Roland VS-1680 - Block Diagram

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A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
5
Out/Thru Input
MIDI
IC1
CPU
SH7042
IC8
Flash
16Mbit
IC9,10
D-RAM
32Mbit
IC16
SPC
53CF96
IC28
DSP GA
IDE I/F
BUFFERS
BUSS
IC17 IDE
Conecter
IC35
ESP2
IC5
CPU GA
Terminater
IC311
A/D/A
SENS
Input8
Master Out L
Master Out R
Aux Out BR
Moniter Out L
PCM & CONTROL
IC21
Digital In
IC22
Digital Out
Digital Input COX
Digital Output COX
CN13
to VS8F-2
CN700
fromVS-1680
IC700
CPU
H8
IC702
S-RAM
IC703
ESP2
IC705
D-RAM
512Kbit 4Mbit
VS8F-2(OPTION BOARD)
FOOT SW
IC19
PLL1
IC30
PLL2
256to1280fs
512fs
MASTER CLOCK
FEDER
IC7,8
MPX
BF&LT
BF&DEC
DEC
SW & LED
Panel Board
LCD UNIT
320x240dot
IC34
ESP2
CN12
to VS8F-2
CN700
fromVS-1680
VS8F-2
(OPTION)
IC27
TI DSP
Aux Out AR
Aux Out BL
Moniter Out R
Digital Input OPT
Aux Out AL
Digital Output OPT
Guitar In
SENS
Input7
SENS
Input6
SENS
Input5
SENS
Input4
SENS
Input3
SENS
Input2
SENS
Input1
Phones
IC315
IC303
IC307
BLOCK DIAGRAM
VS-1680
Sep, 1998