1
1
2
2
3
3
4
4
5
5
6
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7
8
8
9
9
10
10
11
11
12
12
13
13
14
14
15
15
16
16
17
17
K
K
J
J
I
I
H
H
G
G
F
F
E
E
D
D
C
C
B
B
A
A
Product(s):
M1535
1
5
Sheet
Of
PCB#:
Rev#:
V06
250W Powered Speaker
Description:
NX25P-2
Yorkville Sound Ltd.
550 Granite Court
Pickering, ON
Canada L1W 3Y8
www.yorkville.com
EML Rev#:
03
Input.SchDoc
Modified:
File:
27/11/2014
Tmp Rev:
V23
WFR
200V
1N5
C19
200V
1N5
C23
63V
220N
C17
63V
220N
C18
TWTR
CDSF4148
D1005
D15
W100
0805
100K0
R7
W100
0805
10K0
R40
W
1
0
0
0805
10K0
R39
Mic In
XLR FEML
4010
J2
CDSF4148
D1005
D12
W125
0805
18K00
R6
W
1
0
0
10K0
0805
R63
100V
680P
C22
Link
4140
Male XLR
J3
25V
100N
0805
C44
W100
0805
100K0
R56
W125
0805
562R0
R16
50V
1N
0805
C46
W125
0805
562R0
R17
CDSF4148
D1005
D18
W100
0805
4K99
R10
W100
0805
4K99
R15
16V
10U
C7
1
/4
W
100R
R18
16V
100U
C1
W125
0805
150K
R9
100V
82N
0805
C47
MMBTA14LTIG
Q11
MMBTA14LTIG
50V
1N
0805
C45
RED
Clip LED
6405
LD3
63V
330N
C20
200V
1N5
C21
CDSF4148
D1005
D11
W125
0805
1K800
R5
W125
3K32
0805
R57
W
1
2
5
33K
0805
R5A
W
1
2
5
33K
0805
R60
MC33079D
10
9
8
+
-
U6C
W100
0805
10K0
R49
W
1
0
0
9K09
0805
R58
W100
0805
499R
R24
W100
0805
499R
R25
16V
10U
C12
100V
82N
0805
C48
MC33078D
3
2
1
-
+
U3A
MC33079D
12
13
14
+
-
U6D
MC33079D
5
6
7
+
-
U6B
MC33078D
5
6
7
-
+
U3B
M
10K
B
MIC LEVEL
4432
T
B
P4A
4090
XLR-PHONE
Line In
X3
S
H
X2
X1
+1/4
J1A
MC33078D
3
2
1
-
+
U4A
W100
0805
1K0
R38
W100
0805
1K0
R37
W100
0805
10K0
R22
W100
0805
10K0
R21
W100
0805
10K0
R32
W100
0805
10K0
R31
50V
1N
0805
C49
50V
1N
0805
C50
16V
10U
C2
MC33078D
5
6
7
-
+
U4B
W125
0805
1K21
R13
M
10K
B
LINE LEVEL
4434
T
B
P1A
4090
XLR-PHONE
Line In
T
R
S
S
T
R
J1B
16V
100U
C3
W125
0805
150K
R14
MC33078D
5
6
7
-
+
U5B
W
1
0
0
0805
10K0
R8
W
1
0
0
0805
10K0
R19
W100
0805
10K0
R33
W250
1206
619R0
R26
W250
1206
619R0
R28
50V
22U
C8
50V
22U
C11
50V
22U
C10
W125
4K7
0805
R12
W125
1K21
0805
R11
W
1
2
5
47K5
0805
R20
W125
1K21
0805
R36
W125
4K7
0805
R23
W100
475K
0805
R34
16V
10U
C6
400V
1N
RAD .2in
C4
100V
47N
RAD .2in
C5
100V
47P
C9
MC33078D
3
2
1
-
+
U5A
M
B
10K
TREBLE
4434
T
B
P2A
M
B
50K
BASS
4435
T
B
P3A
CDSF4148
D1005
D14
CDSF4148
D1005
D10
CDSF4148
D1005
D13
CLIP
CLIP
CLIP
CLIP
CLIP
MC33079D
3
2
1
+
-
U6A
1
N
5
3
5
9
B 24V0
5W0
ZD2
1
N
5
3
5
9
B
24V0
5W0
ZD1
W
2
5
0
100R
1206
R47
W250
1206
619R0
R27
W250
1206
619R0
R29
1K0
W100
0805
R30
W100
0805
10K0
R55
W100
0805
10K0
R52
W100
0805
10K0
R43
W125
0805
681R
R48
W125
0805
681R
R35
50V
22U
C16
50V
22U
C13
W100
0805
10K0
R42
W
1
2
5
4K7
0805
R1A
100V
15N
C1A
W
1
0
0
10K0
0805
R2A
400V
2N2
RAD .2in
C2A
W100
10K0
0805
R3A
100V
15N
C3A
W
1
2
5
33K
0805
R59
TP8
TP9
W
1
2
5
0805
3K32
R43A
W100
0805
10K0
R55A
180P
0805
50V
C3B
180P
0805
50V
C4B
180P
0805
50V
C1B
180P
0805
50V
C2B
+15V
CROSSOVER RESPONSE
IG
IG
IG
IG
IG
IG
IG
IG
MC33078D
8
4
V+
V-
U3C
MC33079D
4
1
1
V+
V-
U6E
MC33078D
8
4
V+
V-
U5C
MC33078D
8
4
V+
V-
U4C
+15V
-15V
+15V
-15V
+15V
-15V
+15V
-15V
-12dB/Oct
-18dB/Oct
65Hz
5kHz
+24V
GND2
GND2
GND2
GND2
GND2
GND2
GND2
GND2
GND2
GND2
GND2
GND2
GND2
GND2
N1
N2
N6
N7
N8
N9
N10
N11
N12
N13
N14
N15
