Panasonic TH-37PX80B Service Manual page 83

11.47. SS-Board (1/2) and S-Board Schematic Diagram
SS-BOARD (1/2)
!
TNPA4394AC (37inch)
TNPA4394AB (42inch)
A
SS11
TO
P-BOARD
TP1 TP2
(P11)
192
1
VSUS
3
GND
TP5 TP6
SS12
TO
P-BOARD
(P12)
1 75V
2
3
15 7V
B 4
5
6
7
VE2EXT165V
8
9
!
10
S-BOARD
TXN/S1RRTB
SS34
S1
R2506
0 STB PS
1 1
2 2
GND
R2507
0
3 12V 3
C TP9 TP10
SW2500
K0F162B00002
POWER SW
R16261
D
IC16241
C0JBAZ002811
5V
TP13 TP14
P5V
12
TP15
C16241
NUEL 10V
11
1
TP16 100u 1G
R16241
UEH
EXB38V470JV
10
TP17 2 1A1
USL
9
TP18 3
2Y4
USH
8
TP19 4 1A2
UML
7
5
TP20 2Y3
UMH
6
6 1A3
SOS8 SS
5
7
R16242 2Y2
EXB38V472JV
E GND
4
8 1A4
NC
3 9
2Y1
VDA
R16220
2 47
10 GND
VDA
1
R16230
47
SS23
TO
C2-BOARD
(C23)
R16231 R16221
4 7k 4 7k
TP22 TP37
C16243
50V
0 01u
TPSOS8
TP33 TP34
F
TH-37/42PV80P, PX80B/E
SS-Board (1/2) and S-Board Schematic Diagram
1 2
VSUS:187V
TPVSUS
L16271
G0ZZ00002183
7V
*C16011 *C16012 *C16013 C16015
220V 220V 220V 250V
200u
200u 200u 2 2u
VEEXT160V
TP3 TP4
R16155 D16151
TP7 TP8
B0ECKP000047
1
C16272
25V
470u
NC
HO
9 8
NC
10 VB 7
C16152 R16154 C16153
25V 75 25V
4 7u 4 7u
VCC
11 VS 6
D16152
R16151
B0ECKP000047
AA USH 100
HIN
NC
12 5
C16151 D16153
NC
25V B0ECKP000047
NC
13 4
1u
R16152
100
AA USL
LIN
VDA:75V
14 VCC2 3
C16154
25V
TPVDA
4 7u
GND
15 Vcom 2
L16262
G0ZZ00002183
NC
LO
16 1
TP11 IC16151
TP12
C0ZBZ0001324
FET DRIVER
ENERGY
RECOVERY
*C16261
100V
100k
470u
BUFFER
C16242
16V
20
VCC 1u
19
2G
18 AA NUEL
1Y1
17
2A4
16 AA UEH
1Y2
15
2A3
14 AA USL
1Y3
13
2A2
12 AA USH
1Y4
11
2A1
AA UML
AA UMH
AA SOS8
3 4
R16031
82k
R16032
82k
R16033
D16032 56k
*C16201 *C16202 *C16203 *C16204
MA2J11100L
250V 250V 250V 250V
2 2u 2 2u 2 2u 2 2u
R16034
27k
Q16171
B1ABRD000003
*Q16041
B1JAEN000003 C16071
*D16041 630V
R16171 R16041
MA3DF46000LW
10 5 6 1000p
C16041
R16172
50V
47k TP38
Q16172 R16173
3900p
B1ADRD000001 47k
D16040
RF101L4STE25
R16159
1
C16157
25V
4 7u
Q16181
B1ABRD000003 *Q16051
B1JADN000003
R16181 R16051
*D16051
10
5 6 B0FBCN000005
R16182
47k
R16183
47k
Q16182
B1ADRD000001 TP40 TP41
C16092
D16050
630V
B0ECKP000047
1000p
5V
C16252
R16258 R16257 25V
2 2k 1u
10k
D16253
D16255
Q16251
LNJ301MPUJA
MA2J11100L
2SD0601A0L
1 8
A OUTPUT
VCC
R16252
R16260
39k
2 2k
2 A INPUT 7 R16255
B OUTPUT 1k
R16253
39k
3 A + NPUT 6
B INPUT
C16251
R16254
4 5 16V
GND 8 2k
B +INPUT 1u
R16256
1 8k
IC16251
R16251
1 2k
C0BBBA000024
ERROR DET
5 6
83
*L16001
37 ELC11P2R8
42 G0C2R1KA0190
*L16002
37 ELC11P2R8
TP39 42 G0C2R1KA0190
*L16003
37 ELC11P2R8
42 G0C2R1KA0190
R16141
10
D16131 R16137
Q16141
B0ECKP000047
1
B1HFPFA00001
NC
9 HO 8
C16131 C16133
25V 25V
4 7u 4 7u
NC
10 VB 7
R16134
75
NC
VS
11 6
R16138
1
HIN D16132
NC
12 5 B0ECKP000047
NC
13 NC 4
LIN
14 VCC 3
C16135
25V
4 7u
R16131 R16132 GND
GND
100 100 15 2
Q16161
B1HFPFA00001
NC
LO
16 1
R16161
10
IC16131
C0ZBZ0000895
FET DRIVER
VSUS Gen.
DRIVER
*L16011
37 ELC11P2R8
42 G0C2R1KA0190
*L16012
37 ELC11P2R8
42 G0C2R1KA0190
*L16013
37 ELC11P2R8
42 G0C2R1KA0190
SS-Board (1/2) and S-Board Schematic Diagram
7 8
1
*Q16001
B1JAEN000002
R16001
7 5
C16001
630V
5600p
*Q16002
B1JAEN000002
R16002
7 5
D16001
B0FBCN000005
2
*Q16021
B1JAEN000002
R16021
7 5
*Q16022
B1JAEN000002
R16022
7 5
C16023
630V
5600p
*D16021
MA3DF30000LW
3
4
5
TH-37/42PV80P, PX80B/E
9