circuit.
9.9. WAVE ROM test
Figure-27
- 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 a break or short
circuit in the ADDRESS/DATA BUS as well as in any of the strobe
signal lines may be the causeof the failure.
9.10. SOUND SYSTEM test
Figure-28
- Use the button in the SOUND GROUP to select an item from 1 to 6
as shown in
Figure-29
. Press a keyboard key.
Figure-29
1. Generate a full amplitude sine wave in the pitch of each key. (No
touch, fixed stereo center).
21
Summary of Contents for SX-PR1000
Page 32: ...131 QMWG1047AA WHITE KEY G KEY 7 32 ...
Page 50: ...Q105 2SD601AQ TRANSISTOR 1 2SD0601AQ MAIN 50 ...
Page 53: ...R13 ERDS2FJ222 1 4W 2 2K 1 JACK2 53 ...
Page 59: ...59 ...
Page 62: ...62 ...
Page 63: ...63 ...
Page 64: ...64 ...
Page 65: ...19 PACKAGING 65 ...
