Roland MIC-202 Service Notes

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AUGUST 21, 1983
SPECIFICATIONS
Memory Capacity: Approx. 2600 steps
Output: External CV Output .... 416.5mV to 5V,
44 steps (Built-in Keyboard)
.... OV to 5V, 49 steps
(83.3mV/step) (External Keyboard)
External Gate Output ....ON:+12V
wa. OFF: OV
Input (Keyboard Input): CVIN.... OV to 5V
GATE IN .... Over +3V
Calibration Trimmer ....
+ 50mV max.
Tempo Range: J = 40 to 300
® Keyboard: 32 Key, F scale
@ VCO: Range.... 16', 8', 4'
Pulse Width Modulation .... 0 to 50%
Tune .... + 100 cents
® VCF: Cutoff Frequency .... 10Hz to 20kHz
Keyboard Follows .... 0 to 100%
TOP VIEW
LED GL-3AR-2 (15029109)
Button
TK-305 (12479225)
Rubber sheet switch
Left side (12479710)
LED
SEL102R (15029140)
MC-202
MIC-202 SERVICE NOTES) Fis écision
ENV: Attack Time .... 2ms to 1.5s
Decay Time .... 2ms to 5s
Sustain Level .... 0 to 100%
Release Time .... Ims to 5s
LFO: Rate .... 0.1Hz to 30Hz
Delay Time .... 0 to 1s
PORTAMENTO: Time.... 0 to 2s
Connection Jacks: Output .... 0dBm (max.)
Headphones .... Stereo,8Q2 to 150Q
Power Source: 9V, battery or AC adaptor
Power Consumption: 800mW
Dimensions: 343(W) x 55(H) x 204(D) mm
13-1/2(W) x 2-3/16(H) x 8(D) in
Weight: 1.35kg (3 Ib.) (including batteries)
Top case (2201061700)
LCD (see P. 3)
Rubber sheet switch
Right side (12479711)
Rubber sheet switch
Keyboard (12479709)
Slide knobs
orange (2247523000), green (2247522900)
f=Roland
Rotary knobs
$17 (2247523300), 610 (2247022400)
Printed in Japan = B-3
MEMORY, SYNC
EXT KYBD
BUILT-IN SYNC
EXT SYNTH
PHONES
OUTPUT
Bottom case
(2201061800)
Jack
HLJ520-01-110 (13449125)
Jack
HLJ520-01-010 (13449126)
Jack
SG-8026 (13449401)
Trimmer pot.
EVL-VOA-S11-B14 10kB (13299309)
DIN socket TCS0707-01-010 (13429607)
DIN socket TCSO727-01-010 (13429609)
Jack HEC0470-01-230 (13449706)
JACK BOARD (7931206000)
MAIN BOARD (7931205000)
SWITCH BOARD (7931204000)
CAL
SYNC OUT
SYNC IN
DC INPUT
DELAY BOARD (79312067001)
Pot. $2018P405-100kB (13339329)
Switch SSB-02242 (13159103)
Pot. $2018P405-250kA (13339331)
1 Pot. $2018P405-100kA (13339328)
2 Pot. $2018P405-500kB = (13339333)
3 Switch SOPR24-12P (13159503)
4 Pot. $2018P405-10kB (13339330)
5 Switch SSB-02335 (13159304)
6
7
8
9
10
11
12
13
14
15
Pot.
Switch
Pot.
Pot.
Pot.
Pot.
Pot.
(13339332)
SUT-111 (13129324)
EVH5XAP20-10kB (13219277)
EWK77AP20-1MA (13219779)
EVH5XAP20-1MC = (13219279)
EVH5XAP20-100kB (13219280)
EVH5XAP20-100kA (13219278)
$2018P405-1MA