Sc-Board (2/4) Schematic Diagram - Panasonic TC-P42G25 Service Manual

12.29. SC-Board (2/4) Schematic Diagram

1
SC-BOARD TXNSC1LGUU (2/4)
!
AA_CMH
R16416
10k R16411
AA_CML2
D16411
B0ACCJ000048
R16410
AA_CSH
*Q16441
B1JAEP000013
R16441
C16441
50V 5.6
R16533
3900p
47k
C16471
VRH
*C16461
TP90 TP91
*D16462
B0FACP000003
MID
*C16632 *C16633
250V 250V
4u 4u
TP92 TP93
MID
2
VRL
*D16482
B0FACP000003
*Q16452
MIDC
B1JAEP000012
R16452
5.6
C16452
50V
3900p
D16451
B0ECKP000055
R16553
47k
3
10 11
IC16771
C0CBADC00072
Vad+5V
C16771
16V
1u
NC
9
NC
10
PC16461 VCC
11
PS9856-2-F3-AX C16534 C16501
25V
25V
1u
1u
1 8
HIN
12
R16417
100
270
2 7 NC
13
3 6
LIN
14
R16418
390 100
4 5 GND
15
NC
16
IC16501
C0ZBZ0001708
FET DRIVER
CSH/CMH GATE
Q16531 DRIVE CIRCUIT
B1HFPFA00001 VAD
R16531
C16524
10
25V
4.7u
MIDF
Vsus
630V
1000p *L16401
G0CR41K00001
VFG
1000p
630V
Vad+5V
*C16481
630V
1000p
*L16411
G0CR41K00001
R16468
C16491 82k 15V
630V
1000p
R16467
82k
R16466
56k
D16466
B0ACCJ000048
R16465
27k
Q16551
B1HFPFA00001
R16521
100
AA_CSL
R16551
10 C16521
25V
1u
AA_CML
R16522
100
12 13
Vad+5V
16V_F
1 VIN 3
VOUT
C16796
R16534
COM 25V
5.6
470u
2
Q16501
D16534 D16536
B0ECHR000001
B0ECHR000001 B1HFPFA00001
HO 8
R16503
R16504
10
75
VB R16512
7
C16502
C16503 47k
25V 25V
4.7u 470u
VS 6
NC 5
NC
4
VCC2 3 C16522 C16504
R16523
25V C16523 25V
75
4.7u 25V
4.7u
470u
VCOM
2
LO 1
D16522
D16503
D1FK60-5073
B0ECHR000001
Q16521
R16506
10 B1HFPFA00001
R16509
1
R16517
47k
D16523
B0ECHR000001
NC
9 HO 8
NC
10 VB 7
C16525
25V
15V 4.7u
VCC
11 VS 6
HIN
NC
12 5
NC
13 NC 4
LIN
VCC2
14 3 C16505
25V
1u
GND
15 VCOM 2
NC
LO
16 1
IC16521
C0ZBZ0001708
FET DRIVER
CSL/CML GATE
DRIVE CIRCUIT
14 15
71
*D16401
DA3DF50ACSLW
*D16402
DA3DF50ACSLW
C16401
630V
5600p
*Q16402
DG3D5020CSLW
R16402
7.5
*Q16403
DG3D5020CSLW
R16403
7.5
*Q16421
DG3D4020CSRP
C16421
630V
5600p
R16421
7.5
*Q16422
DG3D4020CSRP
R16422
7.5
*D16421
B0FACP000006
16 17
Vsus
11
16V_F
12
13
VFG
14
VOL
15
Vad+5V
16
VAD
17
18
18