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PC7501 User's Manual
The status of LEDs on the upper panel when the PC7501 emulator system has been started up normally is shown in
Figure 3.2 below. Check this when you actually start up the emulator system.
Figure 3.2 LED display when system has started up normally
Note for Using Memory Expansion and Microprocessor Modes:
• When using this emulator in memory expansion mode or microprocessor mode, make
sure that RDY# and HOLD# pins are all inactive. Otherwise, the emulator cannot
startup properly.
Note for Clock:
• When the CLOCK LED does not blink, check the following conditions:
(1) Immediately after starting up the emulator PC7501
Make sure that the oscillation circuit in the emulator is oscillating normally.
(2) Immediately after starting up the emulator debugger (when the setting in the Init
dialog box has been done)
Make sure that the oscillator that has been specified in the Init dialog box is working
normally.
3.2 Names and Functions of Parts on the Rear Panel
Figure 3.3 shows the name and function of each switch and connector mounted on the rear panel of the emulator
PC7501.
10 EDJ>F =DCC>=HDF
10,-;
479 E<F<BB>B ACH>F?<=> =DCC>=HDF
Figure 3.3 Rear panel of the emulator PC7501
R20UT0207EJ0500 Rev.5.00
Nov 01, 2010
L 2; G=>F 30/ 9C:F BCG @><=G+ 8=:8? G=: IC@G7<: C; G=: G7E<:G FKFG:A,
L .=:8? G=: J=C@: DCJ:E D>BF 7E: FHDD@>:9 DCJ:E,
L 6=:B G=: G7E<:G FKFG:A >F BCG 8CBB:8G:9+ G=>F 30/ 9C:F BCG @><=G,
IMPORTANT
3CH>F?<=> G>B>=HADC GJAH=@
7DJ>F GIEEBK GJAH=@
622
65
479 3+2
:8/ ACH>F?<=> =DCC>=HDF
- 54
- 511
479
4.5
:8/
4.5 3+2
:8/ 3+2
4.5 ACH>F?<=> =DCC>=HDF
3. External View
Page 21 of 50
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