15.51. SC-Board (1 of 2) Schematic Diagram
+
+
+
+
+
+
175V
15V
175V
AA_CLK
AA_SIU
AA_SID
AA_CPH
AA_SCSU
CSH
AA_CL
AA_CEL
AA_CEL2
CSL
CML
CMH
CBK
CEL
SOS1
CPH
CEL2
SOS2
AA_CEL
AA_SCSU
AC_CPH
190V
75V
190V
0-190V
AA_CPH
190V
0-190V
175V
15V
5V
0-190V
190V
190V
R6855
47
R6589
10k
R6688
47k
R6603
0
TP28
L6621
R6470
5.6k
Q6610
B1DEHM000005
TP10
D6613
B0JCME000025
C6634
25V
4.7u
D6614
B0JCME000025
C0JBAZ000005
IC6606
1G~
1
2
1A1
3
2Y4
4
1A2
5
2Y3
6
1A3
7
2Y2
8
1A4
9
2Y1
10
GND
11
2A1
12
1Y4
13
2A2
14
1Y3
15
2A3
16
1Y2
17
2A4
18
1Y1
19
2G~
20
VCC
C6618
3900p
630V
C6529
630V
470p
R6695
470
L6620
TP20
C6622
250V 1u
R6682
470
R6655
100
1u
250V
C6630
C6607
25V
1u
D6611
B0JCME000025
C6697
3900p
630V
C6626
250V 1u
R6658
0
R6628
100
R6627
100
L6602
G0ZZ00002183
TP16
Q6603
B1DEHM000005
R6685
470
C6629
250V 1u
R6670
470
IC6581
C0BBBA000043
1
2
3
4
5
6
7
8
C6534
630V
470p
Q6581
2SD0601A0L
ZA6603
K4CD01000013
L6636
IC6607
C0JBAA000195
1
1A
2
1B
3
1Y
4
2A
5
2B
6
2Y
7
GND
8
3Y
9
3A
10
3B
11
4Y
12
4A
13
4B
14
VCC
C6651
50V
0.01u
IC6480
B3PBA0000062
1
2
34
C6650
250V
0.22u
TP26
R6466
1k
Q6622
2SK389200SRP
C6633
16V
1u
TP4
TP24
R6648
10
R6472
1k
C6631
25V
4.7u
Q6607
B1DEHM000005
R6438
10
TP30
R6697
47k
L6614
1u
D6615
B0ECHP000001
TP35
L6611
0.6u
D6624
B0HBSN000009
R6659
100
R6859
10
R6698
47k
R6439
10k
R6482
4.7k
R6857
47
D6481
MAZ83300ML
TP9
J0JJC0000021
L6649
L6625
R6851
10
C6608
25V
470u
D6616
B0JCME000025
L6608
R6863
10
R6647
10
C6546
16V
1u
Q6625
B1DEHM000005
L6634
R6587
1.5k
C6639
25V
4.7u
TP5
TP22
1%
R6582
39k
TP39
R6683
470
R6675
47k
R6463
1k
ZA6602
K4CD01000013
Q6612
2SB1073001TV
TP31
150
R6667
R6687
47k
R6856
47
JS6601
0
B0ECHP000001
D6623
TP34
R6862
10
L6641
1/2W
R6638
1
R6483
6.2k
R6613
10
L6610
TP1
L6617
C6628
250V 1u
L6647
J0JJC0000021
D6636
MA2J11100L
C6624
250V 1u
TP19
R6664
470
Q6624
B1DEHM000005
J0JJC0000021
L6638
C6647
16V
1u
L6604
G0ZZ00002183
C6585
16V 1u
6.8k
R6460
C6603
200V
220u
L6624
R6620
47
SC2
1
2
3
4
5
6
TP21
R6625
10k
R6590
2.2k
Q6584
2SK062000L
G
D
S
C6471
16V
1u
C6636
16V
1u
D6622
B0HBSN000009
L6622
TP33
R6690
470
1%
R6584
7.5k
R6694
470
TP12
L6637
L6645
G0ZZ00002183
C6617
630V
5600p
R6663
47k
C6635
25V
4.7u
C6655
10V
100u
Q6608
B1DEHM000005
R6626
10
TP25
C6652
50V
0.01u
R6686
47k
SC20
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
R6641
10
C0JBAZ000005
IC6605
1G~
1
2
1A1
3
2Y4
4
1A2
5
2Y3
6
1A3
7
2Y2
8
1A4
9
2Y1
10
GND
11
2A1
12
1Y4
13
2A2
14
1Y3
15
2A3
16
1Y2
17
2A4
18
1Y1
19
2G~
20
VCC
D6635
MAZ80330LL
C6601
200V
220u
R6679
470
TP23
TP52
R6656
100k
C6602
200V
220u
L6623
1/2W
R6637
1
L6627
L6609
C6660
630V
470p
L6626
C6637
25V
4.7u
R6680
47k
C6490
630V
3300p
R6619
47
TP18
TP6
TP17
TP32
D6647
B0ECHP000001
C6619
630V
5600p
R6860
10
Q6609
B1DEHM000005
200k
R6630
L6612
0.6u
TP15
R6864
10
Q6604
B1DEHM000005
L6644
G0ZZ00002183
D6637
B0ECHP000001
R6440
10k
D6582
MAZ80510LL
D6491
B0ECHP000001
R6676
470
C6530
630V
470p
R6692
47k
Q6614
2SB1073001TV
TP2
R6678
470
R6614
10
1/2W
R6639
1
C6632
25V
4.7u
Q6606
B1DEHM000005
R6451
10k
Q6602
B1DEHM000005
L6618
J0JJC0000021
R6684
470
L6606
C0ZBZ0000895
IC6602
M81709FP-DB0J
1
LO
2
GND
3
VCC
4
NC
5
NC
6
VS
7
VB
8
HO
9
NC
10
NC
11
NC
12
HIN
13
NC
14
LIN
15
GND
16
NC
R6437
10
D6583
LNJ301MPUJA
TP14
D6585
MAZ83300ML
Q6613
2SD21850RL
*L6615
1u
D6479
MA2J11100L
C0ZBZ0000895
IC6601
M81709FP-DB0J
1
LO
2
GND
3
VCC
4
NC
5
NC
6
VS
7
VB
8
HO
9
NC
10
NC
11
NC
12
HIN
13
NC
14
LIN
15
GND
16
NC
1/2W
R6644
22
L6648
R6586
10k
R6669
47k
R6624
10
C6642
250V
0.1u
TP13
C6656
10V
100u
L6607
D6465
MAZ83300ML
C6625
250V 1u
C6621
250V 1u
Q6583
2SK062000L
G
D
S
D6468
MA2J11100L
L6635
ZA6601
K4CD01000013
R6861
10
R6642
10
R6591
1.5k
C6533
630V
470p
D6629
B0HBSN000009
C6584
25V
1u
SC23
1
2
3
Q6611
2SD21850RL
L6619
150
R6661
R6693
47k
D6466
MAZ83300ML
1W
R6499
8.2
1/2W
R6636
1
R6623
10k
1%
R6583
39k
TP7
R6691
470
C6623
250V 1u
C6659
630V
470p
C6698
5600p
630V
R6681
47k
R6489
4.7k
L6613
0.6u
IC6467
B3PBA0000062
1
2
34
6.8k
R6477
150
R6662
D6482
MAZ83300ML
TP38
D6612
B0JCME000025
Q6605
B1DEHM000005
TP8
D6584
MA2J11100L
D6640
B0ECHP000001
C6627
250V 1u
R6689
47k
TP11
R6852
10
TP29
TP27
Q6621
2SK389200SRP
150
R6668
D6586
MAZ83300ML
R6660
100
1/2W
R6643
22
B0ECHP000001
D6621
D6620
B0HBSN000009
NC
+15V
GND
(GREEN LED)
+
-
+ -
TP15V
+15V
GND
GND
Vsus
Vsus
GND
GND
GND
GND
TC74VHC244FT(EL)
TC74VHC244FT(EL)
TC74HC08AF(EL)
Vscn sos
D
A
5
C
F
E
6
9
4
B
3
8
7
1
2
D-BOARD
(D20)
TO
P-BOARD
(P23)
TO
TO
(P2)
P-BOARD
BUFFER
BUFFER
BUFFER
FET DRIVER
FET DRIVER
COMPARETER
10
8
9
7
5
6
4
2
3
1
4.3
0.3
0
0.3
4.1
0.4
0
0
5.3
0.1
0
5.3
1.4
3.4
5.3
4.3
0
0
2.2
0.1
170.6
170.6
0
0
0
0.1
15.0
0
15.0
TXNSC10VAS(FOR 42 INCH MODELS)
TXNSC10VBS(FOR 37 INCH MODELS)
SC-BOARD (1/2)
!
m
=
=
*
Vscn sos
TH-37/42PW7 series
TH-37/42PWD7 series
SC-Board (1 of 2) Schematic Diagram
TH-37/42PW7 series TH-37/42PWD7 series SC-Board (1 of 2) Schematic Diagram
TH-37PW7BX
115
Summary of Contents for TH-42PWD7UY
Page 5: ...1 Applicable signals 5 TH 37PW7BX ...
Page 16: ...8 Location of Lead Wiring 16 TH 37PW7BX ...
Page 22: ...10 2 IIC mode structure following items value is sample data 22 TH 37PW7BX ...
Page 31: ...13 Option Setting How to access the Option menu 31 TH 37PW7BX ...
Page 65: ...15 Schematic Diagrams 15 1 Schematic Diagram Notes TH 37PW7BX 65 ...
Page 128: ...TH 37PW7BX 128 ...
Page 129: ...16 Parts Location 129 TH 37PW7BX ...
Page 130: ...17 Packing Exploded Views 17 1 Packing Exploded Views 1 130 TH 37PW7BX ...
Page 131: ...17 2 Packing Exploded Views 2 131 TH 37PW7BX ...
Page 132: ...17 3 Packing Exploded Views 3 132 TH 37PW7BX ...
Page 135: ...19 Replacement Parts List 19 1 Replacement Parts List Notes 135 TH 37PW7BX ...