13.35. DG-Board (1 of 2) Block Diagram
MAIN_R
SOS
KEY1
LED_R
KEY2
SBI1
MAIN_Y
MAIN_PR
MAIN_PB
SBO1
MAIN_PR
MAIN_PB
B_DDR_CLK
B_DDR_NCLK
VIDEO_OUT
AN_V
BS_SR
BS_Y(V)
BS_C
MAIN_L
BS_SL
RM_IN
HDMI_L
HDMI_R
MAIN_DEF
SP_MUTE
SP_SHORT
MONI_DEF
SRQ
SRQ
HSIB
VSIB
CLKIB2
JT
A
G
_TRST
JT
A
G
_TCK
JT
A
G
_TMS
TD0_FS_4PR
O
TD0_4PR
O_HDMI
XB
UF
KEY3
SW_OFF_DET
TUNER_SUB_ON
TUNER_MAIN_ON
RESET
MAIN_Y
CC_MAIN
AN_V
30
MAIN_PB
MAIN_PR
VIDEO_OUT
28
MAIN_Y
TO
H2
26
DG2
SELF,ID,ED2
1080i
A/D 10bit
VPK
COLOUR
30MHz
30MHz
A/D 10bit
Macrovision
625i/p
A/D 10bit
MATRIX
NOISE LEVEL
RGB->
YUV
CHROMA
720p
Sync
SEPA
30MHz
Detection
3D/2D com
525i/p
SYNC
CLK
SW
TBC
I/F
FF
IP
NR
JUST
NR
I/P
FF
IC4018
10bit A/D
22
UV0~UV9
29
76
SBI1
1
SBO1
2
SDA0B
8
SCL2
10
38
HDMI_L
HDMI_R
40
MAIN_L
1
MAIN_R
3
BS_SL
11
KEYSCAN3
SDA0
SCL0
RESET
38
16
34
18
37
RM_IN
KEYSCAN2
KEYSCAN
30
31
LED_R(STB)
26
2
3
DG20
1
TO
PA20
25
23
MAIN 3.3V
PA_SOS
BT30V
TUNER_SUB_ON
22
20
18
17
15
13
12
9
7
5
MAIN 3.3V
SUB 3.3V
SUB 9V1
SUB 9V1
MAIN 2.5V
MAIN 2.5V
SUB 5V
MAIN 5V
STB 5V
SUB 5V
MAIN 5V
STB 5V
6
STB5V
IC4010
3
4
STB 3.3V
STB3.3V
4
RESET
IC4015
SCL2
SD
A2
SCL
SD
A
NRST
IC4027
128M DDR SDRAM
6
7
8
TUNER_MAIN_ON
MAIN 9V
MAIN 3.3V
BT30V
SUB 3.3V
BS_SUB9V
MAIN 9V
MAIN 2.5V
74
72
Q4039,Q4045
Q4043
Q4044
Q4019
Q4020
Q4017
VDD
VDET
RESET
VOUT
1
Q4021
Q4016
Q4015
INV.
BUFF.
BUFF.
IND.
INV.
BUFF.
38
XTAL
14
BS_Y(V)
7
BS_C
5
16
9
BS_SR
DG1
TO
H1
7
11
13
14
MAIN_DEF
19
20
SP_SHORT
SP_MUTE
SRQ
36
21
MONITOROUT_DEF
33
A_DDR_CLK
A_DDR_NCLK
IC4026
GC4PRO
SCL0B
SDA2
SCL1
SDA1
SDA2
SDA0
SCL0
SCL1
SCL0B
SDA0B
SCL2
SDA1
IC4030
2
4
RESET
OUT
VCC
3.3V
(SUB5V BACKUP)
STB5V
STB5V
CLK0A
CLKIA
HSIA
VSIA
TPOUT0
7
Y0~Y9
14
R0~R3
33
30
41
42
91
94
R0~R3,Y0~Y9,UV0~UV9
YG0~YG9.UB0~UB9
HSIB
VSIB
CLKIB2
TCK
TRST
TMS
TD0
TDI
SDA2
SDA
SCL2
81
SCL
82
D_CLKIN
RESET
VS
HS
LLC1
(ADV7403)
PORT-A
PORT-B
(FS&HDMI)
1
2
3
4
5
SCL0A
5
SDA0A
SCL0A
4
SDA0A
STB3.3V
DEM.
DETECT
Q4068
STB 5V
40
STB 5V
MAIN CC
Q4022,Q4024,Q4026
35
36
4
99
78
AVR PLL 1.8V
AD 3.3V
1
5
AD 3.3V
DDR 2.6V PRO
PLL1.8V
MAIN 2.5V
IC4012
3
1
8
5
SUB 5V
1.2V
AVR 1.2V
IC4020
5
1
MAIN 2.5V
3
MAIN 2.5V
TUNER
2
MAIN ON
MAIN 3.3V
IC4022
1.2V
AVR 1.2V
1.8V
IC4021
5
1
3
MAIN 2.5V
2
DDR 2.6V
1.8V
MAIN 2.5V
AVR 1.8V
1
IC4011
IC4028
5
3
AVR 1.8V
MAIN1.2V
1
IC4016
MAIN 1.2V
3
5
1
3
1
IC4031
MAIN 2.5V
4
DG MICOM,DIGITAL SIGNAL PROCESSOR
TH-37/42/50PX50U
DG-Board (1 of 2) Block Diagram
TH-37/42/50PX50U
DG-Board (1 of 2) Block Diagram
TH-37PX50U / TH-42PX50U / TH-50PX50U
143
Содержание TH37PX50U - 37" HD PLASMA TV
Страница 24: ...7 Location of Lead Wiring 7 1 Lead of Wiring 1 TH 37PX50U 24 TH 37PX50U TH 42PX50U TH 50PX50U...
Страница 25: ...7 2 Lead of Wiring 2 TH 37PX50U 25 TH 37PX50U TH 42PX50U TH 50PX50U...
Страница 26: ...7 3 Lead of Wiring 3 TH 42PX50U 26 TH 37PX50U TH 42PX50U TH 50PX50U...
Страница 27: ...7 4 Lead of Wiring 4 TH 42PX50U 27 TH 37PX50U TH 42PX50U TH 50PX50U...
Страница 28: ...7 5 Lead of Wiring 5 TH 50PX50U 28 TH 37PX50U TH 42PX50U TH 50PX50U...
Страница 29: ...7 6 Lead of Wiring 6 TH 50PX50U 29 TH 37PX50U TH 42PX50U TH 50PX50U...
Страница 30: ...7 7 Lead of Wiring 7 30 TH 37PX50U TH 42PX50U TH 50PX50U...
Страница 31: ...7 8 Lead of Wiring 8 TH 37PX50U 31 TH 37PX50U TH 42PX50U TH 50PX50U...
Страница 32: ...7 9 Lead of Wiring 9 TH 42PX50U 32 TH 37PX50U TH 42PX50U TH 50PX50U...
Страница 33: ...7 10 Lead of Wiring 10 TH 50PX50U 33 TH 37PX50U TH 42PX50U TH 50PX50U...
Страница 37: ...8 4 No Picture 37 TH 37PX50U TH 42PX50U TH 50PX50U...
Страница 40: ...9 4 Option 40 TH 37PX50U TH 42PX50U TH 50PX50U...
Страница 44: ...10 4 Adjustment Volume Location 44 TH 37PX50U TH 42PX50U TH 50PX50U...
Страница 45: ...10 5 Test Point Location 45 TH 37PX50U TH 42PX50U TH 50PX50U...
Страница 108: ...TH 37PX50U TH 42PX50U TH 50PX50U 108...
Страница 109: ...13 Block and Schematic Diagram 13 1 Schematic Diagram Notes TH 37PX50U TH 42PX50U TH 50PX50U 109...
Страница 227: ...14 Parts Location Mechanical Replacement Parts List 14 1 Parts Location 227 TH 37PX50U TH 42PX50U TH 50PX50U...
Страница 228: ...14 2 Pcaking Exploded Views 1 228 TH 37PX50U TH 42PX50U TH 50PX50U...
Страница 229: ...14 3 Pcaking Exploded Views 2 229 TH 37PX50U TH 42PX50U TH 50PX50U...
Страница 230: ...14 4 Pcaking Exploded Views 3 230 TH 37PX50U TH 42PX50U TH 50PX50U...
Страница 233: ...15 Electrical Replacement Parts List 15 1 Replacement Parts List Notes 233 TH 37PX50U TH 42PX50U TH 50PX50U...