Block Diagram - Roland e-MIX STUDIO SP-808EX Service Notes

SP-808EX
1 2 3 4 5 6
A
BLOCK DIAGRAM ／ブロック図 ／ブロック図 ／ブロック図 ／ブロック図
B
C
D
E
F
G
H
I
MIDI
BOARD
ASSY
J
K BEAM
BOARD
ASSY
L
PEDAL
M
N
O
P
Q SCSI CONT.
NCR53CF92
R
ZIP
S
T
U
4
7 8 9 10 11 12
PANEL BOARD ASSY
FADER SWITCH , LED
D-RAM FLASH-RAM
IC8
LH28F800SUT
HY5118164CJC-60TE1
CPU
IC7
HD6432653
BA11F
CLOCK GEN.
IC19
TC9246F
D.OUT I/F D.IN I/F D/A
IC4 IC2 IC3 IC8
TC9271F LC8905V AK4324 AK4324
DIGITAL1,2 DIGITAL1,2 L C R L
OUT IN
SP808-OP1
(I/O BOARD)
13 14 15 16 17
SWITCH BOARD ASSY
SWITCH,LED
Zip LCD
Drive UNIT
I/F GATE ARRAY
IC9 IC13
SLA919FF0J
DSP
IC11
TC170C140AF
LH62800K
MAIN BOARD ASSY
D/A D/A
SCSI CONT. D.OUT I/F
IC9 IC7 IC4 IC1
AK4324
SYM53CF92 TC9271F
DIGITAL
B R L A R ZIP
OUT
18 19 20 21 22 23
INPUT
VR
INPUT
VR
A/D/A
IC24
AK4520
MUTE
IC35
4053
INPUT
VR
A/D/A
IC23
AK4520
D-RAM
IC12
D.IN I/F
IC2
LC8905V
DIGITAL L R L R
IN
OUT PUT IN PUT
SP808-OP2
(I/O BOARD)
Apr. 2000
24 25 26 27 28
MIC
L
LINE
INPUT
R
L
MASTER
OUTPUT
R
L
AUX
INPUT
R
L
AUX
OUTPUT
R
SEL.
IC33
IC35 PHONES
4053