Yamaha Disklavier Silent Mark III Service Manual page 56

DU1A
PK-CTL SHEET TEST
02. 03. 11
Press the Selector button four (4) times.
1 [VOLUME]
2 [TEMPO]
3 [TRANSPOSE]
4 [BALANCE]
→ →
SENSOR SHEET TEST
SENSOR KS1
1.00 02.04.04
56
• PK-CTL sheet test screen
• Version No. display
S=020 L=009
SW Type ON
Vol Type 000%
Cleared
R
EEP ROM!!
• SENSOR sheet test screen
• Version No. display
TEST
KEY NUMBER= XX
TEST
KEY NUMBER= XX OFF
• Key sensor measurement display
The measurement of each depressed key will be displayed.
• Key sensor output test (Not used in the field.)
• Key sensor output test (Not used in the field.)
• Pedal-sensing data display
The data will be displayed after depressing the pedals.
(S: Shift pedal/L: Loud pedal)
• Foot controller test
Switch type: ON (depress)/OFF (release)
Volume type: 30 ~ 100% (use the foot pedal)
OK!
OK!
OK!
• PK-CTL sheet EEP-ROM clear
∗
Memory data will be deleted.
• Key sensor positioning
Check that the key goes ON when depressed 4.5 mm ±0.5 mm from the rest position.
Buzzer sound (intermittent)/Key No. display
• Hammer sensor positioning
0.5 mm ±1.5 mm from the shank stopper
• PK-CTL sheet ROM test
• PK-CTL sheet RAM test
• PK-CTL sheet EEP-ROM test
(Memory data will not be deleted.)
Buzzer sound/ON display