Sharp 64LHP5000 Service Manual page 76

Rear projection hdtv
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64LHP5000
PROJECTOR UNIT
Ë TMS4C2973-26 (SUB VIDEO ASSY: IC4705, IC4706)
2.9M FIELD MEMORY
» Pin Assignment
SSOP
V
1
1
SS
D11
2
D10
3
D9
4
D8
5
D7
6
D6
7
8
D5
D4
9
D3
10
D2
11
D1
12
D0
13
SWCK
14
RSTW
15
WE
16
IE
17
V
1
18
CC
» Pin Function
Pin No.
Pin Name
1
Vss1
2
D11
3
D10
4
D9
5
D8
6
D7
7
D6
8
D5
9
D4
10
D3
11
D2
12
D1
13
D0
14
SWCK
15
RSTW
16
WE
17
IE
18
Vcc1
36
V
2
SS
35
Q11
Q10
34
33
Q9
32
Q8
Q7
31
Q6
30
29
Q5
28
Q4
Q3
27
26
Q2
25
Q1
24
Q0
SRCK
23
22
RSTR
RE
21
20
OE
19
V
2
CC
I/O
Function
Ground
I
Data input
I
Data input
I
Data input
I
Data input
I
Data input
I
Data input
I
Data input
I
Data input
I
Data input
I
Data input
I
Data input
I
Data input
I
Serial write clock
I
Reset write
I
Write enable
I
Input enable
3.3V power supply voltage
Pin No.
Pin Name
I/O
19
Vcc2
20
OE
I
21
RE
I
22
RSTR
I
23
SRCK
I
24
Q0
O
25
Q1
O
26
Q2
O
27
Q3
O
28
Q4
O
29
Q5
O
30
Q6
O
31
Q7
O
32
Q8
O
33
Q9
O
34
Q10
O
35
Q11
O
36
Vss2
76
Function
3.3V power supply voltage
Output enable
Read enable
Serial read clock
Reset read
Data output
Data output
Data output
Data output
Data output
Data output
Data output
Data output
Data output
Data output
Data output
Data output
Ground

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