Alto L-16 User Manual

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RevisionModel No:
12-Jul-2003
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ALTO L12
VER030712
A3
PCB# L12MN2.PCB
L12MN2CH4(5/5)
R16_3
6K8
VR7_3
W50K
AUX1
R7_3
5K1
5
6
7
U2_3B
4580M
VR5_3A
10KD
R20_3
12K
C9_3
22P
VR9_3
W50K
C4_3
47u/25V
R14_3
6K8
AUX3
LEVEL
AUX-POST
R8_3
5K1
R9_3
5K1
LEFT-BUS
RIGHT-BUS
PAN
AUX-PRE
2
1
3
SW7_3A
PS-22E85L
5
4
6
SW7_3B
PS-22E85L
2
1
3
SW3_3A
PS-22E85L
5
4
6
SW3_3B
PS-22E85L
2
1
3
SW6_3A
PS-22E85L
5
4
6
SW6_3B
PS-22E85L
5
4
6
SW4_3B
PS-42E85L
2
1
3
SW4_3A
PS-42E85L
SUB1
SUB2
R10_3
5K1
R11_3
5K1
AUX1/2 PRE/POST
R5_3
10K
SOLO(PFL)
D1_3
BAS316
LOGIC
LD1_3
YEL
(SOLO)
R23_3
2K2
-VCC
(LOGIC=2.0V or 0.5V)
84
U1_3C
4580M
C17_3
100n
+VCC
-VCC
LOGIC
EQ HI (12K)
C7_3
6.8n(M)
VR1_3
B50K
R25_3
5K6
VR4_3
B50K
R24_3
5K6
LO (80Hz)
R4_3
10K
3
2
1
U2_3A
4580M
R19_3
1M
C6_3
22P
R18_3
3K9
VR2_3
B50K
MID (FREQ=100Hz-8K)
C11_3
33n(M)
C12_3
33n(M)
C8_3
6.8n(M)
C3_3
47u/25V
C2_3
47u/25V
INS2-CH4
INS2-CH4
5
6
7
U1_3B
4580M
3
2
1
U1_3A
4580M
R2_3
10K
R3_3
10K
C5_3
22P
C10_3
152(M)
R6_3
5K1
R1_3
3K
VR3_3B
500KC
VR3_3A
500KC
R22_3
6K2
C1_3
682(M)
R21_3
6K2
2
1
3
SW5_3A
PS-22E85L
5
4
6
SW5_3B
PS-22E85L
SUB3
SUB4
R12_3
5K1
R13_3
5K1
8
7
9
SW4_3C
PS-42E85L
11
10
12
SW4_3D
PS-42E85L
AFL-L
AFL-R
R27_3
6K8
R28_3
6K8
VR8_3
W50K
R15_3
6K8
AUX4
AUX-POST
R17_3
6K8
AUX2
VR10_3
W50K
AUX-PRE
5
4
6
SW1_3B
PS-22E85L-2
2
1
3
SW1_3A
PS-22E85L-2
LD2_3
RED
R26_3
3K3
+VCC
MUTE
2
1
3
SW2_3A
SW PS-22E85L-2
L-CUT4-OF
L-CUT4-ON
INS1-CH4
TRIM2-CH4
TRIM1-CH4
TRIM-CH4
LO-CUT-CH4
VR11_3
O10K
DIR-OUT4
84
U2_3C
4580M
C18_3
100n
C19_3
100n
C20_3
100n
R40_3
15K
VR6_3
W50K
R29_3
4K7
R30_3
4K7
R49_3
4K7
+RVCC
R47_3
10K
R46_3
10K
R45_3
10K
R41_3
100K
R42_3
100K
C21_3
1uF
R43_3
8K2
PGND PGND
PGND
PGND
LD3_3
LED-2P
TR1_3
HR
R44_3
82R
1
2
3
4
8
U4_3A
393
5
6
7
U4_3B
393
R50_3
27K
R51_3
1K
5
6
7
U3_2B
4580M
PGND
綠紅
D2_3
4148
D3_3
4148
C22_3
1uF
PGND
D4_3
4148
PGND
+RVCC
TR2_3
7002
R48_3
10K
C23_3
470P
C28_3
47u/25V

Alto L-16 Specifications

General

Brand	Alto
Model	L-16
Category	Music Mixer
Language	English