A-Board (12/14) Schematic Diagram - Panasonic TC-42PX24 Service Manual

11.13. A-Board (12/14) Schematic Diagram

1
2
A-BOARD TXN/A1MCUUS (12/14)
!
PANEL MICOM,EEPROM
R9103
100
R9104
EXB38V101JV
3
4
IIC_SW
R9070
10k
10MHz
X9000
H2D100500004
C9045
16V
0.1u
R9194 330
C9063
16V
RXD_PC 0.1u
TXD_PC
IIC_CONT
Soft_PullUP
NRST
5
6
100 101
R9986
4.7k
R9112 R9114
R9956
4.7k 100k
4.7k
STB_D3.3V
Q9003
B1ABCF000231 TP9500
Q9002
R9113
10k B1ABCF000231
R9116
10k R9105
R9028 R9029 22
R9117
100 100
10k
C9105
50V
D9000
100p
B0JCCE000008
Q9004
B1ABCF000231
R9118
100k
STB_D3.3V
R9030
0 P3.3V
R9154
2.7k
R9155
2.7k
C9061
16V
C9047
0.1u
16V
0.1u
26 100
27 99
28 98
P31 VSS
29 EXCLKSEL P62_SBI0A 97
MAIN_CONF
P32 P72_SDA1 P61_SBT0A PA0_HSYNC
30 96
INT_CONF P73_SCL1 P60_SBO0A
P33 PA1_VSYNC_IRQ1
31 95
P34 PA2_R00
R9152 R9153
32 94 R9119
10k 10k
P35 PA3_G00
33 93 EXB28V470JX
P36 PA4_B00
34 92
P37 PA5_YSOUT
35 IC9003 91
VPPEX_(N.C.) PA6_HOUT
36 90 R9212 47
IVDD PA7_VCLKOUT
MNZSFH8KFS2
C9062 37 89 0V R9213 47
C9044
10V VDD P54_IRQ5
38 88
10V 4.7u
RONA P53_IRQ4
4.7u PANEL MICOM
39 87
VSS P52_IRQ3
40 86 R9099
OSCXO P51_IRQ2
41 85 S
OSCXI P04_SBO0B
42 84
IVDD P03_SBT0B
43 83
P64_SBI1 P02
44 82
P63_SBT1 P01
45 ENTRG0_(UND) P40_TM0IO 81
NBOOT_(N.C.) ENTRG1_(UND) P75_SCL2 P00
46 80
TRCCLK_(UND) P74_SDA2
NRST P44_TM4IO_SYSCLK
47 79
48 78
R9107
FPGAXRST
3.3k
49 77
P3.3V
50 76
R9203
22k
C9052
16V
0.1u
R9149
100k
C9040
16V
P15V P5V
0.1u
C9053
R9205 16V
R9215 0.1u C9065
100k 33k
16V
0.1u
R9207
24k R9206
56k
102 103
InternalP.D. OSD_CLKIN
InternalP.D. OSD_HIN
OSD_VIN
InternalP.D.
OSD_R
OSD_G
OSD_B
OSD_YS
OSD_HI
OSD_CKI
SOS_DCC
STB_D3.3V
P_ON/OFF
C9057
16V
0.1u
DRVRST
1 8
E0
VCC
TP9000
2 E1 7
WC
TP9060
3 E2 6
SCL
TP9059
0V 4 5
VSS
SDA
*IC9001
TVRR213AAS
EEPROM
104 105
53
SC_OC1
Y8
11 GND 10
SCNRST PD_OC1
Y7
12 A8 9
SC_CRC1 PD_SCNRST
Y6
13 A7 8
SC_OC2 Y5 PD_CRC1
A6
14 7
SC_CRC2 PD_OC2
Y4
A5
15 6
SC_CERS PD_CRC2
Y3
A4
16 5
SC_SCCLK PD_CERS
Y2
A3
17 4
SC_SIU PD_SCCLK
Y1
18 A2 3
P5V
PD_SIU
G2
19 A1 2
Vcc
20 G1 1
C9400
16V
0.1u
IC9400
R9400
EXB2HV103JV
C0JBAZ002692
BUFFER
SC_CML Y8
GND
11 10
SC_CMH PD_CML
Y7
A8
12 9
SC_CSL PD_CMH
Y6
A7
13 8
SC_CSH PD_CSL
Y5
14 A6 7
SC_CEL
Y4 PD_CSH
15 A5 6
SC_CIS PD_CEL
Y3
16 A4 5
SC_CPH1 PD_CIS
Y2
17 A3 4
Y1 PD_CPH1
P5V A2
18 3
G2
A1
19 2
0V
Vcc
G1
20 1
C9401
16V
0.1u
IC9401
R9401
EXB2HV103JV
C0JBAZ002692
BUFFER
106 107 108
11
12