Yamaha Disklavier Silent MarkIII DC2A Maintenance Handbook - Page 40
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5. Test-Mode
DKC55RCD Only
**** TEST MODE ****
**** DSP SHEET ****
–/NO
**** TEST MODE ****
**** DSP SHEET ****
(1) DSP
SHEET
Version
V 1.00 Apr 01 2000
(2) RAM Test
Press [PLAY]
(3) FLASH W/R Test
Press [PLAY]
(4) FLASH Read Test
Press [PLAY]
(5) AIC Test
Press [PLAY]
(6) DIGITAL I/O Test
(7) CTRL
I/O Test
(8) CD Test
Press [PLAY]
(9) Test Tone
L: COS, R: SIN 440Hz
+ /YES
L
R
+
Power
+ /YES
**** TEST MODE ****
-/NO <- PUSH -> +YES
*** CONTROL SHEET ***
–/NO
V4.00
55RCD|ENG|REC|GP|S|DB51
(1) 7 SEG & LED Test
(2) LCD Test
(3) Sound Test
(4) Switch Test
(5) DRAM Test
(6) Flash R/W Test
(7) Flash Read Test
(8) Host I/O Test
(9) MIDI I/O Test
(10) Piano I/O Test
(11) DB51 I/O Test
(12) DSP I/O Test
(13) FDD Write & Read Test
(14) FDD Read Test
(15) Calendar Test & Set
2000/04/10(Mon) 01:23:45
38
+ /YES
**** TEST MODE ****
**** PK CTL SHEET ****
–/NO
Apr 01 2000
PK CTL ROM
V 1.00
(1) PDL SNS TEST
(2) FOOT CTL TEST
(3) PK ROM TEST
Press [PLAY]
(4) PK RAM TEST
(Switch & Rmt Ctl)
(5) PK EEP TEST
Press [PLAY]
Press [PLAY]
Clear EEP ROM?
Press [PLAY]
OK!
OK!
OK!
L
R
OK!
Press [PLAY]
Press [PLAY]
+ /YES
**** TEST MODE ****
–/NO
00. 04. 01
Press [PLAY]
Press [PLAY]
Press [PLAY]
Press [PLAY]
Press [PLAY]
Select button X4
yes -> R
no -> L