Panasonic TH-37PA20A, Руководство по обслуживанию

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14.40. SC-Board (1 of 2) Schematic Diagram
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AA_CLK
AA_SIU
AA_SID
AA_CPH
AA_SCSU
CSH
AA_CL
AA_CBK
AA_CEL
AA_CEL2
CSL
CML
CMH
CBK
CEL
SOS1
CPH
CEL2
SOS2
AA_CEL
AA_SCSU
AA_CBK
AC_CBK
AC_CBK
AC_CPH
AA_CPH
D6583
LNJ201LPQJA
C6639
200V
150u
D6586
MAZ83300ML
C6607
25V
1u
R6614
5.6
L6645
G0ZZ00002183
Q6671
2SB0940AP0LB
R6663
47k
1/2W
R6639
1
R6678
470
D6615
B0ECHP000001
C6608
25V
470u
C6646
35V
120u
2W
R6448
4.7k
C0ZBZ0000562
IC6603
1
LOUT
2
GND
3
VCC
4
NC
5
NC
6
VS
7
VB
8
HOUT
9
NC
10
NC
11
VDD
12
HIN
13
NC
14
LIN
15
GND
16
NC
TP31
C6650
250V
0.22u
D6637
B0ECHP000001
D6466
MAZ83300ML
L6620
G0ZZ00002183
TP12
R6648
5.6
TP2
TP19
L6623
G0ZZ00002183
R6691
470
TP38
R6603
0
R6630
0
D6494
B0ECHP000001
R6692
47k
IC6581
C0BBBA000043
1
2
3
4 5
6
7
8
TP26
R6675
47k
TP5
R6683 470
C6627
250V 1u
R6623
10k
R6697
47k
C6633
16V
1u
L6602
G0ZZ00002183
R6688
47k
D6642
B0JCME000025
D6491
B0ECHP000001
TP18
R6658
0
C0JBAZ000005
IC6606
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
Q6673
2SD1263AP0LB
SC2
1
2
3
4
5
6
TP37
Q6604
2SK062000L
G
D
S
C6490
630V
1000p
R6695 470
C0ZBZ0000562
IC6602
1
LOUT
2
GND
3
VCC
4
NC
5
NC
6
VS
7
VB
8
HOUT
9
NC
10
NC
11
VDD
12
HIN
13
NC
14
LIN
15
GND
16
NC
L6627
G0ZZ00002183
SC23
1
2
3
R6582
100k
Q6612
2SB1073001TV
TP17
TP28
C6481
630V
3300p
R6661
47
R6670
470
Q6613
2SD21850RL
R6628
100
L6615
0.82u
C6623
250V 1u
D6621
SF20LC30F10
L6611
0.82u
TP1
TP20
R6442
69.8k
C6624
250V 1u
C6660
630V
1000p
C6656
10V
100u
TP13
R6664 470
TP39
C6621
250V 1u
R6619
24
R6587
1.5k
C0JBAZ000005
IC6605
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
R6634
0
R6676
470
R6684 470
L6616
0.82u
R6489
4.7k
D6582
MAZ80510LL
C6617
630V
3300p
SC20
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
C6631
25V 4.7u
TP16
TP24
L6638
G0ZZ00002183
D6645
B0ECHP000001
1W
R6499
8.2
C6491
630V
1000p
L6647
J0JJC0000021
C6471
16V
1u
R6444
2.7k
TP8
L6634
G0ZZ00002183
L6637
G0ZZ00002183
C6628
250V 1u
L6618
J0JJC0000021
R6463
1k
R6698
47k
1/2W
R6643
22
C6626
250V 1u
D6585
MAZ83300ML
Q6624
2SK3637000VE
G
D
S
C6603
200V
220u
1%
R6445
2.55k
1W
R6673
10
C6486
630V
3300p
TP9
R6590
2.2k
C6695
630V
1000p
R6583
100k
D6636
MA2J11100L
D6622
SF20LC30F10
C6485
630V
3300p
C6652
0.01u
1/2W
R6644
22
L6604
G0ZZ00002183
D6611
B0JCME000025
C6632
25V 4.7u
R6662
47
R6680
47k
1/2W
R6638
1
Q6614
2SB1073001TV
IC6604
AN1431M-E1
CATHODE
3
1
REFERENCE ANODE
2
R6668
100
R6682 470
D6647
B0ECHP000001
C6651
0.01u
R6686
47k
C6696
630V
1000p
C6585
16V
1u
L6626
G0ZZ00002183
R6620
24
D6493
B0ECHP000001
C6534
630V
1000p
C6661
630V
1000p
R6613
5.6
2W
R6447
22k
L6621
G0ZZ00002183
L6644
G0ZZ00002183
TP25
TP15
TP21
TP52
C6529 630V 1000p
C6604
200V
220u
Q6642
B1DFHM000002
G
D
S
R6659
100
D6468
MA2J11100L
C6647
16V
1u
D6641
B0JCME000025
R6612
5.6
L6636
G0ZZ00002183
D6635
MAZ80510LL
D6646
B0ECHP000001
L6635
G0ZZ00002183
R6601
0
TP36
L6612
0.82u
TP23
R6466
1k
D6640
B0ECHP000001
C6636
16V
1u
3W
R6671
820
C6635
25V 4.7u
R6472
1k
R6693
47k
C6625
250V 1u
1/2W
R6636
1
C6645
25V
1u
TP6
Q6581
2SD0601A0L
1/2W
R6672
100
TP34
TP27
TP22
R6681
47k
C6637
25V
120u
C6616
630V
3300p
C6644
25V
4.7u
L6628
G0ZZ00002183
D6612
B0JCME000025
L6622
G0ZZ00002183
C6622
250V 1u
TP14
IC6607
C0JBAA000195
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
R6624
10
R6679
470
L6605
G0ZZ00002183
Q6603
2SK062000L
G
D
S
D6629
B0HBSM000031
R6633
0
R6635
0
R6632
0
R6625
10k
TP29
R6626
10
C6546
16V
1u
C6601
200V
220u
Q6672
2SC1473AEA
C6642
250V
0.1u
TP4
D6584
MA2J11100L
TP10
R6687
47k
L6648
J0JJC0000021
TP33
R6631
0
R6669
47k
R6611
5.6
Q6611
2SD21850RL
R6446
220k
R6656
100k
R6667
100
D6465
MAZ83300ML
TP11
C6615
630V
3300p
TP30
L6625
G0ZZ00002183
R6685 470
R6641
5.6
L6624
G0ZZ00002183
TP32
R6584
22k
R6591
1.5k
C6655
10V
100u
C6602
200V
220u
R6660
100
R6655
100
R6689
47k
Q6621
2SK3637000VE
G
D
S
C0ZBZ0000562
IC6601
1
LOUT
2
GND
3
VCC
4
NC
5
NC
6
VS
7
VB
8
HOUT
9
NC
10
NC
11
VDD
12
HIN
13
NC
14
LIN
15
GND
16
NC
R6627
100
C6634
25V 4.7u
R6694 470
D6620
SF20LC30F10
C6611
630V
3300p
C6584
25V
1u
1/4W
R6470
15k
1%
R6441
75k
R6690 470
R6452
0
C6482
630V
3300p
D6624
SF20LC30F10
R6647
5.6
R6642
5.6
TP35
TP7
D6467
B3PBA0000062
1
2
34
R6586
10k
1/2W
R6637
1
R6589
10k
Q6641
B1DFHM000002
G
D
S
R6443
20k
1
2
3
Q6601
2SK3652000SB
G
D
S
Q6602
2SK3652000SB
G
D
S
Q6605
2SK3652000SB
G
D
S
Q6606
2SK3652000SB
G
D
S
NC
TPVBK
+15V
GND
(RED LED)
+ -
+ -
TP15V
+15V
GND
GND
Vsus
Vsus
GND
GND
GND
GND
TC74VHC244FT(EL)
TC74VHC244FT(EL)
TC74HC08AF(EL)
B
E
9 6 8 7 3
D
4
C
1 2
F
5
A
TO
(P2)
P-BOARD
P-BOARD
(P23)
TO
TO
D-BOARD
(D20)
SC-BOARD TXNSC10QBS (1/2)
!
5
6
4
2
3
1
8
7
BUFFER
BUFFER
BUFFER
FET DRIVER
FET DRIVER
FET DRIVER
Vsus
Vbk
ENERGY
RECOVER
COMPARETER
*
=
m
=
*
*
*
=
*
=
TH-42PA20B/E
SC-Board(1of2)Schematic Diagram
TH-42PA20B/E
SC-Board(1of2)Schematic Diagram
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