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A
QQ
3 7 63 1515 0
SCHEMATIC DIAGRAM
SKW-540 : POWERED SUBWOOFER
LINE INPUT
P301
1
R301
1K
C955
223J
E801
2
TE
C951
L 13942296513
220/16
3
C952
220/16
4
Q301(2/2)
NJM4558LD
www
5
.
http://www.xiaoyu163.com
B
Q301(1/2)
NJM4558LD
8
1
3
C302
2
4
47/50
R305
33K
C303
NC
OUTPUT
LEVEL
R951
(2W)
3.3K
POWER NEED TO CONFIRM
R952
3.3K (2W)
8
D603
5
1SS133
7
6
R605
22
4
R603
150K
D601
D602
MTZJ2.7B
MTZJ2.7B
x
ao
y
i
http://www.xiaoyu163.com
8
R307
2.2K
C501
R501
1K
47/50
Q Q
R502
3
6 7
1 3
C502
47K
NC
R510
100K
C527
1/50
Q603
2SC1740S-S
R610
560K
470K
R613
120K
Q602
KRC103M
D605
R614
1SS133
R615
22K
u163
C950
104/50
.
C
2 9
9 4
2 8
U01
MAIN PC BOARD
R505
R506
1K
1K
(1/4W)
(1/4W)
Q501
Q502
2SC2240-BL
2SC2240-BL
0
C503
-0.6
224J
1 5
0 5
8
2 9
9 4
R522
R521
220
220
R509
R503
1K
5.6K
R527
Q503
270
2SC2240-BL
C504
R504
220/16
2.2K
Q606
KRA103M
R619
P631
22K
Q607
2SA933S
R620
Q605
2SA933S
R617
100K
1K
m
R621
R616
1K
100K
co
P632A
GREEN
RED
LED
SKS-HT540
D
9 9
NAAF-
R511
R51
82
82
Q509
(1/4W)
(1
2SA949-Y
Q505
2SA949-Y
C505
020
R507
2 8
9 9
R515
33K
12K
Q507
2SA949-Y
R516
12K
0
2SC2229-Y
R508
47
(1/4W)
Q510
Q506
2SC2229-Y
R51
R512
82
68
(1/4W)
5.0
R624
100K
0.05
R623
R627
100K
0.6
680K
Q608
2SC1740S-S
R626
2.2M
C60
R625
R622
33/3
180K
10K
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