Panasonic TX Series - A-BOARD (15;18); A-Board Schematic - LOCK;HORNBILL Power Management

Thermal Pad
23 24 22 9
8 7
4
3
2
1
Thermal
Pad
ThermalPad
Thermal
Pad
P
P
C8132
22u
6.3V
C8128
10u25V
C8108
22u
6.3V
C8106
22u
6.3V
C8102
10u25V
C8110
4.7u
25V
C8138
0.1u
16V
C8103
10u25V
C8130
0.1u
16V
C8101
0.1u
16V
C8107
22u
6.3V
C8112
0.1u
25V
C8100
50V
2200p
C8104
0.1u25V
C8105
3300p
25V
C8109
1u25V
C8136
1u
10V
C8137
10V
1u
C8133
22u
6.3V
D8101
B0ACRC000001
D8103
DB2J20800L
B0JCGD000016
D8106
B0ACRC000001
D8105
B0ACRC000001
D8100
B0ACRC000001
D8102
B0ADCK000001
IC8101
C0DBAYY02531
RT7294JAGJ6F
1
BOOT
2
GND
3
FB
4
EN
5
VIN
6
SW
IC8102
C0DBEYY00175
BD00IC0WEFJ-E2
1
VO
2
FB
3
GND
4
N.C.
5
EN
6
N.C.
7
N.C.
8
VCC
FIN
NN30332A-VB
IC8103
LX
5
LX
6
LX
10
LP
11
AGND
12
AVIN
15
V5
16
VFB
17
VOUT
18
SS
PVIN
PVIN
26
PGND
13
FSEL
14
EN
19
PGOOD
20
AGND
21
BST
LX
27
AGND
25
L8100
G1C1R0MA0858
L8104
G1C2R2ZA0476
PGND1
AGND1
C
C
PGND1
AGND1
AGND1
AGND1
C
C
PGND1
AGND1
AGND1
C
C
C
C
C
C
C
STB1.5V
SUB3.3V STB3.3V
STB5VDCDCIN
SUB1.0V
SUB5V
STB5V
STB1.05V
R8107
VJ8103
TP8103
TP8101
TP8102
DCDCEN_2
M_OPCTRL3
DCDCEN
1%
R8102
3.24k
0
R8113
1.6 x 0.8
R8118
18k
1%
10
R8114
1.6 x 0.8
R8115
0
R8110
0
1%
R8103
10k
R8104
47k
R8100
10k
1%
R8105
10k
R8117
12.4k
1%
R8101
15k
1%
R8108
0
C
DCDCIN
L8101
J0JKC0000008
C8174
25V
10u
PGND1
C8178
25V
1u
C8177
25V
10u
PGND1
LOCK/HORNBILL_STB1.5V
LOCK/HORNBILL_AVDD1.0V
LOCK/HORNBILL_SUB1.0V
!
A-BOARD (15/18)
A B C D E F G H I J K L M N O P Q
1
2
3
4
5
6
7
8
9
10
11
12
73