A-Board (18/22) Schematic Diagram - Panasonic TC-P46G15 Service Manual

11.22. A-Board (18/22) Schematic Diagram

A-BOARD TXN/A1FGUUS (18/22)
!
PANEL MICOM,EEPROM
TO
P-BOARD
(P25)
FL9803 P15V
A25 TP9196
F1J1E104A148
1 G
+15V
G
2 C9823 C9844
+15V 25V 25V
10u 0.01u
3
GND
FL9805
4 P5V
GND TP9862 F1J1E104A148
G
5
+5V
G
C9837 C9845
6
+5V 10V 16V
10u 0.1u
7
GND
FL9806 STB5V_M
8
GND TP9006 F1J1E104A148
9 G
STBY5V
G
10 C9846
GND 16V
TP9004 0.1u
R9145 100 PANEL_MAIN_ON
11
PANEL_MAIN_ON
TP9007
R9120 100 SOS4_PS
12
SOS4_PS
TP9008
R9115 100 VDATA_DET
13
VDATA_DET
TO
SC-BOARD
P5V
(SC20)
A33
C9840 C9832
16V 10V
0.01u 10u
P5V
1
SIU
2
CLK
3
GND
4
SC_SIU
CERS SC_CLK
5
SC_CERS
CRC2
6
SC_SEL
SC_SIU
GND SC_OC2
7
SC_CRC1 SC_CLK
OC2
8 SC_FPGANRST
SC_CERS
CRC1 SC_OC1
9
SC_SEL
SC_FPGANRST R9848
10
EXB2HV470JV
SC_OC2
OC1
11
SC_CRC1
CIS
12
SC_FPGANRST
GND
13
R9110 100 SOS6_SC1 SC_OC1
SOS6_SC1
14
R9142 100
SOS7_SC2
SOS7_SC2
15
SC_CIS
GND
16 SC_CPH2
R9202 100
SC_UHZ
UHZ SC_CEL
17
SC_CSH
CPH2
18 SC_CIS SC_CSL
GND SC_CPH2 SC_CPH1
19
SC_CEL SC_CMH
CEL
20
SC_CSH SC_CML
CSH SC_CSL
21
SC_CPH1
GND
22
SC_CMH
CSL SC_CML SC_CRC2
23
CPH1 R9849 SC_CQR5
24 EXB2HV470JV
GND
25
CMH
26
CML
27
NC
28
P15V
+15V
29
+15V
30
C9859 C9858
25V 25V
NC
0.01u 10u
31
NC
R9228
32
47
SC_CRC2
CRC2
33
SC_CQR5
CQR5
34
R9229
47
GND
35
154 155
3.3V
IC9805 DC-DC CONVERTER
15V->3.3V
C0DBAYY00477
P15V
1 PGND 20
VIN
2 PGND 19
VIN
3 18
PGND
VIN
P3.3V C9077 C9078
4 17
SW 25V 25V
L9001 NC
10u 10u
G1C3R3Z00004
5 16
SW
NC
C9071 6 SW 15
25V EN
0.1u
C9080
7 BOOT 14
PSET 50V
200p
C9076 8 NC 13
C9073 C9072 16V RT
R9079
6.3V 6.3V 0.015u
9 SS/DELAY 12 27k
22u 22u
FC
R9078
C9074
10 GND 11 43k
50V
FB
C9079 2200p
50V 22p
R9081 R9080
47k 15k
1.8V
IC9807 DC-DC CONVERTER
15V->1.8V
C0DBAYY00477 P15V
1 20
PGND
VIN
C9088 C9089
2 PGND 19
25V 25V
VIN
10u 10u
3 PGND 18
VIN
P1.8V
4 SW 17
L9002 NC
G1C6R8Z00008
5 SW 16
NC
C9082 6 15
SW
25V EN
0.1u
7 14
BOOT
PSET
R9091 C9091
C9087 8 13 27k 50V 200p
R9902 R9874 NC
10V
22 22 C9084 C9083 RT R9088
0.056u
6.3V 6.3V 18k
9 SS/DELAY 12
22u 22u
FC C9085
50V 2200p
10 GND 11
FB
R9089 R9092
15k
12k
1.2V
IC9806 DC-DC CONVERTER
15V->1.2V
C0DBAYY00478
P15V
1 20
PGND
VIN
2 19 C9869 C9872
PGND
VIN 25V 25V
10u 10u
3 18
PGND
VIN
P1.2V
4 SW 17
L9802 NC
G1C6R8Z00010
5 SW 16
NC
C9066 6 SW 15
25V EN
C9882
0.1u
7 BOOT 14 50V
PSET
200p
C9863 8 13
R9900 R9873 C9068 C9067 NC
25V RT
22 22 6.3V 6.3V R9893
22u 4700p
22u 9 12 56k
SS/DELAY
FC
R9077
C9069
10 GND 11 11k
50V
FB
2200p
C9874
50V 100p
R9872 R9894
10k 18k
FP_SIU
R9208 0
FP_CLK
IIC_SW P33V_IN
R9251 0 17
FP_CERS
S_SCL2 P_SCL2
R9252 0
FP_SEL 18
S_SDA2 P_SDA2
R9253 0
FP_OC2 19
S_SCL1 P_SCL1
R9254 0
FP_CRC1 20
R9255 0 S_SDA1 P_SDA1
FP_FPGANRST 21
STB_D3.3V
R9256 0 STB33VIN VIN_OR
FP_OC1 22
R9257 0 P33V DCDC_OE
23
P_ON_OFF
24
FP_SCSU
STB5V_M
FP_CPH2 STB5V_IN STB33V
25
C9033 C9036
FP_CEL R9129 16V 10V
GND CD_OUT
D9110 68k 0.1u 10u
FP_CSH 26
B0JCGD000002
FP_CSL CE RESET
27
FP_CPH1
A1
FP_CMH 28
FP_CML A2
29
R9209
A3
EXB2HVR000V 30
A4
R9226 Q9001 31
0 FP_CRC2
R9101
B1ABCF000231 A5
33k 32
FP_CQR5 R9102
100
R9227 R9103
0 47k C9049
Q9000 16V
IC9004
B1ABCF000231 0.1u
R9100
47k C1ZBZ0003983
STB+3.3V/RESET
156 157
P5V->FPGA2.5V
P5V P2.5V
C9899 C9926
10V
10V
VIN VOUT 10u
10u
R9897
10k
VSS
ON/OFF NC
IC9808
R9898
10k
Q9807 C0CBCAC00365
Q9003
B1ABCF000231
R9899 AVR 2.5V
B1ABCF000231
10k
R9108
10k
D9000
B0JCCE000008
R9113
100k
Q9004
B1ABCF000231
STB_D3.3V
STB_D3.3V
R9154
2.7k
R9155
2.7k
D_IIC_SW
PROG_M 26
27
R9070
28
10k
P31
MAIN_CONF 29
P32
30
INT_CONF
P33
31
P34
32
P35
33
P36
34
P37
35
VPPEX_(N.C.)
36
IVDD
C9045 37
16V VDD
0.1u 38
RONA
39
C9062
VSS
C9044 10V 40
TO 4/22
4.7u OSCXO
10V 4.7u 41
GENX_CLK OSCXI
42
C9063
IVDD
RXD_PC 16V 0.1u 43
P64_SBI1
44
TXD_PC
P63_SBT1
AR_IIC_CONT 45
NBOOT_(N.C.)
46
NRST
NRST
47
48
49
P3.3V
50
VDATA_DET
P3.3V
C9052 R9073
16V 4.7k
0.1u
C9055
R9223 R9225
16V
16 2.7k 2.7k
0.1u
P3V_SCL02
15
P3V_SDA02
14
R9201
P3V_SCL01
13 S
R9200
P3V_SDA01
12 S
P15V
P5V
11
R9871 R9868
10k 100k
10 P15V
STB_D3.3V R9205
GND TP9001
9 33k
8
C9037 C9034 C9035
16V 0.01u 16V 10V R9121 R9206
0.1u 10u 100k 56k
7
NRST
6
SOS6
Y1
5
SOS7
Y2
4
SOS8
Y3
3
Y4
2
Y5
1
158 159
64
STB_D3.3V
Q9002
TP9079
R9105
10k B1ABCF000231
R9109
10k
P3.3V
R9072
1k
C9047
C9061
16V
16V
0.1u 0.1u
100
99
OSD_CLKIN *IC9001
98
VSS
EXCLKSEL P62_SBI0A 97 OSD_HIN
TVRQ945S
P72_SDA1 P61_SBT0A PA0_HSYNC
96
OSD_VIN
P73_SCL1 P60_SBO0A
PA1_VSYNC_IRQ1 EEPROM
95 OSD_R
PA2_R00
94
R9119 OSD_G
PA3_G00
93 EXB38V470JV OSD_B
1 E0
PA4_B00
92
OSD_YS
IC9003 PA5_YSOUT
91 OSD_HI
PA6_HOUT 2
90 R9212 47 OSD_CKI E1
MNZSFH8KPF4
PA7_VCLKOUT
89
R9213 47
P54_IRQ5
PANEL MICOM
88
3 E2
P53_IRQ4
87
R9071
P52_IRQ3
86 22k XI_DONE
P51_IRQ2 4
85 VSS
P04_SBO0B
84
P03_SBT0B
83 P_ON/OFF
P02
82
P01
ENTRG0_(UND) P40_TM0IO
81
ENTRG1_(UND) P75_SCL2 P00
80
TRCCLK_(UND) P74_SDA2 R9107 AUX_ON/OFF
P44_TM4IO_SYSCLK
79 3.3k DRVRST
78 D_XRST
77
P3.3V
D_XRST
76
R9189
10k
FPGANRST
C9064
16V
0.1u
C9053
C9040 2.7k
16V R9249
16V C9065
0.1u
0.1u 16V R9250 2.7k
0.1u
160 161
21
STB_D3.3V
C9057
16V
0.1u
8
VCC
TP9000
7
WC
6
SCL
5
SDA
22
23
24
162