Yamaha n8 Service Manual page 80

n8/n12
3. List of test items
Item
Requesting test
result
Transmitting test
result
Requesting model
name/version number
Transmitting model
name/version number
Requesting test
mode
Transmitting test
General
mode
Changing test mode
1394 GUID request
Transmitting 1394
GUID
Aborting test
Executing memory
test
Memory check
(01)
Test result of
memory test
Executing switch
input test
Stops switch input
test
Switch input
test (02)
Stops switch input
test
Executing volume
input test
Stops volume input
test
Volume input
test (03)
Finishing volume
input test
Executing LED
lighting test
Stopping LED
LED lighting
lighting test
test (04)
Judging LED lighting
test
Executing audio test
Test around
audio (05)
Test results of audio
test
Executing UART test
MIDI command for
loopback test output
from n8 or n12
(DICEII) to PC
Test around
UART (06)
MIDI command for
loopback test output
from PC to n8 or n12
(DICEII)
Result of executing
UART
80
Contents
Requests current test results
Transmits test result.
Whether the model name is n8 or n12, and version
number are requested.
Transmits model name and version number
Requests the test mode to be selected.
Transmits the current test mode.
Changes test mode.
Requests GUID
The SSP1 queries the DICEII on GUID and returns the
result to the personal computer. Divides GUID in 4-bit
unit and transmits MIDI data of 16 byte in all.
Used to stop test. "Switch input test", "Volume input
test", "LED lighting test", "MUTE test", and "FADER test"
can be stopped.
n8 or n12 executes memory test.
n8 or n12 returns the test result and turns into test com-
mand standby condition.
Starts switch input test
If the switches for stopping the switch input test of the
n8 or n12 are pressed (simultaneously pressing two
switches), instructions to stop the test will be transmitted
to the personal computer. The test result is judged as NG.
n8 or n12 turns into test command standby condition.
When the tests for all the switches to be checked are
fi nished, the n8 or n12 transmits ending command to the
personal computer. The test result is judged as OK. n8
or n12 turns into test command standby condition.
Starts volume input test
If the switch for stopping the volume input test of the n8 or
n12 is pressed, instructions to stop the test will be transmitted
to the personal computer. The test result is judged as NG. n8
or n12 turns into test command standby condition.
When the tests for all the volumes to be checked are
fi nished, the n8 or n12 transmits ending command to the
personal computer. The test result is judged as OK. n8
or n12 turns into test command standby condition.
LED lighting test is started on the n8 or n12.
If the switch for stopping the LED lighting test of the n8 or
n12 is pressed, instructions to stop the test will be transmitted
to the personal computer. The test result is judged as NG. n8
or n12 turns into test command standby condition.
After visual check, press the switch for OK or NG and
the result will be transmitted to the personal computer.
n8 or n12 turns into test command standby condition.
Conducts SSP1 ⇔ DICEII loopback test and A-BUS
connection test between SSP1.
Test results will be sent and test command standby
condition will be selected.
Conducts SSP1 ⇔ DICEII, SSP1 ⇔ MIDI port and
DICEII ⇔ MIDI port loopback tests.
Test results will be sent and test command standby
condition will be selected.
Direction of transmission
PC " n8 or n12
A0 40 02
n8 or n12 " PC
A0 40 02 F0 43 08 XX XX XX XX XX XX XX XX F7
PC " n8 or n12
A0 40 00
n8 or n12 " PC
A0 40 00 F0 43 0C MM MM MM MM BV BV BV BV PV PV PV PV F7
PC " n8 or n12
A0 40 01
n8 or n12 " PC
A0 40 01 F0 43 08 XX XX XX XX XX XX XX XX F7
PC " n8 or n12
A0 40 05 F0 43 01 XX F7
PC " n8 or n12
A0 40 04
A0 40 04 F0 43 10 XX XX XX XX XX XX XX XX XX XX XX XX XX XX XX XX
n8 or n12 " PC
F7
PC " n8 or n12
A0 40 03
PC " n8 or n12
A0 41 00
n8 or n12 " PC
A0 41 XX (XX: 02 " OK, 03 " NG)
PC " n8 or n12
A0 42 00
n8 or n12 " PC
A0 42 03
n8 or n12 " PC
A0 42 02
PC " n8 or n12
A0 43 00
n8 or n12 " PC
A0 43 03
n8 or n12 " PC
A0 43 02
PC " n8 or n12
A0 44 00
n8 or n12 " PC
A0 44 03
n8 or n12 " PC
A0 44 XX (XX: 02 " OK, 03 " NG)
PC " n8 or n12
A0 45 00
n8 or n12 " PC
A0 45 XX (XX: 02 " OK, 03 " NG)
PC " n8 or n12
A0 46 00
n8 or n12 (DICEII)
A0 47 02
" PC
PC " n8 or n12
A0 47 00
(DICEII)
n8 or n12 " PC
A0 46 XX (XX: 02 " OK, 03 " NG)
MIDI command