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TX-32LX500M / TX-32LX500A / TX-32LX500X / TX-26LX500M / TX-26LX500A / TX-26LX500X
10.6. Block Diagram (5 of 6)
DG-BOARD
TO H3
DG3
RMCN
RMCN
3
AI_SENSOR
AI_SENSOR
5
AFC1
AFC1
6
KEYSCAN
KEYSCAN
8
SRQ
SRQ
9
SOS2
SOS2
10
STB3.3V
SOUND_MUTE
11
SOUND_MUTE
14
STB3.3V
LED-R
LED_R
15
SDA_1
17
SDA1
SCL_1
SCL1
18
SDA_2
SDA2
20
SCL_2
21
SCL2
SDA_3
SDA3
23
SCL_3
24
SCL3
MAIN_CVBS
MAIN_CVBS1
28
MAIN_PR
MAIN_PR/B
30
MAIN_PB/C
MAIN_PB/C/R
32
MAIN_Y/CVBS
MAIN_Y/V/G
34
SUB_PR
36
SUB_PR
SUB_C/PB
SUB_PB/C
38
SUB_Y/CVBS
40
SUB_CY/Y/V
TO H2
DG2
HDMI_R
11
HDMI_L
13
SD_RXD0
SD_RXD0
15
SD_TXD0
SD_TXD0
16
SD_RESET
18
SD_RST
SD_IDO
SD_IDO
19
PC_GIN
PC_G
21
PC_BIN
PC_B
23
PC_RIN
PC_R
25
PC_HS
27
PC_HD
PC_VS
PC_VD
29
DV15
DG10
HDMI_INT
HDMI INT
2
SDA_1L
SDA0B
4
SCL_1L
SCL0B
5
HDMI_RST
HDMI RESET
7
JTAG_TMS
JTAG-TMS
9
JTAG_TCK
JTAG-TCK
10
TDO_4PRO_HDMI
JTAG-TDI
11
TDO_HDMI_4L
JTAG-TD0
12
JTAG_TRST
JTAG-TRST
13
HPD
HPD
15
HDMI_RBSTNSS
SOM
16
HDMI_5V_DET
HDMI 5V DET
17
NIRQ
18
MCLK
20
HDMI AUDIO
SCK
22
1bit
CLK
WS
24
SDO
26
MAIN3.3V
+3.3V(M)
29
+3.3V(M)
30
HDMI VIDEO
HDMI DATA
31
Y:10bit
UV:10bit
HP/VP/ENB
HDMI DATA
53
CLK
HDMI CLOCK
55
HDMI HS
58
MAIN5V
HDMI VS
59
+5V(M)
60
DG4
TO AP4
TX-26/32LX500A/M/X
Block Diagram (5 of 6)
46
47
IC4005
Q4054
Q4004
AD
Q4061
Q4007
Q4060
Q4058
MAIN_CVBS
57
MAIN_Y/CVBS
+3.3V(AD)
76
BUFFER
MAIN_PB/C
CLAMP
A/D
74
MAIN_PR
+3.3V(M)
72
+1.8V(M)
INPUT
PC_RIN
SELECT
58
PC_GIN
54
PC_BIN
A/D
56
CLAMP
PC_VS
OUTPUT
85
FORMATTER
PC_HS
86
SDA_2L
81
CLOCK
SCL_2L
82
IC4001
Q4018
Q4025
GC3FS
Q4019
Q4026
Q4020
Q4024
Q4010
Q4011
Q4012
SUB_Y/CVBS
40
2D
CHROMA
SUB_C/PB
CLAMP
COMB.
BUFFER
30
CLAMP
A/D
CIRCUIT
SUB_PR
35
CLOCK
PLL
SYNC SEP .
SDA_1L
64
SCL_1L
MAIN+2.5V
65
MAIN+3.3V
+2.5V(AD)
+2.5V(PLL)
HDMI_R
HDMI_L
IC4001
IC4002
AUDIO AMP
AUDIO DAC
MAIN5V
MAIN9V
+9V(M)
8
+5V(M)
HDMI_R
7
AMP
6
10
D/A
HDMI_L
1
AMP
2
11
Q4038-Q4041
MUTE
CONTROL
Q4079
Q4080
Q4078
HDMI R
HDMI L
MUTE
MUTE
Q4077
SUB5V
STB5V
MAIN9V
MAIN3.3V
SUB9V
P5V
3
4
8
9
10
13
14
20
21
22
DG5
2
3
4
7
10
11
15
16
TO AP5
48
49
IC4049
AD 3.3V
MAIN5V
MAIN3.3V
2
OUT
IN
3
4
VOUT
IC4048
2
MAIN3.3V
IC4041
MAIN
MAIN1.8V
MAIN+2.6V
+2.6V
1.8V
MAIN5V
+1.8V
5
VOUT
VDD
1
IC4054
Y/UV(10bit)
GC4PRO
H/V,CLOCK
PORT-A(ADV7403)
3D
COMB.
27MHz
PORT-B(FS&HDMI)
SCL_2L
SDA_2L
Y/UV(8bit)
H/V,CLOCK
IC4051
CLOCK GEN
Y/UV(10bit)
H/V,CLOCK
81MHz
X4004
95.5MHz
(27MHz)
108MHz
OSC
IC4011
MAIN2.5V
GENE.
74.25MHz
MAIN3.3V
MAIN3.3V
MAIN+3.3V
2.5V(PLL)
108MHz
1
27MHz
5
VO
VIN
5
VC
IC4009
2.5V(AD)
MAIN3.3V
Q4018
Q4025
Q4019
Q4026
VIN
1
4
VO
Q4020
Q4024
VC
5
OSDB
OSDG
CLAMP
CIRCUIT
OSDR
IC4014
BLK
2
BUFFER
5
VDD
IC4008
MAIN+3.3V
OSD AD 3.3V
MAIN5V
1
VCONT
VOUT
3
5
VIN
SDA_1L
SCL_1L
MAIN5V
17
18
19
22
23
50
51
32
IC4044
1.2V
5
VOUT
VDD
1
MAIN3.3V
IC4055
IC4061
SD-RAM
1
1.2V
DDR2.6V_PRO
5
VOUT
VDD
1
4
SD-RAM
MAIN1.2V
MAIN3.3V
IC4057
GC4L
I/F
R/G/B
MAIN
PIXEL
(8bit)
MULTI WINDOW
AI
INPUT
PRO
CONV
DIGITAL
I/P CONV
CLK
HS/VS
INPUT
I/F
I/F
SUB
PRO
OSD
(8bit)
OSD
I/F
I/F
IC4012
OSD A/D
67
CKXI
27MHz to RGBAD
OSD RGB
110
(12bit)
41
CLAMP
A/D
43
HSOD
VSYNC
65
4
108
VSOD
HSYNC
71
CLKOD
CKIN
70
OSDYM
OSD YM
94
OSDYS
OSD YS
93
MAIN 3.3V
HSOD
AD 3.3V
VSOD
CLKOD
54
SDA
SCL
55
MAIN3.3V
DG8
1
4
5
6
DG15
2
4
5
52
53
IC4042
MAIN 2.5V
MAIN3.3V
4
OUT
VCC
2
1
CTL
MAIN1.8V
MAIN3.3V
MAIN2.5V
H SCALE
OSD MIX
V SCALE
1
JUST
BACK LIGHT AI
PANEL RESIZE
OSD
RESIZE
2
3
4
5
6
7
8
8
VCC
IC4052
WP
7
6
SCL
EEPROM
5
SDA
TX-26/32LX500A/M/X
Block Diagram (5 of 6)
54
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