Read Sharp LC-46XD1E (serv.man7) Service Manual online
LC-46/52XD1E-RU
7 – 14
8. IC1710: RH-IXB946WJZZ
FPGA
Pin No.
Pin Name
I/O
Pin Function
Sheet name
1
EXP[8]
O
REG2 light control system identify
REG2
2
EXP[9]
O
REG external sync identify
REG
3
EXP[10]
O
QS parameter
TEMP3
4
EXP[11]
O
QS parameter
TEMP2
5
EXP[12]
O
QS parameter
TEMP1
6
EXP[13]
O
QS parameter
QSSET
7
EXP[14]
O
LED SLEEP (ON at "L")
LEDSLP
8
EXP[15]
O
LED OPC (ON at "L")
LEDOPC
9
VCCIO1 3.3V
-
Power supply 3.3V
3.3V
10
GND
-
Ground
GND
11
GND
-
Ground
GND
12
PCLK
I
Panel clock 74.25MHz
PCLK
13
VCCINT 3.3V
-
Power supply 3.3V
3.3V
14
I/O
-
GND*
NC
15
I/O
-
GND*
NC
16
I/O
-
GND*
NC
17
OSCOUT
O
Light control clock output (No lamp light-up at initial “L”)
OSCOUT
18
I/O
-
GND*
NC
19
OFLOUT
O
Light control PWM output (No lamp light-up at initial “L”)
OFL1OUT
20
OFL2OUT
O
Light control PWM output
OFL2OUT
21
I/O
-
GND*
NC
22
(TMS)
I
Inline Program JTAG TMS/ OPEN
TMS
23
(TDI)
I
Inline Program JTAG DataIn / OPEN
TDI
24
(TCK)
I
Inline Program JTAG Clock/ OPEN
TCK
25
(TDO)
O
Inline Program JTAG DataOut / OPEN
TDO
26
I/O
O
Write mode Vpp-cont
NC
27
I/O
-
GND*
NC
28
I/O
-
GND*
NC
29
I/O
-
GND*
NC
30
I/O
-
GND*
NC
31
VCCIO1 3.3V
-
Power supply 3.3V
3.3V
32
GND
-
Ground
GND
33
I/O
-
GND*
NC
34
EXP[16]
O
MSP FRC Reset Note 2
RESET_A
35
EXP[17]
O
DTU-CVBS/ (S-VY
⋅CVBS) switching
G_ONSYNC
36
EXP[18]
O
DTV/PC/HDMI switching
DTVPC
37
EXP[19]
O
DTV/PC/HDMI switching
DTVHDMI
38
EXP[20]
O
E2PROM WP for HDMI
HDMI_WP
39
EXP[21]
O
Panel flip horizontal
LCDLR
40
EXP[22]
O
Panel flip vertical
LCDUD
41
EXP[23]
O
Panel 50/60Hz
FRAME
42
I/O
-
GND*
NC
43
I/O
-
GND*
NC
44
I/O
-
GND*
NC
45
VCCIO1 3.3V
-
Power supply 3.3V
3.3V
46
GND
-
Ground
GND
47
EXP[24]
O
Common Bias Adjustment write Protect.
TCON_WP
48
EXP[25]
O
Not used
NC
49
EXP[26]
O
Chage shear impulse on/off.
CSI
50
EXP[27]
O
S+8V Control Signal
S+8V-CTL
51
EXP[28]
O
Memory Bank Select.
BANK
52
EXP[29]
O
Not used
NC
53
EXP[30]
O
Not used
NC
54
EXP[31]
O
Not used
NC
55
I/O
-
GND*
NC
56
-
GND*
NC
57
I/O
-
GND*
NC
58
I/O
-
GND*
NC
59
VCCIO2 3.3V
-
Power supply 3.3V
3.3V
60
GND
-
Ground
GND
61
I/O
-
GND*
NC
62
GCLR
I
VGC_Reset_Line
RESET_N
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