A-Board (11/14) Schematic Diagram - Panasonic tc-p46s2 Service Manual

12.15. A-Board (11/14) Schematic Diagram

A-BOARD TXN/A1LLUUS (11/14)
!
24KEC_I2CCLK1
TO 1,6,10/14
24KEC_I2CDATA1
P5V
SIU
SCCLK
GND
CERS
CRC2
GND
OC2
CRC1
SCNRST
OC1
GND
CPH1
CIS
SOS6_SC1
SOS7_SC2
GND
UHZ
GND
CEL
GND
CSH
GND
CSL
GND
CMH
CML
NC
+15V
+15V
NC
SEL2
SEL
CRC3
RSV
LCD_COMMON TO 1/14
PANEL_TEST_ON/VDD25_EN
R9984
4.7k
PANEL_AGW/AVDD_ENB
R9985
4.7k
INVERTER_SOS
R9958
4.7k
RIEXT_A
R9998
1.6k
91 92
DC-DC CONVERTER
TO
P5V
SC-BOARD
(SC20)
*A20 C9101 C9100
25V 10V
0.01u 10u
1
TP9081
2
TP9082
3
SC_SIU
4 SC_SCCLK
TP9083
SC_CERS
5
TP9084
SC_CRC2
6 SC_OC2
SC_CRC1
7
TP9085
SCNRST
8
TP9086 SC_OC1
9
R9208
TP9087
EXB2HV470JV
10
TP9088
11
P_ON/OFF
12
TP9089
OHZ1
13 R9198
TP9090
EXB28V101JX
14
TP9302
SOS6_SC1
15
TP9303 SOS7_SC2
SC_UHZ
16
17
TP9304
18
SC_CPH1
19
TP9091
SC_CIS
20 SC_CEL
TP9092
SC_CSH
21
SC_CSL
22
SC_CMH
SC_CML
23
TP9093 SC_SEL2
24
R9209
EXB2HV470JV
25
TP9094
26
TP9095
27
28 P15V
29
30 C9103 C9102
25V 25V
0.01u 10u
31
TP9096
32
TP9097 *R9224 47
SC_SEL
33
TP9098 *R9226 47
SC_CRC3
34
TP9099 *R9247 47
SC_CML2
35
TP9101 TP9102 TP9103 TP9104
PANEL_MAIN_ON
TO 10/14 PANEL_MAIN_ON
SOS4_PS
TO 7,10/14 SOS4_PS
P_S0
P_S0
TO 10/14
P_S1
P_S1
93 94
P15V
Q9802
R9880
10k B1ABCF000231
Q9800
D9808
B1ABCF000231
B0ADCJ000100 R9884
10k
R9881
10k R9882
47k
IC9004
C1ZBZ0003983
P3.3V
STB+3.3V/RESET
C9055
16V
IIC_SW 0.1u R9223 R9225
P33V_IN
17 16 2.7k 2.7k
S_SCL2
P_SCL2
18 15
S_SDA2
19 P_SDA2 14
S_SCL1
MCU_I2CCLK
20 P_SCL1 13
TO 1,10/14
P15V
S_SDA1
MCU_I2CDATA
21 P_SDA1 12
STB33VIN
GRAB_MODULE_IIC/PWM_POW_ON
22 VIN_OR 11
R9871
TO 1/14 R9868
P33V 10k
100k
DCDC_OE
23 10
P_ON_OFF
GND STB_D3.3V
24 9
STB5V
STB5V_IN
STB33V
C9033 C9036 25 8 C9034 C9035
C9037 R9121
16V 10V 16V 10V
GND 100k
D9110 R9129 0.1u 10u CD_OUT 25V 0.1u 10u
26 7
B0JCGD000002 68k 0.01u
CE
27 RESET 6
R9101 A1
33k 28 Y1 5
A2
Q9001
29 Y2 4
Q9000 B1ABCF000231 A3
30 Y3 3
B1ABCF000231
A4
R9102 Y4
31 2
100
R9110
A5
47k R9100 Y5
32 1
47k
C9051
16V 0.1u
C9050
16V 0.1u
C9049
16V 0.1u
R9201
S
R9200
S
95 96
57
IC9801
P15V C0DBAYY00462
DC-DC CONVERTER
C9812 C9813 15V->5V
25V
25V
10u 10u C9811
16V
0.1u
1 8
BOOT
SS
C9816
25V
P5V_DCDC 0.01u 2 VIN 7
P5V EN
R9959
TP9810 TP9809 TP9808 L9801
39 R9879
G1C100MA0416
15k
3 SW 6
COMP
R9899
C9809
0 TP9811
50V
1000p
4 5
R9961 GND
FB
2.2
C9843 C9814
C9815
6.3V
6.3V 6.3V
22u 22u C9901
22u
50V
1000p
47k
10k 1%
1%
R9878 R9877 R9963
5.6k
1%
R9999
0
R9111
0
P3.3V
*IC9803
P15V C0DBAYY00462
DC-DC CONVERTER
15V->3.3V
*C9828
*C9827
25V *C9829
25V
10u 16V
10u
0.1u
1 8
BOOT
P3.3V SS
*C9830
25V
0.01u 2 VIN 7
EN
*TP9800 *TP9803 *TP9801 *R9960 *C9831
*L9802 *R9908
39
G1C100MA0416
12k
3 SW 6
P COMP
*VJ9804
*TP9802
*R9962 4 GND 5
2.2 FB
*C9835 *C9842
6.3V
6.3V
*C9902
22u 22u
50V
1000p
*R9910 *R9909
10k 27k
P2.5V
*TP9818 *TP9817
P
VJ9903 *TP9819
P3V_SCL02
P3V_SDA02
IC9800
P15V
C0DBAYY00605
1 PGND 20
DC-DC CONVERTER
VIN
C9805
15V->1.2V 2 PGND 19 C9804
25V
VIN 25V
10u
10u
3 PGND 18
P1.2V VIN
NRST
4 17
TP9807 TP9806 TP9804 SW
G1C6R8Z00010 NC
SOS6
L9800
5 16
SW
NC
SOS7 P
VJ9904
6 15
SW
C9825
SOS8 TP9805 EN
6.3V C9800
22u 25V 7 BOOT 14
0.1u PSET R9874
8 NC 13 27k
RT
C9803
9 SS/DELAY 12
25V
FC
4700p
R9872 C9801
10 GND 11
3.3k 25V
FB
6800p
C9806
50V
100p
R9873 R9875
10k 20k
24KEC_I2CCLK1
24KEC_I2CDATA1
97 98
1
2
3
4
50V
2700p
*R9900
4.7k
C9807
50V
200p
5
6
99