TH-37PX60U / TH-42PX60U
14.30. DG-Board (2 of 3) Block Diagram
1
R
2
L
3
4
DG
TO
DG1
H1
HDMI_SR
29
HDMI_SL
27
MAIN_Y
67
MAIN_Y
MAIN_PB
MAIN_PB
65
MAIN_PR
MAIN_PR/B
63
MAIN_L
MAIN_L
31
MAIN_R
MAIN_R
33
BS_SL
35
BS_SL
BS_SR
BS_SR
37
BS_Y(V)
(DVB_Y)
BS_Y(V)
41
BS_C
(DVB_C)
BS_C
39
VIDEO_OUT
VIDEO_OUT
21
ATV_SL
ATV_SL
23
ATV_SR
ATV_SR
25
SL
77
SL
SL
78
SR
SR
73
SR
74
SOS
SOS
1
AUDIO MUTE
AUDIO MUTE
7
A MON_MUTE
A MON MUTE
5
/MSP .RESET
RST
4
SCL0B
16
SCL0B
SDA0B
15
SDA0B
STB3.3V
STB1.5V
SUB3.3V
80
BT30V
70
BT30V
STBY3.3V
BT30V
69
STBY5V
STBY3.3V
8
(STB5V)
STBY5V
3
TO
DG2
H2
R_LED_STBY_LED
R_LED_ON
2
STB3.3V
KEY1
KEY1
5
MCU_RST
KEY3
KEY3
8
RM_IN
RM_IN
4
PRESS POWER SW 3sec
SW_OFF_DET
DG20
4
2
24
25
8
9
7
6
TO
PA20
TH-37/42PX60U
DG-Board (2 of 3) Block Diagram
DIGITAL SIGNAL PROCESSOR
MICOM
HDMI INTERFACE
MAIN_CVBS
Q1130,Q1134
MAIN_Y
Q4050,Q4058
MAIN_PB
Q4057
IC1110
STB 1.5V
MAIN_PR
Q4056
4
5
VOUT
VIN
Q1140,Q1141
STB5V
IC1111
SUB5V
STB 3.3V
RESET
STB5V
(SUB5V BACK UP)
5
VOUT
VIN
1
ON/
4
VDOUT
3
OFF
Q1114
Q1116
Q1111
Q1108
IC4016
STB5V
STB3.3V
MAIN3.3V
AVR 1.8V
D1109
IC1108
1
VDD
RESET
IC4018
4
OUT
VDD
2
MAIN3.3V
AVR 1.8V
IC4013
1
VDD
MAIN5V
AD 3.3V
AD 3.3V
IC4029
8
VIN
VOUT
1
MAIN3.3V
DLL 2.5V
5
CONT
1
VIN
MAIN9V
MAIN5V
SUB9V
SUB5V
MAIN3.3V
MAIN1.8V
40
39
38
35
33
32
29
28
23
22
21
18
17
IC4019
10bit A/D(ADV7499)
78
RESET
SCL2
82
SCLK
SDA2
81
SDA
3D/2D com
CHROMA
AIN6
A/D 10bit
76
VPK
DEM.
110MHz
COLOUR
SW
AIN5
A/D 10bit
MATRIX
DETECT
74
RGB
110MHz
->YUV
AIN4
A/D 10bit
72
110MHz
Detection
Sync
525i/p
625i/p
720p
1080i
Macrovision
XTAL
SELF,ID,ED2
NOISE LEVEL
DCLK_IN
LLC1
SYNC
CLK
SEPA
IC4030
IC4035
PLL 3.3V
MAIN3.3V
MAIN 5V
1.8V
DDR 2.5V
PLL 3.3V
VOUT
5
1
VIN
VOUT
5
8
VIN
VOUT
5
CONT
IC4032
1.8V
MAIN1.8V
MAIN1.2V
MAIN 1.2V
VOUT
5
8
VIN
VOUT
1
IC4038
5
CONT
128M DDR SDRAM
DLL2.5V
B_DDR_CLK
CK
VOUT
5
CK
B_DDR_NCLK
104
YBIN0-9,UBIN0-9
7
10
13
14
91
94
YIN0-YIN9
22
29
41
42
UVIN0-UVIN9
30
33
RIN0-RIN3
PORT-A
PORT-B
(ADV7499)
(FS&HDMI)
SCL2
SCL
3D Y/C
SDA2
SDA
38
REFCK_ADV
35
CLK0A
36
CLKIA
HS
4
HSIA
99
VS
VSIA
DDR2.5V
1
IC4037
DIGITAL
INPUT
GC5 PROCESSOR
I/F
A_DDR_CLK
A_DDR_NCLK
TH-37/42PX60U
DG-Board (2 of 3) Block Diagram
11
12
JTAG
13
RESIZE
MIX
NR
14
I/P CONV.
15
16