Panasonic TH-50PH10BK Service Manual page 104

TH-50PH10BK / TH-50PH10BS / TH-50PH10EK / TH-50PH10ES
14.42. SC-Board (1 of 3) Schematic Diagram
SC-BOARD TXNSC1HMTB (1/3)
!
A
VSUS
R6880 R6881
10k 8.2
Q6881
2SD1263AP0LB
D6886
B0ECKP000047
TP065
R6883 R6884
0 0
D6887
TP066 B0ECKP000047
Q6882
2SB0940AP0LB
R6889 R6891 R6895
47k 47k
22k
TP067 R6892 R6896
B 47k
47k
Q6883 R6893 R6897
47k
47k
2SC3063000RL
15V
R6890
R6894
4.7k
10k
D6883
MA2J11100L
C6884
VR6604
50V
0.01u R6899
0
TP069
R6898
2.49k
IC6881
C0DBEMC00043
VBK Gen.
L6592 TP15V
G0ZZ00002183
TP6 TP7
C
C6592
TP8 TP9
25V
220u
TO
D-BOARD
(D20)
SC20
D
TP16 TP17 5V
P5V
30
TP18
OC1
29
TP36
R6561
CPH2 EXB38V470JV
28
TP24
GND
27
TP19
AA_SCSU
CLK
26
TP38
SIU
25
R6565
AA_LAT
GND EXB38V472JV
24
TP21
SID
23
TP22
AA_OC2
R6562
SCSU
EXB38V470JV
22
GND
21
TP52
AA_CBK
OC2
20
CPH1
TP15
CPH1
19
R6566
GND EXB38V472JV
18
TP37
C6565 SOS6_SC1
LAT
50V
17 TPSOS6
TP23 0.01u
SOS7_SC2
SOS6_SC1
16
TP20 L6601
E G0ZZ00002183
SOS7_SC2
15
C6566
L6602
50V
G0ZZ00002183
GND 0.01u
14 R6563 TPSOS7
TP14
EXB38V470JV
CEL
13
R6560 0 CEL
TP51
CBK
12
TP39
SC_DRV_RST
SC_DRV_RST
11
TP25
GND R6568
10
TP10 EXB38V472JV
CSL AA_CML
9
TP11
CSH R6564
8
EXB38V470JV
GND AA_CMH
7
TP27
CML
6
CMH AA_CSL
5 TP26
R6558
0
NC R6567 CPH2
4
EXB38V472JV
+15V AA_CSH
3
+15V
2
+15V R6591
1
EXB38V472JV
F
TH-50PH10BK/BS/EK/ES
SC-Board (1 of 3) Schematic Diagram
1 2
TPVSUS
TO L6591
G0ZZ00002183
P-BOARD VSUS
SC2
(P2)
190 2V
1
Vsus
3 TP1 TP2 C6411 C6412 C6413 C6414 C6415 C6416 C6431
GND
220V 220V 220V 220V 220V
220V 250V
200u
200u 200u 200u 200u 200u 4u
TP4 TP5
VBK
VBK 155V(150-175V)
L6881
G0ZZ00002183
TP068
R6446
82
5V
IC6500
C0BBBA000022
SOS6_SC1 R6579 R6499
4.7k 10k
15V
COMPARATOR
D6499
MA2J11100L C6500
R6494
25V
R6493 100k
Q6500 1u
2.2k
1 8
2SD0601A0L
2 - + 7 R6497 R6495
2.2k 100k
3 + - 6
30k
4 5 C6499
R6496
16V
10k
1u
R6498
1.2k
VBK DET D6500
MAZ80510LL 15V
OPERATES AT 185V OR MORE
AND 105V OR LESS
NC
9
NC
10
VCC
11
AA_CSH
HIN
R6521 12
100
C6521
NC
25V
1u 13
AA_CSL
LIN
14
R6522
100
GND
15
NC
16
ENERGY RECOVERY
5V
IC6561
BUFFER
C0JBAZ000005
R6587
4.7k
SOS6_SC1
R6588
C6562 10k
C6561
1 20 10V 16V
1G~
100u 1u D6585
VCC
MA2J11100L
2 1A1 19
2G~ R6580
Q6581
2.2k
3 18 AA_OC1
2Y4
1Y1 2SD0601A0L
4 1A2 17
OPERATES AT 118V OR MORE
2A4
AND 57V OR LESS
5 2Y3 16 AA_CLK
1Y2
6 15
1A3
2A3
AA_SIU
7 2Y2 14
1Y3
8 13 OC2
1A4
2A2
AA_SID
9 2Y1 12
1Y4
10 11 CBK
GND
2A1
IC6562
BUFFER
C0JBAZ000005
C6564
C6563
10V 16V
MAIN_STOP
1 20 100u
1G~ 1u
R6590
VCC
220
2 1A1 19
2G~
3 18 AA_CEL C6593
2Y4 R6592
1Y1 50V
4.7k
CML 1000p
4 1A2 17
2A4
5 2Y3 16 AA_DRV_RST
1Y2
6 15 CMH
1A3
2A3
AA_CPH1
7 2Y2 14
1Y3
8 13 CSL
1A4
2A2
AA_CPH2
9 2Y1 12
1Y4
10 11 CSH
GND
2A1
TP12
TP13
3 4
R6468
82k
R6467
82k
C6531 C6532
250V 250V
4u 4u
R6466
D6466 56k
MA2J11100L
R6465
27k
Q6531
B1ABRD000003
R6441
7.5
R6531
10
Q6441
2PG0010000RP
R6532 R6533
47k
47k
R6442
7.5
Q6532 L6463
J0JKB0000049
B1ADRD000001
Q6442
2PG0010000RP
L6464
J0JKB0000049
R6443
15V
7.5 L6465
D6521
R6507 J0JKB0000049
B0ECKP000047
1
Q6443
L6466
2PG0010000RP
J0JKB0000049
HO 8
C6522
25V
D6442
4.7u
B0ECKP000047
VB 7
R6523
75
VS
6
C6524
D6522 25V
B0ECKP000047 R6509
4.7u
1
NC
5
NC D6523
4
C6525 B0ECKP000047
25V
4.7u
VCC2
3
Vcom
2
C6527
25V
4.7u
LO
1
IC6521
C0ZBZ0001324
FET DRIVER
R6452
D6482
Q6551 7.5 MA3DF30000LZ
B1ABRD000003
Q6452
R6551 2PG0030000RP
10
D6483
R6553
MA3DF30000LZ
47k R6453
7.5
R6552
47k
Q6453
Q6552
2PG0030000RP
B1ADRD000001
D6583
LNJ301MPUJA
15V
(GREEN LED) D6452
B0ECKP000047
C6581
R6582
25V
1u 39k
1 8
2 - + 7 R6585 R6583
1.8k 39k
3 + - 6
4 5 C6582
R6584
16V
8.2k
1u
R6586
1.5k
IC6581
D6584
MAZ80510LL
C0BBBA000022
COMPARATOR
5 6
104
192V
Q6501
B1ABPF000014
R6503
10
C6533 C6534
250V 250V
4u 4u
R6511
47k
Q6502
B1ADPF000004
D6462
B0HBSN000008
15V
C6471
R6508 D6501
630V
RF101L4STE25
1
1000p
D6471
D6463 NC
B0HBSN000008
B0HBSN000008 9 HO 8
L6401 C6502
G0C1R6KA0119 25V R6504
4.7u
NC
10 VB 7
L6402
G0C1R6KA0119
NC
L6403 VS
11 6
G0C1R6KA0119 R6505
1
L6405 HIN
D6472 G0C1R6KA0119 NC
12 5
B0ECKP000047
D6503
R6501
NC B0ECKP000047
100
NC
13 4
C6505
25V
4.7u
LIN
VCC
14 3
R6502
GND
100
GND
15 2
NC
LO
16 1
IC6501
C0ZBZ0000895
L6411 R6506
L6483 G0C1R6KA0119 10
FET DRIVER
J0JKB0000049
L6412
G0C1R6KA0119 Vsus Gen.
L6484
J0JKB0000049 L6413 R6516
G0C1R6KA0119
47k
L6415
L6485
G0C1R6KA0119 Q6522
J0JKB0000049
B1ADPF000004
L6486
J0JKB0000049
C6491
630V
1000p
D6491
B0HBSP000019
TH-50PH10BK/BS/EK/ES
SC-Board (1 of 3) Schematic Diagram
7 8
VSUS
Q6402
2PG0010000RP
R6402
R6512 C6402
7.5
47k 630V
2200p
Q6403
2PG0010000RP
R6403
7.5 C6403
630V
2200p
Q6404
2PG0010000RP
R6404
7.5 C6404
630V
2200p
75 D6401 D6402
B0HBSN000008 B0HBSN000008
C6504
25V
4.7u
15V
C6594
25V
220u
C6421
630V
2200p
Q6521
B1ABPF000014
R6422
C6422
7.5
630V
2200p
R6517
Q6422
47k
2PG0030000RP
R6423
C6423
7.5
630V
2200p
Q6423
2PG0030000RP
1
2
R6424
C6424
7.5
630V
2200p
Q6424
2PG0030000RP
D6421 D6422
MA3DF40000LZ MA3DF40000LZ
3
9