Yamaha disklavier DKC55 - Control Sheet Test Procedures; Control Sheet Test Mode Entry and Version Info; Control Sheet Component Tests

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