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1
2
3
4
5
6
7
8
A
B
C
D
8
7
6
5
4
3
2
1
D
C
B
A
C2_15
C2_16
1000uF/100V
C2_17
C2_18
C2_19
C2_20
C2_21
C2_22
C2_23
C2_24
C2_25
C2_26
12x1000uF/100V
R2_25
22R 1W
R2_28
0.22 5W
R2_29
0.22 5W
R2_30
0.22 5W
Q2_5
R2_31
0.22 5W
Q2_6
D2_9
1N4148
Q2_7
+83V_B
Q2_8
D2_15
1N5402
GND2
4xTR-93P(ALTO)
Q2_1
MJE15032
R2_23
1K 5W
R2_24
1K 5W
C2_40
22nF/100V poly
C2_13
3.3nF/50 cer
C2_14
3.3nF/50 cer
R2_62
5R6 1W
R2_22
5R6 1W
GND2
D2_13
1N4148
Q2_2
MJE15033
D2_14
1N4148
Q2_9
Q2_10
Q2_11
Q2_12
R2_32
22R 1W
R2_33
0.22 5W
R2_34
0.22 5W
R2_35
0.22 5W
R2_36
0.22 5W
GND2
-83V_B
D2_16
1N5402
D2_11
0R
D2_12
0R
D2_5
1N4936
D2_6
1N4936
C2_11
560pF/50 cer
C2_12
N/C
D2_7
ZD5V6 1/2W
R2_14
820R
R2_15
3K3 10W
R2_18
820R
R2_19
3K3 10W
D2_8
ZD5V6 1/2W
D2_10
1N4148
V2+
D2_1
ZD15V1.3W
C2_8
220uF/25V
GND2
D2_2
W2-04
R2_9
100R
GND2
V2-
C2_7
56pF/50 cer
R2_8
10K
C2_10
27pF/50 cer
R2_11
15K
SPEAKERS BUS
R2_10
330R
C2_9
0R
GND2
R2_6
4K7
R
2_7
4K
7
GND2
CH2 GAIN
C2_6
47uF/35V
D2_4
ZD15V1.3W
C2_45
220uF/25V
GND2
RB2_1A
4x10K
RB2_1B
4x10K
C2_3
100pF/50 cer
C2_5
47uF/35V
RB2_1C
4x10K
RB2_1D
4x10K
C2_4
100pF/50 cer
C2_2
22uF/50V
GND2
C2_1
22uF/50V
1
4
2
3
5
6
7
8
9
T2_1
FCT TAUD600
GND2
R2_17
NTC 50R
R
2_16
T
R
IM
M
E
R
100R
R2_20
TRIMMER 1K
R2_21
TRIMMER 1K
3
2
1
U2_1A
NJM4560L
5
6
7
U2_1B
NJM4560L
8
4
U2_1C
NJM4580L
V2+
V2-
TP2_3
TP2_6
1
2
3
R2_5
3P-2.5
J2_4
3P2.5
J2_5
3P2.5
MIS25-CH2.Sch
Titel
Size
File:
Date:
Drawn By:
Sheet
Revision
Model No:
9-Apr-2004
KEVIN LIN.
ALTO MISTRAL2500-CH2 DRIVE
2
1 of
MISTRAL2500
VER031212
A2
PCB# MIS4000.PCB
3
2
1
U2_2A
NJM4560L
5
6
7
U2_2B
NJM4560L
GND2
R2_53
8K2
R2_54
10K
C2_35
56pF/50 cer
8
4
U2_2C
NJM4580L
V2+
V2-
CH2 PILOTLIM
R2_52
47R
D2_24
W2-04
2
1
3
S2_1A
SW 2C_2P
(CH1 LIMITER MODE)
GND2
R2_55
330R
C2_37
220uF/16V
4
1
2
3
U2_5
VTL5C2
GND2
R2_51
100K
GND2
C2_36
56pF/50 cer
GND2
(FTR VT90N1 )
1
2
3
4
5
6
7
8
9
10
JP2_16
HEADER 5X2
R2_57
100R
R2_56
82K 1/2W
R2_58
68K 1/2W
+83V_B
-83V_B
GND2
1
2
3
4
5
6
7
8
9
10
JP2_3
HEADER 5X2
GND2
GND2
CH2 INSERT CONNECTOR
2
1
D2_25
1N4004
V2+
2
1
D2_26
1N4004
V2-
CH2 INSERT IN
CH2 INSERT OUT
2
1
3
J2_2
XLR MALE90
2
1
3
J2_1
XLR FEMALE90
CH2 INPUT
GND2
1
2
3
4
5
6
7
8
9
10
JP2_15
HEADER 5X2
GND2
GND2
5
4
6
S2_1B
SWITCH 2C_2P
NORMAL
BRIDGED
TO USE ONLY CH2 PUT JUMPER ON PIN 6&8
CH2 CLIP+
OUTPUT STAGE_B
1
2
L2_1
2uH 10A
1
2
R2_39
5R6 2W
R2_40
12R 5W
R2_41
12R 5W
C2_31
68nF/250V poly
GND2
K2_1
RELAY VBS SERIES
D2_23
1N4004
GND2
CH2 OUTPUT
1
2
JP2_1
CN-PCB6.3
1
2
JP2_2
CN-PCB6.3
2+
2-
GND2
TO
SPEAKON PCB
CH2 OUTPUT
D2_19
W2-04
R2_44
6K8 1W
R2_43
100K
Q2_16
MPSA92
R2_42
330K
Q2_15
MPSA92
D2_17
5mm RED LED
R2_46
100K
R2_47 47K
D2_18
ZD7V5 1/2W
Q2_17
MPSA42
R2_48
330K
D2_20
1N4004
TURN ON DELAY
C2_32
10uF/63
C2_33
47uF/63V
R2_45
1K5
C2_34
220uF/16V NP
D
2_21
Z
D
36V
1W
R2_63
1K 3W
D2_22
1N4004
R2_50
PTC 65R
R2_49
10K 5W
+83V_B
100R/10K
GND2
C
H
2 BI
LED
2
RELAY POWER2
CH2 BILED2
CH2 CLIP-
CH2 CLIP+
CH2 CLIP-
CH2 LIMITER MODE
CH2 IN-
CH2 IN+
(PARALLEL OUTPUT)
CH2 BRIDGE
-V_FAN_CH2
VAC FAN1
CH2 LIMITER MODE
FAN OUT CH2
VAC FAN2
1
2
JP2_5
CN-PCB6.3
1
2
JP2_6
CN-PCB6.3
1
2
JP2_9
JEF-505
1
2
JP2_10
JEF-505
RECTIFIER
+83V_B
COM2
1
2
JP2_7
CN-PCB6.3
1
2
JP2_8
CN-PCB6.3
1
2
JP2_11
JEF-505
1
2
JP2_12
JEF-505
RECTIFIER BRIDGE2-
-83V_B
AC INPUT
1
2
3
JP2_13
HEADER 3
1
2
3
4
D2_27
W2-04
C2_42
470uF/35V
U2_4
LM317T
1
2
R2_1
1K8
R2_2
150R
C2_44
100nF/50 cer
C2_43
10uF/63
D2_28
1N4004
1
2
JP2_14
2P2.5
+12V
FAN
OUTPUT STAGE_B
RELAY POWER2
6.3x32 FUSE HOLDER
MISTRAL2500 Schematic Diagram 2 of 2
FUSE2-1
16AT
FUSE2-2
16AT
R2_3
NTC 100R
FAN OUT CH2
-V_FAN_CH2
VAC FAN1
VAC FAN2
ON/PROTECTION
(OPTION)
CH2 PHOTO COUPLER
-15V
+15V
CH2 BILED1
CH2 BILED1
(1.5A 200V)
(1.5A 200V)
(1.5A 200V)
(1.5A 200V)
4xTR-94N(ALTO)
R2_13
68R
C2_38
1.5nF/250 cer
Содержание DPA 2500
Страница 1: ...www altoproaudio com Version 2 0 MODEL PS 4LA MODEL DPA 2500 4000 ...
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