Alto AMX-100 - Page 9

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FX-DSP-NEW.Sch
Titel Size File: Date:
Drawn By: Sheet
RevisionModel No:
3-Dec-2004
KEVIN LIN.
FX-DSP
11of
FX-DSP
VER030722
A2(C)
C329 22P
C345
1.5nF 2.5%
5 6
7
U44B
4580M
R399 10K
R420 68R
R422
3K3
R397
10K
R398
10K
3 2
1
U44A
4580M
R400
10K
C331 22P
C347
1.5nF 2.5%
5 6
7
U45B
4580M
R406 10K
R421 68R
R423 3K3
R402
10K
R405
10K
3 2
1
U45A
4580M
R408
10K
5 6
7
U46B
4580M
3 2
1
U46A
4580M
C346
1.5nF 2.5%
R404 10K
R403 10K
C332 22P
R407 10K
C330 22P R424 2K2
R401 10K
(MUTE) (MUTE)
CLK
4
J
2
S
5
R
1
Q
6
Q
7
K
3
U48A 74HC109
+5VD
R413 10K
D7 BAS316
12
U49A 74HC14
C352 1uF
DGND
+5VD
R414 10K
D15
BAS316
C353 1uF
DGND
R410 10K
R409 10K
TR16
BR
DGNDDGND
R426 220R
R419 7K5
84
U44C
4580M
84
U46C
4580M
84
U45C
4580M
C336 100N
C337 100N
C338 100N
C339
100N
+VCC
-VCC
3 4
U49B 74HC14
5 6
U49C 74HC14
8 9
U49D
74HC14
12 13
U49F
74HC14
147
U49G
74HC14
DGND
CLK
12
J
14
S
11
R
15
Q
10
Q
9
K
13
U48B 74HC109
DGND
168
U48C
74HC109
C341
100N
C340
100N
+5VD
DGND
C351 10uF
UDASP IN/OUT SECTION
DGND
3 2
1
U47A
LM393
5 6
7
U47B LM393
R416 4K7
+VCC
R418 1K
C334 100N
R417 1M
R425 2M2
R431 820K
D10A
RB400D
PEAK(FLICKER) MUTE(GLOW)
84
U47C
LM393
TR17 BR
DGND
R411
10K
R412 10K
DGND
OUT
3
RS
4
TG
2
TH
6
CTR
5
DS
7
U43A NE555
C333
100N
DGND
+5VD
R415 47K
C350 10uF
DGND
81
U43B
NE555
C349 33P C348 33P
10K CHANGE TO 3K3
D16 DA202K
1 2 3 4 5 6 7 8 9
10 11 12 13 14 15 16
CN1 CN1-2.0-16P
GND +VCC -VCC NetC342_1 NetC344_1 NetTR16_C +5VD NetCN6_16 NetU49_1 NetC343_1 PGND DGND NetLD54_2 NetC332_2 NetR408_2 NetR400_2