A-Board (15/20) Schematic Diagram - Panasonic TX-P42S10B Service Manual

12.19. A-Board (15/20) Schematic Diagram

! A-BOARD (15/20)
TO 20/20
PANEL_MAIN_ON
PANEL_MAIN_ON
SOS4_PS
SOS4_PS
VDATA_DET
VDATA_DET
P5V
A20
TO
C9832
C9840
SC-BOARD
25V 10V
(SC20) 0.01u
10u
P5V
1
SIU
2
CLK
3
GND
4
CERS
5
SEL
6
GND
7
OC2
8 SC_FPGANRST
CRC1
9
SC_FPGANRST
R9848
10
EXB2HV470JV
OC1
11
CIS
12
GND
13
R9110 100 SOS6_SC1
SOS6_SC1
14
R9142 100 SOS7_SC2
SOS7_SC2
15
GND
16
R9202 100 SC_UHZ
UHZ
17
CPH2
18
GND
19
CEL
20
CSH
21
GND
22
CSL
23
CPH1 R9849
24
EXB2HV470JV
GND
25
CMH
26
CML
27
P15V
NC
28
+15V
29
C9859
C9858
+15V 25V
25V
30
0.01u 10u
NC
31
NC
32
R9228 47
CRC2
33
R9229 47
CQR5
34
GND
35
127 128
3.3V
1 PGND 20
VIN
2 19
PGND
VIN
3 PGND 18
VIN
P3.3V
4 17
L9001 SW
NC
G1C3R3Z00004
5 SW 16
NC
6 15
C9073 C9072 SW
C9071 EN
6.3V 6.3V
25V
22u 0.1u 7 BOOT 14
22u
PSET
8 NC 13
C9076 RT
25V 4700p 9 12
SS/DELAY
FC
10 GND 11
FB
22p
1.8V
1 PGND 20
VIN
2 19
PGND
VIN
3 PGND 18
VIN
P1.8V
4 17
L9002 SW
NC
G1C6R8Z00008
5 SW 16
NC
1/2W
C9084 C9083 6 SW 15
R9874
C9082 EN
10 6.3V 6.3V
0.1u
25V 7 14
22u 22u BOOT
PSET
8 NC 13
C9087 RT
10V 0.056u 9 12
SS/DELAY
FC
10 GND 11
FB
1.2V
1 20
PGND
VIN
2 PGND 19
VIN
3 18
PGND
P1.2V
VIN
4 SW 17
L9802
NC
G1C6R8Z00010
5 SW 16
NC
1/2W
6 15
R9873 C9068 C9067 SW
C9066 EN
5.6 6.3V 6.3V
25V 0.1u
22u 22u 7 BOOT 14
PSET
8 13
NC
C9863 RT
D9800
16V 0.015u
9 SS/DELAY 12
B0JCPE000004
FC
10 GND 11
FB
100p
1%
SC_SIU
SC_CLK
STB_D3.3V
SC_SIU R9447 0 FP_SIU
SC_CERS
SC_SEL SC_CLK R9446 0 FP_CLK
SC_OC2
SC_CERS R9445 0 FP_CERS
SC_CRC1
SC_SEL R9444 FP_SEL
0
SC_OC1
SC_OC2 R9443 0 FP_OC2
SC_CRC1 FP_CRC1
R9442 0
SC_FPGANRST R9441 FP_FPGANRST 0
SC_OC1 FP_OC1
R9440 0
SC_CML FP_CML
R9455 0
SC_CMH R9454 0 FP_CMH
STB5V_M
SC_CPH1 FP_CPH1
R9453 0
C9033
R9129
D9110 68k 16V
SC_CSL R9452 0 FP_CSL
0.1u
B0JCGD000002
SC_CIS
SC_CSH R9451 0 FP_CSH
SC_CPH2
SC_CEL SC_CEL R9450 0 FP_CEL
SC_CSH
C9049
SC_CPH2 R9449 0 FP_CPH2
SC_CSL
16V 0.1u
SC_CPH1 SC_CIS R9448 FP_SCSU
0
SC_CMH
SC_CML
SC_CRC2 R9226 0 FP_CRC2 Q9001
R9101 B1ABCF000231
33k
R9102
100
R9103
R9227
SC_CQR5 0 FP_CQR5
47k
Q9000
R9100
B1ABCF000231
47k
SC_CRC2
SC_CQR5
129 130
P5V
P15V
C9899
10V
C9077 C9078 10u VIN VOUT
25V 25V
10u 10u
VSS
R9897 ON/OFF NC
10k
IC9808
Q9807 C0CBCAC00365
2SD0601A0L
R9898
C9080 10k
R9899
200p 50V
10k
R9079 1% 27k
C9074
R9078 1% 43k 50V 2200p
C9079
50V
R9080
15k
1%
1%
R9081
47k
P15V
C9088 C9089
25V 25V
10u 10u
C9091
200p 50V
R9091 1% 27k
C9085
1%
R9088 18k 2200p 50V
1%
1%
R9089 R9092
15k 12k
P15V
D_IIC_SW
PROG_M
C9869 C9872
25V 25V
10u 10u
C9882
50V 200p
R9893 27k
1%
C9069
R9077 13k 2200p
1% 50V
TO 14/20
C9874
50V
1%
RXD_PC
R9872 R9894
TXD_PC
10k 18k
AR_IIC_CONT
NRST
VDATA_DET
P3.3V
C9055
16V
R9223 R9225
IIC_SW P33V_IN
0.1u 2.7k
17 16 2.7k
P3V_SCL02
S_SCL2 P_SCL2
18 15
P3V_SDA02
S_SDA2 P_SDA2
19 14
R9201
P3V_SCL01
S_SCL1 P_SCL1
20 13 S
R9200
P3V_SDA01
S_SDA1 P_SDA1
21 12 S
P15V
STB33VIN VIN_OR
22 11
R9871
R9868
P33V 10k 100k
DCDC_OE
23 10
STB_D3.3V
P_ON_OFF GND
24 9
C9037
STB5V_IN STB33V
25 8 25V
C9036 0.01u C9034 C9035 R9121
10V GND CD_OUT 16V 10V
100k
10u 26 7 0.1u 10u
NRST
CE RESET
27 6
SOS6
A1 Y1
28 5
SOS7
A2 Y2
29 4
SOS8
A3 Y3
30 3
A4 Y4
31 2
A5 Y5
32 1
IC9004
C1ZBZ0003983
STB3.3V/RESET
/IIC SW/LEVEL SHIFT
131 132
63
P2.5V
C9926
10V
10u
FPGA2.5V
STB_D3.3V
Q9003
B1ABCF000231
TP9079
Q9002
R9108 R9105
10k B1ABCF000231
10k R9109
D9000 R9839
10k
B0JCCE000008
EXB38V101JV
REM_IN
Q9004
B1ABCF000231
R9113
100k
STB_D3.3V
P3.3V
*R9217
STB_D3.3V
0
R9154 2.7k
R9155 2.7k
C9061
16V
0.1u
26 100
27 99
28 98
P31 VSS
MAIN_CONF 29 EXCLKSEL P62_SBI0A 97
R9070
P32 P72_SDA1 P61_SBT0A PA0_HSYNC
10k INT_CONF 30 96
P73_SCL1 P60_SBO0A
P33 PA1_VSYNC_IRQ1
31 95
R9152 R9153
P34 PA2_R00
32 94
10k 10k
P35 PA3_G00
33 93
P36 PA4_B00
34 92
C9044
P37 PA5_YSOUT
35 91
10V C9062 IC9003
VPPEX_(N.C.) PA6_HOUT
36 90
4.7u 10V
IVDD PA7_VCLKOUT
C9045 4.7u
37 MNZSFH8KPF3 89
16V VDD P54_IRQ5
0.1u 38 88
RONA PANEL MPU P53_IRQ4
39 87
VSS P52_IRQ3
40 86
OSCXO P51_IRQ2
C9063 41 85
CLK_GENX OSCXI P04_SBO0B
42 84
16V 0.1u
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
P3.3V 49 77
50 76
R9203
22k
C9064
C9052
R9073
16V 16V
4.7k 0.1u
0.1u
R9149
4.7k
R9249
C9065
R9250
P15V P5V 16V
0.1u
C9053
16V
R9205 0.1u
R9215
100k 33k
C9040
R9206
R9207
16V
56k
24k 0.1u
133 134
C9825
50V
100p
C9047
16V
0.1u
OSD_CLKIN
OSD_HIN
R9119 OSD_VIN
OSD_R
EXB38V470JV
OSD_G
OSD_B
OSD_YS
R9212 47 OSD_HI
R9213 47 OSD_CKI
R9071
22k
XI_DONE
P_ON/OFF
AUX_ON/OFF
R9107 DRVRST
3.3k D_XRST
P3.3V
D_XRST
R9189
10k
FPGANRST
2.7k
2.7k
EEPROM
*IC9001
TVRQ384
STB_D3.3V
1 8
E0
VCC
C9057
TP9000
16V
2 7
E1 0.1u
WC
3 E2 6
SCL
4 VSS 5
SDA
11
12
13
135