Panasonic TC-P42U1 Service Manual page 66

11.28. SS-Board (1/2) Schematic Diagram
SS-BOARD TXNSS1EKUU (1/2)
!
VSUS:209V
TPVSUS
SS11
TO L16271
G0ZZ00002183
P-BOARD
VSUS
A TP1 TP2
(P11)
1
VSUS
*C16012 *C16013 C16018
250V 250V 250V
3 220u 220u 1.5u
GND
4
15V
TP5 TP6
B
TP7 TP8
C16271
25V
220u
C16105
C16104
25V 25V
47p 47p
TP9 TP10
C
D
TO
IC16241
C2-BOARD
(C23)
C0JBAZ002811
SS33
TP13 TP14
5V
C16241
1
P5V 10V
TP16
R16241 100u 1 1G
2
UEH TP17 EXB38V470JV
2 1A1
3
USL
TP18
3 2Y4
4
USH
TP19
4
1A2
5
UML
5
2Y3
6
UMH
6
1A3
7
SOS8_SS
7 2Y2
E 8
GND
8 1A4
R16242 9 2Y1
EXB38V472JV
10 GND
TP20
R16230
47
R16231
4.7k
TP22 TP37
R16280
2.2k
C16243
50V D16281
TPSOS8
0.01u MAZ80510LL
F
TP33 TP34 TP21
1 2
Q16055
R16171
B1HFPFA00001
10
R16172
47k
R16155 D16151
1 B0ECKP000047
NC
HO
9 8
NC
10 VB 7
C16152 C16153
R16154
25V 75 25V
4.7u 4.7u
VCC
VS
11 6
R16151
AA_USH 100
HIN D16152
12 NC 5 B0ECKP000047
C16151
NC
25V
13 NC 4
1u
R16152
100
AA_USL LIN
VCC2
14 3
C16154
GND 25V
15 Vcom 2
4.7u
NC
LO
16 1
IC16151
C0ZBZ0001324
FET DRIVER
Q16056
R16181
ENERGY B1HFPFA00001
10
RECOVERY
R16182
47k
AA_UMH
BUFFER
C16242
16V
20
1u
VCC
19
2G
18 AA_UEH
1Y1
17
2A4
16 AA_USL
1Y2
15
2A3
AA_USH
14
1Y3
13
2A2
AA_UML
12
1Y4
11
2A1
R16257
27k
R16258
10k
R16260
D16255 2.2k
MA2J11100L
Q16251
2SD0601A0L
AA_SOS8
3 4
R16031
82k
R16032
82k
R16033
56k
D16032
MA2J11100L
R16034
27k
*C16201 *C16202 *C16203
250V 250V 250V
4u 4u
4u
C16071
630V
1000p
*Q16041
B1JAEN000007
R16041
5.6
*D16041
C16041 MA3DF46000LW
50V
R16173
3900p
47k
TP38 TP39
*L16002
G0C1R1KA0206
*L16003
G0C1R1KA0206
*L16005
G0C1R1KA0206
R16159
1
D16153
B0ECKP000047
*Q16051
B1JAEN000007
R16051
5.6
R16183
47k
*L16012
G0C1R1KA0206
*L16013
*D16052 G0C1R1KA0206
B0FBCN000008
TP40 TP41
*L16015
C16092 G0C1R1KA0206
630V
1000p
D16050
B0ECKP000047
C16252
25V
1u
D16253
B3ABB0000210
1 A_OUTPUT 8
VCC (GREEN LED)
2 7
A_-INPUT
B_OUTPUT R16255 R16252
1.2k 39k
3 A_+INPUT 6
B_-INPUT R16253
39k
4 5
GND
B_+INPUT
C16251
R16254
16V
6.8k
1u
IC16251
C0BBBA000024
R16256
1.5k
ERROR DET
R16251
1.4k
5 6
66
*Q16001
2PG0060000RP
R16001
7.5
Q16141
R16141 *Q16002
10 B1HFPFA00001
2PG0060000RP
R16002
7.5
R16143
R16142
47k 47k
NC
9 HO 8
R16134
D16131 R16137
75
B0ECKP000047 1
NC
VB
10 7 C16131 C16133
25V 25V
4.7u 4.7u
NC
11 VS 6
R16131 R16133
100 75
AA_UMH
HIN
NC
12 5
D16132
MAZ81500ML
NC
13 NC 4
R16132
AA_UML 100
LIN
14 VCC 3 *Q16022
B1JADP000004
C16135
GND
25V
15 GND 2 Q16161 R16022
1u 7.5
R16161
B1HFPFA00001
10
NC
16 LO 1
*Q16023
IC16131
B1JADP000004
R16023
R16162 R16163
C0ZBZ0000895
47k 47k 7.5
FET DRIVER
VSUS Gen.
DRIVER
7 8
1
C16002
630V
5600p
*D16002
B0FBCN000005
2
C16023
630V
5600p
*D16022 *D16021
B0FBCN000005 B0FBCN000005
3
4
9