Roland C-80 Service Notes page 8

Digital harpsichord
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C-80
5. A/D /MIDI Check
5-1. A/D Check (Pedal, Reverb, Tune)
When proceeding on this stage, [8'I] to [8'+4'] of LEDs as shown below
blinks. (No Checking) Traveling each controller (Pedal/Reverb/Tune) from
maximum to minimum, the corresponding LED shall illuminate.
Harpsichord
Organ
8 I
8 II
8 + 8
8 + 4
Lute
Celesta
I
Demo
Pedal
Down
Mode
Detune
Octave Shift
MIDI
A/D Tune
A/D Reverb
A/D Pedal
<Ex: Press the Pedal down
/ 例:ペダルを踏む
>
Harpsichord
Organ
8 + 8
8 + 4
8 I
8 II
Lute
Celesta
I
Demo
Pedal
Down
Mode
Detune
Octave Shift
MIDI
A/D Tune
A/D Reverb
A/D Pedal
After detecting the maximum and the minimum of the controller once, in
case that the controller is returned to the minimum or the center again, the
corresponding LED should go out. (If the travel doesn't reach at the
maximum or the minimum, the LED should blink.)
<Ex: Let the pedal off
/ 例:ペダルを離す
>
Harpsichord
Organ
8 I
8 II
8 + 8
8 + 4
Lute
Celesta
I
Demo
Pedal
Down
Mode
Detune
Octave Shift
MIDI
A/D Tune
A/D Reverb
A/D Pedal
5. A/D /MIDI チェック
5-1. A/D チェック(ペダル,リバーブ, チューンつまみ)
このモードに入ると、[8'I]から[8'+4']の各LEDがfig.8.のように点滅し
ます。(未チェックの状態)。
Pedal/Reverb/Tune各々を最大から最小まで操作すると、 Equal か
ら Just Minor の対応する各LED が点灯します。
A/D Level
LED
Equal
MAX
Werckmeister
Baroque
Tempera-
Kirnberger
II
Pitch
ment
Vallotti
Center
Meantone
Up
Function
Pythagorean
Just Major
Just Minor
Min
fig. 6.
LED
A/D Level
Equal
MAX
Werckmeister
Baroque
Tempera-
Kirnberger
II
Pitch
ment
Vallotti
Center
Meantone
Up
Function
Pythagorean
Just Major
Just Minor
Min
fig. 7.
一度最大値と最小値を検出した後で、最小値または中央に戻すと操作
子に対応する LED が消灯します。(最大/最小値のいずれかが検出
されていない場合は点滅します。)
LED
A/D Level
Equal
MAX
Werckmeister
Baroque
Tempera-
Kirnberger
II
Pitch
ment
Vallotti
Center
Meantone
Up
Function
Pythagorean
Just Major
Just Minor
Min
fig. 8.
In case that two controllers are moved simultaneously by mistake, the
corresponding LED should blink. Then traveling from maximum to
minimum once or twice, the LED should display correctly.
5-2. MIDI Check
NOTE: When proceeding on this stage, if no connecting MIDI cable, the
corresponding LED "8'+4'" should blink in opposite phase.
Hook up MIDI IN and MIDI OUT sockets via MIDI cable. If the Active
sensing is detected correctly, the LED of "8'+4'" button shall illuminate. And
then removing the cable, the LED shall non-illuminate.
Harpsichord
Organ
8 + 8
8 + 4
8 I
8 II
Lute
Celesta
I
Demo
Pedal
Down
Mode
Detune
Octave Shift
MIDI
A/D Tune
A/D Reverb
A/D Pedal
When detecting Active sensing of MIDI IN / OUT are received and un-
received and the Min / Max on each of A/D channels, you can proceed on the
next stage automatically.
NOTE: By pressing the "Baroque Pitch" and "Temperament" buttons down
simultaneously, you can proceed on the next stage.
6. End
All LEDs illuminate from left to right one after another. Pressing the
"Baroque Pitch" button down one more time, you can execute test mode
again. To exit the test mode, switch the power on again.
Harpsichord
8 + 8
8 + 4
8 I
8 II
Lute
Celesta
Demo
Pedal
Mode
Detune
8
Dec. 1998
2つの操作子が同時に動いた場合、動いた操作子の LED が点滅しま
す。その後、1回または2回 最小値<->最大値 と動かすと表示が元
に戻ります。
5-2. MIDI チェック
※ AD/MIDI チェックに入った時点で MIDI ケーブルが接続されて
いない時は、MIDIに対応しているLED "8'+4'"が逆相で点滅しま
す。
MIDI IN/OUT をループ接続してください。正常に Active Sensingを検
出すれば"8'+4'" のLEDが点灯し、ケーブルを抜くと消灯します。
LED
A/D Level
Equal
MAX
Werckmeister
Baroque
Tempera-
Kirnberger
II
Pitch
ment
Vallotti
Center
Meantone
Up
Function
Pythagorean
Just Major
Just Minor
Min
fig. 9.
各 A/D チャンネルの Min/Max および MIDI IN/OUTのActive Sensing
受信状態/非受信状態を全て
検出すると、自動的に次に進みます。
※  [Baroque Pitch]+[Temperament] を押すと、強制的に次に進みま
す。
6. 終了
LED が左から右に順次点灯していきます。もう一度[Baroque Pitch] を
押すと、Test Mode を再度実行します。
電源を入れ直すとテストモードを抜けます。
Equal
Werckmeister
Organ
Baroque
Tempera-
Kirnberger
I
II
Pitch
ment
Vallotti
Meantone
Down
Up
Function
Pythagorean
Octave Shift
Just Major
Just Minor
fig. 10.

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