15.41. SC-Board (2 of 3) Schematic Diagram
+
+
+
+
TPVSET
TPSC1
INIT-F
INIT-F
-
-
+
+
11
15
14
12
17
13
16
18
10
BUFFER
BUFFER
VBK Gen.
FET DRIVER
!
SC-BOARD TXNSC1HMTU (2/3)
COMPARATOR
OPERATES AT
160V OR MORE AND
121V OR LESS.
Vscn DET
+5V(SC1)
+5V(SC2)
VSET SEPARATE
FET DRIVER
FET DRIVER
VAD SEPARATE
VAD CONT
FET DRIVER
2
1
3
11
12
13
14
15
16
AB_FOC2U
AB_FSIU
AB_FSID
AB_FOC1U
AB_FCLKU
AB_FCLKD
AB_FOC2D
AA_SIU
AA_SID
AA_SCSU
AA_CEL
AB_FOC1D
AA_OC2
AA_CPH2
AA_OC1
AA_CLK
AA_CPH1
AA_DRV_RST
AA_CML
AA_CBK
R6863
56k
15V_F
D6726
MAZ80560HL
C6773
25V
4.7u
R6658
100
R6623
220
Q6648
2SK399500L
C0ZBZ0001324
IC6752
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
SOS7_SC2
R6696
2.2
R6868
22k
C6621
1kV
3900p
Q6621
2SK399500L
R6488
10
D6631
B0JCME000037
Q6679
B1ABPF000014
VSET2
R6662
3k
C6695
50V
1000p
R6473
560
D6480
MA2J11100L
D6643
B0JCME000037
R6722
EXB38V220JV
VF_GND
C6727
16V
1u
R6762
47k
L6690
G0ZZ00002183
C6694
25V
1u
C6671
25V
4.7u
D6862
MA2J11100L
R6672
47k
R6638
1
R6745
4.7k
C6706
50V
0.1u
R6671
47
R6714
2.2k
C6722
50V
100p
R6651
33
R6482
100
D6477
MA2J11100L
D6667
MA2J11100L
PC6480
B3PBA0000223
1
2
34
R6782
47k
VF_GND
Q6601
B1DFES000003
G
D
S
C6662
630V
1000p
C6771
16V
1u
L6573
J0JJC0000015
R6869
4.7k
D6861
MAZ80510LL
VSET
C6775
25V
4.7u
5V
R6742
10k
D6663
MAZ83300ML
R6472
2.2k
Q6643
2SK399500L
R6721
EXB38V220JV
D6478
B0HCKS000002
D6623
B0HDSM000005
C0DBEKA00003
IC6471
1
NC
2
A
3
K
5
A
4
REF
R6706
100
SOS7_SC2
C6620
1kV
3900p
IC6725
C0CBADC00072
VIN
3
2
COM
VOUT
1
R6666
100k
75
R6766
C0JBAA000377
IC6472
1
IN_B
2
IN_A
3
GND
5
VCC
4
OUT_Y
D6622
B0HDSM000005
C6723
25V
4.7u
C6776
50V
0.1u
C6863
50V
0.01u
D6731
MAZ80560HL
R6489
47k
C6777
50V
0.1u
Q6602
2SD0601AQL
C6772
25V
4.7u
R6487
75
5V
R6675
47
IC6671
C0ZBZ0001325
1
Vcc
2
IN
3
GND
4
LO
5
NC
6
VS
7
HO
8
VB
D6727
MAZ80560HL
R6716
2.2k
IC6861
C0BBBA000022
1
2
3
4
5
6
7
8
R6866
620
R6661
100k
R6705
100
R6474
1k
16V_F
D6573
B0JCME000037
5V
C6692
160V
100u
D6766
B0ECKP000047
C6725
25V
4.7u
C6806
160V
100u
C6472
50V
100p
R6693
82k
15V
VSCN_F
C6753
25V
4.7u
C6571
630V
1000p
R6710
2.2k
R6639
1
C6703
50V
0.1u
R6694
27k
C6752
25V
1u
C6603
630V
1000p
Q6673
B1DFDR000001
G
D
S
VSET
R6647
33
D6644
B0HCKS000002
C6721
50V
100u
R6668
4.7k
IC6722
C0JBAZ000994
1
1A
2
1Y
3
2A
4
2Y
5
3A
6
3Y
7
GND
8
4Y
9
4A
10
5Y
11
5A
12
6Y
13
6A
14
VCC
R6733
47
R6477
100
R6674
47
D6761
B0JCME000037
Q6742
2SD0601A0L
D6633
B0JCME000037
C6724
25V
4.7u
PC6701
B3PBA0000233
1
2
3
4
5
6
7
8
R6673
47
C6755
25V
4.7u
R6471
3.9k
R6646
33
R6761
10
15V
C0JBAA000377
IC6774
1
IN_B
2
IN_A
3
GND
5
VCC
4
OUT_Y
PC6861
B3PBA0000223
1
2
34
R6665
47
C6482
25V
4.7u
R6659
220k
D6562
B0ECKP000047
R6707
470
D6722
MA2J11100L
R6643
33
Q6690
2SA19610QAHW
5V
R6711
2.2k
PC6705
B3PBA0000397
1
2
3
4
5
6
7
8
R6747
10k
D6661
MA2J11100L
R6695
120k
16V_F
C6756
25V
4.7u
Q6662
2SD0601A0L
R6864
6.8k
L6474
R6629
33k
R6612
47
TP64
R6723
1.8k
D6690
MA2J11100L
C6726
16V
1u
D6642
B0HCKS000002
Q6561
B1ABPF000014
R6607
6.81k
R6768
1
R6621
220
R6571
10
D6767
B0ECKP000047
C6480
50V
0.1u
R6608
1k
R6702
470
Q6661
B1DEET000002
G
D
S
R6660
220k
D6602
MAZ82400ML
R6475
4.7k
D6662
MAZ83300ML
C6705
50V
0.1u
C0JBAA000377
IC6773
1
IN_B
2
IN_A
3
GND
5
VCC
4
OUT_Y
D6701
MAZ80560HL
IC6721
C0JBAZ000994
1
1A
2
1Y
3
2A
4
2Y
5
3A
6
3Y
7
GND
8
4Y
9
4A
10
5Y
11
5A
12
6Y
13
6A
14
VCC
D6607
MA2J11100L
Q6651
2SK399500L
R6631
10
C6702
50V
0.1u
D6721
B0HCKS000002
R6692
4.7k
IC6772
C0ZBZ0001325
1
Vcc
2
IN
3
GND
4
LO
5
NC
6
VS
7
HO
8
VB
C6485
4.7u
25V
D6625
B0HDSM000005
Q6573
B1DFKM000002
G
D
S
15V_F
D6561
B0ECKP000047
VSET_S
Q6743
2SD0601A0L
R6570
1
Q6763
B1ADPF000004
Q6646
2SK399500L
Q6603
2SB0709ASL
D6728
MAZ80560HL
PC6703
B3PBA0000234
1
2
3
4
5
R6645
33
Q6562
B1ADPF000004
C6641
1u
250V
C6606
630V
4700p
D6605
MAZ80510LL
C6579
220V
200u
Q6645
2SK399500L
C6708
50V
0.1u
D6691
MAZ82000ML
1
R6765
D6742
MA2J11100L
D6571
B0JCME000037
R6712
2.2k
R6776
100
D6619
B0HCKS000002
Q6571
B1DFKM000002
G
D
S
C6704
50V
0.1u
R6605
1.8k
D6621
B0HDSM000005
D6601
MAZ82400ML
IC6724
C0CBADC00072
VIN
3
2
COM
VOUT
1
C0ZBZ0000895
IC6481
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
D6820
MA2J11100L
R6610
100k
R6708
470
VF_GND
R6633
10
R6781
47
R6649
33
R6485
1
C6481
25V
4.7u
D6664
MAZ83300ML
R6664
2.2k
Q6665
B1ABPF000014
D6729
MAZ80560HL
R6867
3.9k
R6717
2.2k
MAIN_STOP
D6641
B0HCKS000002
R6667
4.7k
R6609
1k
R6701
470
R6746
10k
Q6647
2SK399500L
Q6782
B1ADPF000004
C6661
630V
1000p
C6861
16V
1u
VR6602
5k
1
2
3
R6743
3.3k
R6481
100
R6775
100
R6769
75
VBK
D6732
MAZ80560HL
Q6649
2SK399500L
R6704
470
D6497
B0ECKP000047
Q6781
B1ABPF000014
D6765
B0ECKP000047
R6862
51k
R6713
2.2k
R6731
47
D6604
MA2J11100L
R6861
51k
IC6771
C0CBADC00072
VIN
3
2
COM
VOUT
1
VSCN_F
L6571
J0JJC0000015
C6862
25V
1u
16V_F
R6490
47k
SC31
1
2
3
4
5
6
R6573
10
R6718
2.2k
C6604
630V
1000p
D6725
B0ECKP000047
R6700
470
D6730
MAZ80560HL
D6733
MAZ80560HL
D6773
B0HCKS000002
PC6702
B3PBA0000233
1
2
3
4
5
6
7
8
C6572
630V
1000p
D6743
MA2J11100L
R6476
4.7k
D6606
B0HCMM000014
Q6671
B1DFDR000001
G
D
S
R6703
470
R6663
10k
D6692
MAZ82000ML
D6665
MAZ80510LL
R6777
150
5V_F
D6764
B0HCKS000002
R6648
33
D6666
MA2J11100L
Q6680
B1ADPF000004
Q6672
B1DFDR000001
G
D
S
C6605
630V
4700p
Q6623
2SK399500L
R6865
3.3k
FLOATING GND
COLD
FLOATING GND
COLD
FLOATING GND
COLD
COLD
FLOATING GND
*
TH-50PX77U/PE77U
SC-Board (2 of 3) Schematic Diagram
TH-50PX77U/PE77U
SC-Board (2 of 3) Schematic Diagram
TH-50PX77U / TH-50PE77U
97
Содержание TH-50PC77U
Страница 5: ...1 Applicable signals 4 TH 50PX77U TH 50PE77U ...
Страница 18: ...8 Location of Lead Wiring 8 1 Lead of Wiring 1 17 TH 50PX77U TH 50PE77U ...
Страница 19: ...8 2 Lead of Wiring 2 18 TH 50PX77U TH 50PE77U ...
Страница 20: ...8 3 Lead of Wiring 3 19 TH 50PX77U TH 50PE77U ...
Страница 21: ...8 4 Lead of Wiring 4 20 TH 50PX77U TH 50PE77U ...
Страница 22: ...8 5 Lead of Wiring 5 21 TH 50PX77U TH 50PE77U ...
Страница 23: ...8 6 Lead of Wiring 6 22 TH 50PX77U TH 50PE77U ...
Страница 27: ...9 4 No Picture 26 TH 50PX77U TH 50PE77U ...
Страница 34: ...11 4 Adjustment Volume Location 11 5 Test Point Location 33 TH 50PX77U TH 50PE77U ...
Страница 36: ...35 TH 50PX77U TH 50PE77U ...
Страница 86: ...NOTE TH 50PX77U TH 50PE77U 106 ...
Страница 87: ...16 Exploded Views Replacement Parts List 16 1 Exploded Views 107 TH 50PX77U TH 50PE77U ...
Страница 88: ...16 2 Packing Exploded Views Accessories box 108 TH 50PX77U TH 50PE77U ...
Страница 89: ...16 3 Replacement Parts List Notes 109 TH 50PX77U TH 50PE77U ...