6/23/2011
ASSY NUMBER:
1
2
3
4
5
6
D
C
B
A
C
D
B
A
COMPANY:
TITLE:
PART NUMBER:
FILENAME:
SCALE:
RELEASED:
DRAWN:
DATED:
DATED:
SIZE:
SHEET:
OF
4
2
C
AI01 Main PCB
AKAI
AI01MN301A.sch
CB/KRH
9-40-0598-3
9-79-0598-3
CH3 INSERT
CH3 INPUTS
XLR INPUT
CH4 INSERT
CH4 INPUTS
INVERTING INPUT
NON-INVERTING INPUT
INVERTING INPUT
NON-INVERTING INPUT
CH3 GAIN
CH4 GAIN
CH3 GUITAR INPUT ENABLE
CH4 GUITAR INPUT ENABLE
TO FP BOARD
TO FP BOARD
Q20
2N4403
Q21
2N4403
C171
100pF
C172
100pF
R221
3.92k 1%
R222
3.92k 1%
R225
2.00k 1%
R226
2.00k 1%
R227
330 ohm
R228
1.00k 1%
R229
1.00k 1%
R230
7.50k
R231
7.50k
R232
7.50k
R233
7.50k
10
+
9 -
8
U29-C
MC33079
12
+
13
-
14
U29-D
MC33079
-v
+v
4
11
U29-E
MC33079
C173
2200uF,6.3V
C174
470pF
C175
470pF
C176
470pF
C177
470pF
R234
15.0k 1%
R235
15.0k 1%
C178
47uF,63V
C179
47uF,63V
C181
470pF
C182
470pF
R236
100 ohm
R237
100k 1%
C184
0.1uF
C185
0.1uF
R241
3.32k 1%
C187
0.1uF
C188
0.1uF
SLEEVE
RING
TIP
1
2
3
4
J23
JY-6353-02-250
C189
22uF,16V
C190
22uF,16V
R242
48.7k 1%
R243
48.7k 1%
3
+
2
-
1
U29-A
MC33079
C191
15pF
C192
15pF
Q24
2N4403
Q25
2N4403
C193
100pF
C194
100pF
R249
3.92k 1%
R250
3.92k 1%
R253
2.00k 1%
R254
2.00k 1%
R255
330 ohm
R256
1.00k 1%
R257
1.00k 1%
R258
7.50k
R259
7.50k
R260
7.50k
R261
7.50k
10
+
9 -
8
U30-C
MC33079
12
+
13
-
14
U30-D
MC33079
C195
2200uF,6.3V
C196
470pF
C197
470pF
C198
470pF
C199
470pF
R262
15.0k 1%
R263
15.0k 1%
C200
47uF,63V
C201
47uF,63V
C203
470pF
C204
470pF
R264
100 ohm
R265
100k 1%
R269
3.32k 1%
C207
0.1uF
C208
0.1uF
SLEEVE
RING
TIP
1
2
3
4
J26
JY-6353-02-250
C209
22uF,16V
C210
22uF,16V
R270
48.7k 1%
R271
48.7k 1%
3
+
2
-
1
U30-A
MC33079
C211
15pF
C212
15pF
-v
+v
4
11
U30-E
MC33079
1
2
3
Q28
BC856
1
2
3
Q29
BC856
1
2
3
Q30
BC856
1
2
3
Q31
BC856
R277
47k
R278
47k
R279
47k
R280
47k
R281
15.0k 1%
R282
15.0k 1%
R283
15.0k 1%
R284
15.0k 1%
R285
100k 1%
R286
100k 1%
R287
100k 1%
R288
100k 1%
R289
18.2 ohm 1%
R290
18.2 ohm 1%
C213
47pF
C214
47pF
D17
1N4148
D18
1N4148
D19
1N4148
D20
1N4148
R291
100 ohm
R292
100 ohm
D21
1N4148
D22
1N4148
D23
1N4148
D24
1N4148
R293
100 ohm
R294
100 ohm
R299
0 ohm
R300
0 ohm
R301
0 ohm
R302
0 ohm
R303
0 ohm
R304
0 ohm
R305
0 ohm
R306
0 ohm
R307
0 ohm
R308
0 ohm
R309
0 ohm
R310
0 ohm
R131
6.19k 1%
Q22
MBT4401
R134
47.5k 1%
R135
1.00k 1%
R136
6.19k 1%
Q32
MBT4401
R137
47.5k 1%
R138
1.00k 1%
R141
6.19k 1%
Q33
MBT4401
R150
47.5k 1%
R151
1.00k 1%
R152
6.19k 1%
Q35
MBT4401
R153
47.5k 1%
R154
1.00k 1%
3
2
1
1
2
3
4
5
6
7
J7
NCJ6FI-V-0
3
2
1
1
2
3
4
5
6
7
J8
NCJ6FI-V-0
S11
S12
S13
S15
S16
S17
S18
S19
S20
S21
1
2
3
4
5
6
7
8
J10
1
2
3
4
5
6
7
8
J13
R28
10.0k 1%
R29
4.99K 1%
C18
100pF
R30
10.0k 1%
R31
4.99K 1%
C19
100pF
5
+
6
-
7
U29-B
MC33079
5
+
6
-
7
U30-B
MC33079
C180
22uF,16V
C202
22uF,16V
R82
0 ohm
R83
0 ohm
DNS
R84
0 ohm
R88
0 ohm
DNS
R116
6.81K 1%
R117
3.32k 1%
R118
6.81K 1%
R119
3.32k 1%
+50V_B
-5V
-5V
-5V
+50V_B
-5V
-5V
CH3_ADC
CH4_ADC
CH4_PEAK_INPUT
CH3_PEAK_INPUT
+5V
+5V
+5V
+5V
+5V
+5V
+5V
CH3-GAIN-HIGHSIDE
CH3-GAIN-LOWSIDE
CH4-GAIN-HIGHSIDE
CH4-GAIN-LOWSIDE
CH4_PEAK_INPUT
CH3_PEAK_INPUT