Schematic Diagram; P-Board (1/2) - Panasonic TC-L55WT60W Service Manual

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2 Schematic Diagram

2.1.

P-Board (1/2)

P-BOARD (1/2)
!
C7219
1kV
L7206
100p
TP7106
A
!
!
C7209
C7216
1.5u
1.5u
TP7105
R7240
2.2M
R7241
2.2M
R7242
2.2M
R7243
2.2M
C7220
50V
2200p
B
R7244
120k
C7205
R7212
R7203
50V
68k
56k
1000p
C7201
C7204
C7203
50V
50V
50V
0.1u
1000p
0.1u
TP7107
TP7108
D7102
!
C
~
~
!
R7426
100
RL7101
3
2
D7105
!
CF7103
D7412
D7104
4
1
!
LF7103
1
4
2
3
!
C7102
JS7103
470p
0
C7105
D
!
!
C7103
JS7104
0.22u
470p
0
!
LF7104
1
4
2
3
!
LF7105
1
4
2
3
!
E
D7101
!
R7101
TP7104
1M
R7103
!
1M
TP7103
R7102
!
1M
C7104
F7101
0.22u
!
!
TP7102
TP7101
TP7100
2
1
F
JK7101
!
N
L
1
2
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C7207
1kV
220p
TP7201
JS7201
L7203
0
D7215
L7201
R7225
T7201
1.5M
!
D
L7205
R7206
R7226
Q7201
L7207
4.7
G
1.5M
D
S
R7237
Q7203
L7208
4.7
Q7204
G
R7227
R7207
1.5M
D7211
S
100k
R7238
R7228
PFC
R7204
R7239
100k
1.5M
100
100
R7224
R7229
IC7201
200k
820k
OVP2
R7209
2.2
1
8
FB
VCC
C7208
C7206
R7211
2
COMP
7
25V
0.1u
OUT
R7234
100k
4.7u
50V
820k
3
6
RT
GND
D7221
R7232
360k
4
OVP
5
IS
C7202
50V
R7231
C7214
2200p
430k
50V
0.01u
Q7202
R7205
R7208
R7201
R7202
47
0.39
0.22
0.22
1W
1W
1W
R7220
22k
R7219
51k
LOWER RIGHT/L
LOWER RIGHT/R
UPPER RIGHT/R
ZA7101
ZA7102
ZA7103
UPPER LEFT
ZA7104
3
4
LLC CONVERTER
TP7202
IC7301
1
16
VH
VB
L7304
R7308
R7307
R7306
R7302
560
560
2.2k
100
2
15
NC
HO
D7309
D7311
3
PGS
14
VS
4
13
FB
NC
C7302
D7308
50V
5
CS
12
GND
0.047u
C7215
C7213
R7303
100
77u
77u
6
REF
11
450V
450V
FB
LO
C7311
D7310
D7306
25V
1u
7
10
TRM
VCC
8
IS
9
VW
C7307
50V
D7307
100p
R7230
44.2k
TP7203
TP7204
R7317
22k
R7318
47k
Q7303
R7319
47k
C7306
0.1u
50V
5
6
5
C7317
630V
JS7302
0.033u
0
D
R7321
10
Q7301
C7303
G
0.1u
S
R7323
50V
22k
D7302
C7304
220p
1kV
D
C7316
R7322
470p
10
Q7302
G
1kV
R7312
R7304
R7324
S
15k
2.2
TP7301
R7325
22k
R7396
D7304
0
1
C7305
25V
1u
D7301
R7314
C7310
R7305
100k
25V
100
D7303
C7312
0.47u
16V
C7313
50V
1000p
R7315
2.2k
D7305
R7320
33k
7
8
HOT
HOT
COLD
COLD
1
2
3
!
T7302
14
4
1
13
12
3
11
4
10
9
5
6
8
6
7
C7309
!
470p
L7302
R7401
4.7k
7
!
R7402
PC7301
10k
8
R7311
!
10M
JS7304
0
R7405
2.2k
9
!
PC7302
10
D7405
13
!
PC7303
14
HOT
HOT
COLD
COLD
9
9

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