Panasonic TC-L55ET60H Service Manual page 7

2.3. A-Board (8/12)
! A-BOARD (8/12)
POWER_FE
SUB3.3V IC5701
SUB3.3V
C0DBEYY00226
8
VCC
R5736 C5704
10k 10V
1u 7
N.C.
6
N.C.
5
EN
FIN
AVDDH3.3V
SUB5V
D8716 IC8706
B0ACGM000001
TP8701
C0DBGYY01682
C8764 C8765 VJUMP1608-P
10V VIN VOUT 6.3V
1u
4.7u
VSS
NC CE
64 65
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TP5703 DMD_1.2/1.1V
VOUT 1
R5709 C5703
10V
1.2k
2 1u
FB 1%
R5710
3k
GND 3
1%
4
N.C.
AVDD1.2V SUB1.8V
IC8714
C0DBEYY00102
SUB3.3V
HDMI3.3V
(FIN) 4
VJ8714
VJUMP1608-P VOUT
3 VIN
SUB1.2V
AVDD1.2V P
VJ8701 TP5007 C8757
10V
P
10u VOUT
2
R8750
VJUMP1608-P
66 67
SUB1.2V-6A
VIN
DCDCIN
CTL
DCDCEN
SUB1.5V
CTL2
DCDCEN2
EU_TU_1.8V
C8100
35V
L8752 SUB1.8V 10u
TP8714
VJUMP1005-P
C8758 L8751
R8797
10V J0JYC0000464
120 10u
1
1%
GND
R8798
56
1%
68 69
7
VOUT
SUB1.2V
TP8101
IC8101
R8105
C0DBAYY01692
1.05k
1 8
EN
VIN
C8117 C8112
R8104
25V 35V
1.8k C8111
2 9 7 10u
VFB 0.1u
VBST
16V 0.1u
C8109
3 VREG5 6
L8101
SW
1u 25V
G1C1R5ZA0311
C8110 4 5 1.5u
SS
GND C8114 C8116
16V 0.018u
Exposed_Thermal_Pad 4V 4V
22u 22u
VOUT
IC8100 SUB1.5V
TP8100
C0DBAYY01644
C8103
16V
0.047u R8100
1 8
BOOT
C8102 SS VJUMP1005-P
16V
0.1u
2 VIN 7
EN C8105
L8100 25V
R8101
3300p
G1C3R3MA0464 4.7k
3 SW 6
COMP
1%
C8108 C8107 R8103
4V 4V 18k
22u 22u 4 5
GND
FB
R8102
Exposed_Pad
20k
70 71 72