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m. PCMCIA Interfxe
The PCMCIA Inlerfare (connector J 120)
is supported by dedicated logic. This
Generic Array Logic device (GALS)
generates the control signals and
effects data transfers over the The
PCMCIA interface.
n. Front Panel
The control panel contains 10 LEDs.
one vacuum fluorescent display (VFD),
7 swilches. and a beeper. The function
of the front panel is to display status
a n d e r r o r m e s s a g e s , a l l o w s t h e
o p e r a t o r
t o
s e l e c t
environment, operating modes. and
paper sources.
Figure 2-45
t h e
p r i n t i n g
3. Connectors
The following is a summary of the use for
each connector:
Connector Use
Engine Interface
5130
5131
Front Panel
External Video
5140
J110
Host Parallel (Centronics) Port
Host Serial Port
JIOO
5171
External Debug Port
External I/O Slot
5172
PCMCIA
5120
ClMPTER 2
2 - 39
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