Alto MISTRAL 6000 Service Manual

1 2 3 4 5 6 78
A
B
C
D
8
7654321
D
C
B
A
C1_15
C1_16
470uF/160V
C1_17
C1_18
C1_19
C1_20
C1_21
C1_22
C1_23
C1_24
C1_25
C1_26
16x470uF/160V
R1_25
22R 1W
R1_28
0.22 5W
R1_29
0.22 5W
R1_30
0.22 5W
R1_31
0.22 5W
Q1_5 Q1_6 Q1_7 Q1_8
D1_9
1N4148
+110V_A
D1_15
1N5402
GND1
6x2SA1943
Q1_1
MJE15032
R1_23
2K2 5W
R1_24
2K2 5W
C1_40
22nF/100V poly
C1_13
3.3nF/50 cer
C1_14
3.3nF/50 cer
R1_62
5R6 1W
R1_22
5R6 1W
GND1
D1_13
1N4148
Q1_2
MJE15033
D1_14
1N4148
Q1_9 Q1_10 Q1_11 Q1_12
R1_32
22R 1W
R1_33
0.22 5W
R1_34
0.22 5W
R1_35
0.22 5W
R1_36
0.22 5W
GND1
-110V_A
D1_16
1N5402
D1_11
0R
D1_12
0R
D1_5
1N4936
D1_6
1N4936
C1_11
560pF/50 cer
C1_12
N/C
D1_7
ZD5V6 1/2W
R1_14
820R
R1_15
4K7 10W
R1_18
820R
R1_19
4K7 10W
D1_8
ZD5V6 1/2W
D1_10
1N4148
V1+
D1_1
ZD15V1.3W
C1_8
220uF/25V
GND1
D1_2
W2- 04
R1_9
100R
GND1
V1-
C1_7
56pF/50 cer
R1_8
10K
C1_10
27pF/50 cer
R1_11
15K SPEAKERS BUS
R1_10
330R
C1_9
0R
GND1
R1_6
N/C
R1_7 N/C
GND1
CH1 GAIN
C1_6
47uF/35V
D1_4
ZD15V1.3W
C1_45
220uF/25V
GND1
RB1_1A
4x10K
RB1_1B
4x10K
C1_3
100pF/50 cer
C1_5
47uF/35V
RB1_1C
4x10K
RB1_1D
4x10K
C1_4
100pF/50 cer
C1_2
22uF/50V
GND1
C1_1
22uF/50V
1
4
2
3
5
6
7
8
9
T1_1
FC T TAUD600
GND1
R1_17
NTC 50R
R1_16
TRIMMER 100R
R1_20
TRIMMER 1K
R1_21
TRIMMER 1K
3
2
1
U1_1A
NJM4560L
5
6
7
U1_1B
NJM4560L
84
U1_1C
NJM4580L
V1+
V1-
TP1_3
TP1_6
1
2
3
R1_5
3P-2.5
J1_4
3P2.5
J1_5
3P2.5
MIS60-CH1.Sch
Titel
Size
File:
Date:
Draw n By:
Sheet
RevisionModel No:
27-Jan-2005
C.C. LIN
ALTO MISTRAL6000-CH1 DRIVE
21 of
MISTRAL6000
VER050127
A2
PCB# MIS6000.PCB
3
2
1
U1_2A
NJM4560L
5
6
7
U1_2B
NJM4560L
GND1
R1_53
8K2
R1_54
10K
C1_35
56pF/50 cer
84
U1_2C
NJM4580L
V1+
V1-
CH1 PILOTLIM
R1_52
47R
D1_24
W2- 04
2
1
3
S1_1A
SW 2C_2P
(CH1 LIMITER MODE)
GND1
R1_55
330R
C1_37
220uF/16V
41
2 3
U1_5
VTL5C2
GND1
R1_51
100K
GND1
C1_36
56pF/50 cer
GND1
(FTR VT90N1 VACTEC+)
1 2
3 4
5 6
7 8
9 10
JP1_16
HEADER 5X2
R1_57
100R
R1_56
82K 1/2W
R1_58
68K 1/2W
+110V_A
-110V_A
GND1
1 2
3 4
5 6
7 8
9 10
JP1_3
HEADER 5X2
GND1 GND1
CH1 INSERT CONNECTOR
2 1
D1_25
1N4004
V1+
2 1
D1_26
1N4004
V1-
CH1 INSERT IN
CH1 INSERT OUT
2
1
3
J1_2
XLR MALE90
2
1
3
J1_1
XLR FEMALE90
CH1 INPUT
GND1
1 2
3 4
5 6
7 8
9 10
JP1_15
HEADER 5X2
GND1 GND1
5
4
6
S1_1B
SWITCH 2C_2P
NORMAL
BRIDGED
TO USE ONLY CH2 PUT JUMPER ON PIN 6&8
CH1 CLIP+
OUTPUT STAGE_A
1 2
L1_1
2uH 10A
1 2
R1_39
5R6 2W
R1_40
12R 5W
R1_41
12R 5W
C1_31
68nF/250V poly
GND1
K1_1
RELAY VBS SERIES
D1_23
1N4004
GND1
CH1 OUTPUT
1
2
JP1_1
CN-PCB6.3
1
2
JP1_2
CN-PCB6.3
1+
1-
GND1
TO
SPEAKON PCB
CH1 OUTPUT
D1_19
W2- 04
R1_44
6K8 1W
R1_43
100K
Q1_16
MPSA92
R1_42
330K
Q1_15
MPSA92
D1_17
5mm RED LED
R1_46
100K
R1_47 47K
D1_18
ZD7V5 1/2W
Q1_17
MPSA42
R1_48
330K
D1_20
1N4004
TURN ON DELAY
C1_32
10uF/63
C1_33
47uF/63V
R1_45
1K5
C1_34
220uF/16V NP
D1_21 ZD36V 1W
R1_63
1K5 3W
D1_22
1N4004
R1_50
PTC 65R
R1_49
15K 3W
+110V_A
100R/10K
GND1
CH1 BILED2
RELAY POWER1
CH1 BILED2
CH1 CLIP-
CH1 CLIP+
CH1 CLIP-
CH1 IN-
CH1 IN+
(PARALLEL OUTPUT)
-V_FAN_CH1
VAC FAN1-CH1
FAN OUT CH1
VAC FAN2- CH1
1
2
JP1_5
CN-PCB6.3
1
2
JP1_6
CN-PCB6.3
1
2
JP1_9
JEF-505
1
2
JP1_10
JEF-505
RECTIFIER BRIDGE1+
+110V_A
COM1
1
2
JP1_7
CN-PCB6.3
1
2
JP1_8
CN-PCB6.3
1
2
JP1_11
JEF-505
1
2
JP1_12
JEF-505
RECTIFIER BRIDGE1-
-110V_A
AC INPUT
1
2
3
JP1_13
HEADER 3
1
2
3
4
D1_27
W2- 04
C1_42
470uF/35V
U1_4
LM317T
12
R1_1
1K8
R1_2
0R
C1_44
100nF/50 cer
C1_43
10uF/63
D1_28
1N4004
1
2
JP1_14
2P2.5
+12V
FAN
OUTPUT STAGE_A
RELAY POWER1
6.3x32 FUSE HOLDER
MISTRAL6000 Schematic Diagram 1 of 2
FUSE1-1
10AT
FUSE1-2
10AT
R1_3
NTC 500R
FAN OUT CH1
-V FAN CH1
VAC FAN1- CH1
VAC FAN2- CH1
ON/PROTECTION
(OPTION)
CH1 PHOTO COUPLER
-15V
+15V
CH1 BILED1
CH1 BILED1
GND1
R1_64
15K
CH1 BRIDGE SWITCH
CH2 AMPLIFIER
MIS60-CH2. SCH
(1 5A 200V)
(1.5A 200V)
(1.5A 200V)
(1.5A 200V)
6x2SC5200
R1_27
0.22 5W
Q2_4
Q1_13
R2_37
0.22 5W
C1_28 C1_30
C1_27 C1_29
R1_13
68R
C1_38
1.5nF/250 cer
R1_26
0.22 5W
Q2_3
Q1_14
R2_38
0.22 5W

Alto MISTRAL 6000 Specifications

General

Brand	Alto
Model	MISTRAL 6000
Category	Amplifier
Language	English