A-Board (11/13) Schematic Diagram - Panasonic TH-P50X20K Service Manual

12.12. A-Board (11/13) Schematic Diagram

! A-BOARD (11/13)
SUB3.3V
R9999
4.7k
TCON_GDATA1
R9984
4.7k
PANEL_TEST_ON/VDD25_EN
R9985
4.7k P_ON/OFF
TO 1/13 PANEL_AGW/AVDD_ENB
OHZ1
R9958
4.7k
INVERTER_SOS
R9998
1.6k
RIEXT_A
1%
P5V
TO
SC-BOARD A21
C9101 C9100
(SC20) 25V 10V
0.01u 10u
P5V 1 P5V
TP9081
SIU 2 SIU
TP9082
R9208
SCCLK 3 SCCLK
EXB2HV470JV
SC_SIU
GND 4 GND SC_SCCLK
TP9083
SC_CERS
CERS 5 CERS
TP9084
SC_CRC2
CRC2 6 CRC2
SC_OC2
SC_CRC1
GND 7 GND
TP9085
SCNRST
OC2 8 OC2
TP9086 SC_OC1
CRC1 9 CRC1
TP9087
10 SCNRST
SCNRST TP9088
OC1 11 OC1
GND 12 GND
TP9089
R9198
CPH1 13 CPH1
TP9090
EXB28V101JX
CIS 14 CIS
SOS6_SC1
SOS6_SC1 15 SOS6_SC1 SOS7_SC2
SC_UHZ
SOS7_SC2 16 SOS7_SC2
GND 17 GND
R9209
UHZ 18
UHZ
EXB2HV470JV
SC_CPH1
GND 19 GND
TP9091
SC_CIS
CEL 20 CEL SC_CEL
TP9092
SC_CSH
GND 21 GND
SC_CSL
CSH 22 CSH SC_CMH
SC_CML
GND 23 GND
TP9093
CSL 24 CSL
GND 25 GND
TP9094
CMH 26 CMH
TP9095
CML 27 CML
TP9096
NC 28 NC
P15V
+15V 29 +15V
+15V 30 +15V
C9103
C9102
25V 25V
0.01u
10u
24KEC_I2CCLK1_PANEL P3V_SCL01
TO
TO 11/13
VJ9012
10/13
24KEC_I2CDATA1_PANEL P3V_SDA01
VJ9013
P_S0
P_S0
P_S1
P_S1
TO 10/13
PANEL_MAIN_ON
PANEL_MAIN_ON
SOS4_PS
SOS4_PS
91 92
P15V
R9880
10k
Q9800
R9884
B1ABCF000231
R9881 P15V
10k
10k
Q9802
B1ABCF000231
R9882
D9808 47k C9812 C9813
25V 25V
B0ADCJ000100
10u 10u
C0DBAYY00462
1 BOOT
P5V P5V_DCDC
C9816
25V
0.01u 2 VIN
R9899 R9959
L9801
BUFFER 0 39
G1C100MA0416
3
SW
SC_OC1
Y8 R9901
11 GND 10 2.2
4
GND
SCNRST PD_OC1
Y7
A8
12 9 C9844
SC_CRC1 PD_SCNRST 50V
Y6
13 A7 8 1000p
SC_OC2 PD_CRC1
Y5
14 A6 7
SC_CRC2 PD_OC2
Y4
A5 R9963
15 6
SC_CERS PD_CRC2
Y3
16 A4 5
SC_SCCLK PD_CERS
Y2
A3
17 4
SC_SIU PD_SCCLK
Y1
18 A2 3
P5V IC9802
G2 PD_SIU
A1 R9914
19 2
0 C0DBEHG00006
Vcc
20 G1 1
C9400
3.3V
16V
0.1u
R9400
EXB2HV103JV
BUFFER
SC_CML
Y8
GND
11 10
SC_CMH PD_CML
Y7
12 A8 9
SC_CSL PD_CMH
Y6
A7
13 8
SC_CSH PD_CSL
Y5
14 A6 7
SC_CEL Y4 PD_CSH
A5
15 6
SC_CIS PD_CEL
Y3 1 PGND
16 A4 5
SC_CPH1 PD_CIS 2
Y2 PGND
A3
17 4
PD_CPH1
Y1 3 PGND
18 A2 3
P5V P1.2V
4
G2 SW
L9800
19 A1 2
G1C6R8Z00010
Vcc 5 SW
G1
20 1
C9401 C9825
6
SW
16V 6.3V
0.1u 22u C9800
R9401
25V 0.1u 7 BOOT
EXB2HV103JV
8
NC
C9803
25V 4700p 9 SS/DELAY
10 GND
R9996
IIC_SW
17 P33V_IN
S_SCL2
18
S_SDA2
19
S_SCL1
20
S_SDA1
21
GRAB_MODULE_IIC/PWM_POW_ON STB33VIN
22
TO 1/13
P33V
23 DCDC_OE
P_ON_OFF
24
STB5V
STB5V_IN
C9033 C9036 25
16V 10V
R9129 GND
10u
68k 0.1u 26
D9110
CE
B0JCGD000002
27
A1
28
R9101 Q9001
A2
33k
B1ABCF000231
29
Q9000 A3
30
B1ABCF000231
R9102
A4
100
31
R9110
A5
47k R9100
32
47k
93 94
D9000
B0JCCE000008
IC9801
Q9003
C9811 B1ABCF000231
16V
0.1u
8
R9103
SS
100
R9116
10k
7
EN
C9809
50V
+5V R9879
1000p
15k
6 1%
COMP
5
FB
R9878
10k
1%
R9877
5.6k 47k
R9111
1% 1%
0
(FIN) R9041
0
P3.3V
R9916
0
C9817 C9819
R9890
10V
110k 10V
10u
10u STB_D3.3V
1%
R9154
R9891
32.4k 2.7k
1%
R9155
2.7k
1.2V
P15V
IIC_SW
20
VIN 26
R9070 10k
C9804 C9805
19
27
VIN 25V 25V
10u 10u
28
18
P31
VIN 29
R9152 10k MAIN_CONF
17 P32
30
R9153 10k INT_CONF
NC P33
31
16
P34
NC
32
15 P35
33
EN
C9807 P36
34
14 50V 200p
P37
PSET 10MHz
C9045 35
16V 0.1u
13 R9874 VPPEX_(N.C.)
36
C9044 10V 4.7u
RT 27k 1% X9000
C9801 IVDD
37
12 R9872 25V 6800p H2D100500004 C9062 10V 4.7u
VDD
FC
3.3k 1% 38
RONA
11 39
FB
C9806 VSS
40
50V 100p R9194
OSCXO
330 41
OSCXI
R9873 R9875
C9063 42
10k 20k
IVDD
1% 1% 16V 0.1u 43
RXD_PC
P64_SBI1
TXD_PC 44
P63_SBT1
IIC_CONT 45
Soft_PullUP
NBOOT_(N.C.)
46
NRST
NRST
47
48
49
50
P3.3V
P3.3V
R9203
22k
VJ9014
C9052
16V
0.1u
C9055
R9223 R9225
16V
2.7k 2.7k
0.1u
16
P3V_SCL02
P_SCL2
15
P3V_SDA02
P_SDA2 14
MCU_I2CCLK
P_SCL1
13
MCU_I2CDATA
P_SDA1 12
P15V
VIN_OR TO 1,10/13
11
R9871 R9868
10k 100k
10
C9035
STB_D3.3V
10V 10u
GND
9
P15V
STB33V
8 C9037 C9034
25V 0.01u 0.1u
16V
R9121
CD_OUT 7
R9215 R9205
100k NRST
100k
RESET
6
SOS6
Y1 5
R9207 R9206
SOS7
24k
Y2
4
SOS8
Y3 3
Y4
2
Y5 1
R9201
P3V_SCL01
S
R9200 P3V_SDA01
S
95 96
54
TO 1/13
STB_D3.3V
TP9500
R9113
10k R9117
10k
R9105
22
Q9002
B1ABCF000231
C9105
50V
100p
Q9004
B1ABCF000231
P3.3V
R9072
10k
C9061
16V
0.1u
100
C9047
99 16V 0.1u
OSD_CLKIN
98
VSS
EXCLKSEL P62_SBI0A 97
R9119 OSD_HIN
P72_SDA1 P61_SBT0A PA0_HSYNC
96
EXB28V470JX OSD_VIN
P73_SCL1 P60_SBO0A PA1_VSYNC_IRQ1
95 OSD_R
PA2_R00
94 OSD_G
PA3_G00
93
OSD_B
PA4_B00
92 OSD_YS
PA5_YSOUT
91 OSD_HI
PA6_HOUT
90 R9212 47
OSD_CKI
IC9003
PA7_VCLKOUT
89 R9213 47
P54_IRQ5
MNZSFH8KFS2 88
P53_IRQ4
87
P52_IRQ3
86 R9099
SOS_DCC
P51_IRQ2
GenX7
85 S
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
P44_TM4IO_SYSCLK
79 3.3k DRVRST
78
77
76
*IC9001
1 A0
2 A1
P5V
3
A2
33k
4 GND
56k
97 98
STB_D3.3V
TVRR712
8
Vcc
TP9000
C9057
7 16V
WP 0.1u
EEPROM R9027
6 0
SCL
R9026
0
5
SDA
1
2
99