Kenwood Sw-32ht Service Manual
Type ..........................................Subwoofer system with built-in
amplifier
[Amplifier]
100 watts RMS, at 4 Ω, from 20 Hz to 200 Hz with no more
than 0.09 % total harmonic distortion.
Input Sensitivity & Input Impedance
..............................................200 mV (12 kΩ)
Supply Voltage ....................... U.S.A. and Canada AC 120 V
Other countries AC 110 V - 120 V/ AC 220 V - 240 V
Rated Power Consumption .. 160 W
[Speaker]
Enclosure ................................. Bass-Reflex, Floor Standing
Type
Speaker Units ......................... 200 mm (8") Cone type
Nominal Impedance .............. 4 Ω
Dimensions ..............................Width : 300mm (11-13/16")
Height: 333 mm (13-1/8")
Depth : 483 mm (19")
Net Weight ..............................15 kg (33.1 lb)
Supplied Accessories ............Pin-plug cord × 1
....................................................Pads (× 4)
NOTE: DO NOT REMOVE THE GRILLE.
Note:
KENWOOD follows a policy of continuous advancements in development. For this reason specifications may be changed without notice.
POWERED SUBWOOFER
7/9/2014
Digitized in Heiloo, Holland
SW-32HT
SERVICE MANUAL
© 1998-5/B51-5430-00 (K/K) 1416
Knob
(K29-0580-08)x2
Push knob
(K27-0211-08)
Grille assy
(B06-1257-08)
Power switch
(S66-0203-08)
* Refer to parts list on page 7.
SPECIFICATIONS
Voltage selector*
(S62-0208-08)
AC power cord*
(E30-)
SW-32HT
No. ITEM
INPUT
SETTINGS
OUTPUT
SETTINGS
AMPLIFIER
SETTINGS
ALIGNMENT
POINTS
ALIGN FOR FIG.
Unless otherwise specified, the individual switches should be set as following :
POWER : ON NO SIGNAL INPUT
1 IDLE CURRENT –
Connect a DC
voltmeter to
R522
VOLUME : 0 SVR101 5 mV (a)
Dc voltmeter
5 mV
R522
(a)
7/9/2014
Digitized in Heiloo, Holland
ADJUSTMENT
2
CROSSOVER
FILTER
VOLUMECROSSOVER
LINE INPUT
IC901IC902
D905
D901
D902
D903
D904
C103
C119
C128
R137
BE
G
EB
EB
BE
Q102
D103
D102
D109
D101
Q101
Q115
IC102
Q103
EB
Q702
EB
Q701
IC701
D701
D702
EB
Q901
D906
R138
P502
1
2
R102
R119
R130
ZD101
R139
R126
J101
R128
R129
R706
R705
J514
R901
R702
R905
R906
R526
CN501
13
J538
R519
SVR101
R518
J532
BD901
J526
J535
R907
CN901
16
J530
J531
J528
J529
J533
J527
R517
R708
R709
J506
J511
J512
R512
R516
J502
R511
R505
J507
R704
R707
R712
R711
R124
R143
R142
R140
R165
RJ113
J114
R125
R127
14
85
R134
R136
R131
R132
R133
LD101
R135
J112
J107
J102
J106
J118
J124
J105
RB101
16
J117
R121
R111
R117
R104
R108
R110
R116
R114
R113
R115
R112
R123
R141
R120
R106
J121J120
J123
J122
J110
J104
R105
RJ903
240V ONLY
CN904
15
RJ902
120V ONLY
RJ901
120V ONLY
R101
R109
R107
C101
JK101
C114
17
14 8
C111
C113
C105
C115
C126
C129
C104
C121
C116
C110
C108
J125
J119
J111
JR104
R118
J115
J109
J108
J103
C901
C902
CN903
AC-L
L
N
AC-N
AC CORD
POWER SW
21
CN902
1
2
F904F901
SW902
C130
C120
C118
C915 C912
CN101
16
C917
18
C701
C703
C501
C502
J520
J519
J524
J523
J522
J521
J504
2
B
BE
BEC
CE
12
111
IC502
Q504
Q503
Q505
R902
R527
R701
J537
J536
R525
R524
R523
R710
J509
R522
J515
R703
RL501
R520
R521
R713
C506
C508 C513
C924
F903 F902
C907
C908
C904
C903
C925
C910 C909
G
I
O
G
I
O
C921
C922
C919
C916
C913
C920
C923
C926
C906
1
C510
C512
C507
C509
C503
C905
C511
C704
J505
J516
J518
J517
J510
J508
J501
J534
C705
C702
C127
C107
C131
C122
C125
C102
C117
IC101
SW101
VR101VR102
1
7/9/2014
Digitized in Heiloo, Holland
2
3
4
5
A
C
PC BOARD(Component side view)
EBD
6
7
Refer to the schematic diagram for the value of resistors and capacitors.
3
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