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Installing the 80186/80188 User Cable
When you are first learning about the PICE system, you will want to have the user cable looped
back to the top of the buffer box for use with the PICE tutorial. Later, when you are ready to
connect your probe to your prototype hardware (also called target hardware), return to this
section for information on connecting the user cable to prototype hardware.
Figure A-14 shows the 80186/80188 user cable and its pertinent dimensions.
Prepare now to connect the user cable to the top of the buffer box. You must orient the user
socket on the prototype board so that pin 1 is toward the edge connectors and on the right when
facing the front of the card cage (see Figure A-14). Read the directions in the following caution
note.
When you connect the user cable to the socket assembly, be careful not to damage the
tab by pin 1. Install the user cable as follows (see Figure A -15):
1.
Carefully place the user cable in place while observing that the pin 1 tab is not
damaged by the end of the cable.
2. Slide the retaining clip in place.
3. Turn the retaining bail to secure the user cable in place.
A-14
1 2.9" ............................*|
Figure A-14 80186/80188 User Cable Dimensions
PIN 1
EDGE
CONNECTORS
PGA CHIP CARRIER
PICE™ System Non-Host Hardware Installation
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