Sharp 64LHP5000 Service Manual page 75

» Pin Function
Pin No. Pin Name
19 RE2
20 BLND
21 ALE
22 WRD
23 VCC 2
24 VSS 2
25 P0
26 P1
27 P2
28 P3
29 P4
30 P5
31 P6
32 P7
33 LLDFL
34 VSS 3
35 HRDFL
36 VDD 4
37 HDFL
38 VDFL
39 VACQ
40 TEST
41 SSC
42 RSTW1
43 LLD
44 VSS 4
I/O
Read enable signal output (memory 2)
O
Horizontal branking signal output (display part)
O
Address latch enable signal input
I
Wrirw/read data signal input
I
Supply voltage 3
—
Ground 2
—
Data input/output signal bit 0
I/O
Data input/output signal bit 1
I/O
Data input/output signal bit 2
I/O
Data input/output signal bit 3
I/O
Data input/output signal bit 4
I/O
Data input/output signal bit 5
I/O
Data input/output signal bit 6
I/O
Data input/output signal bit 7(MSB = Most Significant Bit)
I/O
Line-locked clock signal input (deflection part)
I
Ground 3
—
Horizontal reference signal output (deflection part)
O
Supply voltage 4
—
Horizontal synchronization signal output (deflection part)
O
Vertical synchronization signal output (deflection part)
O
Vertical synchronization signal input (deflection part)
I
Test input
I
Select signal clock system input
I
Reset write signal output (memory 1)
O
Line-locked clock signal input (display part)
I
Ground 4
—
75
Function
64LHP5000
PROJECTOR UNIT