Read Sharp LC-46XD1E (serv.man7) Service Manual online
LC-46/52XD1E-RU
7 – 15
63
VCCINT 3.3V
-
Power supply 3.3V
3.3V
64
SCK
I
from VGC
SCK
65
GND
-
Ground
GND
66
SEN
I
from VGC
FPGA_SDE
67
SDAI
I
from VGC
FPGA_SDA
68
I/O
-
GND*
NC
69
SDAO
O
Write mode RESET output
FPGA_SDAO
70
I/O
-
GND*
NC
71
I/O
-
GND*
NC
72
I/O
-
GND*
NC
73
I/O
-
GND*
NC
74
I/O
-
GND*
NC
75
OFL2EN
I
OFL2_EN external setting terminal
GND
76
I/O
-
GND*
NC
77
I/O
O
VGC write Open drain (Write mode at "H")
BOOT
78
I/O
-
GND*
NC
79
GND
-
Ground
GND
80
VCCIO2 3.3V
-
Power supply 3.3V
3.3V
81
I/O
I
VSYNC_OSC
VSYNC
82
I/O
I
HSYNC_OSC
HSYNC
83
I/O
-
GND*
NC
84
I/O
-
GND*
NC
85
EXP[0]
O
DTI2CSEL
DTI2CSEL
86
EXP[1]
O
DTM_RESET
DTM_RESET
87
EXP[2]
O
DTU_ON (Analog tuner at "L" D-tuner at "H")
DTU_ON
88
EXP[3]
O
232C on/off SW (RS232C action at "H": VGC write enabled)
IREM_SW
89
EXP[4]
O
STB (LAMP ON)
STB
90
EXP[5]
O
S2_MUTE
S2MUTE
91
EXP[6]
O
ANT+5V ON
ANT+5V ON
92
EXP[7]
O
S_MUTE
S-MUTE
93
GND
-
Ground
GND
94
VCCIO2 3.3V
-
Power supply 3.3V
3.3V
95
I/O
-
GND*
NC
96
I/O
-
GND*
NC
97
I/O
-
GND*
NC
98
I/O
-
GND*
TP1703
99
I/O
-
GND*
NC
100
OFL-SET-IN
I
OFLWD[8] external setting terminal
GND
GND*: Non-configured pins are fixed at GND.
Terminals' electrical characteristics are referred to in the EPM240T100C5N data sheet of Altera.
Terminals' electrical characteristics are referred to in the EPM240T100C5N data sheet of Altera.
Note 1: Reset output monitor terminal with EXP31 in use.
Note 2: Composed of GCLR and OR.
Note 2: Composed of GCLR and OR.
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