General Description
Laser 1000/1500 Service Manual
There are four types of
MAIN boards used as after service parts. The following table shows
differences in them.
Table 1-19. Differences Components
for the
MAIN Board
I
Action Laser 1000
Action Laser 1500
I
1 M
1 M
sockets
sockets
(directly soldered
(Directly soldered
to board)
to board)
—
.
I
Serial interface
Mini screw type
M i n i
Inch screw type
connector
connector
connector
connector
socket
None
socket
None
None
or
or
1.5.2
ROM-B Board
Upgrade Board)
The
ROM-B board has the
ROM and
The printer changes from
to a
printer with the
enhancement, once this board is attached to connectors
and
on the
MAIN board. In the
1500, this board is standard. In
the EPL-5000/ActionLaser 1000, this board is optional.
Memory chips
MASK ROM
or
EPROM
or two
EPROM
64K SRAM
■
Custom
E05A74
E05A74
(ICI)
64K SRAM
Figure 1-19. C82907*ROM-B
,
or
Board
1-36
Rev. A