Z8612900100ZCO Datasheet, PDF (9/25 Pages) Zilog, Inc. – One DB25 pin (M-F) cable for printer port connection

Line 21 Decoder Demo Board Kit
for Z86129/130/229/230 User Manua
4
2. Connect J3 (Video out/LUM) to the TV monitor.
3. Plug the adapter into J7.
4. Connect the DB25-pin cable to your PC printer port (LPT1).
5. Ensure that the Z86129/130/229/230 devices are in the appropriate
U13 and U14 sockets depending on the configuration.
6. Flip the ON/OFF Switch (SW2) to ON. The red Power LED lights up.
7. Observe the video on the TV monitor from J3 to verify that the board
is working properly.
8. If necessary, use the oscilloscope to check all the signals on the Test
Points (TP).
9. Install the Demo Program from the Demo software disk onto the PC.
On the windows screen, select the items to test, then verify the fea-
tures.
Figure 3 depicts the Power LED, the Program Blocking LED, the jumper
locations and test point locations.
Preliminary
UM015902-0803