14.64. SC-Board (2 of 2) Schematic Diagram
REF
K
A
REF
K
A
+
+
+
+
+
+
+
+
+
+
+
REF
K
A
+
+
REF
K
A
+
+
AA_CEL
AB_FCLD
AB_FCLU
AC_CPH1
AA_CEL2
AA_SID
AA_SIU
AA_CLK
AA_CL
AA_SCSU
AB_FCLKU
AB_FCLKD
AB_PROD
AB_PROU
AB_FSID
AB_FSIU
AC_CPH2
460V
260-460V
35V
AB_FCLU
AB_FCLKU
AB_PROU
AB_FCLKD
AB_FSIU
AB_FCLD
460V
30V
AB_PROD
15V
350V
215V
-105V
-90V
AB_FSID
+330V
+330V
C6707
50V
0.1u
IC6841
C0DBEMB00005
R6812
240k
R6703
470
PC6705
B3PBA0000233
1
2
3
4
5
6
7
8
VF_GND
R6839
4.7k
TP55
IC6771
C0CBADC00089
INPUT
3
2
COMMON
OUTPUT
1
SC41
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
A20
A21
A22
A23
A24
A25
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
B11
B12
B13
B14
B15
B16
B17
B18
B19
B20
B21
B22
B23
B24
B25
B26
B27
B28
B29
B30
A26
A27
A28
A29
A30
B31
B32
B33
B34
A31
A32
A33
A34
A35
A36
A37
A38
A39
A40
B35
B36
B37
B38
B39
B40
IC6801
C0DBEMB00005
Q6743
2SD0601A0L
C6754
35V
47u
R6803
56k
R6665
47
R6744
10k
R6781
47
C6802
630V
0.022u
VR6600
1k
1
2
3
SC42
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
A20
A21
A22
A23
A24
A25
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
B11
B12
B13
B14
B15
B16
B17
B18
B19
B20
B21
B22
B23
B24
B25
B26
B27
B28
B29
B30
A26
A27
A28
A29
A30
B31
B32
B33
B34
A31
A32
A33
A34
A35
A36
A37
A38
A39
A40
B35
B36
B37
B38
B39
B40
C6777
50V
0.1u
Q6691
2SK062000L
G
D
S
D6806
B0ECHP000003
R6777
150
16V_F
R6745
4.7k
R6641
10
R6648
10
R6708
470
R6642
10
5V
R6702
470
R6658
100
C6775
25V
4.7u
L6802
J0JJC0000011
R6697
2.2
R6668
4.7k
C6752
16V
1u
R6609
1k
R6721
EXB38V220JV
C6842
160V
100u
Q6661
B1DEET000002
G
D
S
C6806
160V
100u
C6606
630V
1000p
R6700
470
D6661
MA2J11100L
R6810
43k
R6802
68k
R6689
10
TP42
IC6772
C0ZBZ0001325
1
Vcc
2
IN
3
GND
4
LO
5
NC
6
VS
7
HO
8
VB
R6830
220k
D6607
MA2J11100L
R6807
1.2
C6753
25V
4.7u
R6762
10k
C6724
25V
4.7u
D6671
MA2J11100L
R6644
10
C6727
16V
1u
TP63
R6846
56k
R6474
1k
PC6760
B3PBA0000223
1
2
34
R6850
68k
D6802
B0BC01000044
R6806
1.2
IC6752
C0ZBZ0001325
1
Vcc
2
IN
3
GND
4
LO
5
NC
6
VS
7
HO
8
VB
R6888
220k
C6662
630V
1000p
TP43
15V_F
R6686
10k
TP53
Q6602
2SD0601A0L
R6822
100k
D6641
B0HCKS000002
D6667
MA2J11100L
TP45
Q6824
2SD601A
R6829
220k
D6477
MA2J11100L
R6852
2.49k
15V
Q6648
B1DFKM000001
TP50
D6733
MAZ80560HL
Q6647
B1DFKM000001
R6684
10
Q6622
B1DFKM000001
Q6742
2SD0601A0L
R6853
100
R6743
1k
N0BF1FB00001
IC6791
1
GND
2
GND
3
N.C
.
4
VIN
5
VIN
6
N.C
.
9
COM
10
COM
11
V
OUT
12
V
OUT
D6721
B0HCKS000002
D6663
MAZ83300ML
R6717
2.2k
C0DAAMH00005
IC6803
1
Dr
ain
2
Source
3
GND
4
Vin
5
OCP/FB
R6608
1k
R6643
10
D6727
MAZ80560HL
R6824
5.6k
C6706
50V
0.1u
R6473
560
R6711
2.2k
D6623
B0HDSM000005
1
2
3
4
5
6
7
8
9
C0JBAA000377
IC6682
1
IN_B
2
IN_A
3
GND
5
VCC
4
OUT_Y
R6834
56k
R6827
27k
D6728
MAZ80560HL
R6706
470
D6603
MAZ82400ML
R6756
100
C6682
25V
4.7u
D6642
B0HCKS000002
R6886
220k
C6813
160V
100u
Q6672
B1DEDS000001
G
D
S
R6603
100
5V
R6758
100
R6471
3.9k
D6621
B0HDSM000005
TP40
D6624
B0HDSM000005
R6704
470
D6606
B0HCMM000014
D6601
MAZ82400ML
R6722
EXB38V220JV
R6613
1M
TP60
PC6704
B3PBA0000234
1
2
3
4
5
R6661
100k
TP41
Q6842
2SC1473AEA
R6710
2.2k
C0JBAB000715
IC6602
1
NC
2
IN_A
3
GND
5
VCC
4
OUT_Y
C6701
50V
0.1u
R6604
150
C6755
50V
0.1u
C6791
25V
220u
R6847
56k
D6724
B0JCME000037
Q6662
2SD0601A0L
D6773
B0HCKS000002
R6776
100
D6478
B0HCKS000002
R6755
100
C6603
630V
1000p
D6843
MA2J11100L
D6643
MA2J11100L
R6671
47
PC6703
B3PBA0000233
1
2
3
4
5
6
7
8
C6683
50V
0.1u
C6796
25V
220u
TP62
D6731
MAZ80560HL
R6718
2.2k
D6826
MA2J11100L
D6841
B0HCKS000002
C6602
25V
4.7u
R6667
4.7k
C6795
25V
220u
R6823
100k
R6691
10k
R6705
470
D6860
B0HCKS000002
C6772
25V
4.7u
R6837
51k
R6606
0
L6841
J0JJC0000011
R6757
100
Q6682
2SK389500L
G
D
S
C6822
350V
10u
TP46
Q6645
B1DFKM000001
IC6601
C0ZBZ0001325
1
Vcc
2
IN
3
GND
4
LO
5
NC
6
VS
7
HO
8
VB
Q6781
B1ABNF000006
C6841
200V
100u
SC30
1
2
3
4
5
6
7
8
C6703
50V
0.1u
R6723
2.2k
D6702
MAZ80560HL
D6605
MAZ80510LL
R6820
0
L6473
G0ZZ00002183
R6622
220
D6805
MA2J11100L
R6821
220
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
D6701
MAZ80560HL
Q6782
B1ADNF000006
SOS7_SC2
D6808
B0HCMM000014
TP49
C6708
50V
0.1u
D6825
MAZ8330
VSET
SOS7_SC2
VSCN_F
D6842
MA2J11100L
R6607
5.36k
R6675
5.6
T6602
ETS25AZ149AD
1
S5
2
S4
4
S2
5
S1
7
P1
10 V2
9
V1
3
S3
6
P2
D6810
B0HCMM000014
VSUS
C6807
50V
470p
R6672
10k
C6814
35V
150u
R6612
47
C6601
25V
4.7u
R6715
2.2k
R6660
220k
C6845
50V
0.01u
D6822
MA2J11100L
VSCN_F
C0JBAA000377
IC6773
1
IN_B
2
IN_A
3
GND
5
VCC
4
OUT_Y
Q6671
B1DEDS000001
G
D
S
D6809
B0HCMM000014
D6620
B0HCKS000002
D6758
B0ECHP000003
C6691
160V
100u
PC6480
B3PBA0000223
1
2
34
R6836
56k
IC6725
C0CBADC00089
INPUT
3
2
COMMON
OUTPUT
1
C0DBEKA00003
IC6471
1
NC
2
A
3
K
5
A
4
REF
R6841
15k
D6686
MA2J11100L
R6831
15k
Q6644
B1DFKM000001
5V
5V
C6726
16V
1u
R6849
68k
D6730
MAZ80560HL
C6776
50V
0.1u
R6712
2.2k
R6742
10k
5V
D6687
MA2J11100L
D6723
B0JCME000037
D6726
MAZ80560HL
R6666
100k
VSET
R6833
56k
R6825
270k
R6832
4.7
R6611
1M
R6688
4.7k
C6705
50V
0.1u
VSUS
R6713
2.2k
L6472
G0ZZ00002183
C0JBAA000377
IC6774
1
IN_B
2
IN_A
3
GND
5
VCC
4
OUT_Y
D6807
B0HCMM000014
C6671
25V
4.7u
SOS7_SC2
VF_GND
15V
R6835
56k
IC6821
C0DBEMB00005
R6801
8.2
D6761
MA2J11100L
Q6663
2SD21850RL
C6812
25V
4.7u
Q6673
B1DEDS000001
G
D
S
TP58
Q6762
B1ADNF000006
C6641
1u
250V
R6687
2.2k
R6759
4.7k
R6674
5.6
C6801
250V
47u
R6696
2.2
C6661
630V
1000p
C6771
16V
1u
R6724
100
C6725
25V
4.7u
R6610
100k
R6813
9.1k
TP61
R6605
100k
D6734
MA2J11100L
VR6602
5k
1
2
3
C6620
630V
2200p
TP44
Q6681
2SK389500L
G
D
S
D6771
B0JCME000037
D6622
B0HDSM000005
C6723
25V
4.7u
D6729
MAZ80560HL
R6782
10k
Q6641
B1DFKM000001
TP47
D6752
B0JCME000037
R6811
43k
D6666
MA2J11100L
C0JBAB000715
IC6753
1
NC
2
IN_A
3
GND
5
VCC
4
OUT_Y
D6760
MA2J11100L
Q6643
B1DFKM000001
R6690
150
TP59
D6604
MA2J11100L
C6815
50V
0.1u
C6804
250V
10u
ZA6403
K4CD01000011
R6848
10k
IC6802
C0DBEMB00005
C6681
25V
4.7u
TP54
D6662
MAZ83300ML
R6819
680
D6803
B0HCKS000002
R6828
5.1k
D6684
MA2J11100L
D6725
B0ECHP000003
R6891
3.3k
IC6681
C0ZBZ0001325
1
Vcc
2
IN
3
GND
4
LO
5
NC
6
VS
7
HO
8
VB
R6621
220
R6701
470
R6714
2.2k
D6823
MA2J11100L
C6721
50V
100u
R6663
10k
Q6621
B1DFKM000001
R6685
470
C6604
350V
47u
R6647
10
TP57
D6497
MA2J11100L
R6645
10
D6683
MA2J11100L
TP64
Q6642
B1DFKM000001
ZA6402
K4CD01000011
Q6601
B1DEDS000001
G
D
S
R6760
1.2k
R6472
2.2k
PC6701
B3PBA0000233
1
2
3
4
5
6
7
8
D6804
B0ECHP000003
Q6821
2SD1263AP0LB
R6707
470
R6682
100
R6887
220k
1
2
3
4
5
6
7
8
9
R6673
5.6
IC6751
UA78L05ACPK
INPUT
3
2
COMMON
OUTPUT
1
R6620
8.2
R6860
8.2
D6619
B0HCKS000002
C6803
2kV
220p
Q6841
2SD1263AP0LB
C6773
25V
4.7u
C6605
50V
0.1u
TP56
IC6724
C0CBADC00089
INPUT
3
2
COMMON
OUTPUT
1
ZA6401
K4CD01000011
R6683
150
IC6671
C0ZBZ0001325
1
Vcc
2
IN
3
GND
4
LO
5
NC
6
VS
7
HO
8
VB
L6801
J0JJC0000011
R6826
270k
D6859
B0ECHP000003
PC6702
B3PBA0000233
1
2
3
4
5
6
7
8
C6805
50V
1000p
Q6822
2SC3063000RL
R6851
1.2k
R6842
43k
C6728
50V
1000p
C6811
50V
0.01u
Q6680
B1ADNF000006
D6665
MAZ80510LL
Q6744
2SK062000L
G
D
S
D6682
B0HCMM000014
C6702
50V
0.1u
R6761
10
R6716
2.2k
TP48
C6823
50V
0.01u
R6662
3k
R6775
100
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
R6814
5.6k
D6732
MAZ80560HL
D6664
MAZ83300ML
C6704
50V
0.1u
R6659
220k
PC6801
B3PBA0000223
1
2
34
R6809
10k
R6664
2.2k
D6602
B0ECHP000003
TP51
R6808
2.7k
R6816
39k
R6817
13k
R6858
1k
D6644
B0HCKS000002
R6746
10k
R6747
10k
R6843
62k
R6845
62k
Q6803
2SD0814ARL
R6844
100
VAD
TPVAD
TPVSCN
INIT-F
VSET
TPVSET
TPSC1
AB_FSIU
AB_FCLU
AB_FCLKU
AB_PROU
AB_FSID
AB_FCLD
AB_FCLKD
Vset SOS DET
INIT-F
AB_PROD
TPVSET2
18
15
10
11
12
16
17
14
13
Vf
o(Vscn Out)
Vf(High
V
oltage Floting GND)
Vf(High
V
oltage Floting GND)
Vf
o(Vscn Out)
VF5V
(Vscn v
oltage)
Vf(High V
oltage
Floting GND)
DC/DC CONV.
B
UFFER
B
UFFER
FET DRIVER
SUPERIMEPOSED
VSCN
FET DRIVER
VSET SEPARATE
FET DRIVER
VSET SLOPE
FET DRIVER
VAD SEPARATE
VAD CONST
FET DRIVER
VAD Gen.
VSET2 Gen.
SC-BOARD TXNSC1BHTUJ (2/2)
POWER OSC
COLD
FLOATING GND
SU-BOARD
(SU41)
TO
(SD42)
SD-BOARD
TO
TO
(SU45)
SC
45
SU-BOARD
TO
SD-BOARD
(SD46)
SC
46
3
7
5
8
6
COLD
FLOATING GND
FLOATING GND
COLD
2
1
9
4
*
m
*
*
*
TH-50PX60U SC-Board (2 of 2) Schematic Diagram
TH-50PX60U SC-Board (2 of 2) Schematic Diagram
(Vscn v
oltage)
TH-50PX60U
134
Summary of Contents for TH-50PX60U
Page 17: ...7 Location of Lead Wiring 7 1 Lead of Wiring 1 17 TH 50PX60U ...
Page 18: ...7 2 Lead of Wiring 2 18 TH 50PX60U ...
Page 19: ...7 3 Lead of Wiring 3 19 TH 50PX60U ...
Page 20: ...7 4 Lead of Wiring 4 20 TH 50PX60U ...
Page 21: ...7 5 Lead of Wiring 5 21 TH 50PX60U ...
Page 22: ...7 6 Lead of Wiring 6 22 TH 50PX60U ...
Page 27: ...8 4 No Picture 27 TH 50PX60U ...
Page 34: ...10 4 Adjustment Volume Location 10 5 Test Point Location 34 TH 50PX60U ...
Page 36: ...36 TH 50PX60U ...
Page 40: ...40 TH 50PX60U ...
Page 70: ...TH 50PX60U 70 ...
Page 71: ...14 Block and Schematic Diagram 14 1 Schematic Diagram Note TH 50PX60U 71 ...
Page 139: ...15 Parts Location Mechanical Replacement Parts List 15 1 Parts Location 139 TH 50PX60U ...
Page 140: ...15 2 Packing Exploded Views 140 TH 50PX60U ...
Page 142: ...16 Electrical Replacement Parts List 16 1 Replacement Parts List Notes 142 TH 50PX60U ...