Panasonic TH-65PY800P Service Manual page 91

11.47. SC-Board (1/3) Schematic Diagram
! SC-BOARD TXNSC1RATJ (1/3)
A
TO
P-BOARD
(P2)
SC2 TP1 TP2
1
Vsus
*C16411 *C16412 C16413
220V 220V 220V
3
GND TP4 TP5 250u 250u 250u
B
TO
D-BOARD
(D20)
SC20
C
TP16 TP17
P5V
35
P5V
TP18
34 OC1
OC1(CL)
TP36
33
CPH2
TP24
32
GND
TP19
31 CLK
CLK
TP38
30 SIU
SIU
29
GND
TP21
28 SID
SID
TP22
27 SCSU
SCSU
26
GND
TP52
25 OC2
OC2(CEL2)
TP15
CPH1
24
CPH1
TP40
23
OC2B
C16565
TP37 50V
CQR3 22 0.01u
TP23
21
SOS6_SC1
TP20
20
D SOS7_SC2
19
GND
TP14 C16566
18 CEL
50V 0.01u
CEL
TP70
17
CERS
CERS
TP39
16
SC_DRV_RST
SC_DRV_RST
TP25
15
GND
TP10
14 CSL
CSL
TP11
13 CSH
CSH
12
GND
TP27
11 CML
CML
TP26
10 CMH
CMH
9
NC
8 R16564
P15V
EXB38V470JV
7
P15V
6
P15V
5
NC
4
NC
TP88 R16567
E 3
CQR4
EXB38V472JV
TP89
2
CQR5
1
GND
15V
SIDE
TP7
TP8 TP9 TP6 TP82
R16579
EXB38V470JV
CPH2
CQR3
CQR4
CQR5
R16570
TP28 TP29 TP30 TP31 TP32 TP33 TP34 TP35 EXB38V472JV
F
TH-65PY800P, PZ800B/E
SC-Board (1/3) Schematic Diagram
1 2
L16591
VSUS
G0ZZ00002183
C16414 C16415 C16416 C16419
220V 220V 220V 250V
250u 250u 250u 2.2u
MAIN_STOP SOS7_SC2
D16480
MA2J11100L
R16476
4.7k
IC16561
C0JBAZ002811
5V
BUFFER
C16563
10V
R16561 100u
1 1G 20
EXB38V470JV
VCC
2 19
1A1
2G
AA_OC1
3 2Y4 18
1Y1
4 17
1A2
2A4
R16565 5 16 AA_CLK
2Y3
EXB38V472JV 1Y2
MAIN_STOP0
6 1A3 15
2A3
R16562
AA_OC2A 7 14 AA_SIU
EXB38V470JV 2Y2
1Y3
TP46
8 1A4 13 OC2A
2A2
AA_CERS 9 12 AA_SID
2Y1
1Y4
10 GND 11 CERS
2A1
R16566
EXB38V472JV
SOS7_SC2
TP71
TP72
R16563 C16562
EXB38V470JV 16V
AA_DRV_RST 1u
MAIN_STOP
1 1G 20
VCC R16590
220
CEL 2 19
1A1
R16568 2G
EXB38V472JV AA_CML AA_CEL
3 2Y4 18 C16593 R16592
1Y1 50V
4.7k
1000p
4 17 CML
1A2
2A4
AA_CMH AA_CPH2
5 2Y3 16
1Y2
CPH1 6 15 CMH TP3
1A3
2A3
AA_CSL 7 14 AA_CPH1
2Y2
1Y3
CML CSL
8 1A4 13
2A2
9 12 AA_CML2
2Y1
AA_CSH 1Y4
CSH
10 GND 11
2A1
TP12
R16591 IC16562
EXB38V472JV
C0JBAZ002811
BUFFER
R16587
IC16563
C0JBAZ000994
BUFFER
1 1A 14
VCC
C16564
2 1Y 13
6A 16V
1u
3 12
2A
6Y
4 2Y 11 SCSU
5A
5 10 AA_SCSU
3A
5Y
6 3Y 9
4A
7 8
GND
4Y
TP13
AA_CQR5
AA_CQR4
AA_CQR3
3 4
PC16461
PS9817A-2-F3-A
AA_CMH
1
R16411
R16416
10k 270
1%
AA_CML2 2
D16411
R16410
MA2J11100L
390
3
AA_CSH 4
*Q16441
B1JAEP000003
*R16441
5.6
*Q16443
B1JAEP000003
*R16443
5.6
*D16461
MA3DF46000LW
*D16462
MA3DF46000LW
MID
*C16631 *C16632 *C16633
250V 250V 250V
4u 4u 4u
5V
*D16481
IC16581
MA3DF46000LW
C0BBBA000024 (GREEN LED)
R16588
10k
15V D16583
ERROR DET
B3ABB0000210
C16581
R16582
25V
39k
1u
1 8
A_OUTPUT
VCC
*D16482
R16585 R16583
MA3DF46000LW
2.2k 1.2k 39k
2 7
A_-INPUT
B_OUTPUT
C16582 *Q16451
R16584
3 6 16V
A_+INPUT 6.8k B1JAEP000003
1u
B_-INPUT
4 5
GND
B_+INPUT
R16586 *R16451
OPERATES AT 139V OR MORE
1.5k 5.6
AND 67V OR LESS
R16593
1.4k
*R16453
5.6
*Q16453
B1JAEP000003
5 6
91
IC16771
C0CBADC00072
+5V
VAD+5V
VAD+5V
1 VIN 3
VOUT
C16772
C16771
COM
16V
4.7u
2
1u
FET DRIVER
CSH/CMH GATE
DRIVE CURCUIT
IC16464 NC
9
C0JBAB000715
NC
C16535 10
INVERTER
50V
R16414 R16415 0.1u
C16501 VCC
1 5
330 330 25V 11
8 1u
C16533
2 HIN
50V
12
0.1u
R16501
7
3 4 100
NC
13
6
LIN
14
R16502
5 1 5
100
GND
C16536
15
2 50V
0.1u
NC
3 4 16
=
IC16465 VAD
INVERTER
C0JBAB000715
*Q16442
Q16531
B1JAEP000003
B1HFPFA00001
SG73P2A
R16531
*R16442 10
5.6
C16524
*Q16444 R16533 R16532
25V
B1JAEP000003 47k 47k
4.7u
*R16444
5.6 *Q16532
B1HFPFA00001
MIDF SG73P2A
*R16538
10
*D16463
MA3DF46000LW
*R16540
*R16539
47k
47k
VSUS
*L16407
G0C1R9KA0147
C16471
*D16464
630V
*L16406
MA3DF46000LW
1500p G0C1R9KA0147
*L16405
G0C1R9KA0147
TP90 TP91
*L16404
G0C1R9KA0147
*L16403
G0C1R9KA0147
*L16402
G0C1R9KA0147
*L16401
G0C1R9KA0147
*C16634 *C16635
250V 250V
4u 4u
*L16417
G0C1R9KA0147
*L16416
G0C1R9KA0147
*L16415
G0C1R9KA0147
*L16414
G0C1R9KA0147
*L16413
G0C1R9KA0147
*L16412
G0C1R9KA0147
TP92 TP93 *L16411
G0C1R9KA0147
*D16483
C16491
MA3DF46000LW
630V
1500p VSUS NC
9
NC
10
R16468
15V
82k
VCC
11
R16521
R16467
*D16484 82k 100
AA_CSL
MA3DF46000LW HIN
12
R16466 C16521
56k 25V NC
D16466 1u
13
MA2J11100L
*Q16452 AA_CML
R16465 LIN
B1JAEP000003 *Q16551 27k 14
R16522
B1HFPFA00001 100
GND
*R16452
15
5.6
SG73P2A NC
16
*Q16454 *R16551
10
*R16553
B1JAEP000003
FET DRIVER
47k
*R16552
CSL/CML GATE
*R16454 47k
5.6 DRIVE CURCUIT
Q16552
B1HFPFA00001
R16542
10
R16544
47k
R16543
47k
TH-65PY800P, PZ800B/E
7 8
16V_F
R16536
25V
1
D16536
B0HCKS000002
1
HO 8
R16504
75
2
VB 7 C16502
C16504
C16503
25V R16510
25V 25V
4.7u 1
470u 4.7u
3
VS 6
ERJT14
NC 5
NC 4
15V_MIDF
R16523
75
VCC2 3
C16522 C16523
25V 25V
4.7u 4.7u
Vcom 2
R16500
2.2
LO 1
D16503
B0HCKS000002
MIDF
4
R16509
1
D16523
HO 8
RF101L4STE25
VB 7
C16525
25V
4.7u
VS 6
NC 5
NC
4
15V
5
VCC2
3 C16505
25V
1u
6
Vcom
2
7
LO
1
8
SC-Board (1/3) Schematic Diagram
9