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1-24 (E)
5. VD INT test
This item tests VD interrupt.
When the following message appears after running the Manual test, press the Return
key to return to the selection menu.
5.VD INT test -------------------------------- !! OK !!
PUSH RETURN KEY
The other errors can be detected as follows.
ERROR: VD interrupt nothing
ERROR: VD freq over NOW=18 > LIMIT=17 ... VD waveform is larger than standard
ERROR: VD freq under NOW=15 < LIMIT=16 ... VD waveform is smaller than
Faults
When this test is NG, there may be defects on SG-272 board on the CA-67 board.
6. GPI test
This program performs loop-back test on the GPI port.
It checks that the data written to the output-side port (4 bit) is inversed and read by the
input-side port.
When the following message appears after running the Manual test, press the Return
key to return to the selection menu.
6.GPI test ----------------------------------- !! OK !!
PUSH RETURN KEY
When an error is detected, the written data and the read data are displayed as shown
below.
6.GPI test ----------------------------------- ?? NG ??
ERROR: WD=1,RD=f
PUSH RETURN KEY
Faults
When this test is NG, there may be defects on IC1104, RY1100, and RY1101 on the
CA-67 board.
standard
BVE-700A
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