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
of
Filename:
PCB#
Sheet
4
2
Product
Date:
Rev:
YsType: YSL
M1449V03sch.sch2006
M1449
Wed May 27, 2015
MCU/Power Supply
V03
PSA1S
BRN
4007
D16
4007
D20
4007
D9
4007
D21
4007
D30
Use YS#4007
S2
5
6
W3:E
240Vac
1
2 W8:A
1
2 W7:A
WHT
C51
50V
470P
GRY
YEL
GRY
VIO
RED
W5
W15:B
2
8
9
W11:H
6
9
W11:F
4
9
W11:D
2
9
W11:B
W11
Circuit Breaker
C26
275V
1u0
BDM_PORT
4
6
W3:D
6
6
W3:F
W10
0
C28
250V
4N7
4127
K1:A
BAT85
D28
2
2 W8:B
2
2 W7:B
120Vac
1
3 W9:A
2
3 W9:B
1/
4W 113K
R95
.
RAD .2in
22U
C52
50V
R96
1/4W
MINI
10K0
YEL/BLK
BLU
BLK
4148
D29
SECONDARIES
R83
1/4W
MINI
10K0
R82
1/4W
MINI
10K0
F4
2486
T1.5
F3
2486
T1.5
18X35MM
3300U
C37
50V
160V
C22:A
4700U
ZD67
5V1 5W0
1N5338B
5%
5124
4007
D31
IN
REF
OUT
MC7915CT
6871
U10
TO220
5V1
5124
ZD65
1N5338B
5W0
5%
W12
0
IN
REF
OUT
MC7815CT
6872
U9
TO220
160V
C24:A
4700U
160V
C25:A
4700U
+120V
63V
C45
100N
To Limiter
W15:A
2
63V
C47
100N
2.
0W 5K1
R97
.
5
9
W11:E
7
9
W11:G
9
9
W11:I
1
9
W11:A
3
9
W11:C
IE
C
_R
EC
T
2
2
AC In
W16:B
C50
250V
4N7
NTC
5R0
R100
6489
BAT85
D27
TO92
2N5551
Q6
5107
3
3 W9:C
K1:B
4127
U13:B
TL072
8
V+
4
V-
U13:C
1/
4W 820R
R102
.
1/
4W 10K0
R94
MINI
6
3
4
2
1
5
40
97
R103
1/4W
.
15K
18X35MM
3300U
C36
50V
IN
REF
OUT
MC7905CT
6736
U12
IN
REF
OUT
MC7805CT
TO220
6738
U11
2.
0W 5K1
R99
.
2
6 W3:B
Use YS#3606 breaker for both NA and CE.
4148
D25
Open Woofer Shutdown
Pin 6 N.C.
6
6
W5:F
3
6
W5:C
3
6 W3:C
1
6 W3:A
Microcontroller (on preamp board)
1
2
W16:A
1500UH
L1
3817
R85
1/4W
MINI
10K0
4148
D26
U13:A
TL072
CH1415U
PRIMARIES
2 1
4093
5
6
W5:E
3 2 1
3575
2
6
W5:B
1
6
W5:A
R101
1/4W
.
180R
63V
C39
100N
BRIDGE
D6
SIP
6772
160V
C23:A
4700U
LD2
GRN
6408
Power/Fault
1/
4W 470R
R50
.
C43
63V
100N
3
VDD
4
VSS
6 PTA2
1
PTA5
7 PTA1
2
BKGD
5 PTA3
8 PTA0
U7
6971
S15
DPDT Switch
R84
1/4W
MINI
10K0
TO92
BC560C
Q7
5102
RAD .2in
100U
C53
25V
4
6
W5:D
63V
C46
100N
63V
C44
100N
63V
C38
100N
THESE PARTS ARE NOT STUFFED.
