
13.18. DG-Board (1 of 6) Schematic Diagram
A11
DOSD_G03
A11
DOSD_R04
D14
A12
DOSD_G04
BA_SCL0
D13
D05
DOSD_B02
A10
DOSD_R00
A6
DOSD_G02
SCL0A
D04
DOSD_G01
A9
A1
BS_CLK
OC
M_SCL0
DOSD_B00
A9
A10
D03
D12
A5
SBO1
A8
A3
D00
A17
SDA1
SBI1
LED_R
A7
DOSD_R03
A17
M_SDA0
A16
D15
A5
A4
DOSD_R01
SDA1
A6
D09
H90_YS
D14
SCL0A
A8
A4
D13
ABI_D
D08
VSOD
D12
A3
PANEL_SOS
D07
A2
D11
SCL1
D06
MAIN_DEF
D10
D05
D10
D04
TUNER_SUB_ON
D09
ABI_I
D03
VMUTE
D08
D02
D11
D02
SDA2
D07
D01
D01
D06
A18
SCL2
D00
A16
SDA0A
ABI_D
BA_SW
A18
HSOD
A2
A15
SCL1
HPD
DOSD_B01
A15
ABI_I
M_SCL0
A7
DOSD_G05
EEPR
OM_WP
SP_MUTE
A12
A14
A1
M_SDA0
A
UDIO_MUTE
A13
A14
BA_SW
A_D
A
C
_PD
D15
PANEL_STB_ON
DOSD_B04
A13
KEYSCAN
KEYSCAN3
FANMAX
HDMIINT
FANSOS
AAH_STATUS
ABI_8M
EEPR
OM_WP
H90_YM
DOSD_B03
TUNER_SUB_ON
PANEL_STB_ON
L
VDS_PD
ABI_J1
FANMAX
RM_IN
VMUTE
SCL0B
SDA0B
ABI_8M
HDMI_5V_DET
HDMI_RST
DOSD_R02
CLKID
OSD_HSI
DOSD_G00
TUNER_MAIN_ON
FANSOS
SP_SHORT
BA_SDA0
HDMI_R
OBA
SUB_DEF
SRQ
AAH_STATUS
SOS
PANEL_SOS
SD
A0A
KEYSCAN3
STB3.3V
C4780
50V
0.01u
R4002
0
C4011
16V
0.1u
D4029
MAZ30360LL
R4703
1k
R4469
1k
R4179
10k
R4185
4.7k
R4004
100
C4021
16V
0.1u
R4144
33k
R4005
0
R4086
100
R4068
1k
R4010
100k
Q4012
B1ABCF000138
R4192
100
R4141
100
Q4067
B1CBHD000001
SUB5V
1%
R4491
180
Q4066
B1CBHD000001
R4125
100k
R4230
22
R4199
22
Q4001
2SA207700L
R4225
100
R4003
1k
R4039
12k
R4088
100
R4181
100
R4172
0
R4045
2.7k
R4071
100
C4009
16V
0.1u
JS4003
TP4005
*R4775
10k
C4013
16V
0.1u
R4056
10k
Q4062
B1ABCF000138
R4138
6.8k
R4685
4.7k
R4020
0
C4025
50V 22p
R4025
22
R4205
2.7k
R4174
1k
TP4003
R4066
100
X4002
H0J400400025
R4104
22
C4033
10V
1u
C4014
16V
0.1u
R4203
2.7k
R4052
100
R4055
1k
R4121
100
R4114
47k
TP4006
R4123
100
R4219
1k
Q4006
B1ABCF000138
IC4004
C0JBAS000069
1
2
3
4
5
6
78
9
10
11
12
13
14
MN102H90MTZ1
*IC4005
1
TSTMD1
2
P83/A20
3
P66/A07
4
P65/A06
5
P64/A05
6
P63/A04
7
P62/A03
8
P61/A02
9
P60/A01
10
TEST
11
VDD
12
RTCXI
13
RTCX0
14
VSS
15
P45/HI0
16
P44/HI1
17
P43/VI0
18
P42/VI1
19
P16/TM3IO
20
P15/TM2IO
21
P14/TM1IO
22
P13/TM0IO
23
PC3/SDA0B
24
PC2/SCL0B
25
VSS
26
P41/HCCLK0
27
P40/HCCLK1
28
VDD
29
P37/B04
30
P36/B03
31
P35/B02
32
P34/B01
33
P33/B00
34
P32/G05
35
P31/G04
36
P30/G03
37
P27/G02
38
P26/G01
39
P25/G00
40
VDD
41
VSS
42
P24/R04
43
P23/R03
44
P22/R02
45
P21/R01
46
P20/R00
47
VDD
48
OSDKXI
49
OSDKX0
50
VSS
51
P12/VSYNC/IRQ1
52
P11/YS
53
P10/YM
54
P07/HSYNC
55
PC1/SD
A0A
56
PC0/SCLA0
57
P06/VCLK
OUT
58
P05/AL3
59
P04/AL2
60
P03/AL1
61
P02/AL0
62
P01/HOUT
63
P00/SYSCLK
64
A
VSS
65
A
Vdd2
66
D
AALOUT/D
A
COUT3
67
D
ABOUT/D
A
COUT2
68
D
A
GOUT/D
A
COUT1
69
D
A
R
OUT/D
A
COUT0
70
COMP
71
VREF
72
IREF
73
AV
s
s
74
CVBS1
75
VREFHS1
76
CLL
77
A
Vdd1
78
CVBS0
79
VREFHS0
80
CLH
81
PLL
TST
82
A
Vdd1
83
AV
s
s
84
PC7/SCL2
85
PC6/SDA2
86
PF3/ADIN11/IRQ5
87
PF2/ADIN10/IRQ4
88
PF1/ADIN9/IRQ03
89
PF0/ADIN8/IRQ02
90
PE7/ADIN7
91
PE6/ADIN6
92
PE5/ADIN5
93
PE4/ADIN4
94
PE3/ADIN3
95
PE2/ADIN2
96
PE1/ADIN1
97
PE0/ADIN0
98
VSS
99
OSC2
100
OSC1
101
VDD
102
P57/RMIN/IRQ0
103
P95/SBO1
104
P94/SBI1
105
P93/SBT1
106
P92/SBO0
107
P91/SBI0
108
P90/SBT0
109
P56/PWM3/CS3
110
P55/PWM2/CS2
111
P54/PWM1/CS1
112
P53/PWM0/CS0
113
PD2/SBO2
114
PD1/STOP/SBI2
115
PD0/WDOUT/SBT2
116
PC5/SCL1
117
PC4/SDA1
118
CPUMD2
119
CPUMD1
120
CPUMD0
121
TSTMD0
122
P52/WE
123
P51/OE
124
VDD
125
P50/RST
126
VSS
127
PB7/D15
128
PB6/D14
129
PB5/D13
130
PB4/D12
131
PB3/D11
132
PB2/D10
133
BP1/D09
134
PB0/D08
135
P
A7/D07
136
P
A6/D06
137
P
A5/D05
138
P
A4/D04
139
VSS
140
VDD
141
P
A3/D03
142
P
A2/D02
143
P
A1/D01
144
P
A0/D00
145
P82/A19
146
P81/A18
147
P80/A17
148
P77/A16
149
P76/A15
150
P75/A14
151
P74/A13
152
P73/A12
153
VDD
154
VSS
155
P72/A11
156
P71/A10
157
P70/A09
158
P67/A08
159
P84/A21
160
OSCMD0
R4101
100
R4134
47k
R4767
0
R4074
100
R4070
150k
C4010
16V
0.1u
R4224
10k
*R4001
0
TP4037
R4016
27k
R4017
12k
R4069
1k
R4078
22
R4065
100
R4018
56k
R4226
0
R4008
100
C4002
16V
0.1u
R4090
100
1%
R4135 1.8k
R4022
12k
R4765
3.9k
R4231
22
R4047
15k
R4089
100
R4218
4.7k
TP4041
R4105
3.3k
R4015
10k
R4048
1k
R4102
22
R4072
100
R4193
1k
R4182
22
R4073
100
1%
R4750
6.8k
R4076
100
R4024
22
R4173
0
TP4002
R4009
0
R4139
33k
R4106
22
C4015
16V
0.1u
R4200
22
R4771
100
R4028
22
1%
R4129 3.9k
C3FBKD000268
*IC4006
1
A15
2
A14
3
A13
4
A12
5
A11
6
A10
7
A9
8
A8
9
N.C.
10
N.C.
11
WE
12
RESET
13
N.C.
14
N.C.
15
RY/BY
16
N.C.
17
A17
18
A7
19
A6
20
A5
21
A4
22
A3
23
A2
24
A1
25
A0
26
CE
27
VSS
28
OE
29
DQ0
30
DQ8
31
DQ1
32
DQ9
33
DQ2
34
DQ10
35
DQ3
36
DQ11
37
VCC
38
DQ4
39
DQ12
40
DQ5
41
DQ13
42
DQ6
43
DQ14
44
DQ7
45
DQ15/A-1
46
VSS
47
BYTE
48
A16
TP4004
Q4007
B1ABCF000138
R4188
3.3k
R4059
10k
MAIN9V
Q4008
B1ABCF000138
Q4004
B1ABCF000138
DG3
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
C4024
50V
18p
1%
R4202
7.15k
R4095
0
R4094
100
R4152
1k
TP4042
1%
R4490
180
C4018
16V
0.1u
C4023
16V
0.1u
R4151
1k
R4379
3.3k
C4012
68
R4706
0
R4686
0
R4128
100
R4201
1k
R4184
3.3k
Q4009
B1ABCF000138
SUB5V
1%
R4752
180
R4026
2.7k
R4177
47k
R4082
100
C4017
16V
0.1u
R4171
0
X4001
H0J327200058
R4063
1k
C4280
10V
1u
R4142
100
R4098
100
R4690
10k
R4148
1k
R4124
10k
R4092
100
R4183
22
R4050
22k
C4006
50V
18p
R4091
33k
*R4149
1k
R4021
27k
R4099
100
C4008
16V
0.1u
MAIN3.3V
R4155
1k
C4279
50V
0.01u
R4007
0
R4380
3.3k
R4145
0
C4005
50V
18p
*R4035
1k
R4130
100
R4083
10k
TP4040
R4053
47k
R4075
100
R4029
22
R4108
100k
R4006
100
R4064
100
L4003
J0JHC0000078
R4126
100
R4223
1k
R4109
3.3k
C4020
6.3V
1u
R4684
10k
1%
R4748
7.15k
C4001
50V
1000p
C4034
16V
0.1u
R4077
0
R4023
56k
*IC4008
C3EBLC000031
1
E0
2
E1
3
E2
4
Vss
5
SDA
6
SCL
7
/WP
8
Vcc
STB5V
TP4001
R4146
680
C4035
16V
4.7u
C4016
50V
100p
R4162
39k
R4079
22
C4032
50V
0.01u
1%
R4751
180
R4153
1k
R4208
100
R4212
0
STB3.3V
HDMI_5V_DET/CS0
EEPROM
PANEL_STB_ON
Tuner_Sub_ON
ALL_OFF
GND
FANMAX
ECO_ON
GND
IIC_CLK1
GND
FANSOS
GND
READY
GND
ALARM
STB5V
IIC_DATA1
DISPEN
Panasonic_Mode
INEXCH
Main_SW
SP_SHORT
L1
SW_OFF_DET
VSS
SD/HD DET
VDD
BS9V DET
Main9V DET
Tuner_Sub_ON
Tuner_Main_ON
Sub5V DET
LVDS_PD
LED_R
KEYSCAN2
RF AFT2
RF AFT1
Panel SOS
POWER SOS
Power_Save
SP_MUTE
BS_SBO
BS_SBI
FAN_MAX
YS
HDMI_ROBA
A19
HDMI_RST
(USA:OSD H-SYNC to GC4pro OSDHSI)
SUB3.3V
A18
(USA:SW_OFF_DET)
(USA:OSD CLK to GC4pro CLKID)
SEL500 (L:50/H:500)
MAIN MICOM
4M FLASH R
O
M
SWITCHING
D-BOARD
TO
(D3)
0
0
0
0
0
0
0
0
0
2.6
0
3.2
0
3.0
2.8
3.0
3.2
0
0.7
5
2
F
3
7
4
C
A
E
8
6
B
9
1
D
DG-BOARD TNPA3625AL (1/6)
11
12
10
9
13
4
6
7
1
5
3
8
2
TH-50PM50U DG-Board (1 of 6) Schematic Diagram
TH-50PM50U DG-Board (1 of 6) Schematic Diagram
TH-50PM50U
80
Summary of Contents for TH-50PM50U
Page 17: ...7 Location of Lead Wiring 7 1 Lead of Wiring 1 17 TH 50PM50U ...
Page 18: ...7 2 Lead of Wiring 2 18 TH 50PM50U ...
Page 19: ...7 3 Lead of Wiring 3 19 TH 50PM50U ...
Page 20: ...7 4 Lead of Wiring 4 20 TH 50PM50U ...
Page 24: ...8 4 No Picture 24 TH 50PM50U ...
Page 27: ...9 4 Option 27 TH 50PM50U ...
Page 34: ...34 TH 50PM50U ...
Page 63: ...13 Block and Schematic Diagram 13 1 Schematic Diagram Notes TH 50PM50U 63 ...
Page 119: ...14 Parts Location Mechanical Replacement Parts List 14 1 Parts Location 119 TH 50PM50U ...
Page 120: ...14 2 Pcaking Exploded Views 1 120 TH 50PM50U ...
Page 121: ...14 3 Pcaking Exploded Views 2 121 TH 50PM50U ...
Page 122: ...14 4 Pcaking Exploded Views 3 122 TH 50PM50U ...
Page 125: ...15 Electrical Replacement Parts List 15 1 Replacement Parts List Notes 125 TH 50PM50U ...