Dg-Board (1 Of 6) Schematic Diagram - Panasonic TH-50PM50U Service Manual

TH-50PM50U

13.18. DG-Board (1 of 6) Schematic Diagram

DG-BOARD TNPA3625AL (1/6)
A
TO
D-BOARD
DG3
(D3) *R4001
0 0
1
FANMAX
2 0 D4029
Panasonic_Mode
MAZ30360LL
R4003
0 1k
3
FANSOS
0
4
ECO_ON
0
5
GND
2.8 R4004 VMUTE
6 100
DISPEN
3.2 R4005 AAH_STATUS
7 0
READY
3.2 R4006
8 100 PANEL_SOS
RM_IN
ALARM
R4007
9 0
INEXCH
B 0
0
10
GND R4008
0.7 100
11 PANEL_STB_ON
PANEL_STB_ON
12
STB5V STB5V
0
13
GND
TP4037
2.6 TUNER_SUB_ON
14
Tuner_Sub_ON
0 R4009 0
15
GND
0
16
0
17
GND
0
18
ALL_OFF
3.0
19 SCL1
IIC_CLK1
20 3.0 SDA1
IIC_DATA1
C
LED_R
D
E
F
TH-50PM50U DG-Board (1 of 6) Schematic Diagram
1 2
R4020
FANMAX
0
FANSOS
R4015
Q4001 10k
2SA207700L
R4023
56k
KEYSCAN3
R4055 STB3.3V
1k
R4767
0
R4083
10k
R4077
0
1
2
A7
3
A6
4
A5
5
A4
6
A3
7
A2
C4005 8
*R4035
50V A1
9
1k 18p
10
11
X4001
12
H0J327200058 C4008
R4070 16V
13
C4006
150k 0.1u
R4052 18p 14
MAIN9V
100 50V
SP_SHORT
15
R4063 16
1k
17
18
19
20
R4068 1k
R4039 21
12k R4047
R4078 22
15k
M_SDA0 22 C4009
23
16V
TUNER_MAIN_ON M_SCL0 R4079 22 24
0.1u
3.9k 25
TUNER_SUB_ON R4048 R4765
R4069 1k
26
1k
27
R4002
28
DOSD_B04 R4086 100
0 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
Q4062 36
DOSD_G02 R4074
B1ABCF000138 100 37
R4686 DOSD_G01 R4075 100
FAN_MAX 38
0
FANMAX R4685 DOSD_G00 R4076
100 39
4.7k
40
R4684
10k
C4010
16V
0.1u
FANSOS
R4053
47k
TP4041
SUB5V
SUB3.3V
R4045 R4379
2.7k 3.3k
M_SCL0
SWITCHING
SCL0B
R4028 22 Q4066
IC4004
R4029 B1CBHD000001
22
BA_SCL0
C0JBAS000069
C4002
16V
0.1u
R4050
22k
R4059
Q4004
10k
B1ABCF000138
R4056
10k
L1
M_SDA0
SUB5V
R4380
R4026
3.3k
2.7k
SDA0B
R4024
Q4067
22
B1CBHD000001
R4025 22
BA_SDA0
3 4
STB3.3V
R4134
R4114
47k
47k
Q4007
B1ABCF000138
Q4006
R4139
33k R4153
B1ABCF000138 C4016
R4124 1k
100p
10k
50V
R4125
R4091 C4032 R4162
100k
33k R4108 50V
39k
100k C4018
0.01u
16V
0.1u
R4171 0
120 R4172 0
119
118
117
P65/A06 PC4/SDA1
P67/A08 P51/OE
P64/A05 P84/A21 P52/WE PC5/SCL1 116
OSCMD0 TSTMD0 115
P63/A04 PD0/WDOUT/SBT2
114
P62/A03 HDMI_RST PD1/STOP/SBI2
R4155
113
P61/A02 SP_MUTE PD2/SBO2
112 1k
P60/A01 HDMI_5V_DET/CS0 P53/PWM0/CS0
111
TEST POWER SOS P54/PWM1/CS1
Panel SOS 110
VDD P55/PWM2/CS2
109
RTCXI SEL500 (L:50/H:500) P56/PWM3/CS3
R4141
108
RTCX0 P90/SBT0
100
107
VSS HDMI_ROBA P91/SBI0
106
P45/HI0 SP_SHORT *IC4005 Power_Save P92/SBO0
105 R4142
P44/HI1 SW_OFF_DET Main_SW P93/SBT1
100
104
P43/VI0 SD/HD DET BS_SBI P94/SBI1
MN102H90MTZ1
103
P42/VI1 BS9V DET BS_SBO P95/SBO1
X4002
102
P16/TM3IO Main9V DET P57/RMIN/IRQ0
H0J400400025
MAIN MICOM 101
P15/TM2IO Sub5V DET VDD
100
P14/TM1IO Tuner_Main_ON OSC1 R4146
99
P13/TM0IO OSC2
Tuner_Sub_ON 680
98
PC3/SDA0B VSS
97 C4023 C4025
PC2/SCL0B PE0/ADIN0
16V 50V 22p
96
VSS RF AFT1 PE1/ADIN1 0.1u
95
P41/HCCLK0 LED_R RF AFT2 PE2/ADIN2
94
P40/HCCLK1 LVDS_PD KEYSCAN2 PE3/ADIN3
1k
R4151
VDD PE4/ADIN4 93
1k
92 R4148
P37/B04 PE5/ADIN5
P36/B03 PE6/ADIN6 91
10k R4174
90 *R4775
P35/B02 PE7/ADIN7 1k
P34/B01 PF0/ADIN8/IRQ02 89
88
P33/B00 PF1/ADIN9/IRQ03
87
P32/G05 PF2/ADIN10/IRQ4
86 R4182
P31/G04 PF3/ADIN11/IRQ5
VSS CLH 22
85
P30/G03 P24/R04 VREFHS0 PC6/SDA2
P23/R03 CVBS0 84
P27/G02 PC7/SCL2
83 R4183
22
82
C4021
81
16V
0.1u
R4469
1k
Q4009
B1ABCF000138
C4013
16V
0.1u R4179
1% 1% 1% 1%
R4130
10k
100
R4185
C4020
4.7k
6.3V
1u
R4177
47k
L4003 TP4001
R4152 1k
J0JHC0000078
R4750
6.8k
1%
C4780 C4279
50V 50V
0.01u 0.01u
1% 1%
R4129 3.9k R4135 1.8k
R4181
100
5 6
80
KEYSCAN3
PANEL_STB_ON
Q4008
B1ABCF000138
A16 1 A15 48
A16
A15
2 A14 47
MAIN3.3V BYTE
A14
3 A13 46
VSS
A13
4 A12 45
R4173 DQ15/A-1
0
R4199 A12
5 A11 44
DQ7
22 SDA1
A11
6 A10 43
R4200 22 SCL1
DQ14
A10
7 A9 42
DQ6
R4771 100
A9 8 A8 41
SP_MUTE
DQ13
9 N.C. 40
DQ5
R4208 100 SOS
10 N.C. 39
R4212 0 PANEL_SOS
DQ12
ABI_D
11 WE 38
DQ4
R4192 100 BA_SW
*R4149
1k 12 RESET 37
VCC
13 N.C. 36
DQ11
14 N.C. 35
SBI1
DQ3
SBO1
15 RY/BY 34
DQ10
ABI_J1
16 N.C. A18 33
DQ2
C4024 A18
R4202 17 A17 32
50V
7.15k DQ9
18p 1% A8
18 A7 31
DQ1
KEYSCAN A7 19 A6 30
DQ8
R4201
A6
20 A5 29
1k DQ0
A5
21 A4 28
OE
MAIN_DEF
A4
22 A3 27
VSS
A3
23 A2 26
CE
A2
JS4003 24 A1 25
AAH_STATUS
A0
R4193 1k
SDA2
SCL2
VMUTE
R4706
0
R4748
SUB_DEF
1%
7.15k
SRQ
EEPROM
*IC4008
C3EBLC000031
1 E0
Vcc
2 E1
/WP
Q4012
3 E2
B1ABCF000138 R4223 SCL
TP4002 1k
4 Vss
SDA
R4219
1k
TH-50PM50U DG-Board (1 of 6) Schematic Diagram
7 8
1
2
3
4
5
6
7
A17
R4224
10k
D15
D07
D14
D06
D13
D05
D12
D04
C4034 C4035
D11
16V 4.7u
0.1u 16V
D03
D10
D02
D09
D01
D08
D00
ABI_I
R4226
ABI_8M
0
A1
8
9
TP4040
TP4004
8
C4033
10V
1u
TP4003
7
TP4005
R4230
22
SCL0A
6
TP4006
R4231
22
5 SDA0A
TP4042
R4225
100
10
11
12
13
9