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Panasonic TH-50PHW6BX Service Manual page 263

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SC-BOARD TXNSC10QMS (1/3)
!
A
R6687
SC2
TP1
0.22
=
R6600
*
2W
0
1
*
Vsus
TP2
R6688
2
0.22
Vsus
=
C6601
C6602
C6603
2W
200V
200V
200V
3
C6600
220u
220u
220u
NC
TP3
200V
TP4
220u
4
GND
5
GND
6
GND
B
SC23
TP6
TP7
L6602
G0ZZ00002183
1
+15V
2
C6610
+15V
C6609
25V
25V
3
470u
1u
GND
TP8
TP9
SC20
TP20
TP21
C
1
5V
R6695
TP22
2
EXB38V471JV
CL
TP23
3
TP24
4
5
R6696
TP25
EXB38V473JV
6
TP26
R6697
7
SCSU
EXB38V471JV
TP27
8
TP28
9
10
R6698
TP29
L6603
EXB38V473JV
11
TP10
G0ZZ00002183
SOS2
12
TP11
CEL
13
TP12
CBK
14
15
C6680
0.1u
16V
16
TP14
D
17
CSL
TP15
CSH
18
TP16
CML
19
R6691
TP17
20
EXB38V471JV
CMH
TP30
TP31
R6692
EXB38V473JV
R6693
EXB38V471JV
R6694
EXB38V473JV
E
F
TH-50PHD6/TH-50PHW6
SC-BOARD (1 of 3) Schematic Diagram
1
2
R6672
8.2
1W
R6673
Q6672
10k
G0ZZ00002183
1W
2SD1263AP0LB
TP71
TP74
C6605
C6606
C6607
C6608
C6604
200V
200V
200V
250V
250V
D6612
2u
220u
220u
220u
2u
B0ECHP000001
R6674
100
R6676
1/2W
D6614
47k
B0ECHP000001
Q6671
R6677
TP72
0
2SB0940AP0LB
R6671
R6675
22k
2W
TP73
Q6627
Q6673
2SD21850RL
VR6670
10k
2SC1473AEA
R6678
3.3k
Q6628
IC6671
2SB1073001TV
R6604
TP75
AN1431M-E1
R6679
10
1k
D6613
B0ECHP000001
L6662
NC
HOUT
9
8
J0JJC0000021
C6650
NC
VB
10
7
25V
4.7u
VDD
VS
11
6
HIN
NC
12
5
C6652
D6650
16V
NC
NC
13
4
1u
B0HBSN000007
LIN
VCC
14
3
C6651
GND
GND
15
2
25V
NC
LOUT
16
1
R6641
L6661
100
J0JJC0000021
D6611
B0ECHP000001
C6681
1
20
1G~
VCC
16V
1u
2
19
1A1
2G~
3
18
2Y4
1Y1
AC_CPH
4
17
1A2
2A4
5
16
2Y3
1Y2
R6642
AC_SIU
AC_SCSU
100
6
15
1A3
2A3
C6640
7
14
2Y2
1Y3
16V
AC_CL
AC_SID
1u
8
13
1A4
2A2
9
12
2Y1
1Y4
AC_CEL2
AC_CLK
R6639
0
10
11
GND
2A1
AC_CEL
AC_CBK
1
20
1G~
VCC
2
19
1A1
2G~
C6682
16V
D6584
1u
3
18
MA2J11100L
2Y4
1Y1
4
17
1A2
2A4
Q6581
5
16
2Y3
1Y2
6
15
1A3
2A3
7
14
2Y2
1Y3
R6580
10k
8
13
1A4
2A2
9
12
2Y1
1Y4
10
11
GND
2A1
R6588
C6624
R6657
16V
CMH
1u
1k
1
14
1A
VCC
Q6616
2SK062000L
2
13
1B
4B
CPH
SCSU
R6658
1k
3
12
1Y
4A
Q6617
2SK062000L
CSH
4
11
2A
4Y
CEL
R6659
1k
5
10
2B
3B
6
9
2Y
3A
7
8
GND
3Y
3
L6453
C6561
C6562
C6563
C6564
C6565
C6566
C6567
250V
250V
250V
250V
250V
250V
250V
2u
2u
2u
2u
2u
2u
2u
82
*
2W
L6618
G0ZZ00002183
R6631
Q6621
Q6622
5.6
L6619
B1DEJM000003
B1DEJM000003
G0ZZ00002183
D6615
D
D
B0HBSN000007
B0HBSN000007
R6632
L6620
5.6
S
S
G0ZZ00002183
G
G
L6621
G0ZZ00002183
R6633
L6518
5.6
G0ZZ00002183
R6634
5.6
L6623
G0ZZ00002183
R6603
L6624
10k
G0ZZ00002183
L6625
1/2W
G0ZZ00002183
R6689
L6626
22
G0ZZ00002183
1/2W
L6627
R6690
G0ZZ00002183
22
L6628
G0ZZ00002183
L6629
D6649
C6639
G0ZZ00002183
250V
B0ECHP000001
4.7u
0.1u
D6618
B0HBSN000007
R6635
Q6624
5.6
B1DEJM000003
D6617
D
R6636
D
B0HBSN000007
Q6625
5.6
S
B1DEJM000003
G
S
G
R6637
5.6
R6638
5.6
R6608
Q6629
10
NC
HOUT
9
8
2SD21850RL
C6641
NC
VB
10
7
25V
4.7u
Q6630
R6609
VDD
VS
11
6
2SB1073001TV
10k
HIN
NC
12
5
NC
NC
D6651
13
4
B0ECHP000001
LIN
VCC
14
3
C6642
GND
GND
15
2
25V
4.7u
NC
LOUT
16
1
C6683
C6684
25V
25V
COMPARATOR
47u
47u
R6589
10k
IC6581
C6584
D6585
25V
C0BBBA000043
1u
MAZ83300ML
2SD0601A0L
R6582
100k
D6586
MAZ83300ML
R6587
1
8
R6583
10k
100k
2
-
+
7
R6585
D6583
1.5k
LNJ201LPQJA
3
+ -
6
C6585
R6584
4
5
16V
22k
1u
R6586
1.5k
2.2k
D6582
MAZ80510LL
4
5
C6568
250V
2u
D6616
D6623
B0HBSN000007
Q6611
2SD21850RL
D6600
B0ECHP000001
L6607
J0JJC0000021
R6626
10
Q6612
NC
HOUT
9
8
M63992FP-200D
C6621
2SB1073001TV
NC
VB
10
7
25V 4.7u
VDD
VS
11
6
HIN
NC
12
5
C6623
16V
NC
NC
13
4
1u
4.7u
LIN
VCC
14
3
25V
C6622
GND
GND
15
2
D6627
NC
B0HBSN000007
16
LOUT
1
10
R6628
Q6614
IC6601
2SB1073001TV
C0ZBZ0000562
FET DRIVER
L6611
1u
L6612
1u
L6613
1u
L6614
1u
L6615
1u
D6631
B0ECHP000001
L6608
J0JJC0000021
NC
HOUT
9
8
R6681
100
NC
VB
10
7
C6625 25V
4.7u
VDD
VS
11
6
Q6646
HIN
NC
2SB1073001TV
12
5
C6628
25V
NC
NC
13
4
47u
C6627
C6626
LIN
VCC
25V
14
3
25V
47u
1u
GND
GND
15
2
R6685
100
NC
LOUT
16
1
R6463
0
33k
R6470
33k
R6449
R6489
D6465
4.7k
MAZ83300ML
D6468
D6466
MA2J11100L
MAZ83300ML
IC6467
B3PBA0000062
6
7
C6490
C6491
2200p
2200p
630V
630V
D6491
B0ECHP000001
R6499
8.2
1W
Q6601
R6611
10
B1DEJM000005
D
C6611
R6612
630V
10
2200p
S
G
Q6602
R6613
10
B1DEJM000005
D
C6612
R6614
630V
10
2200p
S
G
Q6603
R6615
10
B1DEJM000005
D
C6613
R6616
630V
10
2200p
S
TO
G
R6625
10k
Q6604
NEXT PAGE
R6617
10
B1DEJM000005
D
C6614
R6618
630V
10
2200p
S
G
D6605
B0JCME000025
Q6605
B1DEJM000005
D
Q6613
R6619
C6615
47
630V
2SD21850RL
S
2200p
G
D6606
B0JCME000025
Q6606
R6627
B1DEJM000005
10k
D
R6620
C6616
47
630V
S
2200p
G
D6607
Q6607
B0JCME000025
B1DEJM000005
R6621
D
C6617
47
630V
S
2200p
G
D6608
B0JCME000025
Q6608
B1DEJM000005
D
R6622
C6618
47
630V
S
2200p
G
D6609
B0JCME000025
Q6609
B1DEJM000005
D
R6623
C6619
47
630V
S
2200p
G
D6610
Q6610
B0JCME000025
B1DEJM000005
D
R6624
C6620
47
630V
S
2200p
G
Q6645
D6633
Q6641
2SD21850RL
B0JCME000025
2SK3192000LB
D
R6682
C6629
47
200V
S
150u
G
D6634
B0JCME000025
D
R6684
R6683
10k
47
S
G
Q6642
2SK3192000LB
D6632
B0ECHP000001
7
TH-50PHD6/TH-50PHW6
SC-BOARD (1 of 3) Schematic Diagram
8
9
1
2
3
4
5
6
8
9

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Th-50phw6exTh-50phd6exTh-50phd6bx