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

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