A-Board (2/20) Schematic Diagram - Panasonic TC-P42GT25 Service Manual
42 inch class 1080p plasma hdtv
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Also See for TC-P42GT25:
- Operating instructions manual (70 pages) ,
- Manual de instrucciones (67 pages) ,
- Quick start manual (35 pages)
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12.7. A-Board (2/20) Schematic Diagram
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A-BOARD TXN/A1MNUUS (2/20)
CLK Gen
SUB3.3V
L8100
J0JHC0000045
X8100
H0J270500120
27MHz
C8151
C8150
50V
50V
15p
1p
IC8100
R8104
1
16
X1
C8152
10k
X2
0.1u
C1ZBZ0003967
2
15
16V
S0
VDD3
CLOCK GEN
3
S1
14
S2
R8105
4
VIN
13
C8153
56
DDR3 33.3MHz
VDD2
16V 0.1u
5
VDD1
12
C8155
GND2
C8154
16V
10V
10u
0.01u
6
GND1
11
CLK4
R8108
56
7
10
USB 12MHz
CLK1
CLK3
8
9
CLK2
REFOUT
R8111
56
LDA2 27MHzA
R8102
56
EtherPHY 25MHz
R8103
56
LDA2 74.175824MHz
TP8100
C8157
10V
1u
IIC
SUB3.3V
IIC_BUS
P3.3V
R8676
2.7k
PEAKS-LDA2
TO 18/20
R8680
PD_SCL0
R8681
PD_SDA0
R8682
PD_SCL1
R8683
PD_SDA1
R8684
PD_SCL2
R8685
PD_SDA2
10
11
LDA2_PERIPHERAL
Reset
PEAKS-LDA2
TO 18/20
R8106
56
PD_DCK33IN
R8109
10k
PD_IPCK33IN
PD_USBXI
S
R8365
PD_CK27A
DEVICE CLK
ETHER_25M
TO 3/20
PD_CK74A
R8112
100k
PD_VC27A
boot_mode_sel[0]
PD_ERXW
boot_mode_sel[1]
PD_EA0
boot_mode_sel[2]
PD_EA1
boot_mode_sel[3]
PD_EA2
boot_mode_sel[4]
PD_EA3
clk_mode[0]
PD_EA4
clk_mode[1]
PD_EA5
clk_mode[2]
PD_XEWE0
clk_mode[3]
PD_XEWE1
TO 18/20
clk_mode[4]
PD_ESZ0
clk_mode[5]
PD_ESZ1
use_PCI_raw
PD_EA6
pci_host_sel_raw
PD_EA7
ed_pullup_sel
PD_XECS2
ea_pullup_sel
PD_XECS3
BOOTBT
PD_XECS4
eclk_mode[1]
PD_XERE
eclk_mode[0]
PD_XNFCE
pcitest_sg
PD_XNFRE
TO 1,18/20
cputest_sg
PD_XNFWE
SDBOOT
PD_XECS5
TO 7,18/20
rom_boot_size[0]
PD_NFALE
TO 1,18/20
rom_boot_size[1]
PD_EA24
TO 18/20
mode_sel_soft
PD_NFCLE
TO 1,18/20
SUB3.3V
R8675
2.7k
I2CBUS
PEAKS_SCL0
TO 5,10,11/20
PEAKS_SDA0
PEAKS_SCL1
TO 1,7,11/20
PEAKS_SDA1
PEAKS_SCL2
TO 11,12/20
PEAKS_SDA2
VJ8600
LDA2_SCL2
TO 15,17/20
VJ8601
LDA2_SDA2
12
13
F15V
SUB3.3V
R5356
10k
R5365
C5353
10k
R5357
25V
12k
0.01u
R5370
R5372
47
100
PD_XRST
TO 18/20
R5373
C5358
100
R5358
25V
PA_NRST
100k
0.01u
AG_DTV_XRST
TO 7/20
C5346
16V
IC5350
0.47u
C0EBY0000581
RESET
USB
USB2
SUB3.3V
R8747
PEAKS-LDA2
TO 18/20
10k
R8746
PD_USB1OC
S
PD_USB1VBUS
R8745
10k
TP8710
JS8701
PD_USB1DP
S
PD_USB1DN
S
TP8711
JS8702
R8744
6.2k
PD_USB1RREF
USB1
SUB5V_USB
IC8704
C8748
C8749
C0DBZYY00365
10V
16V
10u
0.1u
SUB3.3V
USB5V
1
8
GND
R8764
/OC1
PEAKS-LDA2
TO 18/20
10k
R8763
2
IN
7
OUT1
PD_USB0OC
S
3
6
EN1
OUT2
4
EN2
5
PD_USB0VBUS
/OC2
R8762
10k
JS8703
TP8712
PD_USB0DP
S
PD_USB0DN
S
TP8713
JS8704
R8761
6.2k
PD_USB0RREF
14
15
49
Temp Sensor
IC4800
C1ZBZ0003775
SUB3.3V
TEMP SENSOR
IIC0
TO 5,10,11/20
R4821
10k
R4820
1
SDA
8
PEAKS_SDA0
V+
C4830
R4819
16V
2
7
0.1u
PEAKS_SCL0
SCL
A0
3
ALERT
6
A1
4
5
GND
A2
L8707
J0JHC0000045
TP8707
TP8708
C8728
C8731
6.3V
16V
R8776
220u
0.1u
L8708
J0JHC0000045
TP8734
JK8700
TP8735
C8744
C8747
6.3V
16V
K1FY208B0008
R8775
220u
0.1u
2.7k
USB_1,2
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
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