Service manual

EPL-5600 /ActionLaser 16(M Service Manual
Appendx A
Pin No.
Al
Al?
A3
A4
As
A6
A?
A8
/49
AlO
Al 1
A12
A13
A14
A15
A16
A17
Ala
A19
MO
A21
A22, 23
A24, 25
B1
B2
B3
B4
B5
B6
B7
08
B9
B1O
B11
B12
B13
B14
B15
B16
B17
B18
B19
B20
B21
B22
B23
B24
B25
Table A-4. CN5 Pin Assignments
Signal Name
ASX
LDSX
NC
FCX
A2
M
A6
A8
A1O
A12
A14
A16
A18
MO
D1
D3
D5
D7
D9
Dll
D13
GND
+5 v
UDSX
FCX
GND
Al
A3
AS
A7
/49
All
A13
A15
A17
A19
Do
D2
D4
D6
Da
D1O
D12
D14
D15
RWX
FCEX
MCLK
Itu
o
0
—
o
0
0
0
0
0
0
0
0
0
0
Vo
Vo
Vo
Vo
Vo
Vo
Vo
—
—
o
0
—
o
0
0
0
0
0
0
0
0
0
Vo
Vo
Vo
Vo
I/o
I/o
f/o
I/o
I/o
o
0
0
ascription
Address strobe
Lower data strobe
Not connected
Font cartridge enable
Address bus bit 2
Address bus bit 4
Address bus bit 6
Address bus bit 8
Address bus bit 10
Address bus bit 12
Address bus bit 14
Address bus bit 16
Address bus bit 18
Address bus bit 20
Data bus bit
1
Data bus bit 3
Data bus bit 5
Data bus bit 7
Data bus bit 9
Data bus bit 11
Data bus bit 13
Ground
+5 VDc
Upper data strobe
Address decode
sround
Mdrass bus bit 1
14ddress bus bit 3
14ddress bus bit 5
M&ass bus bit 7
Mdress bus bit 9
Address bus bit 11
4ddress bus bit 13
Mdress bus bit 15
4ddress bus bit 17
4ddress bus bit 19
3ata bus bit O
Data bus bit 2
Data bus bit 4
Data bus bit 6
Data bus bit 8
Data bus bit 10
Data bus bit 12
Data bus bit 14
Data bus bit 15
Read/write strobe
Font cartridge enable
Oock from CPU
Rev. A
A-7