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10.7. Block Diagram (6 of 6)
DG-BOARD
1
MAIN9V
SUB5V
(LED BLINKING : 5 TIMES)
(LED BLINKING : 8 TIMES)
2
3
4
5
6
7
8
TX-26/32LX500A/M/X
Block Diagram (6 of 6)
55
56
IC1104
MCU
IC1115
10
MAIN SENSE(SOS:LOW)
DATA_I/O
DATA
11
SUB SENSE(SOS:LOW)
FLASH MEMORY
16Mbit
ADDRESS
ADR
STB
+3.3V
RESET
RESET
125
STB+3.3V
STB+2.5V
IC1114
RMCN
64M SDRAM
5
REMOTE
AI_SENSOR
127
AI SENSOR
AFC1
125
AFC1
STB+3.3V
KEYSCAN
124
KEY SACN
D1104
SOS
SOS2
93
SOS
SOUND_MUTE
INV_ON
97
90
SOUND_MUTE
LED-R
80
LED R
SD_RXD0
9
SD TXR0
SD_TXD0
83
SD TXD0
IC1109
24V_ON
78
24V ON
PANEL5V_ON
3.3V<->5V
79
PANEL5V ON
SUB_ON
82
SUB ON
VCC
MAIN_ON
94
MAIN ON
SDA1
98
4
SDA1
AC_ON
92
AC ON
SCL1
97
5
SCL1
24V_DET
12
24V DET
SDA2
75
2
SRQ
SDA2
94
SRQ
SCL2
74
3
SCL2
OSD DATA
SDA3
101
6
SDA3
OSD OUT
SCL3
100
7
SCL3
H/V/CLK
121
CVBS
5
SDA
VCC
6
SCL
IC1107
EEPROM
57
58
IC1108
IC1110
RESET
STB 3.3V
STB3.3V
STB5V
4
OUT
VDD
2
5
VO
VIN
4
ON/OFF
3
IC1103
STB 2.5V
STB5V
IC4010
3
2
VO
VIN
DELAY
VC
1
MAIN3.3V
4
OUT
VDD
2
IC4063
DELAY
MAIN1.8V
4
OUT
VDD
2
IC1106
STB5V
EX.I/O
24
SDA_1
D4001
20
GC_RST
2
GC RESET
SUB 5V
SCL_1
19
SD_RESET
3
SD RESET
INV SOS
10
SDA_2
22
5
VMUTE
SCL
15
SCL_2
SD_IDO
21
9
SD IDO
SDA
14
SDA_3
18
SCL_3
17
IC1116
EX.I/O
8
HDMI_INT
WP
1
HDMI_INT
SUB 5V
WP
7
HDMI_RST
3
HDMI_RESET
SCL
15
A_DAC_PD
4
ADAC_PD
SDA
14
HPD
5
HPD
HDMI_DAC_MUTE
7
HDMI AMUTE
SRQ
HDMI_5V_DET
9
HDMI 5V DET
HDMI_RBSTNSS
10 HDMI RBSTNSS
59
60
33
TX-32LX500M / TX-32LX500A / TX-32LX500X / TX-26LX500M / TX-26LX500A / TX-26LX500X
IC4033
LVDS TX
TD+
37
TD-
38
TCLK+
39
TCLK-
40
TTL
R/G/B
PARALEL
(8bit)
TC+
DATA
41
CLK
TC-
42
HS/VS
LVDS
CONV.
TB+
45
TB-
46
TA+
MAIN3.3V
47
+3.3V
TA-
48
PANEL5V
Q4076
MAIN3.3V
PANEL3.3V
Q4075
Q4049,Q4053
LEVEL
CURRENT
SUB5V
TRANSFER
(LED BLINKING : 1 TIME)
Q4050,Q4052
SCL_1
ANALOG
INV_PWM1
SDA_1
LPF
SUB5V
SCL_1
SDA_1
IC4081
TEMP SENSOR
MAIN5V
SDA_1
STB5V
1
SDA
8
SCL_1
2
SCL
7
SRQ
SCL_2
SDA_2
SCL_3
SDA_3
WP
61
62
DG7
LCD PANEL
6
RX3+
7
RX3-
9
RXCLK+
10
RXCLK-
RX2+
12
13
RX2-
RX1+
15
RX1-
16
RX0+
18
RX0-
19
27
+5V(P)
28
+5V(P)
29
+5V(P)
30
+5V(P)
31
+3.3V(P)
LCD PANEL
DG6
2
INV_SOS
3
INV_ON
4
CURRENT
5
INV_PWM1
INV_PWM2
6
DG11
1
STB5V
2
SRQ
4
SCL2
5
SDA2
6
SCL3
7
SDA3
8
EEP_WP
TX-26/32LX500A/M/X
Block Diagram (6 of 6)
63
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