Panasonic TC-P50S1 Service Manual page 55

11.15. A-Board (11/15) Schematic Diagram
A-BOARD TXN/A1EDUUS (11/15)
!
PANEL MICOM,EEPROM
TO
P-BOARD
P15V
(P25) TP9197
FL9803
A25 F1J1E104A148
TP9196
C9823 C9844
1 G 25V 25V
+15V 10u 0.01u
G
2
+15V
3
GND
FL9805
F1J1E104A148 TP9198 P5V
4
GND TP9862
G
5
+5V
G
C9837 C9845
6
+5V 10V 16V
10u
0.1u
7
GND
FL9806
8 F1J1E104A148
GND
TP9006 STB5V_M
TP9199
9 G
STBY5V
G C9846
10
GND 16V
TP9205 0.1u
R9145 100 PANEL_MAIN_ON
11
PANEL_MAIN_ON
TP9206
R9120 100 SOS4_PS
12
SOS4_PS
TP9207
R9115 100 VDATA_DET
13
VDATA_DET
TO
SC-BOARD
(SC20)
A33
P5V
P5V
1
SIU
2
CLK
3 C9840 C9832
25V 10V
GND 0.01u 10u
4
SC_SIU
CERS SC_CLK
5
SC_CERS
CRC2
6 SC_SEL
GND SC_OC2
7
SC_CRC1
OC2
8 SC_FPGANRST
CRC1 SC_OC1
9
R9848
SC_FPGANRST
10
EXB2HV470JV
OC1
11
CIS
12
GND
13
R9110 100
SOS6_SC1
SOS6_SC1 SC_SIU
14
R9142 100
SOS7_SC2 SC_CLK
SOS7_SC2
15 SC_CERS
GND SC_SEL
16
R9202 100
SC_UHZ SC_OC2
UHZ
17 SC_CRC1
CPH2 SC_FPGANRST
18
SC_CIS
SC_OC1
GND SC_CPH2
19
SC_CEL
CEL
20
SC_CSH
CSH SC_CSL
21
SC_CPH1 SC_CIS
GND
22 SC_CMH SC_CPH2
CSL SC_CML SC_CEL
23
SC_CSH
R9849
CPH1
24 EXB2HV470JV SC_CSL
GND SC_CPH1
25
SC_CMH
CMH
26
SC_CML
CML
27
P15V
NC
28
+15V
29
+15V C9858 SC_CRC2
C9859
30 25V 25V
10u
0.01u
NC SC_CQR5
31
NC
32 R9228
47 SC_CRC2
CRC2
33
SC_CQR5
CQR5
34
R9229
47
GND 35
91 92
3.3V
IC9805
DC-DC CONVERTER
15V->3.3V
C0DBAYY00477 P15V
1 PGND 20
VIN
2 19
PGND
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
7 BOOT 14
PSET C9080
C9073 C9072 C9076 8 NC 13 50V 200p
6.3V 6.3V 16V RT
R9079
0.015u
22u 22u 9 SS/DELAY 12 27k
FC
R9078
C9074
10 GND 11 43k
50V
FB 2200p
C9079
50V
22p
R9081 R9080
47k 15k
1.8V
IC9807
DC-DC CONVERTER
15V->1.8V
C0DBAYY00477
P15V
1 PGND 20
VIN
C9088 C9089
2 PGND 19
25V 25V
VIN
10u 10u
3 PGND 18
VIN
P1.8V
4 SW 17
L9002 NC
G1C6R8Z00008
5 16
SW
NC
C9082 6 15 C9091
SW
25V EN
50V 200p
0.1u
7 14
BOOT
PSET R9091
C9087 8 13 27k
R9902 R9874 C9084 C9083 NC
22 22 6.3V 6.3V 10V RT R9088
0.056u
22u 22u
9 SS/DELAY 12 18k
FC
C9085
10 GND 11
50V
FB 2200p
R9089
R9092
15k 12k
1.2V
IC9806
DC-DC CONVERTER
C0DBAYY00478 15V->1.2V
P15V
1 20
PGND
VIN
2 19 C9869 C9872
PGND
25V 25V
VIN
P1.2V 10u 10u
3 PGND 18
VIN
4 SW 17
L9802
NC
G1C6R8Z00010
5 SW 16
NC
C9066 6 SW 15
25V EN
C9882
0.1u
7 14 50V 200p
BOOT
PSET
R9893
8 13 56k
R9900 R9873 C9068 C9067 C9863 NC
25V RT
22 22 6.3V 6.3V R9077
4700p
22u 22u 9 12 11k
SS/DELAY
FC
C9069
10 GND 11
50V
FB 2200p
C9874
50V
100p
R9872 R9894
10k 18k
R9208
EXB2HVR000V
FP_SIU
FP_CLK
FP_CERS IIC_SW P33V_IN
17
FP_SEL
S_SCL2 P_SCL2
FP_OC2 18
FP_CRC1 S_SDA2 P_SDA2
19
FP_FPGANRST
S_SCL1 P_SCL1
FP_OC1 20
S_SDA1 P_SDA1
21
STB_D3.3V
STB33VIN VIN_OR
22
R9209
EXB2HVR000V P33V DCDC_OE
23
FP_SCSU
FP_CPH2 P_ON_OFF
24
STB5V_M C9033 C9036
16V 0.1u 10V 10u
FP_CEL
STB5V_IN STB33V
FP_CSH 25
D9110
R9129
FP_CSL B0JCGD000002 GND CD_OUT
68k
26
FP_CPH1
CE RESET
FP_CMH 27
FP_CML A1
28
A2
29
A3
30
Q9001 A4
R9226 31
C9049
0 FP_CRC2 B1ABCF000231
R9101 16V
A5
33k R9102 0.1u 32
100
FP_CQR5
R9103
47k
R9227
0
Q9000 IC9004
R9100
B1ABCF000231
47k
C1ZBZ0003983
STB+3.3V/RESET
93 94
P5V->FPGA2.5V
P5V P2.5V
C9899 C9926
10V 10V
VIN VOUT
10u 10u
R9897
10k
VSS
ON/OFF NC
IC9808
R9898 C0CBCAC00365
10k Q9807
AVR 2.5V
2SD0601A0L
R9899
10k
Q9004
B1ABCF000231
R9113
100k
STB_D3.3V
R9111 0
R9154 2.7k
R9155 2.7k
IIC_SW
PROG_M 26
27
R9070
28
10k
P31
MAIN_CONF 29 EXCLKSEL
P32 P72_SDA1
30
INT_CONF
P73_SCL1
P33
31
P34
32
P35
33
P36
34
P37
35
VPPEX_(N.C.)
36
IVDD
37
C9062
C9045 C9044
10V VDD
16V 10V 4.7u 38
0.1u 4.7u RONA
39
VSS
40
OSCXO
GENX_CLK VJ9012 41
OSCXI
S
42
C9063
IVDD
RXD_PC 16V 0.1u 43
P64_SBI1
44
TXD_PC
P63_SBT1
ENTRG0_(UND)
D_IIC_CONT 45
NBOOT_(N.C.) ENTRG1_(UND)
46
NRST TRCCLK_(UND)
NRST
47
48
P3.3V 49
50
R9203
22k
VDATA_DET
C9052 C9064
R9073
16V 16V
4.7k
0.1u 0.1u
P3.3V
C9055
16V
0.1u
16
P3V_SCL02
15
P15V P5V
P3V_SDA02
14
R9201
SCL0_PANEL
C9040
13 S
R9200 SDA0_PANEL R9205
R9215 0.1u
33k
12 S 100k
P15V
11
R9871 R9868
10k 100k
10
R9207 R9206
C9037
24k 56k
GND 25V
9 STB_D3.3V
0.01u
8 C9034 C9035
R9121
16V 10V
100k NRST
0.1u 10u
7
6
SOS6
Y1
5
SOS7
Y2
4
SOS8
Y3
3
Y4
2
Y5
1
95 96
55
Q9003
B1ABCF000231 STB_D3.3V
R9108 TP9079
R9105
10k
10k
R9109
10k
Q9002
B1ABCF000231
D9000
B0JCCE000008
P3.3V
C9047
16V
0.1u
C9061
16V
0.1u
100
99
OSD_CLKIN
98
VSS
P62_SBI0A 97 OSD_HIN
P61_SBT0A PA0_HSYNC
96
OSD_VIN
P60_SBO0A
PA1_VSYNC_IRQ1
95 OSD_R
PA2_R00
94
R9119 OSD_G
PA3_G00
93 EXB38V470JV OSD_B
PA4_B00
92
OSD_YS
PA5_YSOUT
IC9003 91 INT_CONF R9212 47 OSD_HI
PA6_HOUT
90 R9213 47 OSD_CKI
PA7_VCLKOUT
MNZSFH8KPF3 89
MAIN_CONF
P54_IRQ5
88
PANEL MICOM
P53_IRQ4
87
P52_IRQ3 R9071
86 22k XI_DONE
P51_IRQ2
85
P04_SBO0B
84
P03_SBT0B
83 P_ON/OFF
P02
82
P01
P40_TM0IO
81
P75_SCL2 P00
80
P74_SDA2 AUX_ON/OFF
P44_TM4IO_SYSCLK
79 R9107 3.3k DRVRST
78 D_XRST
77
P3.3V
76 D_XRST
1 E0
2
E1
FPGANRST
3 E2
4
VSS
*IC9001
R9149
4.7k R9249
2.7k
TVRQ565S
EEPROM
R9250
C9053 2.7k
16V
16V C9065
0.1u
16V
0.1u
TO 4/15
PANEL_MAIN_ON
97 98
11
STB_D3.3V
TP9082
8
VCC
TP9000
7
WC
TP9080
C9057
16V
6
0.1u
SCL
TP9081
5
SDA
12
13
14
99