Sharp 64LHP5000, Service Manual

Page: 82 / 342

82
64LHP5000
PROJECTOR UNIT
I/O
–
O
O
O
O
O
O
O
O
O
O
O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
–
I
O
–
O
O
O
O
O
O
O
–
I
I
I
I
–
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
Pin Name
DGND
MA7
MA6
MA5
MA4
MA3
MA2
MA1
MA0
MCAS
MWE
MOE
MIO15
MIO14
MIO13
MIO12
MIO11
MIO10
MIO9
MIO8
MIO7
MIO6
MIO5
MIO4
MIO3
MIO2
MIO1
MIO0
DGND
XI
XO
DVDD
HO3 (MSB)-(LSB)
HO2 (MSB)-(LSB)
HO1 (MSB)-(LSB)
HO0 (MSB)-(LSB)
HWCK
HRCK
HRST
DGND
HI3 (MSB)-(LSB)
HI2 (MSB)-(LSB)
HI1 (MSB)-(LSB)
HI0 (MSB)-(LSB)
DVDD
Function
Digital block ground
Address output for external EDO memory
CAS output for external EDO memory (Active low)
WE output for external EDO memory (Active low)
OE output for external EDO memory (Active low)
Data input/output for external EDO memory
fsc generator digital block ground
fsc generator reference clock input (Connected to X'tal)
fsc generator reference clock reversal output (Connected to X'tal)
fsc generator digital block power
External field memory data output (Open when not used)
Write clock output for external field memory (Open when not used)
Read clock output for external field memory (Open when not used)
Reset signal output for external field memory (Open when not used)
Digital block ground
Input for external field memory (Connected to GND when not used)
Input for external field memory (Connected to GND when not used)
Input for external field memory (Connected to GND when not used)
Input for external field memory (Connected to GND when not used)
Digital block power supply
»
Pin Function