ROM
STYLE
32M
SWX00
FDC
HD63266
DRAM
16M
VA[0-14]
DRIVER
USART
82C51A
D[0-7]
MAIN CPU
HD6477043AF28
ROM
7MHz
MAIN
16M
DEC
SRAM
256k
CS1
SRAM
1M
RAMCS
RAMIC
BACK
UP
ROM
WAVE2
32M
ROM
WAVE1
32M
8.4672MHz
DRAM
4M
SMA[0-20]
CWE
SRAS
SCAS
SWXIC
SWX2CS
RD
WRL
+3.3D
RD
CS2
RD
16MHz
RAMCS
FDCCS
LCDCS
ACICS
PC/MAC
DAMPER
SOFT
SOSTE
KSNCLK
KSNACK
KSNRX
MIDIIN
MIDIOUT
1MCLK
CASH
CASL
RAS
LP
RDWR
A[0-21]
A[2-21]
A[2-21]
CS0
CS1
CS2
CS3
WRL
ACIIC
RD
ACICS
IRQFD
MUTE
DREQ
DACK
D[0-15]
D[0-15]
A[1-21]
D[0-15]
A[1-9]
D[0-15]
A[0-16]
A[19-21]
D[0-7]
A[0-1]
D[0-7]
D[16-31]
RDENS
INITIAL
CLEAR
+5
+B
KSNIC
KSNCLK
KSNRX
KSNACK
A[0]
IRQACI
ACICLK
WOOFER
PANEL
CPU
MN101C027
1
3
2
1
3
2
M-VOL
ACCOMP
ACMP/SONG
VOLUME
MASTER
VOLUME
VOL
ACCVOL
MV
From
JACK
To
IC100
JACK
SW
LED
KBD LED
CONTLAST
VR
Data Dial
From
DM
LCDCONT
KBD LED
SW
LED
Key Board
GH
KSN2
VD[0-7]
RW
CE
LSIIC
LCDCS
LP
WRL
To LCD
A[0]
+5FDD
CN750
CN650
RD0
D[0-9]
To PN2
CN750
To HOST
DACL/R
SYSCLK
+5A
+5
REG
AGND
CN320
+5A
-12
+12
+3.3
REG
+3.3D
+5D
+B
To MA60
CN350
CN320
DGND
+5
REG
+5
REG
-12
REG
+12
REG
+5D
-AMP
+12
-12
AGND
+5FDD
+5FDD
DGND
+B
GNDF
+5D
+AMP
GNDF
GND
POWER
AMP
MUTEC
MUTING
CIRCUIT
MONITER
From
MIC
Power
indicator
Japanese model only
MV
GNDF
From
DM
L
R
L
R
RDWR
RAS
SWX1CS
SWX2CS
A [0-10]
D[0-7]
SWXIC
SWX2CS
RD
WRL
+3.3D
MIX
MEL
SYW
MCLK
A [0-10]
D[0-7]
ENC
CMD[0-15]
CMA[1-8]
SMD[0-15]
SMA[0-20]
CMD[0-15]
CMA[1-8]
SMD[0-15]
SOE
SCS0
SCS1
SOE
SCS0
SCS1
SCS1
SCS0
SOE
CASR
CASL
RD
10MHz
WCLK
QCLK
LCDC
RD
WRL
DACK
RDENS
IRQFD
DREQ
AMP
ECHO
+9
REG
+12
+9
DISK CONTROL
4MHz
DAMPER
SOSTE
SOFT
PEDAL
UNIT
+5D
MUTEC
GND
SELECTER
HOST SELECT
TRANSCEIVER
MIDI
CIR
PC/MAC
MIDIIN
MIDIOUT
MIDIIN
MIDIOUT
1MCLK
1R
1D
MUTEC
MUTE
+12
EQ
AUX OUT
L
R
AUX IN
L
R
IN
POWER SW
MUTEC
GND
+12
1Z
1Y
1B
1A
1MCLK
-12
AC-IN
OUT
THRU
MIDI
KBD LED
SW
LED
Floppy Disk Drive
KBD LED
IRQACI
ACICLK
ACIIC
LSIIC
KSNIC
SWXIC
FDCIC
RAMIC
WRL
RD
CS3
FDCCS
FDCIC
CS0
D[0-7]
DAC
1716
To
JACK
TxD,RxD
PNR
PNL
PNGC
PNGL
PNGR
MIC
NW
PL
HP
EQ
JACK
DM
MA60
FU60
KBD LED
28CA1-8812909
0
IC100
IC520
IC540
IC500
IC510
IC700
IC560
IC600
IC610
IC003
IC4
IC5
IC6
530
IC01
IC03
IC03
IC007
008
IC005
IC002
IC001
IC004
IC003
IC240
IC250
IC260
IC270
IC820
IC800
IC220
SWX00
8.4672MHz
IC200
IC400
Power
transformer
PHONES
Damper
Sostenuto
Soft
From
DM
Clavinova
YAMAHA
LCD BACK LIGHT
LCD
BLOCK DIAGRAM
CVP-105
7