Circuit Diagram (Sensor Board) - Roland Aerophone AE-10 Service Notes

Oct. 2016

Circuit Diagram (Sensor Board)

fig.d-sensor.eps
AD Block
- Breath Controller
Pressure Sensor
Breath
Atmosphere
- Bite Sensor
VR300: unpop
R300: 0
D+3.3V
Photo
Interrupter
R307
0
1608
1
ANODE
4
C304 CATHODE
0.1uF
25V IC300
KTIR0711S
R302
220
1608
DGND
40
D+5V
1
NC C302 C301
2
Vs 0.01uF
1uF
3
GND 50V
1608
4
Vout
SE300
MPXV5010DP
DGND
1608 1608
R304 R305
100 1k
R306
C303
2.2k
470pF
1608
50V
DGND
DGND
D+3.3V
1
mount
2
unpop
1
R308
C305
1k
22k
1608
1608
3 COLLECTOR
2 EMITTER
DGND
D+5V
NJM2904RB1
IC302
6
NJM2904RB1
5
DGND
DGND
IC302
NJM2904RB1
2
1608
1
AN(0)
3
R328
R329
470
10k
1608
DGND
DGND
D+3.3V
R314
10k
1608
1608
R315
1uF
1k
1608
1
R312
C307
100k
1000pF
DGND DGND
IC302
7
To MAIN
CN2
D+3.3V
C310
D+5V
10uF
C309
0.1uF 2012
10V
2012
10uF C306
DGND
9
0.1uF C308
8
7
6
5
AN(0) 4
AN(1) 3
2
1
09FMN-SMT-A-TF (LF)(SN)
CN300
DGND
AN(1)
AE-10
TP308
TP301
TP300
TP303
TP302
TP305
TP304
TP307
TP306