74
11.32. SC-Board (2/3) Schematic Diagram
+
+
+
+
+
VF_GND
AA_CERS
AA_CPH1
AA_CPH2
AA_CPH2
AA_CEL
AA_DRV_RST
MAIN_STOP0
AA_SCSU
C16661
630V
1000p
C16775
25V
4.7u
C16753
25V
4.7u
C16685
50V
0.1u
C16665
50V
82p
C16755
25V
4.7u
C16684
50V
0.1u
C16725
25V
4.7u
C16606
50V
22p
C16708
50V
0.1u
C16756
25V
4.7u
C16602
50V
22p
C16608
50V
220p
C16605
50V
22p
C16472
25V
1u
C16662
630V
1000p
C16603
630V
1000p
C16724
25V
4.7u
C16773
25V
4.7u
C16604
630V
1000p
C16664
50V
82p
C16707
50V
22p
C16723
25V
4.7u
C16666
50V
82p
C16641
0.015u
250V
C16642
0.015u
250V
C16791
25V
220u
C16795
25V
470u
C16721
50V
100u
C16796
25V
470u
*C16806
160V
100u
D16702
MA2J11100L
D16609
MA2J11100L
D16610
MA2J11100L
D16721
B0HCKS000002
D16671
MA2J11100L
D16604
MA2J11100L
D16669
MA2J11100L
D16618
B0ECKP000047
D16764
B0HCKS000002
D16725
MA2J11100L
D16781
MA2J11100L
D16660
B0HCMM000014
D16607
MA2J11100L
D16474
MA2J11100L
D16476
MA2J11100L
D16606
B0ECKM000038
D16407
MA22D3900L
D16761
MA22D3900L
D16497
B0ECKP000047
D16619
B0ECKP000047
D16667
MA2J11100L
D16765
B0ECKP000047
D16661
MA2J11100L
D16668
MA3X152D0L
D16473
MA3X152D0L
D16641
MA3DF25000LW
D16621
B0FBCN000006
D16642
MA3DF25000LW
D16631
MAZ81500ML
D16665
MAZ80510LL
D16663
MAZ81500ML
D16605
MAZ80510LL
D16664
MAZ81500ML
D16602
MAZ81200ML
D16791
MAZ82000ML
D16633
MAZ81500ML
D16608
MAZ81200ML
D16475
MAZ80510LL
D16662
MAZ81500ML
D16632
MAZ81500ML
C0JBAB000715
IC16773
1
NC
2
IN_A
3
GND
5
VCC
4
OUT_Y
C0DBEKA00003
IC16471
1
NC
2
A
3
K
5
A
4
REF
IC16772
C0ZBZ0001325
1
Vcc
2
IN
3
GND
4
LO
5
NC
6
VS
7
HO
8
VB
EHMDD9863
IC16791
1
GND
2
GND
3
N.C.
4
VIN
5
VIN
6
N.C.
9
COM
10
COM
11
VOUT
12
VOUT
IC16725
C0CBADC00072
VIN
3
2
COM
VOUT
1
IC16724
C0CBADC00072
VIN
3
2
COM
VOUT
1
16V_F
VF_GND
16V_F
5V_F_A
VSUS
16V_F
SCNR_PRO
CHA
VAD
5V_F_B
15V_F
15V_F
16V_F
15V
5V
VSET
15V_F
15V
PC16480
B3PBA0000223
1
2
34
PC16603
B3PBA0000223
1
2
34
PC16601
B3PBA0000223
1
2
34
*Q16601
B1DEET000002
G
D
S
Q16609
B1CFHL000002
Q16607
B1CBGD000001
Q16621
2SK4208000RP
Q16622
2SK4208000RP
Q16604
B1CHPM000001
G
D
S
Q16665
B1ABCF000231
Q16662
2SD0601AQL
Q16702
B1ABCF000231
Q16606
2SD0601AQL
Q16471
B1ABCF000231
2PD601ART,215
Q16602
2SD0601AQL
*Q16641
B1JADN000004
*Q16642
B1JADN000004
Q16661
B1JAER000004
Q16667
B1ADCN000007
Q16701
B1ADCN000007
Q16762
B1ADNF000006
Q16603
2SB0709ASL
Q16663
2SB0709ASL
Q16781
B1HFPFA00001
Q16664
B1HFPFA00001
R16676
4.7k
R16678
56k
R16663
5.6k
R16717
1k
R16711
4.7k
R16712
1k
R16614
68k
R16611
68k
R16669
4.7k
R16475
4.7k
R16602
1k
R16869
47k
R16609
1k
R16777
150
R16473
560
R16666
10k
R16782
47k
R16668
47k
R16480
4.7k
R16607
7.15k
R16661
1.8k
R16670
47
R16677
1.5k
R16707
3.9k
R16641
33
R16605
470
R16612
47
R16671
47k
R16634
220
R16613
47k
R16621
560
R16622
560
R16674
1k
R16761
10
R16610
100k
R16791
1k
R16604
330
R16478
5.6k
R16642
33
R16617
2.2k
R16479
10k
R16867
47k
R16606
10k
R16608
1k
R16474
1k
R16615
1.1k
R16762
47k
R16662
2.2k
R16664
1k
R16681
10
R16682
10
R16684
220
75
R16766
R16631
10k
R16471
3.9k
7.5
R16765
R16776
100
R16472
2.2k
R16665
33
R16633
22k
R16672
1k
R16769
75
R16781
47
R16685
220
6.8
R16638
VR16602
2k
1
2
3
PC16684
B3PBA0000496
1
2
3
4
5
6
PC16685
B3PBA0000496
1
2
3
4
5
6
INIT-F
INV
13
16
17
14
10
12
15
11
18
FET DRIVER
VAD SEPARATE
DC/DC CONV.
COLD
FLOATING GND
COLD
FLOATING GND
COLD
FLOATING GND
(SC1)
+5V
(SC2)
+5V
SHUT REG
14
5
1
2
4
3
11
12
13
!
SC-BOARD TXNSC1AWUU (2/3)
6
TH-C50FD18A
SC-Board (2/3) Schematic Diagram
TH-C50FD18A
SC-Board (2/3) Schematic Diagram
Summary of Contents for THC50FD18A - 50" PLASMA TV
Page 7: ...7 3 4 Applicable signals ...
Page 16: ...16 6 4 No Picture ...
Page 28: ...28 8 1 4 Adjustment Volume Location 8 1 5 Test Point Location ...
Page 30: ...30 ...
Page 38: ...38 10 3 Wiring 2 ...
Page 39: ...39 10 4 Wiring 3 ...
Page 40: ...40 10 5 Wiring 4 ...
Page 41: ...41 10 6 Wiring 5 ...
Page 42: ...42 10 7 Wiring 6 ...
Page 43: ...43 11 Schematic Diagram 11 1 Schematic Diagram Note ...
Page 106: ...106 13 1 2 Accessories ...
Page 107: ...107 13 1 3 Fan part location ...
Page 108: ...108 13 1 4 Mechanical Replacement Parts List ...
Page 111: ...111 13 2 Electrical Replacement Parts List 13 2 1 Replacement Parts List Notes ...