A-Board (2/20) Schematic Diagram - Panasonic TC-P54VT25 Service Manual

12.6. A-Board (2/20) Schematic Diagram

! A-BOARD TXN/A1LWUUS (2/20)
CLK Gen
SUB3.3V
X8100
L8100
H0J270500120
J0JHC0000045
27MHz
C8150 C8151
50V 50V
0.5p
12p
IC8100
R8104
1 16
C1ZBZ0003967 X1 C8152 10k
X2
0.1u
2 15 16V
S0
CLOCK GEN VDD3
3 14
S1
S2 R8105 R8106
56
4 VIN 13
C8153
VDD2
16V 0.1u
5 VDD1 12 R8109
C8155 C8154
GND2
16V 10V 10u
0.01u 6 GND1 11
CLK4 R8108 R8365
56
7 CLK1 10
CLK3
8 CLK2 9
REFOUT
R8111
56
R8102
56
TO 3/20
ETHER_25M
R8103
56
TP8100
C8157
10V
1u
IIC
SUB3.3V
boot_mode_sel[0]
boot_mode_sel[1]
boot_mode_sel[2]
boot_mode_sel[3]
boot_mode_sel[4]
clk_mode[0]
clk_mode[1]
clk_mode[2]
clk_mode[3]
clk_mode[4]
clk_mode[5]
use_PCI_raw
pci_host_sel_raw
ed_pullup_sel
ea_pullup_sel
BOOTBT
eclk_mode[1]
eclk_mode[0]
pcitest_sg
cputest_sg
SDBOOT
rom_boot_size[0]
rom_boot_size[1]
mode_sel_soft
IIC_BUS
MIHO2_3.3V SUB3.3V
PEAKS-LDA2 TO 17/20
R8680
PD_SCL0
R8681
PD_SDA0
R8682
PD_SCL1
R8683
PD_SDA1
R8684
PD_SCL2
R8685
PD_SDA2
VJ8600
VJ8601
10 11
LDA2_PERIPHERAL
Reset
F15V
R5356
10k
PEAKS-LDA2 TO 17/20
R5357
12k
56
PD_DCK33IN
10k
PD_IPCK33IN
0
R5358
PD_USBXI
100k
C5346
PD_CK27A
16V
0.47u
PD_CK74A
R8112
100k
PD_VC27A
USB
USB2
PEAKS-LDA2 TO 17/20
PD_USB1OC
PD_ERXW
PD_EA0
PD_EA1
PD_USB1VBUS
PD_EA2
PD_EA3
PD_EA4
R8745
PD_EA5
10k
PD_XEWE0
PD_XEWE1
TO 17/20
PD_ESZ0
PD_ESZ1
PD_USB1DP
PD_EA6
PD_USB1DN
PD_EA7
PD_XECS2
PD_XECS3
PD_XECS4 PD_USB1RREF
PD_XERE
PD_XNFCE
PD_XNFRE TO 1,17/20
PD_XNFWE
PD_XECS5 TO 8,17/20
PD_NFALE TO 1,17/20
PD_EA24 TO 17/20
PD_NFCLE TO 1,17/20
USB1
SUB3.3V
PEAKS-LDA2 TO 17/20
PD_USB0OC
R8763
0
PD_USB0VBUS
I2CBUS
R8762
10k
PEAKS_SCL0
TO 6,11,12/20
PEAKS_SDA0
PEAKS_SCL1
TO 1,8,12/20
PEAKS_SDA1
PD_USB0DP
PD_USB0DN
PEAKS_SCL2
TO 3,12/20
PEAKS_SDA2
PD_USB0RREF
LDA2_SCL2
TO 10,15/20
LDA2_SDA2
12 13
SUB3.3V
R5365
C5353
10k
25V
0.01u R5370 R5372
47 100
PD_XRST
TO 17/20
R5373
C5358 100
25V PA_NRST
0.01u
AG_DTV_XRST TO 8/20
IC5350
C0EBY0000581
RESET
SUB3.3V
R8747
10k
R8746
L8707 TP8707
R8776
0
2.7k J0JHC0000045
C8731
C8728 TP8708
6.3V 16V
220u 0.1u
TP8710
JS8701
JS8702
TP8711
R8744
6.2k
IC8704
C0DBZYY00365
USB5V
SUB5V_USB
1 8
GND
/OC1
2 IN 7
OUT1
C8748 C8749
3 EN1 6
10V 16V
OUT2
10u 0.1u
4 EN2 5
/OC2
R8764
10k
TP8734
L8708
JK8700
J0JHC0000045
TP8735 K1FY208B0008
C8744 C8747
R8777
6.3V 16V
2.7k USB_1,2
220u 0.1u
TP8712
JS8703
JS8704
TP8713
R8761
6.2k
14 15
48
Temp Sensor
IC4800
C1ZBZ0003775
SUB3.3V
TEMP SENSOR
R4821
IIC0 TO 6,11,12/20
10k
R4820
1 SDA 8
PEAKS_SDA0
V+
C4830
R4819 16V
2 SCL 7
PEAKS_SCL0 0.1u
A0
3 6
ALERT
A1
4 GND 5
A2
Dchip pin
VCXO#1
PEAKS-LDA2
TO 17/20
R8754 10k
PD_CK27B
R8768 10k
PD_CK74B
Ether
SUB3.3V
PEAKS-LDA2 TO 17/20
R8766 10k
PD_WUC
R8767 10k
PD_WAKEUP
IRQ
PEAKS-LDA2
SUB3.3V
10k
R8765
PD_XIRQ3
R8769 10k
PD_XIRQ4 PORT15[4]
R8770 10k
PD_XIRQ6 PORT15[6]
TO 17/20
R8771 10k
PD_XIRQ7 PORT15[7]
R8772 10k
PD_XIRQ8 PORT16[0]
R8773 10k
PD_XIRQ9 PORT16[1] TO 3,17/20
VBUS1
A-1
DM1
A-2
DP1
A-3
GND
A-4
B-1
VBUS0
B-2
DM0
B-3
DP0
B-4
GND
16 17 18