Panasonic Viera TX-P42G20E, Service Manual

Page: 61 / 131

61
13.19. A-Board (14/24) Schematic Diagram
P
C4249
16V
0.1u
C4201
1u
16V
C4313
50V
4700p
C4312
25V
0.01u
C4316
10u
25V
C4314
0.22u
25V
C4311
0.1u
25V
C4240
4.7u
10V
C4236
4.7u
10V
C4245
16V
0.1u
C4241
16V
0.1u
C4216
4.7u
10V
C4215
3300p
25V
C4213
25V
10u
C5635
1u
16V
C4220
0.1u
16V
C4212
10u
25V
C4244
22u
6.3V
C4242
22u
6.3V
C4243
22u
6.3V
C4248
50V
470p
C4318
22u
6.3V
C4200
1000p
50V
IC4212
C0DBAYY00462
1
BOOT
2 VIN
3
SW
4
GND
5
FB
6
COMP
7
EN
8
SS
C0DBGFF00004
IC4204
1
Vo
2
NC
3
GND
4 Cn
Cont
5
Sub
6
Vin
7
L4215
J0JYC0000068
L4205
J0JHC0000045
L4214
G1C100MA0077
L4207
G1C3R3Z00005
L4219
G1C150MA0416
L4206
G1C100MA0077
FRC_1.8V
FRC_D1.05V
FRC_3.3V
FRC_DDR_1.8V
F15V
R4343
TP4202
TP4201
TP4236
TP4237
DCDCEN
Q4201
B1MBEDA00015
S1
G1
S2
G2 D2
D2
D1
D1
Q4205
DSC200100L
Q4204
DSC200100L
R4224
10k
0.5%
R4269
47k
R4265
1k
R4266
3k
R4208
68k
R4234
47k
R4223
4.3k
0.5%
R4230
0
R4227
20k
R4263
39
R4207
22k
R4267
180
R4264
5.6k
R4225
1.2k
R4228
0
R4268
1k
R4235
10k
R4200
2.2
PA4206
K5H4022A0031
D4200
B0JCME000092
C0DBAYY00737
IC4201
1 VO
2
VFB
3
SS
4
GND
5
CER
6
FSEL
7
EN
8
V5FILT
9
VIN
10
VREG5
11
TRIP
12
PGND
13
DRVL
14
SW
15
DRVH
16
VBST
TP4211
TV_ON OFF
GenX
1.05V/2.87A
122 125 124 121 120 118 123 119 126
FRC_D
1.05V
FRC3.3V
DDR1.8V
A-BOARD (14/24)
!
TO 19,22/24
FRC-S POWER
!