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#
LS800P
M1200
of
Sheet
Rev:
4
2
3V
Product
LS800P
Date:
Filename:
PCB#
m1200S3V
1
.sch2002
LS800P
Thu
Dec
20
, 200
7
M1200
of
Sheet
Rev:
4
2
3V
1
-130V
-15V
-15V
1/
4W
1K4
R70
1/
4W
1K4
R74
WOOFGND
-15V
R41
1/
4W 180K
RAD
+130V
1/
4W
1M
R52
RAD
1/
4W
180K
R43
RAD
+15V
-15V
+15V
+15V
1/
4W
1K4
R63
VGND
+15V
+5V_MOD
+4V7_LS
WOOFGND
+5V_MOD
VGND
SDOWN
VGND
+5V_MOD
R118
1/8W
FLMP
100R0
AC DETECT
-5V_MOD
WOOFGND
SIGNAL
SIGNAL1
+4V7_LS
+15V_LS
+12V ret
DEBUMP
Power tienet
R75
1/4W
470R
+4V7_LS
+4V7_LS
+15V_LS
FBACK-
100p
FBACK+
+15V_LS
D44
0A2
BAT85
+15V
-15V_MOD
+4V7_LS
4
W29:D
8
SIGNAL1
SIGNAL
+15V_MOD
8
V+
4
V-
U12:C
-15V
C59
100V
100N
14
V+
7
V-
U20:G
14
V+
7
V-
U9:E
1
2
3
U9:A
6605
74AC86
4
5
6
U9:B
6605
74AC86
VGND
13
IN
12
OUT
U11:F
6603
74F14
VGND
R12
1/4W
4K7
3
IN
4
OUT
U20:B
6603
74F14
U23
:E
100V
C79
100N
R171
1/4W
47R
50V
C64
470P
100V
C80
100N
R67
1/
4W 1K0
MINI
R64
1/
4W 1K0
MINI
C61
100V
100N
-15V_MOD
R121
1/
2W 2K7
ACDETECT
R69
1/
4W 1M
RAD
C40
400V
1N
+4V7_LS
C41
100V
10N
Q6
5108
TO92
2N5401
D32
1N750ARL
0W5
4V7
TO92
BC550C
Q3
5101
C6
63V
4U7
1/
4W
330K
R122
D48
BAT85
0A2
VGND
+15V
C34
100V
100N
R53
1/4W
2R2
R46
1/
2W 1R
SMALL
UF4004
D17
R71
1/4W
MINI
10K0
C8
50V
470N
R37
1/4W
MINI
20K0
R169
1/4W
MINI
47K
WOOFGND
R57
1/
4W 1M
RAD
D12
1N5248B
0W5
18V0
C25
63V
10U
16V
C75
100U
R151
1/
4W 100K
MINI
R149
1/4W
330K
R147
1/4W
22K
R158
1/4W
MINI
10K0
8
W
3:
H
0
7
W
3:
G
0
6
W
3:
F
0
ACDETECT
+15V_LS VGND
R66
1/
4W 470R
RAD
D21
4148
D16
1N5248B
0W5
18V0
R150
1/
4W 22K
D36
4148
4
W
3:
D
0
2
W
3:
B
0
3
W
3:
C
0
-15V
+15V
PSGND
-130V
R199
1/
4W 1M
WOOFGND
R59
5.
0W 0R047
R182
2.0W
2R
400V
C81
1N
R161
2.
0W 2R
FBACK+
R186
2.0W
2R
R188
2.
0W 2R
R146
1/
4W 220K
+15V
3
IN
4
OUT
U11:B
6603
74F14
9
IN
8
OUT
U11:D
6603
74F14
+4V7_LS
C31
140V
3U3
340V
C7
3U3
C22
140V
3U3
C23
250V
100N
140V
C44
3U3
6Green
WOOFGND
18AWG
WOOFGND
R79
1/4W
68K
2.
0W
2R
R184
R183
2.0W
2R
400V
C82
1N
FBACK-
R189
2.0W
2R
1/
4W 9K76
R76
0.1%
R77
1/4W
113K
C56
100V
100N
R45
1/
4W 1K0
MINI
D23
1N5248B
0W5
18V0
D27
1N5248B
0W5
18V0
R82
1/4W
113K
100p
C45
100V
470P
R78
1/4W
113K
-5V_MOD
R115
1/
8W 100R0
FLMP
63V
C28
1U
100V
C26
100N
R51
1/4W
180R
R195
1/2W
100R
-15V
C57
100V
100N
PSGND
+5V_MOD
R107
1/
8W 100R0
FLMP
D18
UF4004
VGND
SDOWN
6
W29:F
8
7
W29:G
8
5
W29:E
8
8
W29:H
8
DEBUMP
LEDGND
GNDA
To input PCB
2
W29:B
8
1
W29:A
8
3
W29:C
8
PSGND
R102
1/8W
FLMP
10R0
+4V7_LS
VGND
WOOFGND
BAV21
D28
C33
100V
100N
100V
C62
39N
50V
C65
470P
VGND
R167
1/4W
47R
R65
1/
4W 220R
R117
1/
4W 33K
MINI
C69
400V
1N
1/
2W
2K2
R123
R156
w
10K0
MINI
R192
1/4W
F
USIBLE
47R
0
TO92
2N5551
Q13
5107
4148
D33
1/
4W
100K
R125
MINI
R168
1/
4W 2K2
MINI
1/
2W
4K7
R124
R44
1/8W
FLMP
33R
R152
1/
4W 220R
C39
50V
5N6
R60
1/
8W 1K
FLMP
D34
4148
400V
C85
1N
50V
C72
220N
TO92
2N5401
Q8
5108
L1
6497
304UH
1
IN
2
OUT
U11:A
6603
74F14
11
IN
10
OUT
U11:E
6603
74F14
C20
140V
3U3
VGN
D
8
NEG_OUTPUT
18AWG
RED
400V
C86
1N
2.
0W
2R
R190
L2
6497
304UH
C55
100V
100N
C46
100V
470P
OUT
IN
GND
MC79L05ACP
6732
{Watts}
{Function}
U3
TO92
C68
100V
100N
D26
0A2
BAT85
C58
100V
100N
(VCC)
LM13600N
Dual VCA
6745
U23:C
{Function}
PSGND
R193
1/4W
FUSIBLE
47R
0
63V
C27
10U
OUT
IN
GND
U19
6728
{Function}
MC78L05ABPRM
{Watts}
TO92
C67
100V
100N
R101
1/8W
FLMP
10R0
C76
100V
100N
100V
C66
39N
R50
1/4W
180R
C77
100V
100P
+5V_MOD
connect to
heat spreader
WOOFGND
+5V_MOD
TO92
BC560C
Q12
5102
8
V+
4
V-
U24:C
WOOFGND
D30
4148
C5
63V
1U
14
V+
7
V-
U11:G
C35
63V
1U
4148
D38
R172
1/4W
270R
C24
100V
100N
R166
1/4W
270R
R38
1/2W
100R
Q18
5108
TO92
2N5401
WOOFGND
SIGNAL
FROM
INPUT
R154
1/4W
MINI
10K0
C60
100V
100N
R109
1/4W
47R
U12:B
MC33078P
+15V_MOD
From Power Supply
PCB
5
W3
:E
0
1
W3
:A
0
+130V
R170
1/4W
MINI
1K
R198
1/
4W 1M
TO92
2N5551
Q17
5107
R58
5.
0W 0R047
D20
1N5248B
0W5
18V0
G
D
S
IRFP31N50L
N
Q15
6782
TO247
Function
C30
250V
100N
WOOFGND
R153
1/
4W 10M
TO92
BC550C
Q10
5101
50V
C73
220N
R157
1/4W
MINI
10K0
R40
1/
4W 82K
U24:A
MC33078P
D25
1N4732A
1W0
4V7
10
9
8
U9:C
6605
74AC86
VGND
-5V_MOD
-15V_MOD
+15V_MOD
100V
C29
100N
1N5248B
0W5
18V0
D14
100V
C43
100N
R62
1/4W
2R2
1/
2W
1R
R47
SMALL
G
D
S
IRFP31N50L
N
Q23
6782
TO247
Function
(VCC)
LM13600N
Dual VCA
6745
U23:D
{Function}
C78
100V
15P
R81
1/4W
113K
R80
1/4W
0.1%
9K76
PSGND
C54
100V
100N
D19
0A2 BAT85
5
IN
6
OUT
U11:C
6603
74F14
R61
D42
0A2 BAT85
R155
1/4W
MINI
10K0
100V
C32
6N8
4148
D37
2
+
3
-
4
V-
8
V+
5
BAL
1
GND1
7
OUT
6
STROBE
U10
6640
LM311
R108
1/4W
1M
U24:B
MC33078P
connect to heat
spreader
R145
1/
4W 1K
MINI
R72
1/4W
4K7
G
D
S
IRFP31N50L
N
Q14
6782
TO247
Function
LM13600N
U23:A
C19
250V
100N
5
POS_OUTPUT
18AWG
BLACK
+
WOOF
ER
18" 8R 1200W PGM
S2
#74
65
D22
1N5248B
0W5
18V0
13
12
11
U9:D
6605
74AC86
R54
1/8W
FLMP
33R
C63
100V
100N
G
D
S
IRFP31N50L
N
Q24
6782
TO247
Function
LM13600N
U23:B
C53
100V
100N
WOOFER AMP
9
IN
8
OUT
U20:D
6603
74F14
11
IN
10
OUT
U20:E
6603
74F14
1
IN
2
OUT
U20:A
6603
74F14
U12:A
MC33078P
5
IN
6
OUT
U20:C
6603
74F14
13
IN
12
OUT
U20:F
6603
74F14
