64
11.28. SC-Board (1/3) Schematic Diagram
+
TERM
SIDE
+
+
+
+
AA_CSL
AA_OC1
AA_SIU
AA_SCSU
AA_CEL
AA_CSH
AA_CPH1
AA_CMH
AA_CERS
AA_OC2
AA_CML
AA_CLK
AA_CPH2
AA_DRV_RST
AA_CSL
AA_CML2
AA_CML2
MAIN_STOP0
AA_CML
AA_CSH
AA_CMH
TP17
C16562
16V
1u
R16590
220
R16567
EXB38V472JV
C16563
10V
100u
TP34
TP19
SOS7_SC2
TP72
TP16
TP13
R16562
EXB38V470JV
TP2
TP14
15V
R16591
EXB38V472JV
TP25
TP70
TP15
TP36
TP1
TP26
TP23
SC20
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
TP74
R16563
EXB38V470JV
SC2
1
3
C0JBAZ002811
IC16561
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
5V
R16564
EXB38V470JV
R16561
EXB38V470JV
R16566
EXB38V472JV
TP37
TP6
TP73
TP38
TP39
C0JBAZ002811
IC16562
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
TP18
TP31
TP32
TP22
TP27
TP4
TP9
TP28
VSUS
TP7
MAIN_STOP
TP35
R16592
4.7k
TP11
TP30
TP29
TP21
TP71
TP52
TP33
R16565
EXB38V472JV
TP8
TP20
R16568
EXB38V472JV
TP46
TP3
TP12
TP5
TP82
TP24
TP10
R16582
39k
R16585
1k
R16588
10k
R16586
1.8k
R16583
39k
R16584
8.2k
C16582
16V
1u
R16593
1.2k
R16587
2.2k
R16580
2.2k
5V
C16581
25V
1u
15V
IC16581
C0BBBA000024
1
A_OUTPUT
2
A_-INPUT
3
A_+INPUT
4
GND
5
B_+INPUT
6
B_-INPUT
7
B_OUTPUT
8
VCC
TP90
C16401
5600p
630V
R16401
7.5
VSUS
R16510
1
C16521
25V
1u
C16441
50V
3900p
R16522
100
D16503
B0HCKS000002
R16552
47k
D16461
MA3DF46000LW
C0ZBZ0001324
IC16521
1
LO
2
Vcom
3
VCC2
4
NC
5
NC
6
VS
7
VB
8
HO
9
NC
10
NC
11
VCC
12
HIN
13
NC
14
LIN
15
GND
16
NC
R16503
10
16V_F
R16533
47k
C0ZBZ0001324
IC16501
1
LO
2
Vcom
3
VCC2
4
NC
5
NC
6
VS
7
VB
8
HO
9
NC
10
NC
11
VCC
12
HIN
13
NC
14
LIN
15
GND
16
NC
R16516
47k
TP93
VAD
R16512
47k
R16402
7.5
75
R16504
Q16551
B1HFPFA00001
TP91
C16523
25V
470u
C16421
630V
5600p
R16421
7.5
R16535
1
VSUS
C16501
25V
1u
C16503
25V
470u
D16466
MA2J11100L
R16415
330
VSUS
Q16531
B1HFPFA00001
R16551
10
R16506
10
1%
R16466
56k
R16521
100
R16511
47k
D16536
B0HCKS000002
R16517
47k
D16451
B0ECKP000047
TP92
R16422
7.5
75
R16523
R16441
5.6
Q16521
B1HFPFA00001
15V
1%
R16465
27k
C16796
25V
470u
R16531
10
D16522
B0ECKP000047
R16553
47k
R16509
1
D16421
MA3DF40000LW
R16502
100
15V
R16536
1
R16414
330
R16534
1
R16451
5.6
R16532
47k
R16501
100
Q16501
B1HFPFA00001
IC16771
TA78L05F
VIN
3
2
COM
VOUT
1
D16523
RF101L4STE25
1%
R16467
82k
1%
R16468
82k
C16631
250V
4u
C16632
250V
4u
D16441
B0ECKP000047
D16861
MAZ83300ML
R16753
47k
5V
D16822
MA2J11100L
D16874
MAZ80510LL
D16862
MAZ83300ML
R16750
22k
D16820
MA3X152E0L
D16821
MAZ82000ML
1W
R16774
68k
D16873
MAZ82000ML
R16752
4.7k
D16875
MA2J11100L
SOS7_SC2
R16751
220k
R16775
4.7k
R16756
22k
D16871
MAZ82400ML
D16583
B3ABB0000210
VSCN
PC16461
B3PBA0000457
1
2
3
4
5
6
7
8
R16416
10k
D16411
MA2J11100L
Q16451
B1JADP000003
Q16441
B1JAEP000003
C16505
25V
1u
*L16403
G0C2R1KA0190
*L16402
G0C2R1KA0190
*L16401
G0C2R1KA0190
*L16413
G0C1R4KA0118
*L16412
G0C1R4KA0118
D16524
B0ECKP000047
D16480
MA2J11100L
SOS7_SC2
MAIN_STOP
R16476
4.7k
D16535
B0ECKP000047
D16534
B0ECKP000047
C16522
25V
4.7u
C16502
25V
4.7u
C16504
25V
4.7u
C16524
25V
4.7u
C16525
25V
4.7u
C16772
25V
4.7u
Q16581
B1ABCF000231
Q16876
B1ABCF000231
C16565
50V
0.01u
C16566
50V
0.01u
C16533
50V
0.1u
C16535
50V
0.1u
C16536
50V
0.1u
C0JBAB000715
IC16464
1
NC
2
IN_A
3
GND
5
VCC
4
OUT_Y
C0JBAB000715
IC16465
1
NC
2
IN_A
3
GND
5
VCC
4
OUT_Y
C16419
250V
2.2u
C16593
50V
1000p
C16411
220V
250u
C16471
630V
1000p
C16491
630V
1000p
C16771
16V
1u
D16481
MA3DF46000RP
Q16402
2PG0090000RP
Q16401
2PG0090000RP
Q16422
B1JAEP000004
Q16421
B1JAEP000004
D16402
B0FACQ000001
D16401
B0FACQ000001
R16411
270
R16410
390
*
GND
Vsus
TPVSUS
CEL
SOS7_SC2
SOS6_SC1
TPSOS7
TPSOS6
+15V
CSL
+15V
SC_DRV_RST
+15V
CERS
NC
GND
GND
GND
P5V
GND
(OC2B)
LAT(CQR)
GND
CPH1
GND
OC2
SCSU
SID
SIU
CMH
CLK
CML
CPH2
CSH
OC1
INV
Vad+5V
INV
FET DRIVER
FET DRIVER
ERROR DET
BUFFER
BUFFER
TO
P-BOARD
(P2)
TO
A-BOARD
(A20)
OPERATES AT 124V OR MORE AND 50V OR LESS
VSCN ERROR DET
OPERATES AT 177V OR MORE AND 125V OR LESS
VSUS:187V
VAD ERROR DET
OPERATES AT -117V OR MORE AND -160V OR LESS
B
D
4
C
1
2
F
5
A
7
3
E
9
6
8
4
3
2
6
1
5
CSH/CMH GATE
DRIVE CIRCUIT
CSL/CML GATE
DRIVE CIRCUIT
SC-BOARD TXNSC1BDUUS (1/3)
!
TH-C42HD18A
SC-Board (1/3) Schematic Diagram
TH-C42HD18A
SC-Board (1/3) Schematic Diagram
Summary of Contents for THC42HD18A - 42" PLASMA TV
Page 16: ...16 6 4 No Picture ...
Page 25: ...25 8 1 4 Adjustment Volume Location 8 1 5 Test Point Location ...
Page 27: ...27 ...
Page 28: ...28 ...
Page 34: ...34 ...
Page 36: ...36 10 3 Wiring 2 ...
Page 37: ...37 11 Schematic Diagram 11 1 Schematic Diagram Note ...
Page 90: ...90 13 1 2 Accessories ...
Page 91: ...91 13 1 3 Mechanical Replacement Parts List ...
Page 94: ...94 13 2 Electrical Replacement Parts List 13 2 1 Replacement Parts List Notes ...