Dg-Board (1 Of 11) Schematic Diagram - Panasonic TH-42PM50U Service Manual

13.23. DG-Board (1 of 11) Schematic Diagram

DG-BOARD TNPA3625AK (1/11)
A
ECO_ON
TO
D-BOARD
(D3)
DG3
0 R4001 0
1 FANMAX
FANMAX
D4029
2 0 MAZ30360LL
Panasonic_Mode
3 0 R4003 1k FANSOS
FANSOS
0
4
ECO_ON
0
5
GND
2.8 R4004 100
6 VMUTE
DISPEN
3.2 R4005 0
7 AAH_STATUS
READY
R4006 100
8 3.2 PANEL_SOS RM_IN
ALARM
9 0 R4007 0
B
INEXCH
0
10
GND R4008
0.7 100 STB5V
11 PANEL_STB_ON
PANEL_STB_ON
12
STB5V
0
13
GND
R4009
14 2.6 0 TUNER_SUB_ON
Tuner_Sub_ON
15 0
GND
0
16
0 TP4037
17
GND
0
18
ALL_OFF
3.0
19 SCL1
IIC_CLK1
20 3.0 SDA1
IIC_DATA1
C
LED_R
D
E
A B C D
TH-42PM50U
DG-Board (1 of 11) Schematic Diagram
1 2
R4020
0
R4015
10k
Q4001
2SA207700L KEYSCAN3
R4023
56k
C4001
R4010
50V
100k R4018
1000p
56k
FANSOS
R4053
47k
R4686
R4767
0
FANMAX FAN_MAX 0
R4685
4.7k
Q4062
R4083
B1ABCF000138 R4684 10k
10k
1
HDMI_5V_DET 2
A7 3
R4077
0
A6
4
A5
5
A4
6
A3
7
A2 8
C4005
50V A1 9
18p
10
11
C4008 12
X4001
H0J327200058 16V
MAIN9V R4070 13
C4006 150k
0.1u
14
BS_SUB9V 50V
SP_SHORT 18p
15
R4052 100
16
R4016 R4021 R4063 1k
17
27k 27k
R4036 1k
18
R4039 19
R4017 12k
20
12k
R4022
R4068 1k 21
12k R4047
15k
R4048 1k
22
M_SDA0 R4078 22
C4009 23
TUNER_MAIN_ON
M_SCL0 16V 0.1u
R4079 22 24
TUNER_SUB_ON
25
R4765 3.9k
26
LVDS_PD R4069 1k 27
R4002 0 28
DOSD_B04 R4086 100 29
DOSD_B03 R4071 100 30
DOSD_B02
R4064 100 31
DOSD_B01
R4065 100 32
DOSD_B00
R4066 100 33
DOSD_G05 R4082 100 34
DOSD_G04 R4072 100 35
DOSD_G03 R4073 100 36
DOSD_G02 R4074 100 37
DOSD_G01 R4075 100 38
DOSD_G00 R4076 100 39
40
C4010
16V
0.1u
TO
E F G
DG-BOARD
(8/11)
3
SUB5V
STB3.3V
R4134
R4114 47k
47k
Q4007
Q4006
B1ABCF000138
B1ABCF000138
R4091
33k
C4016
R4124
50V
10k R4125
R4108
100k 100p
100k
R4055
1k
C4018
16V
C4011 C4014 0.1u STB3.3V
16V 16V
0.1u
0.1u
R4145
0
120
119
118
117
P65/A06 PC4/SDA1
P67/A08 P51/OE
116
P64/A05 P84/A21 P52/WE PC5/SCL1
OSCMD0 TSTMD0 115
P63/A04 PD0/WDOUT/SBT2
114
P62/A03 PD1/STOP/SBI2
113
P61/A02 SP_MUTE PD2/SBO2
112
P60/A01 HDMI_5V_DET/CS0 P53/PWM0/CS0
111
TEST RFAGC1 SOS P54/PWM1/CS1
110
VDD RFAGC2 PanelSOS P55/PWM2/CS2
109
RTCXI P56/PWM3/CS3
108
RTCX0 P90/SBT0
107
VSS IC4005 HDMI_ROBA P91/SBI0
106
P45/HI0 SP_SHORT Power_Save P92/SBO0
MN102H90MTZ1
105
P44/HI1 SW_OFF_DET Main_SW P93/SBT1
104
P43/VI0 SD/HD DET MAIN MICOM BS_SBI P94/SBI1
103
P42/VI1 BS9V DET BS_SBO P95/SBO1
102
P16/TM3IO Main9V DET P57/RMIN/IRQ0
101
P15/TM2IO Sub5V DET VDD
100
P14/TM1IO OSC1
Tuner_Main_ON
99
P13/TM0IO OSC2
Tuner_Sub_ON
98
PC3/SDA0B VSS
97
PC2/SCL0B PE0/ADIN0
96
VSS RF AFT1 PE1/ADIN1
95
P41/HCCLK0 LED_R RF AFT2 PE2/ADIN2
94
P40/HCCLK1 LVDS_PD KEYSCAN2 PE3/ADIN3
93
VDD PE4/ADIN4
92
P37/B04 PE5/ADIN5
91
P36/B03 AI PE6/ADIN6
90
P35/B02 PE7/ADIN7
89
P34/B01 PF0/ADIN8/IRQ02
88 R4174
P33/B00 BS FORMAT PF1/ADIN9/IRQ03
87
P32/G05 PF2/ADIN10/IRQ4
86
P31/G04 PF3/ADIN11/IRQ5
VSS CLH
85
P30/G03 P24/R04 VREFHS0 PC6/SDA2
84
P23/R03 CVBS0
P27/G02 PC7/SCL2
83
82
81
R4130
100
C4020 R4144
6.3V 33k
1u
R4181
100
R4152
1k
TP4001
TP4041
L4003
J0JHC0000078
STB3.3V C4279
C4780
50V 50V
0.01u 0.01u
R4129 R4135
3.9k 1.8k
H I J
4 5
79
KEYSCAN3
Q4008
to Dpri PANEL_STB_ON
R4139
B1ABCF000138
33k
R4153
1k
C4032
R4162
50V
39k
0.01u
MAIN3.3V
R4171 0
R4172 0
R4173 0
22
R4199
R4200 22
R4771 100 HDMI_RST
SP_MUTE
R4155
R4218
1k
SOS
4.7k
R4208 100 PANEL_SOS
R4149
1k
R4212 0
R4690
BA_SW
10k
R4192 100
R4141 100
R4142 100
SBI1
SBO1
C4024
50V 18p
R4146
0
R4202
7.15k
X4002 C4025
C4023 H0J400400025 50V 18p KEYSCAN
16V
R4201
1k
0.1u
MAIN_DEF
R4151 1k
R4148 1k
R4775 10k
1k
R4193
R4182
22 1k
C4021
16V 0.1u
R4183
22
MAIN3.3V
to Dpri
R4469 VMUTE
1k
Q4009
B1ABCF000138
R4179
10k
R4185 AAH_STATUS
4.7k
(USA:KEYSCAN3) R4706
0
KEYSCAN2
R4748 (USA:KEYSCAN2)
7.15k
R4177
47k
SRQ
K L M N O P
TH-42PM50U
DG-Board (1 of 11) Schematic Diagram
6 7
TH-42PM50U
1
2
3
4
5
6
7
SDA1
SCL1
SDA2
SCL2
8
9
Q
8