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5.8.2
Connectors:
No jumper caps (shunts) should be placed on these connectors.
J2:
80188 connector for bus expansion. The address bus,
data bus and some control signals are connected to this
connector. This is for connecting the HW encryption board or a
general expansion card.
J3:
Connector for Serial Eye quality monitor (from data
pump). Normally this connector is used during testing in
laboratory only.
J6: | Connector for the LCD display.
5.8.3
Strapping:
If you have to change any of the strapping fields comform to the
following rules:
« Turn power off.
« Grip the brackets at the front, and pull the PCB card out.
On the circuit board a bank of small pins is
placed vertically.
On the top of some of these pins are attached
small black plastic caps (frequently called
"jumpers")
Each pair of pins has a number.
Strapping comprises moving the plastic caps
in relation to the separate pairs.
LZTR104006 R1.00
5-37
Zat 14.4/14.4-7 and Zat 19.2/19.2-7
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