Disklavier MarkIV Seminar in Europe

1.

YMHE MKIV V.2.0 technical seminar 2007
Review of Previous Seminar
1.Overall diagram
2.Boot up sequence
3.Tools for servicing
YCJ E.P.S.D. (CS planning div.) Yokoyama Sep.27

2.

Overall Diagram
Control System
Piano System
PRC
Media
Center
MD
Hammer Sensor
DC3 and Lager
I/O
CSP
Key Sensor
Pedals
PS
Key Drive

3.

Record Flow Chart
Control System
Piano System
PRC
MD
Media Center
HD
CD
USB
Hammer Sensor
DC3 and Lager
I/O
CSP
FD
Key Sensor
Pedals
PS
Record Signal
Save Only
Key Drive

4.

Playback Flow Chart
Control System
Piano System
PRC
MD
Media Center
Hammer Sensor
DC3 and Lager
I/O
HD
CD
USB
CSP
FD
Key Sensor
Pedals
PS
Key Drive
KD1
KD2
KD3
KD4

5.

Quiet Mode Flow Chart
Operation System
Piano System
PRC
MD
Hammer Sensor
DC3 and Lager
Media Center
Quiet
I/O
CSP
Key Sensor
Pedals
PS
Control Signal
Key Drive

6.

Boot up Sequence

7.

Boot Procedure 0
PRC
Media
Center
MD
No Power
No Power
I/O
CSP
Hammer Sensor
DC3 and Lager
Key Sensor
PS
Key Drive
Pedals

8.

Boot Procedure 1
PRC
Media
Center
MD
Booting
Standby
I/O
CSP
Hammer Sensor
DC3 and Lager
Key Sensor
Green LED blinks
PS
5VSB
AC100V
Key Drive
Pedals

9.

Boot Procedure 2
PRC
MD
Standby
Media
Center
Standby
I/O
Hammer Sensor
DC3 and Lager
CSP
Key Sensor
Green LED dims
PS
5VSB
AC100V
Key Drive
Pedals

10.

Boot Procedure 3
PRC
Media
Center
MD
Active
Booting
I/O
CSP
Hammer Sensor
DC3 and Lager
Key Sensor
Green LED lights
PS
SPDIF Clock
Active Signal
Key Drive
Pedals

11.

Boot Procedure 4
PRC
Media
Center
MD
Active
Active
I/O
CSP
Hammer Sensor
DC3 and Lager
Key Sensor
Green LED lights
PS
12V
Key Drive
Pedals

12.

Boot Procedure 5
Negotiation
PRC
MD
Active
Active
I/O
CSP
Media
Center
Hammer Sensor
DC3 and Lager
Key Sensor
Green LED lights
PS
Communication
Key Drive
Pedals

13.

Boot Procedure 6
Normal
PRC
Media
Center
MD
Active
Active
I/O
CSP
Hammer Sensor
DC3 and Lager
Key Sensor
Green LED lights
PS
48V
Key Drive
Pedals

14.

Tools for Servicing
1.Maintenance Mode
2.LED Diagnostics
3.Start up Message of I/O Center

15.

How to Enter Maintenance Mode
Press and hold keys [D], [M], and [P] in
sequence within a second.

16.

Important Maintenance Mode

17.

Failure Diagnostics Using LED
1.PS Unit
2.CSP Unit

18.

LED on the PS Unit

19.

LED on the CSP

20.

Start up message of I/O Center

21.

Connection with I/O Center
RGB cable or RCA cable

22.

Thank you for your attention
Let’s have a 15min break.

23.

From/To PC

24.

From/To PC
Connect the I/O Center to a LAN
[Start] -> [My Network Places]
Open [DKV****] folder.
Copy the song files to [FromToPC] folder

25.

Basic Internet Connection

26.

Connecting the Disklavier to the Internet

27.

Setting Up the Disklavier for Internet
Connection

28.

Field Case Analysis
• I/O - No booting up
• No Disklavier
– No Recording, No Playback, No Quiet Mode
Power Supply (PS) - click noise
PRC - unresponsive touch screen
PRC - reinstalling the OS
etc

29.

Normal Situation
Normal
PRC
Media
Center
MD
Active
Active
I/O
CSP
Hammer Sensor
DC3 and Lager
Key Sensor
Green LED lights
PS
48V
12V
Key Drive
Pedals

30.

Abnormal Situation
Normal
PRC
Media
Center
MD
Active
Active
I/O
CSP
Hammer Sensor
DC3 and Lager
Key Sensor
Green LED lights
PS
48V
12V
Key Drive
Pedals

31.

Abnormal Situation
PRC
Media
Center
MD
Active
Inactive
I/O
CSP
Hammer Sensor
DC3 and Lager
Key Sensor
Green LED lights
PS
Key Drive
Pedals

32.

Record Flow Chart
Operation System
Piano System
PRC
MD
Media Center
HD
CD
USB
Hammer Sensor
DC3 and Lager
I/O
CSP
FD
Key Sensor
Pedals
PS
Record Signal
Save Only
Key Drive

33.

Playback Flow Chart
Operation System
Piano System
PRC
MD
Media Center
Hammer Sensor
DC3 and Lager
I/O
HD
CD
USB
CSP
FD
Key Sensor
Pedals
PS
Key Drive
Playback Signal
KD1
KD2
KD3
KD4

34.

Quiet Mode Flow Chart
Operation System
Piano System
PRC
MD
Hammer Sensor
DC3 and Lager
Media Center
Quiet
I/O
CSP
Key Sensor
Pedals
PS
Control Signal
Key Drive

35.

RCA cable
• The Green RCA cable is most important for
working of the CSP - Piano System - .
• The Blue RCA cable is important for
transmission of the signal from Piano
System to I/O Center, especially in the
recording mode.

36.

Digital Audio Connection
Delay
Digital Audio Player
(HDD)
PRC
MD
Ensemble
Media Center
Hammer Sensor
DC3 and Lager
I/O
HD
CD
USB
CSP
FD
Key Sensor
Pedals
PS
Key Drive
Playback Signal
KD1
KD2
KD3
KD4

37.

PRC-100
Fixing the unresponsive Screen
• This procedure is done when the screen does not respond
or tapping a specific icon gives us a different result.
Press
[Q][F][I]
Press
[R]

38.

Thank you for your attention

39.

Replacing the CSP Board
Hold keys [D], [M], and [P] in
sequence within a half second.

40.

Direct Connection Between I/O and PC

41.

Direct Connection Between I/O and PC
Example
DNS1
DNS2
IP
Sub Mask
Gateway
:192.168.1.1
:192.168.1.1
:192.168.1.2
:255.255.255.0
:192.168.1.1
Example
DNS1
DNS2
IP
Sub Mask
Gateway
:192.168.1.1
:192.168.1.1
:192.168.1.1
:255.255.255.0
:192.168.1.1

42.

LEDs on the HS