15.50. SC-Board (1 of 3) Schematic Diagram
+
+
+
+
+
+
+
+
+
AC_CEL
CMH
AC_CLK
CSL
CML
AC_CPH
CL
AC_SCSU
AC_CEL2
CSH
AC_SID
AC_SIU
SCSU
CEL
CBK
SOS2
AC_CL
AC_CBK
5V
C6653
4.7u
25V
C0JBAZ000005
IC6606
TC74VHC244FT(EL)
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
R6642
100
C6684
25V
47u
1%
R6583
39k
TP1
L6644
G0ZZ00002183
L6623
G0ZZ00002183
C6651
25V
4.7u
R6854
10
Q6646
B1DEHM000005
G
D
S
R6565
10k
L6610
0.6u
D6625
B0JCME000025
JS6404
0
R6580
10k
JS6401
0
L6685
J0JJC0000021
R6638
10
R6603
10k
L6619
G0ZZ00002183
R6695
EXB38V471JV
Q6625
B1DEHM000004
G
D
S
L6649
G0ZZ00002183
D6607
B0JCME000025
R6449
4.7k
R6450
5.6k
R6692
EXB38V473JV
TP24
R6588
2.2k
L6518
G0ZZ00002183
R6618
10
Q6611
2SD21850RL
D6468
MA2J11100L
R6652
10
D6617
B0HBSN000008
R6653
10
1%
R6728
68k
L6662
J0JJC0000021
R6691
EXB38V471JV
IC6607
C0JBAA000195
TC74HC08AF(EL)
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
TP30
C6638
4.7u
25V
L6614
1.4u
L6643
G0ZZ00002183
C6600
200V
220u
R6651
10k
D6661
B0ECHP000001
C6607
250V
2u
L6686
J0JJC0000021
R6587
10k
C6680
16V
0.1u
L6629
G0ZZ00002183
L6613
0.6u
L6621
G0ZZ00002183
L6670
J0JJC0000021
Q6603
B1DEHM000005
G
D
S
TP25
D6465
MAZ83300ML
C6681
16V
1u
TP21
D6674
B0HBSN000008
R6694
EXB38V473JV
SC20
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
1W
R6499
8.2
L6675
J0JJC0000021
R6662
47
D6491
B0ECHP000001
2W
R6687
0.22
R6659
1k
L6638
G0ZZ00002183
TP26
IC6467
B3PBA0000062
1
2
34
Q6602
B1DEHM000005
G
D
S
R6615
10
R6635
10
R6628
10
R6655
10k
C6605
200V
220u
L6684
J0JJC0000021
D6627
B0HBSN000008
TP31
Q6610
B1DEHM000005
G
D
S
R6619
47
2W
R6688
0.22
TP10
R6622
47
R6634
10
L6681
J0JJC0000021
C6642
25V
4.7u
R6631
10
R6654
10k
SC23
1
2
3
Q6629
2SD21850RL
TP7
L6603
G0ZZ00002183
TP11
R6613
10
JS6405
0
C6585
16V
1u
1%
R6584
7.5k
R6623
47
TP4
Q6604
B1DEHM000005
G
D
S
C6562
250V
2u
R6658
1k
C6633
630V
2200p
1/2W
R6689
22
Q6616
2SK062000L
G
D
S
L6674
J0JJC0000021
L6641
G0ZZ00002183
R6464
10
L6620
G0ZZ00002183
JS6406
0
C6491
630V
2200p
R6724
150
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
R6625
10k
R6589
10k
D6624
B0HBSN000008
L6694
J0JJC0000021
R6725
150
C6621
25V
4.7u
R6696
EXB38V473JV
C6565
250V
2u
R6636
10
TP27
TP16
D6584
MA2J11100L
C6619
630V
2200p
L6692
J0JJC0000021
R6624
47
TP6
TP23
L6639
G0ZZ00002183
C6490
630V
2200p
C6652
16V
1u
L6691
J0JJC0000021
L6602
G0ZZ00002183
Q6627
2SD21850RL
C6641
25V
4.7u
C6604
200V
220u
L6651
G0ZZ00002183
R6604
10
C6682
16V
1u
Q6622
B1DEHM000004
G
D
S
R6641
100
C6639
250V
0.1u
R6661
10
D6600
B0ECHP000001
Q6630
2SB1073001TV
C6643
250V
0.1u
L6683
J0JJC0000021
C6618
630V
2200p
L6671
J0JJC0000021
R6612
10
Q6635
B1DEHM000004
G
D
S
R6629
100
C6601
200V
220u
C6623
16V
1u
L6625
G0ZZ00002183
D6585
MAZ83300ML
TP8
1%
R6727
68k
C6568
250V
2u
D6608
B0JCME000025
L6616
1.4u
TP15
D6649
B0ECHP000001
R6630
100
R6721
150
Q6617
2SK062000L
G
D
S
L6615
1.4u
D6618
B0HBSN000008
L6618
G0ZZ00002183
D6583
LNJ301MPUJA
Q6606
B1DEHM000005
G
D
S
C6610
25V
470u
TP20
C6609
25V
1u
Q6615
B1DEHM000005
G
D
S
R6621
47
D6606
B0JCME000025
R6632
10
C6564
250V
2u
C6563
250V
2u
D6586
MAZ83300ML
C6602
200V
220u
L6648
G0ZZ00002183
C6646
4.7u
25V
L6661
J0JJC0000021
C6613
630V
2200p
1/2W
R6690
22
Q6607
B1DEHM000005
G
D
S
Q6612
2SB1073001TV
L6624
G0ZZ00002183
C6561
250V
2u
R6470
5.6k
C0ZBZ0000895
IC6603
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
D6582
MAZ80510LL
Q6624
B1DEHM000004
G
D
S
D6616
B0HBSN000008
D6613
B0ECHP000001
R6722
150
L6640
G0ZZ00002183
R6855
10
R6637
10
C6614
630V
2200p
1%
R6726
68k
TP12
R6697
EXB38V471JV
R6617
10
R6585
1.5k
C6620
630V
2200p
R6660
10
JS6403
0
R6489
4.7k
C6584
25V
1u
D6615
B0HBSN000008
L6607
J0JJC0000021
L6612
0.6u
D6466
MAZ83300ML
R6477
10
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
C6566
250V
2u
R6620
47
Q6628
2SB1073001TV
L6693
J0JJC0000021
TP2
R6720
150
R6626
10
C6640
16V
1u
TP29
C6650
25V
4.7u
L6673
J0JJC0000021
C6622
25V
4.7u
C6608
250V
2u
D6609
B0JCME000025
L6645
G0ZZ00002183
JS6463
0
Q6613
2SD21850RL
D6648
B0ECHP000001
Q6605
B1DEHM000005
G
D
S
Q6614
2SB1073001TV
L6650
G0ZZ00002183
C6615
630V
2200p
D6651
B0ECHP000001
L6672
J0JJC0000021
R6616
10
R6614
10
Q6581
2SD0601A0L
TP22
C6567
250V
2u
R6586
1.5k
R6698
EXB38V473JV
JS6402
0
C6603
200V
220u
Q6608
B1DEHM000005
G
D
S
TP9
R6608
10
L6611
0.6u
R6657
1k
D6650
B0HBSN000008
D6623
B0HBSN000008
TP14
1%
R6582
39k
D6610
B0JCME000025
D6605
B0JCME000025
Q6621
B1DEHM000004
G
D
S
TP28
L6636
G0ZZ00002183
R6693
EXB38V471JV
L6617
1.4u
TP17
C6683
25V
47u
R6639
0
L6696
J0JJC0000021
C6617
630V
2200p
R6609
10k
C6632
630V
2200p
C0JBAZ000005
IC6605
TC74VHC244FT(EL)
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
JS6600
0
R6611
10
C6616
630V
2200p
L6682
J0JJC0000021
Q6609
B1DEHM000005
G
D
S
SC2
1
2
3
4
5
6
L6695
J0JJC0000021
Q6601
B1DEHM000005
G
D
S
R6627
10k
L6697
J0JJC0000021
Q6645
B1DEHM000005
G
D
S
R6723
150
Q6649
B1DEHM000004
G
D
S
IC6581
C0BBBA000043
1
2
3
4
5
6
7
8
L6628
G0ZZ00002183
TP3
L6642
G0ZZ00002183
L6637
G0ZZ00002183
C6624
16V
1u
R6633
10
+
TPVSUS
+15V
-
(NJM2903MTE1)
CSH
+ -
SCSU
CMH
+15V
Vsus
GND
CEL
TPSOS1
GND
GND
TP15V
GND
CPH
NC
Vsus
(GREEN LED)
F
6
B
7
9
3
4
C
1
2
A
E
5
D
8
SC-BOARD TXNSC20UPS (1/3)
!
FET DRIVER
FET DRIVER
BUFFER
BUFFER
BUFFER
TO
(D20)
D-BOARD
SOS1
CPL
SID
CPH
SIU
CLK
(P23)
P-BOARD
TO
(P2)
P-BOARD
TO
ERROR DET
7
2
3
5
6
4
8
1
FET DRIVER
*
=
*
=
*
=
=
TH-50PHD7BK/BS/EK/ES/UY, TH-50PHW7BX/EX
SC-Board (1 of 3) Schematic Diagram
TH-50PHD7BK/BS/EK/ES/UY, TH-50PHW7BX/EX
SC-Board (1 of 3) Schematic Diagram
TH-50PHW7BX / TH-50PHW7EX / TH-50PHD7EK / TH-50PHD7ES / TH-50PHD7BK / TH-50PHD7BS / TH-50PHD7UY
108