Panasonic TH-37PV8PA Service Manual page 83

11.47. SS-Board (1/2) and S-Board Schematic Diagram
VSUS:187V
TPVSUS
A SS11
TO
P-BOARD
L16271
TP1 TP2
(P11)
G0ZZ00002183
1
VSUS
C16011 C16012 C16013 C16018
220V 220V 220V 250V
GND 3 250u 250u 250u 2.2u
TP5 TP6
SS12
TO
P-BOARD
(P12)
B 1
75V
2
75V
TP3
3
NC(VeEXT160V)
4
15.7V
5
TP7 TP8
6
7
8
MAIN-SW_1
9
NC(Ve2EXT165V)
!
10
MAIN-SW_2
S-BOARD
TXN/S1RRTB
SS34
S1
R2506
0 1 MAIN-SW_2 1
C 2 2
R2507
0 3 MAIN-SW_1 3
PUSH
SW2500
K0F162B00002
POWER SW
D
TP9 TP10
TP13 TP14
P5V
12
TP15
NUEL
11
TP16
R16241
UEH EXB38V470JV
10
TP17
USL
9
TP18
USH
8
TP19
UML
7
TP20
UMH
6
SOS8_SS
5
GND
4
R16242
EXB38V472JV
NC
3
VDA R16220
2 47
VDA
1
TO
R16230
C2-BOARD
47
E
(C23)
SS23
R16231
4.7k
TP22 TP33 TP34
C16243
50V
0.01u
TP37
R16280
2.2k
TPSOS8
MAZ80510LL
F
TH-37/42PV8PA, PX8BA/EA
SS-Board (1/2) Schematic Diagram
1 2
SS-BOARD (1/2)
!
TNPA4659AB (37inch)
TNPA4659 (42inch)
D16151
R16155
B0ECKP000047
1
IC16151
C0ZBZ0001324
FET DRIVER
ENERGY
C16272 RECOVERY
25V
470u NC
9
NC
10
VCC
11
R16151
100
AA_USH
HIN
12
C16151
NC
25V
13
1u
R16152
100
AA_USL
LIN
14
VDA:75V
GND
15
TPVDA
NC
16
L16262
G0ZZ00002183
TP11
TP12
C16261
R16261
100V AA_UMH
100k
470u
IC16241
C0JBAZ002811
5V
BUFFER
C16241 C16242
16V
10V
1 20 1u
100u 1G
VCC
2 1A1 19
2G
3 18 AA_NUEL
2Y4
1Y1
4 1A2 17
2A4
5 16 AA_UEH
2Y3
1Y2
6 1A3 15
2A3
7 2Y2 14 AA_USL
1Y3
8 13
1A4
2A2
AA_USH
9 2Y1 12
1Y4
10 GND 11
2A1
AA_UML
R16221
4.7k
AA_SOS8
D16281
3 4
R16031
82k
R16032
82k
R16033
56k
D16032
MA2J11100L
R16034
27k
Q16055
R16171
B1HFPFA00001
10 *Q16041
B1JAEN000003
R16041
5.6
C16041
50V
3900p
R16172 R16173
47k 47k
B0ECKP000047
HO 8
VB 7
C16152 C16153
R16154
25V 25V
75
4.7u 4.7u
VS 6
R16159
D16152
1
NC 5 B0ECKP000047
NC 4 D16153
B0ECKP000047
VCC2 3
C16154
25V
4.7u
Vcom 2
LO 1
Q16056
*Q16051
R16181
10 B1HFPFA00001
42 INCH:B1JADN000003
37 INCH:B1JADP000003
R16051
5.6
R16182 R16183
47k 47k
D16050
B0ECKP000047
C16252
R16258 R16257
25V
10k 27k
1u
D16255
Q16251
MA2J11100L
2SD0601A0L
1 8
A_OUTPUT
VCC
R16260
2.2k
2 7
A_-INPUT
B_OUTPUT
3 6
A_+INPUT
B_-INPUT
4 5
GND
B_+INPUT
IC16251
C0BBBA000024
ERROR DET
5 6
83
C16201 C16202
250V 250V
4u
4u
*L16001
C16071
42 INCH:G0C2R1KA0190
630V 37 INCH:ELC11P2R8
1000p
*L16002
*D16041
42 INCH:G0C2R1KA0190
MA3DF46000LW
37 INCH:ELC11P2R8
TP38 TP39
*L16003
42 INCH:G0C2R1KA0190
37 INCH:ELC11P2R8
R16141
D16040 10
IC16131
C0ZBZ0000895
FET DRIVER
D16131
R16137
B0ECKP000047 1
VSUS Gen.
DRIVER
NC
9 HO 8 C16131
25V R16134 C16133
25V
4.7u 75
4.7u
NC
10 VB 7
NC
11 VS 6
R16138
1
HIN
D16132
12 NC 5
B0ECKP000047
R16131 NC
100 13 NC 4
LIN
14 VCC 3
C16135
25V
1u
R16132 GND
100 15 GND 2
NC
LO
16 1 R16161
10
*L16011
42 INCH:G0C2R1KA0190
37 INCH:ELC11P2R8
*D16051
*L16012
B0FBCN000005
42 INCH:G0C2R1KA0190
37 INCH:ELC11P2R8
TP40 TP41
*L16013
42 INCH:G0C2R1KA0190
37 INCH:ELC11P2R8
C16092
630V
1000p
D16253
B3ABB0000210
(GREEN LED)
R16252
39k
R16255
1k
R16253
39k
C16251
R16254
16V
8.2k
1u
R16256
1.8k
R16251
1.2k
TH-37/42PV8PA, PX8BA/EA
SS-Board (1/2) Schematic Diagram
7 8
1
*Q16001
B1JAEN000004
R16001
7.5
C16001
630V
5600p
R16002
7.5
*Q16002
B1JAEN000004
R16142 R16143
47k 47k
*D16001
Q16141
B0FBCN000005
B1HFPFA00001
2
*Q16021
B1JAEN000004
R16021
7.5
R16022 C16021
630V
7.5
5600p
R16162 R16163
47k 47k
*Q16022
B1JAEN000004
Q16161
B1HFPFA00001
*D16021
MA3DF30000LW
3
4
9