Product
Date:
Filename:
PCB#
of
Sheet
Rev:
4
2
VER.4.10
M1159-A-VER4.10.sch2001
NX520P
Tue Mar 26, 2002
M1159-A
NX520P
R70
1/4W
1K4
R63
1/4W
1K4
R16
1/4W
2K2
MINI
R57
1/4W
1M
RAD
R48
1/2W
150K
R24
1/4W
2K2
MINI
R68
5.0W
8K2
R74
1/4W
1K4
R66
1/4W
1K
MINI
NET00201
+24V
LVGND
-130V
-22V
-15V_C
+/-15V_C
6
9W1:F
0
-15V
+15V
+24V
PSGND
SILENT
C29
100V
10N
R20
1/4W
RAD
1M
WOOF_SILENT
R13
1/4W
MINI
2K2
D19
0A2 BAT85
D15
BAT85
0A2
R14
1/4W
RAD
18K
+
+130V
R23
1/4W
12R
TP2
TP1
-22V
MR854
D3
+22V
HORNGND
100V
C71
680P
100V
C91
100N
-15V
+15V
WOOFGND
+5V_MOD
SILENT
-44V
+130V
+22V
PSGND
R44
1/8W
FLMP
10R0
7
9W1:G
0
5
9W1:E
0
4
9W1:D
0
8
9W1:H
0
2
90
W1:B
1N5254B
D4
0W5
27V0
LVGND
R10
1/4W
4K7
RAD
+44V
PSGND
C58
100V
100N
-15V_MOD
R51
1/4W
MINI
6K8
R56
1/4W
MINI
6K8
WOOFGND
+15V_C
R38
1/8W
FLMP
10R0
R34
1/4W
MINI
47K
-15V_MOD
C56
100V
100N
C55
100V
100N
+15V_MOD
-15V
R73
1/8W
FLMP
10R0
C41
100V
100N
R64
1/8W
FLMP
10R0
+15V
-15V_MOD
+15V_MOD
C28
100V
470P
R45
1/4W
MINI
6K8
-15V_C
+15V_C
C18
100V
220P
PSGND
C57
100V
100N
+15V_LS
+4V7_LS
R54
1/4W
MINI
1K
R36
1/8W
100R
D14
1N4148
+5V_MOD
-130V
C42
100V
100N
100V
C17
100N
-130V
+4V7_LS
+5V_MOD
14
V+
7
V-
U9:G
WOOFGND
1N750ARL
D18
0W5
4V7
R47
1/4W
RAD
1M
D12
1N750ARL
0W5
4V7
LVGND
D5
1N4148
-130V
-15V_MOD
3
IN
4
OUT
U9:B
74HC14N
6603
R212
1/4W
D.N.S.
MINI
WOOFGND
+5V_MOD
R40
1/4W
22K
MINI
WOOFGND
U6:D
MC33079P
WOOFGND
+5V_MOD
C8
100V
680P
C46
100V
470P
14
V+
7
V-
U5:E
+4V7_LS
-130V
+5V_MOD
WOOFGND
+5V_MOD
Q5
5102
TO92
BC560C
TO92
2N5401
Q7
5108
100V
C38
3N3
1/4W
47K
R166
MINI
-130V
WOOFGND
+5V_MOD
R25
1/4W
100K
RAD
Q8
5108
TO92
2N5401
R219
1/4W
RAD
470R
R5
1/4W
3K9
HORNGND
D24
1N4148
R72
1/4W
RAD
82K
C142
100N
100V
TO92
2N5551
Q17
5107
C34
100V
100N
C35
63V
1U
R46
1/2W
1R
SMALL
R37
1/4W
MINI
150R
C4
25V
68U
R1
1/4W
MINI
22K
-15V_MOD
1/4W
180K
R71
MINI
1N5248B
D20
0W5
18V0
R41
1/4W
1M
RAD
Q13
5114
TO92
MPSA92
R7
1/4W
680R
RAD
R8
1/4W
10K
RAD
R9
1/4W
15K
MINI
-130V
R60
1/8W
1K5
FLMP
R58
5.0W
0R047
R31
5.0W
0R047
R33
1/8W
1K5
FLMP
100V
C15
220P
1N5242B
D11
0W5
12V0
R6
1/4W
12R
1N5242B
D1
0W5
12V0
+4V7_LS
WOOFGND
-44V
D9
1N5246B
0W5
16V0
R17
1.0W
0R47
FLMP
D2
1N5246B
0W5
16V0
+44V
D10
MR854
R18
1.0W
0R47
FLMP
PSGND
5.0W
8K2
R105
C52
100V
100N
C53
100V
100N
+44V
3
9W1:C
0
9
9W1:I
0
C50
100V
100N
Q4
5107
TO92
2N5551
C44
100V
100N
C48
100V
100N
C47
100V
100N
8
V+
4
V-
U2:C
U2:B
MC33078P
R59
1/4W
6K8
MINI
C49
100V
100N
R75
5.0W
8K2
100V
C32
47N
C43
100V
100N
OUT
IN
U11
6728
{Function}
MC78L05ACP
{Watts}
TO92
R67
5.0W
8K2
R69
5.0W
8K2
R42
1/4W
MINI
2K
D8
1N5251BRL
0W5
22V0
WOOFGND
14
V+
7
V-
U10:G
1/4W
10K
R22
RAD
TO92
2N5401
Q18
5108
HEATSINK
9
IN
8
OUT
U9:D
74HC14N
6603
R213
1/4W
D.N.S.
MINI
R80
1/4W
0.1%
4K12
R49
1/4W
4K7
MINI
C45
100V
470P
R77
1/4W
0.1%
37K90
R81
1/4W
0.1%
37K90
-130V
U3:B
6964
C33
100V
100N
C16
100V
100N
7
GND
14
V+
U3:C
6964
C3
63V
4U7
1/4W
4K7
R62
RAD
R50
1/8W
FLMP
75R
C24
100V
100N
C6
500V
10P
C9
63V
4U7
1N4148
D6
R3
2.0W
2K2
R15
1/4W
270R
RAD
C14
100V
680P
C5
100V
100N
C19
100V
100N
250V
C51
3U3
R11
1.0W
0R47
FLMP
140V
C22
3U3
140V
C31
3U3
R12
1.0W
0R47
FLMP
1/4W
6R2
R220
7
W2:G 0
3
W2:C 0
1
9W1:A
_9 CIR WAFER W/LCK
0.1"
0
+15V_MOD
R43
1/4W
MINI
47R
WOOFGND
+15V_MOD
HORNGND
R19
1/4W
MINI
2K2
+15V_LS
C92
100V
3N3
WOOF_SILENT
PSGND
+15V
8
W2:H 0
6
W2:F 0
5
W2:E 0
2
W2:B 0
+/-15V_MOD
1
W2:A 0
WOOFGND
U6:B
MC33079P
C26
100V
100N
-15V
C21
100V
100N
WOOFGND
-15V_MOD
LVGND2
FROM INPUT PCB
C54
100V
100N
PSGND
R79
1/4W
MINI
1K0
D23
1N750ARL
0W5
4V7
1
IN
2
OUT
U10:A
74HC14N
6603
1N5240BRL
D22
0W5
10V0
WOOFGND
1
IN
2
OUT
U9:A
74HC14N
6603
R55
1/4W
MINI
1K
U6:C
MC33079P
+15V_MOD
100V
C36
47N
R52
1/4W
1K4
WOOFGND
-15V_MOD
C27
100V
100N
-15V_MOD
+15V_MOD
+5V_MOD
WOOFGND
2
+
3
-
4
V-
8
V+
5
BAL
1
GND1
7
OUT
6
STROBE
U1
6640
LM311
+5V_MOD
+5V_MOD
R32
1/4W
22K
MINI
+15V_MOD
R28
1/4W
MINI
4K7
SILENT ON/OFF
Q9
5119
TO92
2N5638
WOOFGND
WOOFGND
+4V7_LS
1/4W
4K12
R76
0.1%
63V
470N
C143
WOOFGND
R65
1/4W
MINI
1K
R221
1/4W
220R
MINI
NET00013
5
IN
6
OUT
U10:C
74HC14N
6603
+4V7_LS
R53
1/4W
6R2
+4V7_LS
UF4004
D17
10
9
8
U5:C
74HC86N
6605
4
5
6
U5:B
74HC86N
6605
+4V7_LS
R39
1/4W
2R2
HORNGND
1N4148
D21
R21
1/4W
18K
MINI
1N5242B
D7
0W5
12V0
TO92
BC560C
Q6
5102
C144
100V
10N
R4
2.0W
2K2
WOOFGND
TO92
Q20
5119
2N5638
11
IN
10
OUT
U10:E
74HC14N
6603
13
IN
12
OUT
U10:F
74HC14N
6603
SILENT ON/OFF
3
IN
4
OUT
U10:B
74HC14N
6603
11
IN
10
OUT
U9:E
74HC14N
6603
13
IN
12
OUT
U9:F
74HC14N
6603
3786
L1
233UH
1N5248B
D16
0W5
18V0
G
D
S
Q14
6914
IRFP350
N
TO247
IRFP350
R29
1/4W
1K
MINI
{Function}
6873_S
Q11
MJE340
TO126
C13
63V
10U
R26
1/4W
FLMP
2K21
DS
G
Q1
6932
P
IRFP9140N
TO247
IRFP9140N
R27
1/4W
100R
RAD
400V
C118
2N2
6912_S
Q2
BDX53C
BDX53C
TO220
R2
1/4W
FLMP
2K21
6
18AWG
POS_OUTPUT
RED
5
18AWG
NEG_OUTPUT
BLACK
4
18AWG
HORN_POS
YELLOW
3
18AWG
BLACK
HORN_NEG
FROM
POWER
SUPPLY
4
W2:D 0
LVGND
4
V+
11
V-
U6:E
C37
100V
100N
+15V
C7
63V
10U
PHANTOM SUPPLY
+5V_MOD
R83
1/8W
100R0
FLMP
HEATSINK
U6:A
MC33079P
2
+
3
-
4
V-
8
V+
5
BAL
1
GND1
7
OUT
6
STROBE
U4
6640
LM311
-15V_MOD
2
+
3
-
4
V-
8
V+
5
BAL
1
GND1
7
OUT
6
STROBE
LM311
U7
6640
U2:A
MC33078P
R35
1/8W
100R
-15V_MOD
63V
C12
1U
63V
C11
2U2
R30
1/4W
2K
MINI
R82
1/4W
0.1%
37K90
R78
1/4W
0.1%
37K90
Q19
5114
TO92
MPSA92
WOOFER AMP
250V
4N7
C141
U8:A
6887
IR2110
C25
63V
1U
-130V
13
12
11
U5:D
74HC86N
6605
1
2
3
U5:A
74HC86N
6605
HORNGND
C10
100V
15P
100V
C39
5N6
9
IN
8
OUT
U10:D
74HC14N
6603
140V
C20
3U3
G
D
S
Q15
6914
IRFP350
N
TO247
IRFP350
C23
100V
100N
C30
100V
100N
5
IN
6
OUT
U9:C
74HC14N
6603
6911_S
Q10
BDX54C
BDX54C
TO220
Q3
5101
TO92
BC550C
C1
100V
680P
C2
63V
10U
G
D
S
Q12
6931
IRFP140N
N
TO247
IRFP140N
+
WOOFER
S2
12/150Y4M
+
HORN
S1
HD120
WOOFCLIP
HORNGND
+15V_MOD
U3:A
6964
HORN AMP
9
10
11
12
13
MODEL(S):-
DATE
VER#
DESCRIPTION OF CHANGE
#
1
2
3
4
5
6
7
8
N
N
N
N
MOVE R24, ADD D21 AND C144, R27 FROM 47R TO 100R.
V
V
V
V
&V4.10
D
D
D
D
D
PC#6464 R37 75R TO 150R PC#6469 R130 4K7 TO 2K
ADD COPPER POURS UNDER ALL OUTPUT DEVICES.
REPOUR CHASSIS GROUND FOR CSA STANDARD 4mm CLEARANCE.
PC#6453 R39 6R2 TO 2R2
CHANGE R28 FROM 10K TO 4K7 AND R34 FROM 33K TO 47K
4.00
3.10
V
3.00
2.10
2.00
V
NOV 06 2001
D
OCT 22 2001
SEPT 20 2001
SEPT 18 2001
D
NOV 29 2001
1st RUN CHANGES FOR VER.2.00
AUG 22 2001
2.00
SEE ATTACHED NOTES ON P.C.B. DATA BASE.
M1159A.PCB_DATABASE_HISTORY
NX520P
MOVED TRACES UNDER 1/4 JACKS #3921
