
and the MIDI terminal operation is indicated as being OK or NG. (refer to
Fig.29
)
-
If NG is shown, check both the IN and OUT terminals, as well as the circuit.
8.9. WAVE ROM test
Fig.30
-
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 causeofthe failure. (refer
to
Fig.30
)
8.10. SOUND SYSTEM test
Fig.31
-
Use the button in the SOUND GROUP to select an item from 1 to 6 (refer to
Fig.31
and
Fig.32
). Press a keyboard key.
34
Summary of Contents for SX-KN7000EB
Page 23: ...7 9 Removing the Disk Drive Unit 23 ...
Page 44: ...44 ...
Page 45: ...13 SCHEMATIC DIAGRAM 45 ...
Page 62: ...Q643 2SA1643LF645 TRANSISTOR 1 B1BCED000002 62 ...
Page 65: ...R671 73 ERDS2FJ101 100 3 65 ...