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DU1A
55
CONTROL (CTRL) SHEET TEST
V4.41 Apr 9 2002
UP S
UP S
[MIDI]
w
e
r
t y
u
q
q
Test & Loader : V1.40
1000 Hz
OK!
OK! (FD36264F)
Sect = 0C050000
2000 Hz
OK! (0%) .......................
• CONTROL (CTRL) sheet test screen
• 7-segment LED and operation button LED lighting test
• LCD test Alternate left/right screen display
• CONTROL (CTRL) sheet RAM test
(There is no memory to clear.)
• CONTROL (CTRL) sheet Flash
Memory Read test
• Buzzer sound test 2 Buzzer sounds
q
Version No. check (Left: controller sheet version No./Right: test program version No.)
w
Controller type: Self-diagnosis display, cannot change the settings.
e
LCD display “JPN” (Japanese)/“ENG” (English) Use the [L] and [R] buttons to change settings. Select “ENG”.
r
Re-record/Playback only type: Self-diagnosis display, cannot change the settings.
t
Piano type GP/UP/GT2/GT7 Change settings: Use the [-/NO] or [+/YES] buttons to select “UP.”
y
Silent function Change settings: Use the [REC] button to select “S.”
u
Ensemble sound type: Self-diagnosis display, cannot change the settings.
• Operation button/remote control switching test
Each button switch No. will be displayed on the 7-segment LED.
• [TO HOST] terminal test (Not used in the field.)
Use the [HOST SELECT] switch to change between the [MAC], [PC2], [PC1], and [MIDI] displays.
• MIDI communication test
(Connect a cable between the [MIDI OUT] and [MIDI IN] terminals to perform the test.)
• Control unit ~ PK-CTL sheet, SENSOR sheet communication test
(Do not use the keyboard or pedals.)
• Control unit ~ DB51 sheet communication, Sound output test
Connect the headphones, and check the L/R sound functions at the same time as the L/R displays.
• CONTROL (CTRL) sheet ~ DSP sheet communication test
• FDD test (Not used for field service.)
(Do not tamper with the FD data.)
• FDD test (Not used for field service.)
• Check the date and time.
• CONTROL (CTRL) sheet Flash Memory
Write/Read test
This test will take approximately 10 minutes.
Normal operations cannot be used during this
time. (There is no memory to clear.)