C2R2ZA0083
L5600
G1C2R2ZA0083
C5629
4V
68u
C5628
SUB3.3VDTV9V
10k
R5662
C5663
25V
0.01u
R5608
0
SUB1.8V
TP5602
+
D5607
MAZ802400L
4V
TP5601
68u
+
D5608
C5641
16V
MAZ802400L
0.1u
to (5/16)
AA_XRST
L5604
G1C100MA0077
+
C5630
16V
47u
R5609
0
+
C5610
16V
47u
SUB1.2V
+
J0JHC0000075
C5631
16V
47u
DTV9V
L5605
C5632
16V
1u
B0BC6R600005
R5690
10k
R5692
47k
SUB3.3V
B0BC6R600005
R5691
10k
R5693
J0JHC0000078
L5691
J0JHC0000078
D5691
47k
D5690
R5694
1k
C5690
Q5690
B1ABCF000138
R5695
1k
C5691
Q5691
B1ABCF000138
MAIN5V
Q5692
B1DHDC000028
+
R5696
C5692
10k
16V
16V
0.1u
47u
MAIN3.3V
Q5693
B1DHDC000028
+
R5697
C5693
10k
6.3V
16V
0.1u
47u
+
C5694
16V
47u
+
C5695
6.3V
47u
TP5700
TP5701
TP5705
TP5706
TP5702
MAIN5V
MAIN3.3V
From GenX4
to (7,15,16/16)
AG_TV_MAIN_ON
DTV9V
SUB5V
SUB3.3V
MAIN9V
STB5V
!
DG-BOARD (6/16)
TXNDG1PSTB (BA)
TXNDG1PSTD (EA)
TXNDG1PSTE (FA)
TZTNP01PTTE (PA)
POWER SUPPLY/RST
CRNo.5600-5749
Peaks-LITE2 POWER 5600-5659
Peaks-LITE2 RST 5660-5669
GenX4 POWER/RST 5670-5689
MAIN5V/MAIN3.3V 5690-5709
DG-H Connecter 5710-5729
DG-G Connecter 5730-5749
DTV9V
R5635
10k
47k
Q5603
2SD0601ASL
22k
C5644
R5636
25V
68k
0.01u
C5601
0.1u
16V
R5600
68
1%
R5611
36k
R5612
23.2k
1%
D5609
MAZ80560LL
R5638
10k
R5644
2.2k
C5645
2.2u
6.3V
Q5604
2SD0601ASL
R5641
47k
R5646
R5647
TH-37/42PV70F A/PA, TH-37/42PX70BA/EA
DG-Board (6 of 16) Shematic Diagram
R5620
68
C5615
10V
10u
C5603
25V
0.01u
25V
C5604
0.01u
C5606
470p
50V
C5600
1u
16V
R5610
100k
SUB+3.3V
1
GND
2
REFIN
3
VREF
4
CS
5
COVP
6
CUVP
7
PGOOD
8
CTL
9
LSAT
10
ILIM
11
+INC
12
-INC
OUT-1
VBIN
IC5600
C0DBAYY00273
OUT-2
PGND
24
FB
23
VO
22
RT
21
CB
20
R5606
19
LX
18
17
VCC
16
VB
15
R5607
14
13
FSW
S1G1S2G2
0
Q5600
B1MBEDA00015
D5605
MA22D3900L
D2 D2 D1 D1
C5643
0.1u
16V
0
D5606
B0JCDD000002
C5608
16V
0.1u
G1C3R3ZA0083
L5602
L5606
G1C100MA0077
+
C5609
16V
47u
C5605
16V
4.7u
TP5600
+
C5602
C5640
C5636
4V
C5607
R5604
50V
220p
47k
1%
R5605
12.4k
1%
16V
68u
0.1u
C5637
16V
16V
0.1u
0.1u
SUB3.3V
C5639
C5638
16V
16V
0.1u
0.1u
TO
K-BOARD
(K1)
ACTIVE_STBY_LED_ON
AI_SENSOR
G_LED_ON
R_LED_ON
STB3.3V
DG1
1
RMIN
2
3
4
5
GND
6
KEY1
7
8
GND
9
10
GND
11
GND
12
SUB5V
TP5603
TP5607
R5741
0
FA/PA ONLY
G
G
G
G
G
G
G
G
L5735
J0JHC0000078
FL5734
J0HABH000013
FL5733
J0HABH000013
L5610
J0JHC0000035
FL5730
J0HABH000013
*FL5732
J0HABH000013
BA/EA ONLY
L5611
J0JHC0000035
SUB5V
STB3.3V
R5730
47k
TP5608
TP5604
TP5605
TP5606
TP5609
to (7,16/16)
GenX4
to (7/16)
AG_RMIN
AG_G_LED_ON
AG_R_LED_ON
AG_MODEM_LED1/DT_IFSW/ACTIVE_STB_LED_ON
AG_KEY2
AG_KEY3
R5731
47k
AG_KEY1(CON-PANE)
TH-37/42PV70F A/PA, TH-37/42PX70BA/EA
DG-Board (6 of 16) Schematic Diagram
5251 534746 49 5448 50
20
![](/html/80/80b2/80b2c8d9b75ab23d39f91a2baa7576d8ae8a02966502607b5f6a0fa30c0154a4/bg15.png)
4.13. DG-Board (7 of 16) Schematic Diagram
!
DG-BOARD (7/16)
TXNDG1PSTB (BA)
TXNDG1PSTD (EA)
TXNDG1PSTE (FA)
TZTNP01PTTE (PA)
GenX4,EEPROM
CRNo.1100-1999
ADV7493
to (9/16)
to (6,15,16/16)
LVDS Out
to (16/16)
to (10/16)
AG_PANEL_STBY_ON/PANEL_VCC_ON
to (15/16)
to (15,16/16)
to (15/16)
AG_A_MON_MUTE/SP_MUTE
to (16/16)
to (15/16)
to (15/16)
AG_TV_SUB_ON_DELAY
to (6,15/16)
Power Supply
to (6/16)
AG_MODEM_LED1/DT_IFSW/ACTIVE_STB_LED_ON
AG_HDMI_5V_DET3
AG_HDMI_5V_DET1
AG_HDMI_CEC
AG_HDCP_WP
AG_7493_XRST
AG_EDID_WP
AG_TV_MAIN_ON
AG_RF_AFT1
AG_RF_AFT2
AG_VIDEO_STATUS
AG_SOUND_SOS
AG_SOS
AG_AUDIO_MUTE
AG_AUDIO_XRST
AG_ECO_ON
AG_ALL_OFF
AG_QLINK2
AG_QLINK1
AG_KEY1(CON-PANE)
AG_R_LED_ON
AG_G_LED_ON
AG_HPD3
AG_HPD1
AG_TV_SUB_ON
AG_KEY3
AG_RMIN
AG_KEY2
AG_HDMI_MUX_SEL
AG_HDMI_MUX_EN
AG_HDMI_REP_EN
AG_HPD3
AG_HPD2
AG_HPD1
AG_HDMI_5V_DET3
AG_HDMI_5V_DET1
AG_HDMI_CEC
AG_HDCP_WP
AG_7493_XRST
AG_EDID_WP
R1245
R1247
R1244
R1246
*R1230
47k
47k
47k
47k
47k
47k
R4329
47k
R4328
47k
R4326
R4327
STB5V
STB5V
*R1110
27k
*D1100
MA3X704A0L
TPC0F
47k
47k
47k
47k
47k
47k
47k
R2015
R2013
R2025
R2010
R2019
R2018
R2020
47k
R2014
AG_INVERTER_SOS
AG_INVERTER_ON
47k
R4323
AG_HQ1_VOUTENB
47k
*R1126
*D1102
AG_CONFIG_DONE
R4322
47k
AG_TV_MAIN_ON
AG_PWM_POW_ON
R4325
47k
27k
MA3X704A0L
AG_PANEL_STBY_ON/PANEL_VCC_ON
AG_VIDEO_STATUS
AG_A_MON_MUTE/SP_MUTE
AG_AUDIO_MUTE
AG_AUDIO_XRST
AG_BUS_CONNECT2
AG_QLINK_PU_ON
AG_HDMI_OPT_ENB
AG_TV_SUB_ON_DELAY
47k
47k
R2023
R2028
AG_KEY1(CON-PANE)
AG_ODU_ON/GEMSTER_STBY_EN
47k
47k
47k
R1249
R1248
R1250
AG_FPGA_XRST
AG_LVDS_EN
AG_TV_SUB_ON
AG_RF_AFT1
AG_RF_AFT2
AG_SOUND_SOS
AG_SOS
AG_FAN_MAX
AG_FAN_SOS
AG_ECO_ON
AG_ALL_OFF
AG_QLINK2
AG_QLINK1
AG_AVSW_OFF
AG_RF_AGC1
AG_ODU_DET
AG_KEY3
AG_RMIN
AG_KEY2
DG31
1
SCLOCK
2
GND
3
STB_RST
4
STB3.3V
5
EXTRG0
6
GND
7
SDATA
8
GND
9
TRCCLK
10
GND
11
TRCD0
12
GND
13
TRCD1
14
GND
15
TRCD2
16
GND
17
TRCD3
18
GND
19
TRCST
20
GND
for DEBUGER
STB3.3V
47k
R1104
0
R1101
AG_PANEL_STBY_ON/PANEL_VCC_ON
AG_EDID_WP
AG_HDCP_WP
AG_RF_AFT1
AG_RF_AFT2
AG_AI_SENSOR
AG_SOS
AG_KEY1(CON-PANE)
AG_KEY2
AG_FAN_SOS
AG_SOUND_SOS
AG_QLINK2
AG_QLINK1
AG_FPGA_XRST
AG_INVERTER_SOS
AG_DTV_XRST
AG_SD_BOOT_STS
AG_A_MON_MUTE/SP_MUTE
AG_AUDIO_MUTE
SLRCK
RSV3(LITE2)
AG_AUDCLK
RSV4(LITE2)
TH-37PV70FA / TH-37PV70PA / TH-37PX70BA / TH-37PX70EA / TH-42PV70FA / TH-42PV70PA / TH-42PX70BA / TH-42PX70EA
Power Supply
GenX4 RST
STB_RST
to (5,10,15/16)
SBI2
SBO2
AU_SBO(HOTEL)
AU_SBI(HOTEL)
STB3.3V
AG_FAN_MAX
AG_G_LED_ON
AG_SRQ-GENX
1k
R1146
R1100
100
R1102
100
STB3.3V
L1100
J0JHC0000078
C1103
C1102
16V
10V
0.1u
10u
R1221
7.15k
1%
R1134
100
R1103
33
100
R1109
100
R1105
100
R1106
100
R1107
100
R1108
EDID_WP
HDCP_WP
RSV3(LITE2)
RF_AFT1
RF_AFT2
C1122
25V 0.01u
R1124 22
R1125
AI_SENSOR
SOS
KEY1
KEY2(US)
FAN_SOS
SOUND_SOS
22
RSV4(LITE2)
FPGA_RST
INVERTER_SOS
DTV_XRST
SD_BOOT_STS
A_MON_MUTE/SP_MUTE
AUDIO_MUTE
SYSCLK_OUT
R1255
1k
PANEL_STBY_ON
R1144
47k
C1104
16V
0.1u
R1147
47k
R1138
47k
R1140
47k
R1222
47k
95
96
97
100
TRCST
TRCST
101
TRCD0
102
TRCD1
103
TRCD2
104
TRCD3
105
P90
106
P91
107
VSS
108
IVDD
109
P92
110
P93
111
P80/ADIN0
112
P81/ADIN1
113
P82/ADIN2
114
P83/ADIN3
115
P84/ADIN4
116
P85/ADIN5
117
P86/ADIN6
118
P87/ADIN7
119
P74/SDA2/CECAVL1B
120
P75/SCL2/CECAVL1A
121
P36
122
P37
123
P47
124
PB0
125
PB1
126
127
128
1
2
TV_SUB_ON
ECO_ON
AG_ECO_ON
AG_TV_SUB_ON
AG_MODEM_LED2/CLK74SEL
C1106
50V
27p
C1107
AG_MODEM_LED1/DT_IFSW/ACTIVE_STB_LED_ON
50V
22p
R1229 100
92
93
94
NRST
NBOOT
10MHz
X1100
H0J100500035
R1153
FAN_MAX
R1152
86
P2487P2588P2689P27
820
0.1u
C1108
16V
1M
R1163
47k
82
83
85
IVDD
OSCXO84OSCXI
IC1100
MNZSFD7GP42
C1109
16V
1u
79
80
VSS
N.C.81RONA
G_LED_ON
90
P64/SBI191P63/SBO1
NTEST
SCLOCK
SDATA
EXTRG098EXTRG199TRCCLK
STB MCU
PC0
PC1
P40/TMIO0/SYSCLK
P41/TMIO1
P42/TMIO2
P43/TMIO3
P44/TMIO45P00/TMIO56P017P028P03/SBT0B9P04/SBO0B10P51/IRQ211P52/IRQ312PB213PB314PB415PB516PB617PB718P53/IRQ419P54/IRQ520PA721PA622PA523VSS24PA425PA326PA227PA1/IRQ128PA029P45
3
4
47k
R1236
R1237
47k
47k
47k
HQ1_VOUTENB
HDMI_MUX_SEL
AG_HQ1_VOUTENB
AG_HDMI_MUX_SEL
HDMI_MUX_EN
HDMI_REP_EN
AG_HDMI_MUX_EN
AG_HDMI_REP_EN
TP1103
LVDS_EN
R1243
SW_OFF_DET
INVERTER_ON
PWM_POWER_ON
TP1104
TP1105
INV_PSU_ON
AG_INVERTER_ON
AG_PWM_POW_ON
AG_LVDS_EN
AG_SW_OFF_DET
C1117
0.1u
16V
1
2
IC1101
TVRP464
3
EEPROM
45
DTV_VOUTENB
AG_DTV_VOUTENB
(SD_LED_ON)
KEY3(TV_POWER)
AG_SD_LED_ON
AG_KEY3
DTV_1.5V_ON
R1148
RF_AGC1
AG_RF_AGC1
VDD
ODU_DET
AG_ODU_DET
C1123
16V
1u
(HDMI_CEC_PU_ON)
(BUS_CONNECT2)
AG_BUS_CONNECT2
STB3.3V
8
7
6
ETHER/1394_XRST
R1223 47k
74
75
N.C.76N.C.77N.C.78IVDD
VPPEX
P66/SBI2
P65/SBO2
P76/CEC0
RSV2(LITE2)
(QLINK_PU_ON)
ADCCK
RSV2(LITE2)
AG_QLINK_PU_ON
AG_ALL_OFF
R1209
47k
TP1102
TP1100
TP1101
AG_HDMI_OPT_ENB
MODEM_XRST
IVDD
ALL_OFF
R1203
AG_TV_SUB_ON_DELAY
TV_SUB_ON_DELAY
VDD
P46
SRQ_GenX
R1162
47k
AG_SRQ-GENX
HQ1_XRET
47k
R1226
P50/RMIN/IRQ0
MAIN5V_SENSE
100
R1205
22
R1206
22
AG_7493_XRST
AG_AUDIO_XRST
7493_XRST
AUDIO_XRST
47k
47k
R1227
R1228
68
P3069P3170P3271P3372P3473P35
N.C.
P72/SDA164P73/SCL1
P71/SCL0
P70/SDA0
P60/SBO0A34P61/SBT0A35P62/SBI0A
P07/IRQ8
P06/IRQ7
P05/IRQ6
STB5V_SENSE
GenX-EEP_WP
1.8k
R1165
R1201
5.6k
AG_HDMI_CEC
MAIN9V_SENSE
MAIN3.3V_SENSE
65
66
67
N.C.
N.C.
P17
P16
P15
P14
P13
P12
P11
P10
VSS
IVDD
P23
P22
P21
P20
N.C.
N.C.
N.C.
N.C.
30
31
32
DTV9V_SENSE
R1122
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
33
C1111
1u
16V
C1112
0.1u
16V
R1164
10k
R1166
100k
MAIN9V_SENSE
R1234
R1235
47k
R1200
5.6k
SCL
SDA
MAIN3.3V
CONFIG_DONE
VIDEO_STATUS
HDMI_5V_Det3
HDMI_5V_Det2
HDMI_5V_Det1
C1114
0.1u
MAIN5V_SENSE
MA3X704A0L
MAIN9V
R1169
56k
R1170
27k
47k
100k
16V
HDMI_CEC_PU_ON
R1182
27k
D1107
Q1107
2SD0601A0L
R1183 22
R1184 22
SD_COIN_DET
R1186
10k
R1218
R1174
R1175
R1179
R1181
10k
R1219
R1216
33k
R1217
56k
100
R1220
22
22
100
SUB5V_SENSE
100
MAIN5V
10k
R1195
100k
Q1108
2SD0601A0L
R_LED_ON
AVSW_OFF(US)
ODU_ON/GEMSTER_STBY_EN
TV_MAIN_ON
R1204
R1196
33k
R1194
56k
(HDMI_CEC_PU_ON)
R1198
100k
HPD2
HPD1
SBO
SBI
SUB5V
R1199
47k
SCL
SDA
AG_CONFIG_DONE
AG_VIDEO_STATUS
AG_HDMI_5V_DET3
VI2ENB
RSV1(LITE2)
0
AD_SCL3
AD_SDA3
SBO2
SBI2
AG_HDMI_5V_DET1
AG_R_LED_ON
AG_AVSW_OFF
AG_ODU_ON/GEMSTER_STBY_EN
AG_TV_MAIN_ON
AG_RMIN
AG_HPD3
AG_HPD2
AG_HPD1
DTV9V
R1171
DTV9V_SENSE
56k
R1172
27k
AU_SBI(HOTEL)
AU_SBO(HOTEL)
VI2ENB
AG_MODEM_LED2/CLK74SEL
AG_SD_BOOT_STS
AG_DTV_XRST
AG_SW_OFF_DET
AG_DTV_VOUTENB
AG_SRQ-GENX
AG_SD_LED_ON
AG_AUDCLK
ADCCK
SLRCK
AD_SCL3
AD_SDA3
SCL
SDA
R2011
47k
R1231
47k
47k
R1232
Lite2
UART(LITE2-GenX4)
LITE2
47k
R2012
Hand Sheke Reserve
47k
R1233
IIC
Lite2 E2PROM LINE
GenX4 E2PROM LINE
Lite2 ExBUS/Etc.
R1251
47k
SBI2
SBO2
VI2ENB
ADCCK
RSV2
SLRCK
RSV3
AD_SCL3
AD_SDA3
SCL
SDA
AG_MODEM_LED2/CLK74SEL
AG_SD_BOOT_STS
AG_DTV_XRST
AG_SW_OFF_DET
AG_DTV_VOUTENB
AG_SRQ-GENX
PORT6[6]RSV1
PORT5[2]
PORT5[1]
to (2/16)
to (1,4/16)
to (5,10/16)
to (10/16)
to (5/16)
to (5,10/16)
TH-37/42PV70F A/PA, TH-37/42PX70BA/EA
DG-Board (7 of 16) Schematic Diagram
TH-37/42PV70F A/PA, TH-37/42PX70BA/EA
DG-Board (7 of 16) Schematic Diagram
57 60 6256 59 6155 58 63
21
![](/html/80/80b2/80b2c8d9b75ab23d39f91a2baa7576d8ae8a02966502607b5f6a0fa30c0154a4/bg16.png)
TH-37PV70FA / TH-37PV70PA / TH-37PX70BA / TH-37PX70EA / TH-42PV70FA / TH-42PV70PA / TH-42PX70BA / TH-42PX70EA
4.14. DG-Board (8 of 16) Schematic Diagram
!
DG-BOARD (8/16)
TXNDG1PSTB (BA)
TXNDG1PSTD (EA)
TXNDG1PSTE (FA)
TZTNP01PTTE (PA)
ADV7493,HDMI-Mux
CRNo.4500-4799
JK4501
K1FY119D0002
HPDT
+5V
DDCG
SDA
SCL
N.C.
CEC
CLKCLKG
CLK+
D0D0G
D0+
D1D1G
D1+
D2D2G
D2+
EZAEG2A50AX
31
AG_HPD1
R4530
10k
R4533
10k
R4527
1k
D4526
+
C4509
L4506
J0JHC0000078
L4507
J0JHC0000078
TP4505
6.3V
33u
R4536
4.7k
4.7k
0.1u
16V
C4511
R4531
D4527
B0HCMM000014
*R4534
VCC
*IC4501
C3EBDC000067
EEPROM
1E02E13E24
RXA_CN
RXA_CP
RXA_0N
RXA_0P
RXA_1N
RXA_1P
RXA_2N
RXA_2P
B0HCMM000014
Q4501
R4501
2SD0601A0L
R4503
33
10k
D4501
C4501
16V
0.1u
19
18
17
J0JHC0000078
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
R4525
10k
C4503
16V
R4507
0.1u
10k
TP4501
TP4503
L4501
L4503
J0JHC0000078
R4516
2.2
R4517
2.2
R4518
2.2
R4519
2.2
R4520
2.2
2.2
R4521
R4522
2.2
R4523
2.2
D4520
D4517
EZAEG2A50AX
EZAEG2A50AX
16V
0.1u
C4507
D4515
MAZ30560ML
Q4503
2SD0601A0L
47k
7WC8
R4541
68
5
VSS
TP4507
AG_HDMI_5V_DET1
TP4508
68
R4543
SDA6SCL
AG_HPD3
MAIN5V
R4617
0
R4616
0
32
33
TH-37/42PV70F A/PA, TH-37/42PX70BA/EA
DG-Board (8 of 16) Shematic Diagram
*JK4500
HPDT
+5V
DDCG
SDA
SCL
N.C.
CEC
CLKCLKG
CLK+
D0D0G
D0+
D1D1G
D1+
D2D2G
D2+
*D4500
EZAEG2A50AX
K1FY119D0002
D4505
D4503
EZAEG2A50AX
EZAEG2A50AX
*Q4500
10k
*R4502
33
*C4500
16V
0.1u
*L4500
J0JHC0000078
*R4508
*R4509
*R4510
*R4511
*R4512
*R4513
*R4514
2SD0601A0L
*R4524
10k
*R4506
10k
*C4502
16V
0.1u
TP4502
TP4500
*L4502
J0JHC0000078
2.2
2.2
2.2
2.2
2.2
2.2
2.2
*R4515
2.2
*D4502
*D4504
EZAEG2A50AX
EZAEG2A50AX
*R4500
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
D4507
*D4506
EZAEG2A50AX
D4509
EZAEG2A50AX
EZAEG2A50AX
*D4508
EZAEG2A50AX
D4511
EZAEG2A50AX
*R4526
*D4512
EZAEG2A50AX
*D4513
MAZ30560ML
*D4510
EZAEG2A50AX
D4516
EZAEG2A50AX
1k
*L4504
*L4505
*D4518
*C4506
*D4514
EZAEG2A50AX
D4521
EZAEG2A50AX
B0HCMM000014
EZAEG2A50AX
16V
0.1u
*D4519
EZAEG2A50AX
D4523
EZAEG2A50AX
*R4528
*R4532
10k
J0JHC0000078
J0JHC0000078
+
*C4508
*D4522
EZAEG2A50AX
10k
*D4524
TP4504
6.3V
33u
*R4535
4.7k
0.1u
4.7k
16V
*C4510
*R4529
RXB_CN
RXB_CP
RXB_0N
RXB_0P
RXB_1N
RXB_1P
RXB_2N
RXB_2P
*Q4502
2SD0601A0L
*D4525
B0HCMM000014
*R4537
47k
7WC8
VCC
*IC4500
C3EBDC000067
EEPROM
1E02E13E24
68
*R4539
Q4504
2SD0601A0L
*R4618
0
TP4506
68
*R4542
5
SDA6SCL
VSS
22
R4552
D4528
*Q4505
2SD0601A0L
EZAEG2A50AX
*R4547
10k
*R4545
10k
R4546
10k
R4544
10k
AG_HDMI_5V_DET3
AG_EDID_WP
AG_HDMI_CEC
AG_HDMI_5V_DET1
*R4619
0
34
35
36
37
TH-37/42PV70F A/PA, TH-37/42PX70BA/EA
DG-Board (8 of 16) Schematic Diagram
22
7165 68 7064 67 7266 69
![](/html/80/80b2/80b2c8d9b75ab23d39f91a2baa7576d8ae8a02966502607b5f6a0fa30c0154a4/bg17.png)
4.15. DG-Board (9 of 16) Schematic Diagram
TH-37PV70FA / TH-37PV70PA / TH-37PX70BA / TH-37PX70EA / TH-42PV70FA / TH-42PV70PA / TH-42PX70BA / TH-42PX70EA
31
R4585
100
A_OUTPUT
A_-INPUT
A_+INPUT
C4527
16V
1u
2SB0709ASL
Q4514
2SB0709ASL
Q4515
2SB0709ASL
Q4516
2SB0709ASL
SUB5V
Q4519
C4533
SUB5V
1
2
3
4
GND
C4528
16V
0.1u
C4531
16V
0.1u
R4608
1k
R4596
1k
R4597
1k
R4598
1k
R4601
1k
50V
68p
COMPARATOR
C4628
0.1u
IC4515
16V
MAIN5V
1%
R4654
4.7k
R4653
10k
C4629
10V
10u
32
33
RGB_FB
RGB_CVBS
MAIN_PR
MAIN_PB/C
MAIN_Y/CVBS
RGB_CVBS
MAIN3.3V
D4532
B0HCMM000014
TP4516
DG32
TP4517
C4515
0.1u
16V
C0BBBA000024
8
VCC
R4683
10k
7
B_OUTPUT
6
B_-INPUT
R4682
10k
1%
5
B_+INPUT
R4664
698
1%
TP4519
Y
R4587
820
TP4511
TP4510
R4562
4.7k
R4563
4.7k
R4561
4.7k
TP4509
1234567
22
R4564
7WC8
VCC
IC4504
C3EBEY000009
R4605
1.2k
1%
1%
R4593
1.1k
1%
22
R4565
5
SDA6SCL
EEPROM
1NC2E13E24
34
35
36
37
VSS
TH-37/42PV70F A/PA, TH-37/42PX70BA/EA
DG-Board (9 of 16) Shematic Diagram
3.3V
IC4506
C0DBGGF00001
7
Vo
Vin
NC
6
Sub
GND
5
CnCont
C4537
0.1u
50V
C4534
0.1u
50V
C4535
0.1u
50V
TP4512
C4624
50V
0.1u
C4625
50V
0.1u
Q4517
2SB0709ASL
SUB3.3V
1.8V
IC4508
25V
72
AIN7
AIN1
AIN8
AIN2
AIN9
AIN3
AGND
AGND
AVDD
REFOUT
CML
AGND
AVDD
BIAS
CAPY1
CAPC1
CAPC2
AIN10
AIN4
AIN11
AIN5
SOY
AIN12
AIN6
PGND
PVDD
ELPF3
CGND
CVDD
DDCA_SCL
109
C4585
16V
C0CBCAD00082
8
Vin
C4583
16V
7
0.1u
NC
6
NC
100
R4622
5
C4587
Cont
16V
0.1u
L4517
J0JHC0000078
C4591
VOUT4NC
16V
1u
C4588
0.082u
SUB5V
16V
R4624
1.69k
68
70
71
PVDD69PGND
FB
SOG
DDCA_SDA
MDA
RXA_CN
RXA_CP
112
113
110
111
16V
C4584
1u
RXA_CP
RXA_CN
C4592
16V
1u
1%
PC_H
PC_V
IN
OUT
62
64
65
66
67
P20
DGND
XTAL
VS_IN63HS_IN
XTAL1
DVDDIO
ELPF
PVDD
PGND
ELPF2
MCL
CVDD
CGND
TVDD
TGND
RXA_0N
RXA_0P
TGND
RXA_1N
RXA_1P
TGND
RXA_0N
RXA_2N
115
116
117
118
119
120
121
25V
C4593
RXA_1P
RXA_1N
RXA_2N
RXA_0P
114
1u
R4626
1M
R4627
0
X4500
H0J270500113
C4590
C4589
18p
15p
50V
50V
TP4513
L4512
J0JHC0000078
10k
R4611
1.37k
1%
C4559
16V
0.1u
C4560
16V
0.1u
J0JCC0000077
+
C4576
6.3V
47u
L4524
C4566
16V
0.039u
C4567
16V
C4564
25V
0.01u
C4565
25V
0.01u
C4568
C4563
0.082u
0.1u
16V
R4612
1%
1.5k
C4562
R4613
8200p
R4614
50V
R4691
1
C4545
R4706
1k
2
3
4
R4604
L4511
J0JHC0000078
C4551
50V
0.1u
+
C4538
C4543
6.3V
16V
0.1u
47u
C4544
C4539
10u
16V
0.1u
10V
C4546
16V
6.3V
0.1u
2.2u
C4541
50V
470p
R4606
7.5k
4.7k
1%
1%
MAIN9V
C4547
16V
0.1u
C4548
0.1u
C4549
0.1u
50V
R4609
C4555
10V
10u
C4550
C4556
16V
10V
0.1u
10u
50V
C4552
50V
0.1u
C4557
16V
0.1u
C4553
1000p
50V
L4516
J0JHC0000078
C4581
16V
1u
+
C4570
C4573
6.3V
16V
0.1u
47u
C4577
16V
0.1u
C4569
0.68u
16V
R4615
160
1%
0.1u
C4572
0.1u
16V
16V
22
22
22
22
R4692
C4586
0.01u
C4582
0.1u
16V
C4578
0.1u
16V
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
C4574
0.01u
103
25V
104
105
C4575
106
16V
107
1u
108
C4580
25V
0.01u
1
Vout
2
NC
3
Cn
4
GND
IC4507
C0CBCBC00190
5
GND
VDD
CE
1
2
VI1P2
68
R4635
EXB28V680JX
C4596
55P356
58P259P160P061
DGND57DVDD
IC4510
C1AB00002753
ADV/HDMI
RXA_2P
TVDD
RTERM
CVDD
CGND
122
123
124
125
126
1%
499
R4631
0.01u
C4595
C4598
16V
25V
1u
0.01u
RXA_2P
J0JHC0000078
C4602
0.1u
16V
C4600
0.01u
25V
3
R4707
10k
VI1P3
VI1P22
16V
0.1u
54
P21
TVDD
127
128
RXB_CN
L4518
MAIN5V
RXB_CN
VI1P23
R4666
52
129
C4601
RXB_CP
C4604
2.2u
6.3V
SRLUP/P2353TRGIN/P22
RXB_CP
C4607
6.3V
47u
R4661
100
TP4514
R4708
1k
3.3V
CLKOA
VI1P25
VI1P26
VI1P24
VI1CLK
16V
0.1u
C4605
68
68
68
R4636
R4637
R4638
47k
47k
R4665
46
47
48
49
50
51
P26
LLC
DGND
DCLKIN
DVDDIO
SRLIN/P24
R_ACTIVE/P25
DDCB_SCL
TGND
RXB_0N
RXB_0P
TGND
RXB_1N
RXB_1P
TGND
130
131
132
133
134
135
136
25V
0.01u
RXB_0N
RXB_0P
RXB_1N
RXB_1P
+
C4623
0.1u
J0JHC0000078
J0JHC0000078
VI1P6
VI1P4
VI1P5
P10
SFL/SYNC_OUT/INT2
DGND
DVDD
RXB_2N
RXB_2P
TVDD
137
138
139
1u
16V
C4611
C4612
25V
0.01u
RXB_2N
RXB_2P
C4609
16V
1u
16V
L4521
VI1P7
41P742P643P544P445
P11
DDCB_SDA2SPDIF3I2S0
140
L4520
DVDDIO
CGND
VI1P27
DGND
VS/FIELD
141
VI1P8
P27
DVDDIO
MCLKIN
MCLKOUT
CVDD
142
C4613
16V
1u
8
Vin
7
NC
6
NC
5
Cont
C0CBCAD00082
R4639
EXB28V680JX
68
VI1P9
R4640
EXB28V680JX
68
37
38P939P840
36
35
34
P28
33
P29
32
P12
31
P13
30
P14
29
P15
28
P16
27
P17
26
P18
25
P19
24
DVDD
23
DGND
22
RESET
21
20
INT1
19
18
HS
17
DE
16
15
DGND
14
ALSB
13
SCL
12
SDA
11
10
SCLK
LRCLK
I2S3
I2S2
I2S1
143
144
22
R4641
IC4509
1.8V
R4646
68
R4549
4.7k
R4548
9
4.7k
8
7
6
5
4
1
16V
0.1u
C4614
22
R4643
Vout
NC
Cn
GND
C4616
16V
0.1u
C4619
16V
0.1u
C4617
16V
0.1u
1
2
3
4
TP4515
C4618
25V
0.01u
R4642
EXB28V680JX
R4657
R4658
EXB28V330JX
C4615
0.01u
25V
68
R4649
EXB28V680JX
68
R4651
R4647
R4648
TP4518
C4620
16V
1u
VI1P28
VI1P29
VI1P12
VI1P13
VI1P14
VI1P15
VI1P16
VI1P17
R4650
VI1P18
VI1P19
68
68
VI1VSYNC
R4645
68
VI1HSYNC
68
22
22
VI1ENB
RX_SCK
RX_SD0#
RX_WS
R4656
2.2k
R4655
R4652
100
MAIN_Y/CVBS
MAIN_PB/C
MAIN_PR
RGB_CVBS
RGB_FB
PC_H
PC_V
AG_7493_XRST
XIRQ3
R4644
22
47k
!
DG-BOARD (9/16)
MAIN_Y/CVBS VI1P8
MAIN_PB/C
MAIN_PR
RGB_CVBS
RGB_FB
PC_H
PC_V
HDMI_INT2
AD_SCL1
AD_SDA1
AH_HDMI_BCLK
AH_HDMI_SDIN
AH_HDMI_LRCK
HDMI_SPDIF
to(15/16)
to(15/16)
to(6,10/16)
to(15/16)
XIRQ3
AG_HPD1
AG_HPD3
AG_7493_XRST
AG_EDID_WP
AG_HDMI_5V_DET3
AG_HDMI_5V_DET1
AG_HDMI_CEC
VI1P9
VI1P8
VI1P7
VI1P6
VI1P5
VI1P4
VI1P3
VI1P2
VI1P27
VI1P26
VI1P19
VI1P18
VI1P17
VI1P16
VI1P15
VI1P14
VI1P13
VI1P12
VI1P29
VI1P28
VI1P25
VI1P24
VI1P23
VI1P22
VI1CLK
CLKOA
VI1VSYNC
VI1HSYNC
VI1ENB
R4670
68
Peaks Lite II
to(1/16)
UVIN9
VI1P9
UVIN8
UVIN7
VI1P7
UVIN6
VI1P6
UVIN5
VI1P5
UVIN4
VI1P4
UVIN3
VI1P3
UVIN2
VI1P2
UVIN1
VI1P27
UVIN0
VI1P26
YIN9
VI1P19
YIN8
VI1P18
YIN7
VI1P17
YIN6
VI1P16
YIN5
VI1P15
YIN4
VI1P14
YIN3
VI1P13
YIN2
VI1P12
YIN1
VI1P29
YIN0
VI1P28
RIN3
VI1P25
RIN2
VI1P24
RIN1
VI1P23
RIN0
VI1P22
CLKIA
VI1CLK
CLKOA
VI1CKOUT
VSIA
VI1VSYNC
HSIA
VI1HSYNC
VI1ENB
Peaks Lite II
to(1/16)
XIRQ3
GenX4
AG_HPD1
AG_HPD3
AG_7493_XRST
AG_EDID_WP
AG_HDMI_5V_DET3
AG_HDCP_WP
AG_HDMI_5V_DET1
AG_HDMI_CEC
to(7/16)
TXNDG1PSTB (BA)
TXNDG1PSTD (EA)
TXNDG1PSTE (FA)
TZTNP01PTTE (PA)
ADV7493,HDMI-Mux
CRNo.4500-4799
TH-37/42PV70F A/PA, TH-37/42PX70BA/EA
DG-Board (9 of 16) Schematic Diagram
23
8175 78 8074 77 7973 76
![](/html/80/80b2/80b2c8d9b75ab23d39f91a2baa7576d8ae8a02966502607b5f6a0fa30c0154a4/bg18.png)
TH-37PV70FA / TH-37PV70PA / TH-37PX70BA / TH-37PX70EA / TH-42PV70FA / TH-42PV70PA / TH-42PX70BA / TH-42PX70EA
4.16. DG-Board (10 of 16) Schematic Diagram
GenX4
to Sheet 008
R2006
10k
Q2000
2SD0601ASL
STB5V
to (5,7/16)
Q2001
2SD0601ASL
R2007
47k
R2001
100k
R2002
100k
AG_DTV_VOUTENB
AG_SRQ-GENX
AG_PANEL_STBY_ON/PANEL_VCC_ON
to (7/16)
TP2010
AG_DTV_VOUTENB
PANEL_STBY/VCC_ON
SCL
SDA
AD_SCL3
AD_SDA3
AD_SCL1
AD_SDA1
AD_SCL2
AD_SDA2
STB5V
DG33
FOR
FACTORY USED
1
STB5V
2
SRQ
3
GND
4
GenX4_SCL
5
GenX4_SDA
6
LITE2_SCL3
7
LITE2_SDA3
8
LITE2_SCL1
9
LITE2_SDA1
10
LITE2_SCL2
11
LITE2_SDA2
AD_SCL0
AD_SDA0
R4800
AR_PANEL_SCL
AR_PANEL_SDA
AR_PANEL_TXD
AR_PANEL_RXD
AR_IIC_CONT
to (4/16)
!
DG-BOARD (10/16)
FOR
DG34
STB3.3V
0
STB5V
AA_SBI0
AA_SBI0
AA_SBO0
AA_SBO0
MAIN3.3V
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
FACTORY USED
STB3.3V
IIC_CONT/SRQ
GND
Panel_SCL
Panel_SDA
LITE2_SCL0
LITE2_SDA0
Panel_TXD
Panel_RXD
IIC_CONT
GND
STB5V
AD_SCL0
AD_SDA0
AD_SCL1
AD_SDA1
AD_SCL2
AD_SDA2
AD_SCL3
AD_SDA3
SCL
SDA
IIC
AD_SCL0
AD_SDA0
AD_SCL1
AD_SDA1
AD_SCL2
AD_SDA2
AD_SCL3
AD_SDA3
GenX4
to (7/16)
to (5/16)
to (5,9/16)
to (5,15/16)
to (5,7/16)
SCL
SDA
TXNDG1PSTB (BA)
TXNDG1PSTD (EA)
TXNDG1PSTE (FA)
TZTNP01PTTE (PA)
LVDS Out
CN to ExIIC
CRNo.4800-4999
LITE2 ExBUS/Etc.
to (1/16)
PANEL_STATUS
PANEL_SOS
RxCLKRxCLK+
VMUTE
VI2P10
VI2P21
Rx0-
TA1N
TA1P
Rx0+
TB1N
Rx1-
TB1P
Rx1+
TC1N
Rx2-
TC1P
Rx2+
TCLK1N
TCLK1P
Rx3-
TD1N
Rx3+
TD1P
TE1N
Rx4-
TE1P
Rx4+
to (1/16)
Lite2
Lite2
to (1/16)
LVDS OUT
R4838
100
PANEL_STATUS
PANEL_SOS
PANEL_MUTE
VI2P10
VI2P21
VI2P10
PANEL_STBY/VCC_ON
VI2P21
PANEL_MUTE
(PANEL_STATUS)
(PANEL_SOS)
(VMUTE/DISPEN)
AR_IIC_CONT
AR_PANEL_RXD
AR_PANEL_TXD
AR_PANEL_SCL
AR_PANEL_SDA
TEMP SENSOR
AD_SCL1
R4819
22
IC4800
C1ZBZ0003577
1
SCL
2
GND
3
0
R4872
0
R4859
0
R4858
0
R4856
0
R4857
R4862
R4863
R4864
R4861
R4860
R4865
J0JAD0000028
J0JAD0000028
J0JAD0000028
0
0
0
0
0
0
FL4800
4
3
2
1
FL4801
4
3
2
1
FL4802
4
3
2
1
AD_SCL0
AD_SDA0
TP4806
TP4809
TP4800
TP4803
TP4807
TP4810
TP4801
TP4804
TP4808
TP4811
TP4802
TP4805
IIC_CONT
31
RXD
30
TXD
29
GND
28
IIC_SCL2
27
26
IIC_SDA2
GND
25
PANEL_SCL
24
PANEL_SDA
23
GND
22
PANEL_STATUS
21
(READY)
PANEL_STBY_ON
20
PANEL_SOS
19
(ALARM)
PANEL_MUTE
18
(DISPEN)
(GND)
INEXCH
17
GND
16
Rx0-
15
Rx0+
14
GND
13
Rx1-
12
Rx1+
11
Rx2-
10
Rx2+
9
8
GND
RxCLK-
7
RxCLK+
6
GND
5
Rx3-
4
3
Rx3+
Rx4-
2
Rx4+
1
TO
D-BOARD
DG5
(D5)
A1
AD_SDA1
R4820
22
6
SDA
5
A0
MAIN3.3V
4
VDD
C4807
16V
0.1u
VMUTE
TH-37/42PV70F A/PA, TH-37/42PX70BA/EA
DG-Board (10 of 16) Shematic Diagram
TH-37/42PV70F A/PA, TH-37/42PX70BA/EA
DG-Board (10 of 16) Schematic Diagram
9082 8986 888783 8584
24
![](/html/80/80b2/80b2c8d9b75ab23d39f91a2baa7576d8ae8a02966502607b5f6a0fa30c0154a4/bg19.png)
4.17. DG-Board (11 of 16) Schematic Diagram
D3003
MAZ81400ML
L3001
J0JCC0000100
JS3010
0
D3004
R3020
21.5k
R2029
22k
R2030
22k
C2012
560p
50V
R2031
22k
R2032
22k
C2015
560p
50V
0
D3027
0
MAZ81400ML
0
D3028
MAZ81400ML
0
J0JCC0000100
R3007
68
1%
R3021
21.5k
0
0
0
0
R3023
13k
1%
L3002
JS3015
JS3016
0
0
0
123
123
0
0
MAZ81400ML
MAZ81400ML
MAZ81400ML
1%
MAZ81400ML
D3031
MAZ81400ML
4
4
D3030
D3100
MAZ81400ML
D3005
MAZ81400ML
D3006
MAZ81400ML
R3163
13k
D3008
D3032
D3009
MAZ81400ML
D3010
MAZ81400ML
D3011
MAZ81400ML
D3012
MAZ81400ML
FL2001
J0HABB000004
FL2002
J0HABB000004
JS3011
JS3012
JS3013
JS3014
1%
C3001
R3005
50V
150
1000p
1%
C2010
560p
50V
C2011
560p
50V
C2007
560p
50V
C3002
50V
1000p
C2013
560p
50V
C2014
560p
50V
C2008
50V
560p
JS3018
JS3005
JS3019
JS3020
JS3007
R3013
75
1%
JS3008
R3014
75
1%
JS3009
R3015
75
1%
YPBPR
AUDIO IN
Q-link AV1(2scart)
FB IN(2scart)
RED IN(2scart)
GREEN IN(2scart)
BLUE IN(2scart)
JK3005
AV1
GND(PLUG)
VIDEO IN
TV VIDEO OUT
GND(BLK)
GND(VIDEO)
GND(RED)
GREEN IN
GND(GREEN)
AV1 SLOW
BLUE IN
GND(BLUE)
GND(AUDIO)
TV L OUT
TV R OUT
K1FB121A0010
K2HA511A0003
Y
PB
PR
L
R
21
19
17
FB IN
RED IN
15
GND
13
11
9
7
L IN
5
3
R IN
1
<
JK3002
AV2
GND(PLUG)
VIDEO IN
VIDEO OUT
GND(BLK)
GND(VIDEO)
Chroma in
GND
GND
Q-LINK
GND
AV2 SLOW
L IN
GND
GND(AUDIO)
TV L OUT
R IN
TV R OUT
<
JK3003
K1FB121A0010
BLK IN
RED IN
GREEN IN
BLUE IN
Y-G
Y
Y-SW
PB-G
PB
PR-G
PR
L-G
L
R-G
R
R3001
1%
150
20
18
16
14
12
10
8
6
4
2
21
19
17
15
13
11
9
7
5
3
1
C2021
560p
C2022
560p
R3027
1%
150
R3028
R3002
150
150
1%
1%
R3003
R3173
1%
150
150
1%
R3004
R3178
150
150
1%
1%
R3187
150
1%
JS2031
0
L2003
J0JCC0000100
L2004
J0JCC0000100
L2005
J0JCC0000100
L2006
J0JCC0000100
R3006
1%
150
R3033
20
18
16
14
12
10
8
6
4
2
R3008
150
R3192
150
R3193
150
R3011
150
50V
50V
1%
150
L2007
J0JCC0000100
JS2032
0
L2008
J0JCC0000100
L2009
J0JCC0000100
L2010
J0JCC0000100
R3036
150
1%
1%
R3009
150
1%
1%
R3010
150
1%
1%
R3194
150
1%
1%
L2001
R2051
J0JCC0000364
180k
L2002
R2052
J0JCC0000364
180k
AV1_FB
AV1_RED
AV1_GREEN
AV1_BLUE
AV1_SLOW
AV2_VOUT
AV2_SLOW
AV2_RED/C
AV2_FB
AV2_GREEN
AV2_BLUE
YPBPR_Y
YPBPR_PB
YPBPR_PR
TH-37PV70FA / TH-37PV70PA / TH-37PX70BA / TH-37PX70EA / TH-42PV70FA / TH-42PV70PA / TH-42PX70BA / TH-42PX70EA
SUB9V_VIDEO
R3130
220
SUB9V_PRCT
R3131
220
C3120
16V
D3013
MAZ81400ML
PC_LIN
PC_RIN
0.1u
SDA0B_5V
SCL0B_5V
AV_L
*C2127
*C2129
1%
22
C2147
1u
1u
J0HABB000004
R
123
*R3313
*FL3003
22u
+
16V
16V
16V
75
1%
AV_R
R2195
100k
33
34
35
SCL
36
SDA
37
O2
38
BIAS
39
L11
40
R11
41
L12
42
R12
43
L13
44
1L12R13L24R25
*R3318
75
G
J0HABB000004
4
DTV9V
B
1%
*FL3004
123
R2196
100k
30
LOUT231ROUT232LOUT1
ROUT1
ADR
IC3101
AN15862A-VT
Audio SW
R13
C2161
16V
100u
*FL3005
J0HABB000004
123
4
AV2_ROUT
R2157
330
10V
10u
C2139
29
GND
LOUT5
R5
VCC6L37R38L49R410L5
C2154
16V
0.1u
+
D2119
B0BC01100001
*C3101
4
*C3100
*C3102
R2159
10u
10V
C2140
24
ROUT525LOUT426ROUT427LOUT328ROUT3
R10
L10
O1
R9
L9
R8
L8
R7
L6
L7
R6
1u
16V
1u
16V
1u
16V
R3102
10k
Q3031
2SC584500L
SUB5V
PC IN
R3177
10k
Q3032
2SC584500L
DTV_SL
DTV_SR
TV_L
TV_R
*JK3001
K1FB315A0006
6
1
11
7
2
12
8
*R3308
*R3306
4.7k
*R3309
*R3307
4.7k
3
0
13
9
4
14
10
0
5
15
22
R2154
R2152
DTV9V
R2235
47k
*C2166
R2132
50V
820p
47k
*C2167
*R2133
1.2k
820p
50V
*R2134
1.2k
R2137
C2135
1u
220
16V
R2138
C2136
1u
220
16V
R3104
10k
MOUT_9V
R3032
0
R3146
16V
0.1u
MAZ81400ML
+
16V
0.1u
MAZ81400ML
R3149
360
360
R3144
220
Q3027
2SA207700L
D3038
Q2004
2SC584500L
Q2005
2SC584500L
Q2006
2SC584500L
Q2007
2SC584500L
R2037
2.2k
R2038
2.2k
R2041
2.2k
R2042
2.2k
R2035
100k
R3031
0
R3154
R3153
360
360
R3151
220
Q3028
2SA207700L
D3039
R2036
100k
R2039
100k
R2040
100k
AV1_FEED_B
AV1_LOUT
AV1_ROUT
AV2_FEED_B
AV2_LOUT
AV2_ROUT
AV1_VO
MONITOROUT_MUTE
AV2_VO
MONITOROUT_MUTE
AG_TV_MAIN_ON
HV/FB_CONT
C3070
16V
470u
+
R3114
QLINK_AV3
68
AV1_L
D3014
MAZ81400ML
AV1_R
QLINK_AV2
AV2_L
AV2_R
R3143
63.4
C3068
1%
R3145
100k
C3072
16V
R3150
470u
63.4
1%
R3152
100k
C3071
!
DG-BOARD (11/16)
TXNDG1PSTB (BA)
TXNDG1PSTD (EA)
MONITOROUT_MUTE
TXNDG1PSTE (FA)
TZTNP01PTTE (PA)
AV-TERMINAL
CRNo.2000-3350
J0HABB000003
*FL3001
3
3
4
4
2
2
1
1
*FL3002
J0HABB000003
*R3310
75
DAC_PD
DAC_PD
AV2_LOUT
330
10V
10u
10u
10V
C2141
C2142
C2104
R2102
10V
10u
330
AV1_ROUT
10V
10u
C2123
C2103
*D3336
MA2J11100L
*D3337
MA2J11100L
*D3338
MA2J11100L
*D3102
MA2J11100L
PC_V_IN
PC_H_IN
C2162
C2164
C2165
C2163
C2160
C2159
10u
10u
1u
1u
1u
1u
1u
1u
SUB9V_PRCT
C2122
16V
16V
16V
16V
16V
16V
PC_B
PC_G
PC_R
23
22
21
20
19
18
17
16
15
14
13
12
11
*D3334
MA2J11100L
*D3335
MA2J11100L
AV1_LOUT
10V
R2101
330
10V
R2170
220
R2171
220
R2172
220
R2173
220
R2167
220
R2164
220
AV1_V
AV2_V
AV2_C
PC_RIN
PC_LIN
41
42
AV1_R
AV1_L
AV2_R
AV2_L
JK2002
K2HA204A0053
AUDIO OUT
L
L
L-G
R
R
R-G
TH-37/42PV70F A/PA, TH-37/42PX70BA/EA
DG-Board (11 of 16) Shematic Diagram
L2015
J0JCC0000100
L2016
J0JCC0000100
C2006
C2005
50V
50V
560p
560p
Q2003
R2047
2SC584500L
330
R2048
2.2k
Q2002
R2049
2SC584500L
R2054
R2053
100k
100k
330
R2050
2.2k
AUDIOOUT_L
AUDIOOUT_R
43
TH-37/42PV70F A/PA, TH-37/42PX70BA/EA
DG-Board (11 of 16) Schematic Diagram
95 9892 99949391 9796
25
![](/html/80/80b2/80b2c8d9b75ab23d39f91a2baa7576d8ae8a02966502607b5f6a0fa30c0154a4/bg1a.png)
TH-37PV70FA / TH-37PV70PA / TH-37PX70BA / TH-37PX70EA / TH-42PV70FA / TH-42PV70PA / TH-42PX70BA / TH-42PX70EA
4.18. DG-Board (12 of 16) Schematic Diagram
41
42
PC_V_IN
SDA0B_5V
SCL0B_5V
AG_VIDEO_STATUS
PC_H_IN
YPBPR_Y
YPBPR_PB
YPBPR_PR
PC_G
PC_B
PC_R
RGB_FB
AV1_GREEN
AV1_RED
AV1_BLUE
MAIN_RF_CVBS
AV1_V
AV2_SLOW
AV2_V
AV2_C
R3095
R3094
R3092
*R3175
*R3174
*R3176
R3275 100k
R3099
R3101
R3100
R3089
R3090
R3191
R3064
220
R3059
R3060
R3061
C3050
68
C3049
68
C3047
68
68
68
68
C3054
220
C3056
220
C3055
220
330
22
22
C3043
R3087
220
C3021
16V
1u
220
220
220
51
52
HV/FB_CONT
AV2_RED/C
AV2_GREEN
AV2_BLUE
R3109
0
+
C3075
D3044
B0BC01100001
2.2u
10V
2.2u
10V
2.2u
10V
73B474
75
76
16V
1u
78
1u
79
16V
B5
80
1u
16V
16V
1u
R3113
C3024
C3025
C3026
L32
81
R5
82
GND1
83
SDA
84
SCL
85
FLAG
86
BIAS
+
87
C3103
V9
50V
88
NC
10u
89
V8
90
NC
91
V7
92
O4
47k
93
V6
94
LP7
95
V5
96
S13
97
Y5
98
100
1V42
3Y44
1u
16V
16V
1u
0.1u
16V
16V
220u
R3096
100
100
1u
C3051
*R3305
16V
C3040
0.1u
70NC71G472
LP1
VCC1
L31
R4
NC77G5
LP2
IC3001
*R3302
55R156
57G258
59B260
61R262NC63G364
65B366NC67R368NC69
TEST
GND4
VIN2
HIN2
VIN1
G1
FBLOE
AN15876A-VT
Video SW
S2399C5
LP6
S12
S225C46VCC27LP58V39O310Y311GND212C313LP414V215S1116Y217S2118C219LP320V121O222Y1
R3112
47k
C3115
16V
0.1u
VOUT627DCOUT28VOUT5FB
VCC3
O1
R3111
*C3066
16V
1u
*R3088
220
220
220
220
R3097
R3098
16V
1u
1u
16V
16V
C3053
C3052
R3179
51
52
53B154
50
HIN1
48
47
FBL3
46
FBLOUT
45
VCC4
44
VOUT7
43
FBL249FBL1
HVOE
42
HOUT
41
VOUT
40
OUT1(CY)
39
OUT1(Pb)
38
OUT1(Pr)
37
GND3
36
OUT2(CY)
35
OUT2(Pb)
34
OUT2(Pr)
33
VOUT3
32
VOUT3FB
31
VOUT4
30
VOUT4FB
29
VOUT5
26
23
24C125
C3116
47k
47k
R3133
100
C3117
16V
68
*R3349
*R3348
68
0
R3274
R3273
0
16V
0.1u
DTV9V
JS3032
C3118
R3180
100
R3350
1u
P_AVSW9V
16V
47u
100
L3004
G1C101M00018
SUB9V_VIDEO
R3110
0
+
MOUT_9V
+
C3076
16V
220u
MAIN_RGB_CVBS_OUT
MAIN_Y_OUT
MAIN_PB_OUT
MAIN_PR_OUT
AV1_FB
AV2_FB
RGB_FBAV1_SLOW
MAIN_Y_OUT MAIN_Y/CVBS
MAIN_PR_OUT
MAIN_RGB_CVBS_OUT
PC_H
PC_V
AV1_VO
AV2_VO
R3123
47
R3140
MAIN_PB/CMAIN_PB_OUT
47
R3121
47
MAIN_PR
R3137
RGB_CVBS
1%
100
43
TH-37/42PV70F A/PA, TH-37/42PX70BA/EA
DG-Board (12 of 16) Shematic Diagram
DVB_CVBS
26
!
DG-BOARD (12/16)
TXNDG1PSTB (BA)
TXNDG1PSTD (EA)
TXNDG1PSTE (FA)
TZTNP01PTTE (PA)
AV-TERMINAL
CRNo.2000-3350
53
54
TH-37/42PV70F A/PA, TH-37/42PX70BA/EA
DG-Board (12 of 16) Schematic Diagram
105104 108103 106101100 107102