Panasonic Viera TX-P42G20E, Service Manual

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51
13.9. A-Board (4/24) Schematic Diagram
+
+
P
P
21
S
S
PD_MII_RXD2
AP_MDIO
AP_MDC
AP_MII_TXD3 AP_MII_TXD2
PD_MII_CRS
AP_MII_TXD1
PD_MII_COL
AP_MII_TXD0
PD_MII_RXER
AP_MII_TXEN
PD_MII_RXDV
PD_MII_RXD3
PD_MII_RXD2
PD_MII_RXD1
PD_MII_RXD0
PD_MII_RXCLK
AP_MII_TXEN
AP_MDC
PD_MII_RXD1
AP_MDIO
AP_MII_TXD3
PD_MII_RXD0
AP_MII_TXD2
PD_MII_TXCLK
AP_MII_TXD1
PD_MII_TXCLK
PD_MDIO_INTL
AP_MII_TXD0
PD_MII_RXER
PD_MDIO_INTL
PD_MII_RXCLK
PD_MII_RXDV
PD_MII_CRS AP_PHYRSTL PD_MII_COL
PD_MII_RXD3
AP_PHYRSTL
C8720
16V 0.1u
C8712
16V
0.1u
C8722
10u 10V
C8718
16V
0.1u
C8714
50V
100p
C8740
10u
10V
C8719
16V 0.1u
C8721
16V 0.1u
C8717
10u 10V
C8713
16V 0.1u
C8711
10u
10V
C8726
10u
10V
C8731
16V
0.1u
C8727
16V
0.1u
C8747
16V
0.1u
C8513
16V
0.1u C8512
16V
0.1u
C8739
10u 10V
C8744
220u
6.3V
C8728
220u
6.3V
FL8701
J0MAB0000140
1
2 3
4
FL8702
J0MAB0000140
1
2 3
4
JK8301
K2LC1YYA0005
1
2
3
4
5
6
7
8
L8707
J0JHC0000045
L8702
J0JHC0000045
L8706
J0JHC0000045
L8701
J0JHC0000045
L8708
J0JHC0000045
L8705
J0JHC0000045
T8301
G5BYC0000015
1
2
3
4
5
6
9
10
11
12
8
7
SUB3.3V
SUB3.3V
SUB_OP_5V
SUB3.3V
SUB3.3V
SUB3.3V
VJ8501
VJ8500
TP8734
TP8707
TP8735
TP8708
PD_MII_TXD1
PD_MII_TXD0
PD_USB0OC
PD_MII_TXEN
PD_USB0RREF
PD_MII_TXD2
PD_MII_TXD3
PD_WAKEUP
PD_PHYRSTL
ETHER_25M
PD_MDC
PD_USB1VBUS
PD_MII_RXD1
PD_USB1OC
PD_USB1RREF
PD_MII_COL
PD_MII_CRS
PD_MII_RXER
PD_MII_RXD3
PD_MII_RXD2
PD_MII_TXCLK
PD_MII_RXD0
PD_MII_RXCLK
PD_MII_RXDV
PD_WUC
PD_USB0VBUS
PD_USB1DP
PD_MDIO
PD_USB0DN
PD_MDIO_INTL
PD_USB1DN
PD_USB0DP
R8704 56
R8732
56
R8726
10k
R8706 56
R8727
10k
1%
R8737
6.49k
R8733
56
R8730
56
1%
R8744
6.2k
R8745
4.7k
R8712
4.7k
R8708 56
R8721
56
R8723
56
R8729
56
R8747
10k
R8705 56
R8731
56
R8724 56
R8725 56
R8734
0
R8735
10k
R8527
49.9 R8525
49.9
R8524
49.9
R8526
49.9
R8728
56
R8711 4.7k
R8722 56
R8764
10k
1%
R8761
6.2k
R8762
4.7k
R8383
75
R8381
75
R8382
75
R8384
75
R8707
56
R8709 56
R8703 56
R8710 56
R8741
2.7k
R8742
2.7k
JK8700
K1FY208B0008
A-1
A-2
A-3
A-4
B-1
B-2
B-3
B-4
C8516
16V
0.01u
R8566
0
C8515
10u
10V
R8763
R8746
L8512
J0ZZB0000083
12
L8511
J0ZZB0000083
12
L8513
J0ZZB0000083
1 2
IC8703
C1CB00003239
1
GND
2
GND
3
GND
4
VDDA_1.8
5
VDDA_1.8
6
V1.8_OUT
7
VDDA_3.3
8
VDDA_3.3
9
RX-
10
RX+
11
TX-
12
TX+
13
GND
14
XO
15
XI
16
REXT
17
GND
18
MDIO
19
MDC
20
RXD3/PHYAD0
21
RXD2/PHYAD1
22
RXD1/PHYAD2
23
RXD0/DUPLEX
24
GND
25
VDDIO_3.3
26
VDDIO_3.3
27
RXDV/CONFIG2
28
RXC
29
RXER/ISO
30
GND
31
VDD_1.8
32
INTRP
33
TXC
34
TXEN
35
TXD0
36
TXD1
37
GND
38
TXD2
39
TXD3
40
COL/CONFIG0
41
CRS/CONFIG1
42
LED0/MWAYEN
43
LED1/SPEED
44
NC
45
NC
46
NC
47
RST#
48
NC
C0DBZYY00365
IC8701
1
GND
2
IN
3 EN1
4
EN2
5
/OC2
6
OUT2
7
OUT1
8
/OC1
PEAKS-LDA2
RX+
TX-
TX+
RX-
TX+
RX+
TX-
RX-
LAN
USB I/F
USB0
USB1
PEAKS-LDA2
PEAKS-LDA2
VBUS1
DP1
DM1
GND
SIDE_DUAL
VBUS0
DM0
GND
DP0
34 35 31 28 32 33 36 30 29
USB5V
ETHERNET IF
ETHERNET
100BASE-TX
10BASE-T/
!
A-BOARD (4/24)
TO
3,21/24
TO 3/24
TO 21/24
TO 21/24
TO
21/24
USB_0,1
USB,ETHERNET