- Press the EXECUTE button to begin the test.
- The test result (OK or NG) is displayed within twenty 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. (refer to
Fig.22
)
12.2. RAM device test
Fig.23
- Press the EXECUTE button to begin the test.
- The test result (OK or NG) is displayed within few 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 cause ofthe failure. (refer to
Fig.23
)
12.3. Other device test
Fig.24
- Press the EXECUTE button to begin the test.
- The test result (OK or NG) is displayed witin few 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 cause of thefailure. (refer to
Fig.24
)
12.4. Floppy Disk SAVE/LOAD test
Fig.25
- Insert a formatted floppy disk into the Disk Drive. Press the START
button to begin the test.
20
Summary of Contents for SX-KN6500
Page 8: ...10 Parts Location 8...
Page 30: ...30...
Page 37: ...C26 ECUV1H104ZFX 50V 0 1 1 MAIN SPC 37...
Page 49: ...L1 QLBG003A COIL 1 MAIN SPC 49...
Page 51: ...PCB18 SXPG232941 ACP P C B 1 EG EZ EB RTL M 51...
Page 55: ...R19 ERDS2TJ103 1 4W 10K 1 CPL SPC 55...
Page 63: ...X301 QSIG1I3000A 30MHZ CERAMIC OSCILLATOR 1 MAIN M 63...
Page 66: ...22 Manual Keyboard Parts and Control Panel Parts Location 66...
Page 67: ...67...