14.22. DG-Board (3 of 8) Schematic Diagram
+
+
+
+
+
+
+
CVBS0
MAIN_Y/CVBS
RST
SDA0B
SCL0B
SDA1
SCL1
HDMI_L
HDMI_R
MAIN_PR
MAIN_PB/C
BS_Y(V)
MAIN_R
MAIN_L
BS_SL
BS_C
TV_MAIN_ON
TV_SUB_ON
SOS
SOUND_SOS
SL
SL_GND
SR
SR_GND
SL
SL_GND
SR
SR_GND
SCL1
SDA1
SOS
ATV_SR
ATV_SL
D_STB3R3V
D_IIC_CONT
D_SCL2
D_SDA2
D_TXD
D_RXD
D_IIC_INT
SCL0A
SDA0A
SCL2
SDA2
SCL0B
SDA0B
SCL1
SDA1
SRQ
AFC2_AFT2_SUB-MUTE
PSM_LEDR_AFC1_KEY2
AI_SENSOR
KEY1
RM_IN
G_LED_POWER
R_LED_STBY_LED
DTV_SCL0B
DTV_SDA0B
FAN_SOS
FAN_MAX
R_LED
G_LED
RIMOCON
D_PSTB
D_PBUSY
D_PDB0
D_PSLCT
D_PDB1
D_15V
DTV_TXD
DTV_RXD
KEY3_KEY_EDGE
VIDEO_OUT
AV_SW_POWER_SW
AUDIO_MUTE
A_MON_MUTE_MSP_RESET
MAIN_Y/CVBS
BS_SR
TP1120
C1232
47u
16V
R1429
0
TP1113
R1426
0
TP1115
C1228
47u
16V
R1446
470
C1233
47u
16V
SUB9V
R1377
0
DG20
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
R1436
560
TP1114
L1109
J0JHC0000078
DG
15
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
R1352
47k
TP1117
R1351
100
R1354
100
R1434
470
C1234
47u
16V
TP1118
SUB5V
C1230
47u
16V
R1333
100
TP1116
MAIN3.3V
C1229
47u
16V
JS4118
ERJ2GE0R00X
Q1134
B1ABDF000034
STBY5V
R1432
0
R1430
0
R1428
0
R1431
0
TP1119
D1117
B0BC3R5A0163
MAIN1.8V
DG2
1
2
3
4
5
6
7
8
9
10
11
BT30V
MAIN5V
C1209
10V
1u
SUB3.3V
STBY3.3V
C1211
50V
470p
R1440
240
R1474
0
C1219
16V
10u
DG1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
STBY5V
R1438
68
R1472
220
Q1130
B1ABDF000034
R1427
0
MAIN9V
TP1112
C1231
47u
16V
C1215
50V
560p
R1433
0
SUB9V
MAIN1.8V(1.2A)
SOUND_SOS
MAIN9V
SUB5V
BT30V
MAIN1.8V(1.2A)
AUDIO_MUTE
ODU_ON/OFF
SUB9V
3.1V
MAIN_Y/V
SUB9V
MAIN3.3V(2A )
Tuner_Main_ON
SUB3.3V
PA_SOS
MAIN5V
ODU +B 17.5V / 0.27A
MAIN3.3V(2A )
TUNER_SUB_ON
SCL1(Main3.3V)
SDA1(Main3.3V)
26
20
21
22
19
24
23
27
25
TO
HC-BOARD
(HC-15)
D_PSLCT
D_PDB1
D_IIC_CONT
D_TXD
REMOCON
D_STB3R3V
D_PSTB
D_BUSY
G_LED
SCL0A
D_RXD
D_SCL2
D_PDB0
D_SDA2
D_15V
R_LED
D_IIC_INT
SRQ
SDA0A
SDA0B
SCL0B
SCL1
SDA1
SCL2
SDA2
SBI1
SBO1
BA_SCL0
BA_SDA0
TO
H-BOARD
(H1)
HDMI_SR
HDMI_SL
SUB_Y
SUB_PB
SUB_PR
MAIN_Y
MAIN_PB
MAIN_PR/B
PC_R
PC_G
PC_B
PC_HS
PC_VS
MAIN_L
MAIN_R
BS_SL
BS_SR
(DVB_Y)BS_Y(V)
(DVB_C)BS_C
ATV_SR
ATV_SL
VIDEO_OUT
MAIN_Y
SL
SL
SR
SR
SOS
AV-SW POWER SW
A MON MUTE
/MSP.RESET
RST
SCL0B
SDA0B
SCL1
SDA1
SUB3.3V
BT30V
TO
PA-BOARD
(PA20)
SL
SR
FAN_SOS
FAN_MAX
SUB9V
SUB5V
MAIN5V
MAIN3.3V(2A )
STBY5V
R_LED_ON
KEY1
KEY2
KEY3
AFC2/AFT2
AI_SENSOR
RM_IN
(H2)
TO
H-BOARD
28
26
24
25
27
22
23
21
29
30
46
45
42
43
41
44
47
48
49
G_LED_POWER
DG-BOARD TNPA3903BCS (3/8)
TH-50PX60U DG-Board (3 of 8) Schematic Diagram
TH-50PX60U DG-Board (3 of 8) Schematic Diagram
TH-50PX60U
92
Summary of Contents for TH-50PX60U
Page 17: ...7 Location of Lead Wiring 7 1 Lead of Wiring 1 17 TH 50PX60U ...
Page 18: ...7 2 Lead of Wiring 2 18 TH 50PX60U ...
Page 19: ...7 3 Lead of Wiring 3 19 TH 50PX60U ...
Page 20: ...7 4 Lead of Wiring 4 20 TH 50PX60U ...
Page 21: ...7 5 Lead of Wiring 5 21 TH 50PX60U ...
Page 22: ...7 6 Lead of Wiring 6 22 TH 50PX60U ...
Page 27: ...8 4 No Picture 27 TH 50PX60U ...
Page 34: ...10 4 Adjustment Volume Location 10 5 Test Point Location 34 TH 50PX60U ...
Page 36: ...36 TH 50PX60U ...
Page 40: ...40 TH 50PX60U ...
Page 70: ...TH 50PX60U 70 ...
Page 71: ...14 Block and Schematic Diagram 14 1 Schematic Diagram Note TH 50PX60U 71 ...
Page 139: ...15 Parts Location Mechanical Replacement Parts List 15 1 Parts Location 139 TH 50PX60U ...
Page 140: ...15 2 Packing Exploded Views 140 TH 50PX60U ...
Page 142: ...16 Electrical Replacement Parts List 16 1 Replacement Parts List Notes 142 TH 50PX60U ...