Assembly Checks
In the test mode, perform the following tests:
1. Memory Test
Selecting the Memory Test on the test mode menu screen causesthe onboard memory to be tested automatically. The game boardis satisfactory if the display beside each IC number shows GOOD.
2. Input Test
Selecting the Input Test on the test mode menu screen causes thescreen (on which each switch is tested) to be displayed. Presseach switch. For the coin switch test, insert a coin from thecoin inlet with the coin chute door open. If the display besideeach switch indicates ON, the switch and wiring connections aresatisfactory.
3. Output Test
In the Output Test mode, carry out the lamp test to ascertainthat each lamp lights up satisfactorily.
4. Sound Test
In the Test mode, selecting Sound Test causes the screen (on whichsound-related board and wiring connections are tested) to be displayed.
Be sure to check if the sound is satisfactorily emitted from eachspeaker and the sound volume is appropriate.
5. C.R.T. Test
In the Test mode menu, selecting C.R.T. Test allows the screen(on which the monitor is tested) to be displayed. Although themonitor adjustments have been made at the time of shipment fromthe factory, color deviation, etc. may occur due to the effectcaused by geomagnetism, the location building s steel frames andother game machines on the periphery. By watching the test modescreen, decide whether an adjustment is needed. If it is necessary,adjust the monitor by referring to the Monitor Adjustments section.