Sc-Board (2/4) Schematic Diagram - Panasonic TC-P50S2 Service Manual

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

Vsus
1
SC-BOARD TXNSC1LQUU (2/4)
!
AA_CMH
R16416
R16411
10k
270
AA_CML2
D16411
R16410
B0ACCJ000048 390
AA_CSH
R16441
5.6
Q16441
B1JAEP000013
C16441
3900p
50V
D16461
B0FACP000005
MID MID
2
*C16631 *C16632 *C16633
250V 250V 250V
4u 4u 4u
D16482
B0FACP000005
VRL
Q16451
B1JAEP000012
R16451 B1HFPFA00001
5.6
C16451
D16451 R16553
50V
B0ECKP000055
3900p
3
10 11
Vad+5V
C16771
PC16461
C16501
C16534
B3PBE0000054 25V
25V
1u
1u
1 8
2 7
R16417
100
3 6
R16418
100
4 5
Q16531
B1HFPFA00001
R16531
10
Vad+5V
C16524
R16533
25V
47k 4.7u
MIDF
Vsus
C16471
630V
1000p
*L16401
TP90 TP91
G0CR82K00005
VFG
VRH
C16461
630V *L16402
1000p G0CR82K00005
*L16412
C16481
G0CR82K00005
630V
1000p
TP92 TP93 *L16413
G0CR82K00005
Vsus
C16491
630V
1000p
R16468
82k
R16467
82k
R16466
D16466 56k
B0ACCJ000048
R16465
27k
AA_CSL
Q16551
AA_CML
R16551
10
47k
12 13
IC16771
C0CBADC00072
Vad+5V
16V_F
1 VIN 3
VOUT
COM C16796
R16534
16V 25V
2 5.6
1u
470u
IC16501 D16534 Q16501
D16536
B0ECHR000001 B0ECHR000001 B1HFPFA00001
C0ZBZ0001708
NC
9 HO 8
R16503
R16504
10
75
NC
VB R16512
10 7 C16502
C16503
25V 25V
4.7u 470u
VCC
11 VS 6
HIN
NC
12 5
NC
13 NC 4
LIN
14 VCC2 3
C16522 R16523 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
15V
R16506
10
R16509
1
IC16521
D16523
C0ZBZ0001708
B0ECHR000001
NC
9 HO 8
NC
VB
10 7
C16525
25V
15V VCC 4.7u
11 VS 6
R16521
100
HIN
12 NC 5
C16521
25V
1u NC
NC
13 4
LIN
14 VCC2 3 C16505
R16522
25V
100
1u
GND
VCOM
15 2
NC
16 LO 1
FET DRIVER
CSL/CML GATE
DRIVE CIRCUIT
14 15
67
D16401
DA3DF50ACSLW
D16402
DA3DF50ACSLW
Q16401
DG3D5020CSLW
C16401
630V
R16401
5600p
7.5
Q16402
DG3D5020CSLW
C16504
25V
47k
R16402
4.7u
7.5
VFG
Q16421
B1JAEP000014
C16421
Q16521 630V
5600p
B1HFPFA00001
R16421
7.5
Q16422
B1JAEP000014
R16517
47k
R16422
7.5
16 17
Vsus
11
16V_F
12
13
VFG
14
VOL
15
Vad+5V
16
VAD
17
18
18