Yamaha S-80, Service Manual

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S80
29
DISPLAY OF RESULTS
OK
NG (No change in the message on the display)
TEST END
The test ends after the result is displayed.
When the test result is “NG”, refer to “C. TEST
S E L E C T I O N W H E N A N E R R O R H A S B E E N
DETECTED”.
T15. CARD
Load SMART MEDIA, with its protect function turned
off, and then execute the test.
If SMART MEDIA is loaded with its protect function
turned on the WRPRT error message will appear.
Perform the FORMAT/WRITE/READ/VERIFY check on
SMART MEDIA and check that “OK” appears as the
result.
Unload SMART MEDIA and check that “NO-CARD”
appears on the LCD.
DISPLAY OF RESULTS
OK
NG
x x x x x x x
: Error code
ERROR CODE
RD/WR:
read/write error
NO-CARD: no card loaded
WRPRT:
write protect
TEST END
The test ends after the result is displayed.
When the test result is “NG”, refer to “C. TEST
S E L E C T I O N W H E N A N E R R O R H A S B E E N
DETECTED”.
T16. MIDI IN/OUT/THRU
Connect a MIDI cable to MID IN and OUT, and then
begin testing.
If the IN and OUT check results are “OK”, connect the
MIDI monitor with THRU and check that the test pattern
(AA•FF•00•55) is output.
DISPLAY OF THE RESULTS
OK
NG
(When different data has been received)
NG
(When reception is not completed within the specified time)
TEST END
The test ends after the result is displayed.
When the test result is “NG”, refer to “C. TEST
S E L E C T I O N W H E N A N E R R O R H A S B E E N
DETECTED”.
T17. HOST SELECT
Move the HOST SELECT switch according to the
instructions on the LCD, and check that “OK” appears
as the result.
When the switch activates properly, a sine wave will be
output.
If the switch is initially at the MIDI position, move it to
any other position and then return it to the MIDI position.
DISPLAY OF RESULTS
OK
NG (No change in the message on the display)
TEST END
When the test results of all switches are satisfactory,
“OK” will appear on the LCD and the testing will end.
When the test result is “NG”, refer to “C. TEST
S E L E C T I O N W H E N A N E R R O R H A S B E E N
DETECTED”.