Alto MISTRAL 6000 Service Manual

1 2 3 4 5 6 78
A
B
C
D
8
7654321
D
C
B
A
C2_15
C2_16
470uF/160V
C2_17
C2_18
C2_19
C2_20
C2_21
C2_22
C2_23
C2_24
C2_25
C2_26
12x470uF/160V
R2_25
22R 1W
R2_28
0.22 5W
R2_29
0.22 5W
R2_30
0.22 5W
R2_31
0.22 5W
Q2_5 Q2_6 Q2_7 Q2_8
D2_9
1N4148
+110V_B
D2_15
1N5402
GND2
6x2SA1943
Q2_1
MJE15032
R2_23
2K2 5W
R2_24
2K2 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
-110V_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
4K7 10W
R2_18
820R
R2_19
4K7 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
N/C
R2_7 N/C
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
R2_16
TRIMMER 100R
R2_20
TRIMMER 1K
R2_21
TRIMMER 1K
3
2
1
U2_1A
NJM4560L
5
6
7
U2_1B
NJM4560L
84
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
MIS60-CH2-050203.Sch
Titel
Size
File:
Date:
Drawn By:
Sheet
RevisionModel No:
3-Feb-2005
C.C.LIN
ALTO MISTRAL6000-CH2 DRIVE
21 of
MISTRAL6000
VER050203
A2
PCB# MIS6000.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
84
U2_2C
NJM4580L
V2+
V2-
CH2 PILOTLIM
R2_52
47R
D2_24
W2- 04
2
1
3
S2_1A
SW 2C_2P
GND2
R2_55
330R
C2_37
220uF/16V
41
2 3
U2_5
VTL5C2
GND2
R2_51
100K
GND2
C2_36
56pF/50 cer
GND2
(FTR VT90N1 VACTEC+)
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
+110V_B
-110V_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
D2_21 ZD36V 1W
R2_63
1K5 3W
D2_22
1N4004
R2_50
PTC 65R
R2_49
15K 3W
+110V_B
100R/10K
GND2
CH2 BILED2
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 BRIDGE2+
+110V_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-
-110V_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
12
R2_1
1K8
R2_2
0R
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
MISTRAL6000 Schematic Diagram 2 of 2
FUSE2-1
10AT
FUSE2-2
10AT
R2_3
NTC 500R
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)
6x2SC5200
R2_27
0.22 5W
Q2_4
Q2_13
R2_37
0.22 5W
C2_28 C2_30
C2_27 C2_29
R2_13
68R
C2_38
1.5nF/250 cer
Q2_14
R2_38
0.22 5W
R2_26
0.22 5W
Q2_3
GND2
050203 modify
050203 modify

Alto MISTRAL 6000 Specifications

General

Brand	Alto
Model	MISTRAL 6000
Category	Amplifier
Language	English