15.23. DG-Board (2 of 3) Block Diagram
MAIN_PR
VIDEO_OUT
RM_IN
ATV_SR
ATV_SL
BS_SR
B_DDR_CLK
MAIN_PR
BS_Y(V)
KEY3
MCU_RST
MAIN_L
MAIN_Y
CVBS0
KEY1
BS_C
MAIN_Y
B_DDR_NCLK
BS_SL
A_MON_MUTE
MAIN_R
MAIN_PB
R_LED_STBY_LED
MAIN_PB
SL
F
AN_MAX
SOUND_SOS
TV_MAIN_ON
SR
F
AN_SOS
SOS
TV_SUB_ON
SW_OFF_DET
CLKINB2
HSIB
VSIB
AP_DE
REFCH_HDMI
SR
SL
SUB_Y
SUB_PB
SUB_PR
SUB_PB
SUB_PR
SUB_Y
JTAG_TRST
JTAG_TCK
CVBS1
TCK
TRST
KEY2
AI_SENSOR
CLKINB
HSIB
VSIB
PC_R
PC_VS
PC_HS
PC_G
PC_B
PC_VS
PC_HS
PC_R
PC_B
PC_G
CLKINB
GC_RST
FRCK
FRCK
80
SDA
MATRIX
VOUT
HSIA
MAIN_PR/B
DG2
SYNC
A/D 10bit
23
AI_SENSOR
4
13
5
16
VDD
Q1114
MAIN3.3V
AIN1
5
1
DETECT
82
SUB3.3V
36
PC_VS
SCL2
/MSP.RESET
37
I/P CONV.
625i/p
SCL
GC5 PROCESSOR
A/D 10bit
86
TRST
SR
11
STB3.3V
1
1
VDOUT
69
STBY3.3V
HS
21
6
IC4018
KEY1
16
SOS
31
15
9
VIN
IC4013
IC4019
27
1
110MHz
STBY5V
49
PORT-A
A_DDR_CLK
TCK
MAIN_PB
DCLK_IN
SDA2
SUB3.3V
RESET
74
SCL0B
MAIN1.8V
AUDIO MUTE
IC1108
29
KEY3
3
3D/2D com
39
(ADV7499)
MAIN 1.8V
SDA0B
3
(FS&HDMI)
3D Y/C
SDA
I/F
STB 1.5V
MAIN_L
4
VSIA
Q4057
STB1.5V
ON/
NR
55
KEY2
VS_IN
PORT-B
78
54
TO
41
SUB_PB
BT30V
Q1111
RESET
4
SL
BS_C
VIN
VIN
2
A_DDR_NCLK
MIX
1
AD 3.3V
Q4050,Q4058
Sync
AIN4
REFCK_ADV
110MHz
MAIN 1.8V
5
8
BS_SR
5
53
43
MAIN_R
AUDIO MUTE
51
73
MAIN_Y
10bit A/D(ADV7499)
76
57
SCL2
PC_R
STB 3.3V
STBY3.3V
AD 3.3V
IC4038
2
RESIZE
1080i
720p
35
IC4037
SEPA
VOUT
XTAL
CHROMA
SW
CLK
Q1140,Q1141
8
H1
BS_Y(V)
SCLK
STB5V
77
VIDEO_OUT
IC1110
99
25
RM_IN
COLOUR
H2
OUT
INPUT
15
SUB5V
SDA2
DIGITAL
Macrovision
SOS
AIN6
BS_SL
14
45
CONT
STB3.3V
ATV_SR
AV-SW POWER SW
65
Q1116
(STB5V)
MAIN5V
6
56
A MON MUTE
MAIN1.8V
TO
BT30V
38
63
72
85
RST
STB5V
OFF
DEM.
HDMI_SR
STBY5V
->YUV
Q4056
81
7
BT30V
VS
R_LED_ON
CC_MAIN
CLKIA
4
67
4
CK
(DVB_C)
3
ATV_SL
110MHz
PC_B
AIN3
4
IC1111
SUB_Y
47
CLK0A
5
SELF,ID,ED2
Q1108
8
YBIN0-9,UBIN0-9
NOISE LEVEL
NRST
PC_HS
VOUT
SUB_PR
SDA0B
128M DDR SDRAM
AIN5
IC4027
VOUT
CK
LLC1
35
HS_IN
Detection
VDD
AIN2
RGB
PC_G
70
MAIN3.3V
SCL0B
58
7
A/D 10bit
525i/p
Q1130,Q1134
2
5
JTAG
RESET
VPK
VOUT
1
(DVB_Y)
33
4
HDMI_SL
DG1
VIN
F
AN_SOS
SR
MAIN5V
SUB5V
29
SUB9V
32
SUB 5V
8
P
A_SOS
MAIN3.3V
MAIN9V
22
33
23
SOUND SOS
DG20
28
38
SUB 5V
MAIN3.3V
18
7
MAIN 1.8V
17
MAIN 5V
25
35
24
SUB_ON
PA20
MAIN3.3V
40
2
TUNER
6
MAIN3.3V
21
MAIN 5V
MAIN9V
TO
9
F
AN_MAX
MAIN1.8V
4
SUB 9V
SUB 9V
MAIN 1.8V
39
SL
SUB 9V
TUNER
MAIN_ON
CLKINB2
VSIB
AP_DE
HSIB
REFCK_HDMI
L
R
DLL 2.5V
VOUT
VDD
MAIN3.3V
5
IC4029
2.5V
1
RST
STB5V
(SUB5V BACK UP)
SL
78
SR
74
SOS
10
30
YIN0-YIN9
29
13
22
91
42
41
14
33
UVIN0-UVIN9
7
RIN0-RIN3
94
30
VIN3
72
UBOUT0
TCK
35
VIN1
74
IC4020
61
64
YGOUT2
YGOUT0
Q4043,Q4051
85
UBOUT7
CLK0
Q4044,Q4052
SDA1
73
22
94
HPO
Q1131,Q1135
NRST
SCL
TRST
93
GC3FS
YGIN2-9,UBIN2-9
40
80
21
YGOUT1
SUB_CC
VPO
Q4046,Q4054
VIN2
SCL1
65
83
YGOUT7
SDA
84
AD 2.5V
AD 2.5V
IC4014
VOUT
1
VDD
5
MAIN 3.3V
VDD
VOUT
PLL 2.5V
PLL 2.5V
1
IC4017
5
MAIN 3.3V
IC4040
VDD
1
MAIN2.5V
VOUT
5
MAIN 2.5V
MAIN 3.3V
12
POWER SW
CLKINB1
VOUT
VDD
1
1.8V
AVR 1.8V
5
MAIN3.3V
IC4016
RST
DG DIGITAL SIGNAL PROCESSOR
MICOM
HDMI INTERFACE
XTAL IN
16
FRCK
O2
TV_MAIN_ON
PLL 3.3V
1
5
VIN
1
5
VIN
CONT
IC4032
8
MAIN1.2V
VOUT
MAIN1.8V
MAIN 1.2V
IC4030
PLL 3.3V
MAIN 5V
VOUT
1
VOUT
IC4035
DDR 2.5V
5
CONT
VIN
DDR2.5V
MAIN3.3V
8
TH-42PX600U
DG-Board (2 of 3) Block Diagram
TH-42PX600U
DG-Board (2 of 3) Block Diagram
TH-42PX600U
91
Summary of Contents for TH-42PX6U
Page 8: ...4 Location of Lead Wiring 4 1 Lead of Wiring 1 8 TH 42PX6U TH 50PX6U ...
Page 9: ...4 2 Lead of Wiring 2 9 TH 42PX6U TH 50PX6U ...
Page 10: ...NOTE 10 TH 42PX6U TH 50PX6U ...
Page 18: ...NOTE TH 42PX6U TH 50PX6U 18 ...
Page 19: ...6 Schematic and Block Diagram 6 1 Schematic Diagram Note TH 42PX6U TH 50PX6U 19 ...
Page 46: ...7 2 Parts Location TH 50PX6U 46 TH 42PX6U TH 50PX6U ...
Page 47: ...7 3 Packing Exploded Views 47 TH 42PX6U TH 50PX6U ...
Page 50: ...8 Electrical Replacement Parts List 8 1 Replacement Parts List Notes 50 TH 42PX6U TH 50PX6U ...
Page 119: ...1 Applicable signals 5 TH 42PX600U ...
Page 134: ...8 Location of Lead Wiring 8 1 Lead of Wiring 1 20 TH 42PX600U ...
Page 135: ...8 2 Lead of Wiring 2 1 21 TH 42PX600U ...
Page 136: ...8 3 Lead of Wiring 2 2 22 TH 42PX600U ...
Page 137: ...8 4 Lead of Wiring 3 1 23 TH 42PX600U ...
Page 138: ...8 5 Lead of Wiring 3 2 24 TH 42PX600U ...
Page 139: ...8 6 Lead of Wiring 4 1 25 TH 42PX600U ...
Page 140: ...8 7 Lead of Wiring 4 2 26 TH 42PX600U ...
Page 141: ...8 8 Lead of Wiring 5 27 TH 42PX600U ...
Page 146: ...9 4 No Picture 32 TH 42PX600U ...
Page 153: ...11 4 Adjustment Volume Location 11 5 Test Point Location 39 TH 42PX600U ...
Page 155: ...41 TH 42PX600U ...
Page 183: ...15 Schematic and Block Diagram 15 1 Schematic Diagram Notes TH 42PX600U 69 ...
Page 244: ...NOTE TH 42PX600U 130 ...
Page 245: ...16 Parts Location Mechanical Replacement Parts List 16 1 Parts Location 131 TH 42PX600U ...
Page 246: ...16 2 Packing Exploded Views 132 TH 42PX600U ...
Page 248: ...17 Electrical Replacement Parts List 17 1 Replacement Parts List Notes 134 TH 42PX600U ...