A-Board (11/14) - Panasonic TC-L47ET5W Service Manual

2.12. A-Board (11/14)

A-BOARD(11/14)
!
SUB3.3V
TO 12/14
PEAKS-LD4
R8469
10k R8500
0
P_USB0VBUS
VJ8520
P_USB0OD
S
R8501
R8470
0
10k
P_USB0DP
P_USB0DN
91 92
R8498
R8519
0 0
R8520 R8512
0 0
USB5V
L8465
P
C8474 C8475
10V 16V
WiFi SW
10u 0.1u
IC8457
C0DBZYY00541
1 6
IN OUT
2 5
GND ILIM
C8478
3 4
EN FLAG 16V
0.1u
VJ8480 R8453
37.4k
S 1%
R8521
R8514
0 0
93 94
TO 12/14
PEAKS-LD4
USB2VBUS
P_PORT24
USB2OD
P_PORT25
P_USB2DP
P_USB2DN
TO 12/14
PEAKS-LD4
P_USB1VBUS
P_USB1OD
P_USB1DP
P_USB1DN
L8466
TP8450
J0JYC0000464
TP8454
C8477
10V
10u
WiFi
A20
K1FY105E0017
1
L8459 VBUS
J0ZZB0000142
2 DM
3 DP
4
< ID
5
GND
95 96
16
USB5V
L8450
P
C8452 C8453 USB SW
10V 16V
10u
SUB3.3V 0.1u
IC8453
C0DBZYY00541 L8461
J0JHC0000045 TP8451
R8450 1 6
IN OUT
10k
2 5
GND ILIM C8457 C8454 C8455 TP8455
3 4 16V 6.3V 10V
EN FLAG 0.1u 220u 10u
R8457
VJ8450
37.4k
S
1% USB1 (HDD)
R8454
10k
L8451 1
J0ZZB0000142 2
3
4
<
JK8450
K1FY104B0081
USB5V
L8452
P
C8461 C8463 USB SW
10V 16V
SUB3.3V 10u 0.1u
IC8454
C0DBZYY00541
L8462
J0JHC0000045 TP8452
R8451 1 6
IN OUT
10k
2 5 C8470
GND ILIM C8465 C8467 TP8456
3 4 16V 6.3V 10V
EN FLAG 0.1u 220u 10u
VJ8451 R8458
37.4k
S
1%
R8455 USB2 (Skype)
10k
L8453
1
J0ZZB0000142
2
3
4
<
JK8451
K1FY104B0081
97 98
VBUS
DM
DP
GND
VBUS
DM
DP
GND
99