Mc Crypt PA-Sub 15A Operation Manual
Internal service use only
Internal service use only
PA SUB15A Pre PCB
XLR input+
Gnd
XLR input-
XLR output+
Gnd
XLR output-
RCA input+
Gnd
XS9
XS11
3
2
1
XS10
3
2
1
2
1
SUB SONIC 26HZ/BASS EQ 41HZ +4dB
R3
TL064
C5
330P
100K
R4
C4
33P
U1A
3
1
2
C1
220nC2220nC3220n
R1
12KR2120K
R7
4K7
R10
10K
R5
47K
R6
47K
4.3K
TL064
U1B
5
7
6
R8
10K
R20
1K
R21
20K
PHASEREVERSE
R9
10K
TL064
U1C
9
8
10
+15V
U1E
4
TL064
11
-15V
C15
100n
1
4
180
0
SW1A
C6
100u/16
C7
100u/16
2K2
100u/16
C8
23
R12
22K
R18
10
R19
10
R13
R11
22K
C13
NC
XP8
2
1
SUBFILTER 80-200HZ
1
VR2A
B25K
C11
220n
+15V
-15V
C14
NC
C9
150n
U1D
TL064
C12
NC
13
R17
14
12
100
2
R16
3
10K
5
6
R14
10K
C10
Comment: 47n
4
VR2B
B25K
XP1
1
2
R15
3
10K
Internal service use only
Internal service use only
Title
AMP1220 Sub Pre PCB for Stinger sub12A 2012,2,6
Number RevisionSize
A3
Date: 2013/06/14 Sheet of
File: F:\设计控制中心\..\前级板-SP0030101107-PA SUB15A.SCHDrawn By:
REV:A4
XLR input+
3
Gnd
2
XLR input-
1
XS1
XLR output+
3
Gnd
2
XLR output-
1
XS2
RCA input+
2
Gnd
1
XS7
XS4
+35V
1
GND
2
-35V
3
Main power supply
Signal
C33
10u/16
mute
R85
10K
Tr15
C2240
C2240
R60
2K2
Tr16
C45
470u/63
C46
470u/63
C32
470u/63
C13
220nF
Tr10
C5200
R59
910
10u/16V
C7
1u/16V
-2.5V DC
+VCC
100n
!
C21
100n
Gain :1
PROCESSOR
R13
10K
R15
22K
C20
R58
100
-VCC
C11100nF
U4
NC
V+
outa
IN-A
INT
VREF
NC NC
PIC24F04/SE-BT608
C10
100n
R87
470K
+14V
+14V
protect
Tr20
C2240
L1
2uH
C17
47n
R43
R44
47
47
Speaker GND
R53
100K
R51
100K
XS8
10uF/16V
R14
27K
*
R21
3.3K
ZD7
2.7V/0.5W
ZD8
2.7V/0.5W
R20
3.3K
R88
150K
U3A
TL072
C30
100P
U3B
TL072
C31
100P
36V
ZD5
10V
ZD6
!
4K7
R75
+14V
10u/16V
-14V
C50
R19
4.7K
+2.5V DC
10u/16V
-2.5V DC
-2.5V DC+2.5V DC
NC
GND
outb
IN-B
SW
sense
-2.5V DC
*
R54
820R
R52
100
R77
22
OUT
XS5
1
2
1
2
IC POWER SUPPLY
U2A
2060D
47K
R17
C9
33P
R18
10K
D6
R55
4K7
4148
D5
4148
C28
100n
C29
100n
R56
6K8
Short circuit protection
R61
switch on delay
C8
C14
3K3
R66
22K
BAV21
D7
protect
C38
100u/16
C39
100u/16
Tr17
A970
R63
100K
C34
10n
R67
22K
Tr22
BD139
C42
100n
C43
100n
Tr21
BD140
Signal
LED3:indicates"power on"
LED1
red
XS3
1
2
3
4
5
R57
4K7
+14V
+VCC
R62
3K3
Tr18
A970
R64
!
Comment: 47K
mute
R65
10K
Tr19
C2240
Title
AMP1220 McCrypt SUB 15/2A Main PCB With Limiter
A3
Date: 2013/06/14 Sheet of
File: F:\设计控制中心\..\主板-SP0030201035-REVE.SCHDrawn By:
R70
1K5
C40
10u/63
C41
10u/63
R71
1K5
Number RevisionSize
C35
1u/63V
!
*
!
*
1 2
XP3
5
4
3
1 2
2
1
1 2
LED PCB
Switch on delay
R73
22K
R68
33K
ZD1
15V
C36
100u/16
C37
ZD2
100u/16
15V
R69
33K
MAIN PCBA :SP0030201035
PCB: PA0270000360
LED2
green
red
LED3
R72
100K
R74
100K
+VCC
-VCC
+VCC
ZD3
15V
D8
4148
ZD4
15V
to short circuit prot
C44
100u/16V
VER: A8
TJ 2011.05.23更新
5/7
Wanghui
R8
Input stage
R1
10K
+VCC
plus voltage
-VCC
GND
U1A
R2
C1
10K
330P
4560D
100K
R5
R3
C2
100K
R4
22K
XS6
2
1
+VCC
D9
4001
R84
82K 1/8W
!
33P
U1C
4560D
*
84
C3
JUMPER
+14V
-14V
JUMPERC5JUMPER
C4
R6
no part
84
U2C
C47
100n
4560D
FULLRANGE Level VR
no part
C49
100n
10u/16
Level VR
C6
R12
10K
VR1B
B5K lin
3
2
VR1A
B5K lin
1
R11
4R7
6
5
4
U2B
2060
R90
4.7M
D10
4148
R7
no part
C48
100n
no part
TL072
U3C
U1B
2060D
R9
JUMPER
R10
84
Status led driver
Logo illumination
POWER AMPLIFIER
D3
C26
C24
100n
470u/63
1n
C25
R28
1K2
R86
Tr2
470
C2240
R45
4R7
R48
4R7
Tr4
A970
R42
22K
R29
1K2
C27
100n
R26
330
Tr5
C2240
R46
4R7
R47
4R7
Tr3
A970
4148
C22
100n
A970
D4
Tr7
4148
R25
33K
R40
!
*
51K
R41
2K2
C19
100u/25
R27
33K
Tr6
C2240
D1
4148
R24
330
C23
100n
D2
Internal service use only
4148
Internal service use only
R30
47
C15
47P
R38
4K3
C18
10u/16
R39
2K2
C16
47P
R31
47
Tr9
MJE350
!
Tr8
MJE340
Tr12
C2240
47
R49
Tr23
Tr11
C4793
R37
47
R78
47
R36
47
Tr13
A1837
R50
47
!
C5200
R81
4R7
R82
4R7
!
R79
0.33/5W
R80
0.33/5W
Tr24
A1943
R34
4R7
R32
0.33/5W
R33
0.33/5W
R35
4R7
Tr14
A1943
Loading...