Roland Phase Lab MC-09, Service Notes

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17
May 2002 MC-09
BLOCK DIAGRAM
fig.block
SW1
(256k x 16bit)
IC2
JK6
X'TAL
(32kbit)
Rotary Volume
Power Switch
TC223C080AF
Flash ROM
IC3
CPU
+5V
Switch Matrix
LED Matrix
IC1
X1
IC13
IC8
DRAM
OUTPUT
WORK RAM
+9V
JK2A
OUTPUT
PROGRAM ROM
24bit
(512k x 16bit)
signal processor
JK1
Slide Fader
MBM29F800BA-70PFTN
&
DC9V IN
IC6
ADA
LC324260AJ-60
H8/3006
IC19
OUT
2ch codec
+5V
REGULATOR
JK5
user memory
IN
MIDI
IC15
HN58X2432FP
AK4552AF
PHONES
ESP4
EEPROM
IC11,14,15,16,17 OP.AMP,M5218
20.000MHz
OUTPUT
REGULATOR
+3.3V
IC21
+3.3V
IC16
IC17
IC11
INPUT
JK2B
LINE
X2
67.7376MHz
OSCILLATOR
IC33
HD74LV245ATELL
bus transceiver
GM71C18163CJ-6
DRAM
(1024k x 16bit)
IC4
Smart Media
CN1
LINE