Sc-Board (2/4) Schematic Diagram - Panasonic TC-P54S2 Service Manual

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

Vsus
1
SC-BOARD TXNSC1LVUU (2/4)
!
AA_CMH
R16416
10k
AA_CML2
D16411
B0ACCJ000048
AA_CSH
*Q16441
B1JAEP000013
C16441
50V
3900p
MID MID
2
*C16631 *C16632 *C16633
250V 250V 250V
4u 4u 4u
*D16481
B0FACP000005
*D16482
B0FACP000005
*Q16452
B1JAEP000012
R16452
5.6
C16452
50V
3900p
D16451
B0ECKP000055
3
10 11
Vad+5V
PC16461
B3PBE0000054 C16534
25V
1u
1 8
R16411
270
2 7
R16417
R16410 100
390 3 6
R16418
100
4 5
Q16531
R16441 B1HFPFA00001
5.6
R16531
10
C16524 Vad+5V
R16533 25V
47k
4.7u
MIDF
Vsus
C16471
630V
*D16461
1000p
TP90 TP91 *L16401
B0FACP000005
G0CR28K00001
VRH VFG
C16461
630V
1000p
*D16462
B0FACP000005
Vsus
C16481
630V
1000p
TP92 TP93 *L16411
G0CR28K00001
VRL
C16491
630V
1000p
R16468
82k
R16467
82k
AA_CSL
R16466
D16466
56k
B0ACCJ000048
R16465
AA_CML
27k
Q16551
B1HFPFA00001
R16551
10
R16553
47k
12 13
IC16771
C0CBADC00072
Vad+5V
16V_F
1 VIN 3
VOUT
C16771
C16796
16V COM
25V
1u
2 470u R16534
5.6
IC16501
D16534 D16536
B0ECHR000001 B0ECHR000001
C0ZBZ0001708
NC
9 HO 8
R16503
R16504 10
75
NC
VB
10 7
C16502 C16503
25V 25V
470u
VCC 4.7u
11 VS 6
C16501
25V
1u
HIN
NC
12 5
NC
13 NC 4
LIN
14 VCC2 3
R16523
C16522 C16523
75
25V 25V
GND 4.7u 470u
VCOM
15 2
NC
16 LO 1
FET DRIVER
D16522 D16503
CSH/CMH GATE B0ECHR000001 B0ECHR000001
DRIVE CIRCUIT
VAD
R16506
15V
10
R16509
1
IC16521
C0ZBZ0001708 D16523
B0ECHR000001
NC
9 HO 8
NC
VB
10 7
C16525
25V
15V VCC 4.7u
11 VS 6
HIN
NC
12 5
R16521
C16521
100
25V
1u NC
13 NC 4
LIN
14 VCC2 3
R16522 C16505
25V
100
1u
GND
VCOM
15 2
NC
16 LO 1
FET DRIVER
CSL/CML GATE
DRIVE CIRCUIT
14 15
67
Vsus
*D16401
DA3DF50ACSLW
*D16402
DA3DF50ACSLW
*Q16401
Q16501
B1HFPFA00001 DG3D5020CSLW
C16401
630V
*R16401 5600p
7.5
*Q16402
DG3D5020CSLW
R16512
47k
R16402
7.5
C16504
25V
4.7u *Q16403
DG3D5020CSLW
R16403
7.5
VFG
*Q16421
DG3D4020CSRP
Q16521
C16421
B1HFPFA00001 630V
5600p
R16421
7.5
*Q16422
DG3D4020CSRP
R16517
47k
R16422
7.5
*Q16423
DG3D4020CSRP
*R16423
7.5
*D16421
B0FACP000006
16 17
Vsus
11
16V_F
12
13
VFG
14
VOL
15
Vad+5V
16
VAD
17
18
18