A-Board (3/18) Schematic Diagram - Panasonic TC-P46G25 Service Manual

12.7. A-Board (3/18) Schematic Diagram

! A-BOARD TXN/A1LKUUS (3/18)
LAN
PEAKS-LDA2 TO 15/18
PD_MII_TXCLK
PD_MII_TXCLK
R8703 56 AP_MII_TXD0
PD_MII_TXD0
R8704 56 AP_MII_TXD1
PD_MII_TXD1
R8705 56 AP_MII_TXD2
PD_MII_TXD2
R8706 AP_MII_TXD3
56
PD_MII_TXD3
AP_MII_TXEN
R8707 56
PD_MII_TXEN
PD_MII_RXCLK
PD_MII_RXCLK
PD_MII_RXD0
PD_MII_RXD0
PD_MII_RXD1
PD_MII_RXD1
PD_MII_RXD2
PD_MII_RXD2
PD_MII_RXD3
PD_MII_RXD3
PD_MII_RXDV
PD_MII_RXDV
SUB3.3V
PD_MII_RXER
PD_MII_RXER
PD_MII_COL
PD_MII_COL
PD_MII_CRS
PD_MII_CRS
R8711 4.7k
R8712 4.7k
R8708 56 AP_MDC
PD_MDC
R8709 56 AP_MDIO
PD_MDIO
PD_MDIO_INTL
PD_MDIO_INTL
AP_PHYRSTL
R8710 56
PD_PHYRSTL
SD
PEAKS-LDA2 TO 15/18
R8697 56
PD_SDDAT2
R8696 56
PD_SDDAT3
R8700
56
PD_SDCMD
R8701 56
PD_SDCLK
R8699 56
PD_SDDAT0
R8698 56
PD_SDDAT1
PD_SDCD
S
R8702
PD_SDWP
S
R8713
19 20
LDA2_PERIPHERAL
TO 2/18
ETHER_25M
R8734
0
SUB3.3V
R8728
C8714
EXB28V560JX
R8737 50V
6.49k 100p
L8701
J0JHC0000045
L8705
L8702
J0JHC0000045 J0JHC0000045
L8706
J0JHC0000045
C8711
10V 10u
VDDIO_3.3 TX+
25 12
C8712 VDDIO_3.3 TX-
PD_MII_RXDV 26 11
R8721 56 16V 0.1u
RXDV/CONFIG2 RX+
27 10
PD_MII_RXCLK R8722 56
RXC RX-
PD_MII_RXER 28 9 C8717
R8723 56 10u 10V
RXER/ISO VDDA_3.3
29 IC8703 8
C8713
GND VDDA_3.3 C8718
16V 0.1u 30 7
0.1u 16V
VDD_1.8 C1CB00003239 V1.8_OUT
PD_MDIO_INTL 31 6 C8719
R8724 56
INTRP VDDA_1.8 16V 0.1u
32 5
PD_MII_TXCLK R8725 56 ETHERNET IF
TXC VDDA_1.8 C8720
AP_MII_TXEN 33 4 16V 0.1u
TXEN GND
34 3
AP_MII_TXD0
TXD0 GND
AP_MII_TXD1 35 2
TXD1 GND
36 1
SUB3.3V VDDSD
R8779
0
JK8600
R8714
D1HG1038A002 K1NA09E00080
SD CARD SLOT
R8716 56 TP8601 SDDAT2
9
R8715 56 TP8600 SDDAT3
1
R8719 22 TP8604 SDCMD
2
3
GND
4
3.3V
TP8606
R8720 22 R8755 0 SDCLK 5
TP8605
GND 6
TP8603
R8718 56 SDDAT0 7
R8717 56 TP8602 SDDAT1
8
R8743 22 TP8607
SDCD
10
D.SW
11
TP8608
R8748 22 SDWP
12
W.P.
C8601 C8602
16V 16V
0.1u 0.1u
21 22
R8588
0
JK8702
K2LC1YYA0005
10BASE-T/
100BASE-TX
ETHERNET
TX+ TX+ 1
6 7 TX-
2
TX-
RX+ 3
C8570
5 8
16V 0.01u
4
4 9
5
3 10
RX+ RX-
C8565 6
0.01u 16V 2 11
7
8
C8721
16V 0.1u C8513 C8512 1 12
16V 16V
C8722 0.1u
0.1u T8301
10V 10u
G5BYC0000015
VJ8702 VJ8700
P P
VJ8703 VJ8701
P P
SUB3.3V
C8617 L8509
C8610 C8609
16V 16V J0JHC0000045
16V
0.1u 0.01u
47u
23 24
49
Achip pin
System(Achip)
C8360
50V
R8360
10p
1k C2078
PA_AXO 10V
1u
24.576MHz
PA_VREF1V5
X8002 TO 15/18
TO 15/18
H0J245500101
PA_VREG
PA_AXI
C2079
C8361 16V
50V 0.01u
10p
PD_DAAVDD1 TO 15,16/18
R8758
24k
PD_VVREF
C8742 C8741
R8759
10V 10V
10k
1u 1u
PD_MVIREF ADC TO 15/18
TO 15/18
R8760
24k
PD_VCOMP C8136
PA_VREFH0
16V 0.1u
C8144
16V
C8140 0.1u
PA_VREFL0
16V 0.1u
C8137
PA_VREFH1
16V 0.1u
PD_MVDACOC C8145
TO 15/18 16V
C8141 0.1u
PD_MVDACOY PA_VREFL1
16V 0.1u
R8756 R8757
160
160 C8138
PA_VREFH2
16V 0.1u
C8146
16V
C8142 0.1u
PA_VREFL2
16V 0.1u
C8139
PA_VREFH3
16V 0.1u C8147
16V
0.1u
C8143 PA_VREFL3
16V 0.1u
C8148
PA_BIAS
1u 10V
C8149 PA_BIAS2
1u 10V
25 26 27