D-Board (4 Of 6) Schematic Diagram - Panasonic TH-42PD50U Service Manual

13.43. D-Board (4 of 6) Schematic Diagram

STB3.3V ON/OFF
A
STB5V_M
R9016
10k
B
STB3.3V
C
FL9000
J0HABH000013
FOR FACTORY USE
D4
G
3.3
1 1 G 3
STB3.3V
2
3.1
2
IIC_CONT
0
3
GND
2.7
4
SCL1
R9082 100
5 2.7
SDA1
R9083 100
2.7
6
SCL2
100
2.7 R9084
7
SDA2
0 R9085 100
8
SCL3
0
9
SDA3
0
10
TXD
0 R9086 100
11
RXD
5.7 R9087 100
12
IIC/INT
0 R9088 100
13
GND
5.0
14 FL9001 STB5V
STB5V
J0HABH000013
G
D
1 G 3
2
FOR FACTORY USE D6
1
DCLK
E 3.3V
2
R9122 GND
10k
CONF_DONE 3
3.3V
4
nCONFIG 5
R9123
nCE 6
10k
R9124
DATA0 7 10k
R9126
8
nCS
1k
9
ASDIO
10
GND
11
PSTB
12
GND
13
PBUSY
3.3V 14
15
PDB0
16
DCDC_ON
17
PSLCT
18
XRST
F
19
PDB1
20
GND
TH-42PD50U
D-Board (4 of 6) Schematic Diagram
1 2
IC9008
C0DBEJG00001
AVR STB3.3V
R9022
STB5V 1k
Q9003
R9019 R9023 STB3.3V
RTR020P02TL 0 1.6k
R9024
0
R9018 C9004 C9007
10k C9005 C9006
16V 16V
16V 6.3V
0.1u 47u
0.1u 10u
Q9004
B1ADCE000011
R9021
1k
R9015
R9017 10k
10k
R9020
1k
Q9001
B1ABCF000138
Q9000
B1ABCF000138
C9028
16V
0.1u
C9000
16V
47u
STB3.3V
REM_IN
R9090
5.6k
AR_IIC_CONT
R9089 C9014
AA_UCOM14
100
50V
AA_UCOM15
100p
AA_UCOM16
AA_UCOM17
STB_SCL1 AA_UCOM18
AA_UCOM19
STB_SDA1
STB_SCL2 TXD_PC
RXD_PC
STB_SDA2
TXD_PC
RXD_PC
AR_IIC_INT
D9011
MA2J72800L
R9117
IC9007
EXB38VR000V
DCLK
C1ZBZ0002498
CONF_DONE
3.3V
NCONFIG Ex.I/O
DATA0
NCE
R9119
NCS 1 8
0
NCS VCC
NCS
R9111
DATA0 2 7
0 DATA VCC
R9125
C9031
1k
16V
0.1u
3 6
ASDIO VCC DCLK
C9010
PSTB
16V
PBUSY 0.1u
4 5
GND ASDI
PDB0
R9118
EXB38VR000V
DCDC_ON
R9112 0 PSLCT
R9114 0
XRST
R9116 0
PDB1
R9115 0
3 4
TO
D-BOARD
STB3.3V P12V STB3.3V P5V
(1/6)
R9141 R9140 R9046 R9146 R9145 R9041
10k 10k 12k 10k 10k 4.7k
R9042
R9045 1k
1k
R9142 R9147
10k 10k
Q9021 Q9020 Q9023 Q9022
B1ABCF000138 B1ABCF000138 B1ABCF000138 B1ABCF000138
3.3V
R9039
100
D9001
MAZ303300L R9109
39k
R9107
39k R9108
39k
C9030
C9029
16V
16V
0.1u
0.1u
D9000
MAZ303300L R9069
10k
C9021
STB3.3V 16V
0.1u
R9094
0 R9057
22 R9006
R9053
10k
10k
1 75
2 74
3 73
R9071
4 72 10k
C9015 P70/TA0IN P31/WR
P56/AN6 P37/BOOT
16V 5 71
0.1u P71/TA1OUT P57/AN7 P36/R/W P30/RD
6 VREFH P35/BUSAK 70
P72/TA3OUT P27/A7/A23
7 69 R9072 10k
P73/TA4IN P26/A6/A22
8 68 R9029
P74/TA5OUT P25/A5/A21
22
9 67
P75/TA7OUT P24/A4/A20
10 66 C9019
P80/TB0IN0/INT5 P23/A3/A19
11 65 16V 0.1u
IC9003 R9030
P81/TB0IN1/INT6 P22/A2/A18
22
R9091 12 64
P82/TB0OUT0 DVCC
10k
R9092 13 TVRN459 63
P83/TB0OUT1 NMI
10k
14 62
P84/TB1IN0/INT7 DVSS
MICOM
15 61
P85/TB1IN1/INT8 P21/A1/A17 R9127
16 60 10k
P86/TB1OUT0 P20/A0/A16
17 59
P87/TB1OUT1 P17/AD15/A15
18 58
P90/TXD0 P16/AD14/A14
19 57
P91/RXD0 P15/AD13/A13
20 56
P92/SCLK0/CTS0 P14/AD12/A12
X2 P06/AD6
21 55
P93/TXD1 DVSS P05/AD5 P13/AD11/A11
C9016 22 54 R9104
X1 P04/AD4
P94/RXD1 P12/AD10/A10
16V 0.1u 100 R9103 100
23 53
24 52 R9005 10k
10k
25 51 R9004
R9003
C9017
16V 10k
0.1u
R9052
R9008
10k
1M
R9009
10k
C9011
X9000
16V
H2D2705A0003 0.1u
C9025 C9018
16V 16V
0.1u 0.1u
C9024
50V
270p
1 RST 5
Cd
IC9004
2 VDD
C0EBE0000120
3 GND 4 RESET
NC
5 6
99
A B C
P3V_SCL2
P3V_SDA2
NCONFIG
R9100
100 AR_IIC_INT
NOSYNC
STB3.3V
READY
ALARM
3.3V
LED_G Q9008
R9031 R9032
R9078 LED_R B1CBHD000001
5.6k 5.6k
0
R9079
C9012
0 STB_SCL2
16V
STB_SDA2 0.1u
AR_IIC_CONT
R9055
R9033 R9034
STB_SCL2 2.7k
10k Q9009
10k
R9110
P3V_SCL2 B1CBHD000001
10k
R9128
R9054
10k LVDS_MODE
STB_SDA2 2.7k
LVDSBIT
R9028 FVSEL P3V_SDA2
3.3k DRVRST
3.3V
DRVMUTE Q9012
PANASONIC_MODE
B1CBHD000001
C_SEL
DRVRST_DATA C9033
16V
0.1u
R9095 R9096 R9097 R9098
10k 10k 10k 10k
STB_SCL1
P3V_SCL1
Q9013
B1CBHD000001
STB_SDA1
P3V_SDA1
IC9001
TVRN460
STB3.3V
EEPROM
C9009 C9008
1 8
E0 6.3V
Vcc 16V
10u
0.1u
2 7
E1
WC
3 E3 6
SCL
4 Vss 5
SDA
D-BOARD TZTNP010YFS (4/6)
TH-42PD50U
D-Board (4 of 6) Schematic Diagram
7 8
TH-42PD50U
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33
34
35
36
37
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