Roland E-600 - Page 7

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7
11
E-600
July, 1999
BLOCK DIAGRAM
1
4
2
5
3
1
4
2
5
3
1
4
2
5
3
3 1 2 3 1 2 3 1 2 3 1 2 3 1 2
8 7 3 2 4 5 1 8 7 3 2 4 5 1
1 2
1
2
1
4
2
AB
EN
31
42
XRST
10MHz
20MHz
ADDRESS BUS
DATABUS
CS BUS
MASK
ROM
D[0-15]
A[1-21]
D[0-15] D[0-15]
DRAM FLASH
XCS RAS,CAS
A[0-21] D[0-15]
XRP
XWP
VPP
A[1-19]A[1-10]
XRAS
XLCAS
XUCAS
XCS6
XCS4
XCS2
VPP
CNT
XRST
PA7
PA8
A[0-5,19-21]
D[0-7]
PORT1
XCS4 XCS2
SH GA
CKIN CKOUT
XECS
A[0-13] D[0-15]
SS[0-3]
LS[0-3]
XSSENLLCK
XRST
PD[0-7]
TONE GEN.
XCS XRST
CK
X2
XTAL
WA WD
D XCS
EA ED
ADD ADD I/O R,C
KEYBOARD
3.5"
FDD
FDD BUS
IC31 IC11 IC38
XRST PB0
XRST CLK XCS
A0,1
D[0-7]
KEY
SCAN
FDC
D[0-7]
A0
LCD
CNTR
VD
VIDEO
SRAM
AD
X1
XTAL
A0,1
D[0-7]
16MHz
20MHz
IC2
IC1
Q1
IC5
SH-uC
WAVE
ROMs
EFFECT
DRAM
IC8
IC32,IC33
OUTP1
BCKC
SDOC
CK
X3
PWM1
VA
IC61
320X240
DECODER
DECODER
LATCH
DRIVER
DRIVER
IC6,IC7
IC8,IC9
Q1-Q11
IC4,IC5
PHOTO
DAMP
SWITCH
SOST SOFT
SWITCH SWITCH PHONES L/MR
OUTPUT
MIDI
IN OUT THRU
BUFFER BUFFER
SQLC SQLC
Q2 Q1
RXD0 TXD0 RXD1 TXD1
BUFFER
AN2,3,4,5
IC1
BUFFER
RESET
MUTING SQUELCH
CONTROL
PEDALS
IC3 IC10
Q3,Q4,Q5
IC4
IC5
INVERTER
INVERTER BOARD
LCD
CONTRAST
CONTROL
IC65,Q7,Q8
IC62
IC14
IC18
MATRIX
SWITCH
LED
MATRIX
XXPCS0,1 RAS-CAS
XCS
XCS
OUTPUT BOARD
[0-8]
MAIN BOARD
BCKB
XCS
XRES
OSC1
ESP
A[0-13] D[0-7] XCS
49.152MHz
ADD I/O R,C
ESP
DRAM
IC53
SDIA[0..5]
SDOA[0..5]TRR[0..5]
TRS[0..5]
IC51
ED R-CAS
:2
IC52
OSC
ADDABCKLRCKMCK
EA
XRST
IC48
IC47IC50
BA VOL
I/V
DAC
I/V LPF
IC3
LPF
MIKE LEVEL
MIKE_INPUT
BUFFER
IC6
MIXER
IC2
BRILLIANCE
BUFF.
IC3
BUFF.
+5V FLOPPY
+5V DIG
VR4
VOLUME
MODULATION
-12V ANG
CONTROL
CONTROL
&
+12V ANG
POWER SWITCH
+17V POW
REV-BAL
BENDER
CONTROL BOARD
+5V LCD
AC INLET
POWER SUPPLY
SWITCHING
CONTROL
IC12
AN0 AN7
Y0 Y1 X0
IC24
AN6
MUX
AN1
IC42
TOUCH
CONTROL
ENCA
ENCB
IC1,Q1,2,3,4
LCD CONTROL BOARD
BUFFER
VR1
VR2,VR3
IC10
IC1IC2
IC8,IC9
+5V
+27V
IC7
STEP_UP
A/D&D/A
VOR
ADDABCKWSSYCK
DRIVER
SPEAKER L
AMP
POW. AMPLIFIER BOARD
L
RELAY
RELAY
SPEAKER R
TWETEER R
R
IC6
AMP
TWETEER L
Q1,Q2
PRE
LPF
EMPHASIS
ENCODER