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circuit.
8.9. WAVE ROM test
- Press the EXECUTE button to start the test.
- The test result (OK or NG) is displayed within thirty seconds. If the
test result is NG, not only the respective IC, but also a break or
short circuit in the ADDRESS/DATA BUS as well as in any of the
strobe signal lines may be the causeofthefailure. (refer to
8.10. SOUND SYSTEM test
- Use the button in the SOUND GROUP to select an item from 1 to 6
(refer to
Fig.20
and
Fig.21
). Press a keyboard key.
Fig.19
Fig.20
Fig.21
18
Fig.19
)
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