Panasonic TH-46PZ81FV Service Manual page 77

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11.37. SS-Board (1/2) and S-Board Schematic Diagram
TO
SS11
P-BOARD
(P11)
VSUS
TP1
A
1
VSUS
3
GND
TP5
TP6
SS12
TO
P-BOARD
(P12)
1
75V
75V
2
75V
3
NC(VeEXT160V)
B
4
15.7V
5
6
7
8
MAIN-SW_1
9
NC(Ve2EXT165V)
10
MAIN-SW_2
!
S-BOARD
TXN/S1SLTD
SS34
S1
R2506
0
MAIN-SW_2
C
1
1
2
2
R2507
0
MAIN-SW_1
3
3
PUSH
!
SW2500
K0F162B00002
POWER SW
SS35
TO
C2-BOARD
(C25)
1
VDA
2
VDA
R16261
3
100k
NC
4
GND
D
TO
SS33
C2-BOARD
(C23)
1
R16241
P5V
TP15
EXB38V470JV
2
NUEL
TP16
3
UEH
TP17
4
USL
TP18
5
USH
6
R16220
UML
TP19
47
7
UMH
E
R16230
TP20
8
47
SOS8_SS
9
NC(URH)
10
GND
TP33
TP34
TP21
TP22
TP37
C16243
50V
TPSOS8
0.01u
F
TH-46PZ81FV
SS-Board (1/2) and S-Board Schematic Diagram
1
2
VSUS:202V
TPVSUS
L16271
G0ZZ00002183
TP2
*C16011
*C16012
*C16013
*C16018
250V
250V
250V
250V
220u
220u
220u
2.2u
VEEXT160V
TP3
TP7
TP8
D16151
R16155
B0ECKP000047
1
VE2EXT165V
C16272
25V
470u
NC
9
VDA:75V
NC
10
TPVDA
VCC
L16262
11
G0ZZ00002183
R16151
100
AA_USH
HIN
TP9
TP10
12
C16151
25V
1u
NC
13
R16152
AA_USL
100
LIN
14
VCC2
GND
Vcom
15
NC
16
IC16151
C0ZBZ0001324
FET DRIVER
ENERGY
RECOVERY
TP11
TP12
*C16263
C16264
C16265
80V
80V
80V
820u
820u
820u
AA_UMH
IC16241
C0JBAZ002811
TP13
TP14
BUFFER
C16241
10V
C16242
100u
1
20
16V
1G
1u
VCC
2
1A1
19
2G
AA_NUEL
3
2Y4
18
1Y1
4
17
1A2
2A4
AA_UEH
5
2Y3
16
R16242
1Y2
EXB38V472JV
6
15
1A3
2A3
AA_USL
7
2Y2
14
1Y3
8
13
1A4
2A2
AA_USH
9
2Y1
12
1Y4
10 GND
11
2A1
AA_UML
R16257
27k
R16231
R16221
4.7k
4.7k
R16258
10k
R16280
2.2k
AA_SOS8
R16260
D16255
MA2J11100L
D16281
MAZ80510LL
Q16251
2SD0601A0L
3
4
R16031
82k
R16032
82k
R16033
56k
D16032
MA2J11100L
R16034
27k
*C16201
*C16202
*C16203
250V
250V
250V
4u
4u
4u
Q16055
R16171
*Q16041
10
B1HFPFA00001
B1JAEN000003
*D16041
MA3DF46000LW
C16071
R16041
630V
5.6
1000p
C16041
R16173
*D16042
TP38 TP39
R16172
50V
47k
MA3DF46000LW
3900p
47k
HO
8
VB
7
C16152
R16154
C16153
25V
25V
75
4.7u
4.7u
VS
6
D16152
R16159
NC
B0ECKP000047
5
1
D16153
B0ECKP000047
NC
4
3
C16154
25V
4.7u
2
Q16056
LO
1
*Q16051
R16181
B1HFPFA00001
10
B1JAEN000003
R16051
5.6
R16183
R16182
47k
47k
*D16051
B0FBCN000005
*D16052
B0FBCN000005
TP40
D16050
C16092
630V
B0ECKP000047
1000p
C16252
25V
1u
D16253
B3ABB0000210
2.2k
1
8
A_OUTPUT
(GREEN LED)
VCC
2
7
A_-INPUT
B_OUTPUT
R16255
R16252
1.2k
39k
3
A_+INPUT
6
B_-INPUT
R16253
-
39k
4
GND
5
B_+INPUT
C16251
R16254
16V
6.8k
IC16251
1u
C0BBBA000024
R16256
ERROR DET
1.5k
R16251
1.4k
5
6
77
!
SS-BOARD TNPA4658AB (1/2)
*L16001
G0C1R6KA0119
*L16002
Q16141
G0C1R6KA0119
B1HFPFA00001
*L16003
G0C1R6KA0119
R16141
10
*L16004
G0C1R6KA0119
R16142
47k
IC16131
C0ZBZ0000895
FET DRIVER
VSUS Gen.
R16137
D16131
DRIVER
B0ECKP000047
1
NC
HO
9
8
R16134
75
NC
VB
10
7
C16133
C16131
25V
R16138
25V
4.7u
1
4.7u
NC
11
VS
6
R16131
R16139
AA_UMH
100
1
HIN
12
NC
5
D16132
RF101L4STE25
NC
NC
13
4
R16132
100
AA_UML
LIN
VCC
14
3
C16135
25V
1u
GND
15
GND
2
Q16161
B1HFPFA00001
NC
16
LO
1
R16161
10
*L16011
G0C1R6KA0119
*L16012
G0C1R6KA0119
*L16013
G0C1R6KA0119
TP41
*L16015
G0C1R6KA0119
TH-46PZ81FV
SS-Board (1/2) and S-Board Schematic Diagram
7
8
1
*Q16001
2PG0060000RP
R16001
7.5
*Q16002
2PG0060000RP
R16002
7.5
C16002
630V
5600p
R16143
47k
*Q16003
2PG0060000RP
R16003
7.5
*D16001
*D16002
B0FBCN000005
B0FBCN000005
2
*Q16022
B1JAEN000004
R16022
7.5
*Q16023
B1JAEN000004
R16023
7.5
C16023
630V
5600p
*Q16024
B1JAEN000004
R16024
7.5
*D16021
*D16022
MA3DF30000LW
MA3DF30000LW
3
4
9

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