Schematic Diagram; P-Board (1/2) - Panasonic TC-L47ET5W Service Manual

2 Schematic Diagram

2.1.

P-Board (1/2)

! P-BOARD (1/2)
TP7105 TP7107
T7201
!
G4DYA0000366
A
C7209
!
450V
0.82u
B
R7212
10k
C7203 R7203
50V 100k
0.022u
C7204
25V
0.22u
TP7106 TP7108
! !
D7102
R7104
B0EBNR000048
10M
1W
C
!
C7107
250V
470p
D7105
B0EAKR000022
L7103
J0JKB0000034
!
!
D7104
B0EAKR000022
!
LF7103
G0B153G00003
4 1
!
3 2
D
C7102
470p
250V
C7103 C7105
! !
470p 0.22u
250V
!
LF7104
G0B153G00003
4 1
3 2
C7104
!
0.22u
!
LF7105
G0B350HA0036
4 1
3 2
E !
D7101
ERZV10Q621CD
!
R7101
1M 1/10W
TP7104
!
R7103
TP7103
1M 1/10W
!
R7102
1M 1/10W
!
TP7102
F7101
K5E502YY0001
TP7101
TP7100
2 1
!
JK7101
K2AAYB000006
F
L N
1 2
C7207 470p 1kV
L7202 TP7201
D7216
J0JKB0000034
B0HASR000018
L7203
J0JKB0000034
L7201
J0JKB0000034 1%
Q7201
R7206
D7211
10 1%
B0JAME000091 B1CERR000070
1/4W
R7204
PFC R7207
100
JS7205 1%
1/4W 100k
0
IC7201
C0DBBYY00050
1%
1 FB 8 R7224
VCC 820k
1%
C7206
R7234
2 RT 7
25V
OUT 820k
1u
1%
3 6
COMP
GND R7232
360k
1%
4 OVP2 5
CS
C7202
R7231
C7201 C7214
50V
50V 50V 430k
1000p
1000p 1000p 1%
Q7202
B1ADCE000022
R7205
R7208 R7201 R7202
100
0.22 0.22 0.22 R7220
1W 1W 1W 22k
D7212 R7219
51k
B0JAME000091
3 4
LLC CONVERTER
TP7202
IC7301
C0DBAYY01329
R7308 R7307 R7306
560 560 2.2k
R7225 1 VH 16
VB
1.5M
R7302
100
C7213 2 NC 15
HO
450V
R7226 1/4W
68u
1.5M
3 14
PGS
VS
D7311 D7309
B0BC02500002 B0JAME000091
4 FB 13
R7227
NC
1.5M
5 12
CS
GND
R7303
100
R7228
1/4W
1.5M 6 REF 11
LO
7 10 D7310
TRM
VCC
B0JAME000091
8 IS 9
R7229 VW
C7305
200k
1% 50V
C7311 C7307
50V
25V
1u 100p
R7230
44.2k
1%
TP7203 TP7204
C7302 D7308 D7307
50V
D7306 B0BC02500002 B0BC02500002
0.1u
B0BC02500002
R7318
47k
R7317
22k
Q7303
R7319
B1ADCE000022
47k
C7306
50V
0.1u
5 6
5
COLD COLD COLD
HOT HOT HOT
C7308
800V L7301
0.022u
J0JKB0000034
!
< T7301
G4DYA0000372
9 10
Q7301
R7321 C7315 8
10 1kV C7303 11
B1CFRR000018
220p 50V
12
1/4W 0.1u
R7323
22k
6 13
D7302
14
B0HAGQ000001
C7304
1kV
4 15
220p
R7322
Q7302
10
C7316 3
B1CFRR000018
1/4W 1kV 16
R7312
220p R7304 17
2.2k
R7324 2.2 TP7301 D7304 2
22k 1/2W
1/2W B0HAGQ000001
1 18
0.1u
D7301
DZ2J039M0L
R7305
C7310 150
R7314
C7314 35V
1/2W
50V 100k 330u
100p
D7303
DZ2J039M0L
C7312
50V
C7313
0.47u !
50V
1000p
PC7301
R7315
B3PAA0000629
2.2k
D7305
B0ADCK000001
!
PC7302
B3PAA0000629
R7320
47k
!
PC7303
B3PAA0000629
HOT HOT HOT COLD COLD COLD
7 8
1
2
3
4
5
6
7
8
9
10
11
9