11
11
10
10
9
9
8
8
7
7
6
6
5
5
4
4
3
3
2
2
1
1
A
A
B
B
C
C
D
D
E
E
F
F
G
G
H
H
I
I
J
J
K
K
L
L
M
M
N
N
O
O
P
P
Q
Q
Product
LS800P
Date:
Filename:
PCB#
m1200S3V0.sch2002
LS800P
Wed Feb 15, 2006
M1200
of
Sheet
Rev:
4
1
3V0
Product
LS800P
Date:
Filename:
PCB#
m1200S3V0.sch2002
LS800P
Wed Feb 15, 2006
M1200
of
Sheet
Rev:
4
1
3V0
+15V
-15V
4148
D39
+15V
A
+
15V
A
+15V
PSGND
R20
1.0W
0.5%
9K76
W38
White
120V
IN-Speaker
OUT-Line
R4
1/4W
0.1%
17K40
LEDGND
R163
R99
C10
50V
100N
-15V
C51
50V
330N
C49
50V
330N
+15V_LS
R98
1/4W
4K12
R97
1/4W
12K
-15V
C120
50V
1N
4148
D5
IGND
DEBUMP
+15V
R68
1/4W
1M
C17
50V
470N
SIGNAL
E B C
MPSA13
CHASSIS GROUND
MADE THROUGH
1/4" INPUT JACKS
3682
W26
GREEN
U-GROUND
#3645
IEC_RECT
3925
J2
Input
3925
J5
Mono Blend Input
W27
GREEN
PSGND
18AWG
275V
C102
22N
F1
SCH_BREAKER
NA: 7A
CE: 8A
C2
160V
470P
R5
1.0W
0.5%
9K76
C1
160V
470P
W21
White
230V &245V
W37
Black
230V & 245V
2.7mH
L5
6500
IN-Speaker
OUT-Line
4148
D40
1500UH
L6
3817
D35
4148
4148
D31
Q21
5105
TO92
MPSA13
5906
L3
CLIP
RED
D10
4148
R2
1/4W
0.1%
9K76
250V
C89
4N7
D13
1N4004
D29
1N4004
R100
ACDETECT
C9
63V
1U
Boost
P2:A
4412
M
15C R/A
20K
1/4W
2K7
R3
D59
1N4004
D60
1N4004
3R9
2.0W
R197
250V
C96
4N7
-22V
63V
C105
470U
R94
1/
4W 47K
MINI
R92
1/
4W 47K
MINI
U5:A
TL072CP
C95
35V
1000U
D53
1N4004
D54
1N4004
4148
D15
4148
D24
TO92
2N5551
Q4
5107
D57
1N4004
-15V
50V
C15
100N
W15
18AWG
Red
PSGND
PSGND
U16:A
TL072CP
U7:B
TL072CP
R88
1/4W
MINI
10K
R96
1/
4W 18K
8
V+
4
V-
U7:C
VGND
C117
160V
4700U
C101
160V
4700U
100V
C47
100N
1/4W
47K
R22
MINI
63V
C42
220N
1/4W
100K
R7
MINI
U2:B
TL072CP
U15:
E
8
V+
4
V-
U16:C
3414
F3
12A SLO BLO
PSGND
3414
F2
12A SLO BLO
1/4W
15K
R49
MINI
GNDA
100V
C93
220P
-15V
C12
50V
330N
8
V+
4
V-
U4:C
+15V
R84
1/4W
MINI
10K
C18
50V
22U
C4
16V
100U
1/2W
220K
R16
R10
1/
4W 47K
MINI
R128
1/
4W 1M
4148
D2
(VCC)
LM13600N
Dual VCA
6745
U15:D
{Function}
R111
1/4W
MINI
4K7
1/4W
15K
R55
MINI
R15
1/
4W 47K
MINI
R28
1/
4W 10K
MINI
R127
1/4W
MINI
10K
R126
1/4W
MINI
10K
8
V+
4
V-
U25:C
Rolloff
Frequency
R34
1/4W
4K12
50V
C13
330N
PSGND LEDGND
L4
5908
POWER
GRN
R164
1/
4W 1K5
RAD
D9
4148
Q1
5108
TO92
2N5401
R83
1/4W
15K
MINI
C91
50V
220N
GNDA
-15V
SIGN
AL
4148
D46
C90
50V
220N
8
V+
4
V-
U40:C
8
V+
4
V-
U2:C
R35
1/4W
12K
1/4W
1K5
R25
MINI
Q2
5103
TO92
MPSA06
R112
1/4W
MINI
4K7
4148
D4
100V
C92
100N
8
V+
4
V-
U6:C
SIGNAL TO
AMP INPUT
C B E
BC550C
E B C
2N5551
J1
3453
Link
C52
100N
100V
250V
C112
4N7
250V
C106
680N
U1:A
TL072CP
U1:B
TL072CP
1/
4W 1K5
R113
MINI
R31
1/
4W 113K
R26
1/
4W 2R2
W22
18AWG
Yellow
ACDETECT
R162
C111
63V
470U
R93
1/
4W 47K
MINI
+22V
R196
1/
4W 4K7
R91
1/
4W 22K
R89
1/
4W 47K
MINI
OUT
IN
GND
U30
6856
NJM7815FA
{Watts}
TO220
Function
OUT
IN
GND
U31
NJM7915FA
6857
{Watts}
TO220
{Function}
R90
1/
4W 22K
R116
1/
4W 2K7
R27
1/4W
470R
4148
D11
R87
1/4W
MINI
1K8
+15V
R95
1/
4W 6K8
U7:A
TL072CP
-15V
R86
1/8W
FLMP
1K5
C113
160V
4700U
C104
160V
4700U
1/4W
100K
R36
MINI
50V
C50
330N
R48
1/
4W 22M
250V
C88
4N7
250V
C87
4N7
U15:A
LM13600N
1/4W
100K
R9
MINI
8
V+
4
V-
U27:C
R14
1/
4W 220R
R13
1/4W
MINI
100K
U18:B
TL072CP
R33
1/
4W 22K
R17
1/
4W 47K
MINI
4148
D47
U4:A
TL072CP
+15V
R159
1/
4W 1M
C14
50V
100N
W2
LE
DGND
+
15V
D8
Limit
YEL
Green
Chassis
{AWG}
W9
Gray1
Red1
Violet1
Violet2
Yellow
Red2
Gray2
Orange
Brown
White
Blue
Black
"STYLE_P21"
W31
VIOLET
21VAC
W23
GREY
-150VACTAP
W10
Brown or Orange
Br=120V Or=245V
W6
GREY
+150VACTAP
IGND
3682
Black
Line
W4
20A
SIPBRIDGE
D52
1N4004
-130V
+130V
Rolloff
Frequency
R56
1/4W
220K
C16
50V
470N
W1:H
W1:G
W1:F
W1:E
W1:D
W1:C
W1:B
W1:A
W32
VIOLET
21VACRET
W36
Blue
120V,230V & 245V
W14
YELLOW
CENTERTAP
W13
+24VACTAP
RED
W20
Black or Brown
Bl=120V Br=230V
W16
INPUTGND
16AWG
GREEN
250V
C38
100N
250V
C71
680N
250V
C70
100N
POWER SUPPLY
R18
1/
4W 681R0
0.1%
R120
1/4W
MINI
33K
C74
100V
100N
1/4W
9K76
R6
0.1%
W25
INPUTGND
16AWG
GREEN
1/4W
17K40
R1
0.1%
R19
1/
4W 681R0
0.1%
IGND
R21
1.0W
0.5%
9K76
R165
1.0W
0.5%
9K76
W28
18AWG
White
VGND
W30
18AWG
Black
-15V_LS
1N4004
D58
L8
3818
OUT
IN
GND
6856
U26
NJM7815FA
{Watts}
Function
TO220
L7
3818
D55
1N4004
D56
1N4004
C103
63V
4U7
100V
C109
100N
D1
6772
BRIDGE
SIP
D6
4148
R30
1/4W
1K2
R105
1/4W
MINI
dns
R29
1/4W
4K7
U5:B
TL072CP
GNDA
4148
D7
U27:B
TL072CP
U25:B
NE5532N
8
V+
4
V-
U5:C
18AWG
-150V
Orange
W24
GNDA
R103
5.
0W 12K
Green
Heatsink
{AWG}
W8
(VCC)
LM13600N
Dual VCA
6745
U15:C
{Function}
18AWG
+150V
Brown
W7
R85
1/4W
68K
4148
D3
C21
50V
22U
C3
16V
100U
R73
1/4W
RAD
4K7
R11
1/
4W 47K
MINI
R106
1/4W
2R2
C48
50V
68N
U27:A
TL072CP
4436
P3:A
D
10K
B
Function
8
V+
4
V-
U1:C
R32
1/
4W 4K7
C11
50V
330N
U6:A
TL072CP
4436
P3:B
D
10K
B
Function
1/4W
10K
R23
MINI
8
V+
4
V-
U18:C
U6:B
TL072CP
W17
-24VACTAP
RED
R187
1.
0W 1K8
W11
Orange or Brown
Or=120,230V Br=245
3682
White
Neutral
W5
#3585
SCH_DPDT
S4
250V
C84
4N7
1/4W
270K
R119
MINI
1/
4W
100K
R110
RAD
U2:A
TL072CP
1:
A
3522
DOWN
UP
{F
unct
ion}
1:
B
3522
DOWN
UP
{F
unct
ion}
U25:A
NE5532N
C110
63V
4U7
100V
C116
100N
W18
18AWG
Blue
+15V
W19
18AWG
Green
-15V
TO92
2N5551
Q5
5107
63V
C37
330N
63V
C36
220N
Level
P1:A
M
4434
10K
B
R8
1/
4W 220R
R104
5.
0W 12K
1/4W
27K
R114
MINI
U15:B
LM13600N
U40:A
TL072CP
100V
C94
220P
U4:B
TL072CP
1/4W
47K
R24
MINI
U40:B
TL072CP
"STYLE_P25"
"STYLE_P32"
U16:B
TL072CP
RING
1/
4in JCK PCB MT VERT STER RT SW
T
J7
{F
unct
ion}
RING
1/
4in JCK PCB MT VERT STER RT SW
T
J3
{F
unct
ion}
U18:A
TL072CP
"STYLE_P34"
