Onkyo HTP-430 Service Manual
SERVICE MANUAL
SERVICE MANUAL
6.1-CH HOME THEATER SPEAKER PACKAGE
MODEL HTP-430(B)/(S)
Powered Subwoofer
HTP-430
Ref. No. 3921
052005
"SKW-420"
Front Speakers (L / R)
"SKF-330F"
B MDD
B MPA
Center Speaker
"SKC-330C"
Cannot remove the speaker grill.
Surround Speakers (L / R)
"SKM-330S"
Black and Silver models
120V AC, 60Hz
230-240V AC, 50Hz
S MDD
S MPA
120V AC, 60Hz
230-240V AC, 50Hz
SAFETY-RELATED COMPONENT
WARNING!!
COMPONENTS IDENTIFIED BY MARK ON THE
SCHEMATIC DIAGRAM AND IN THE PARTS LIST ARE
CRITICAL FOR RISK OF FIRE AND ELECTRIC SHOCK.
REPLACE THESE COMPONENTS WITH ONKYO
PARTS WHOSE PART NUMBERS APPEAR AS SHOWN
IN THIS MANUAL.
MAKE LEAKAGE-CURRENT OR RESISTANCE
MEASUREMENTS TO DETERMINE THAT EXPOSED
PARTS ARE ACCEPTABLY INSULATED FROM THE
SUPPLY CIRCUIT BEFORE RETURNING THE
APPLIANCE TO THE CUSTOMER.
Surround Back Speaker
"SKB-330"
SPECIFICATIONS
Powered Subwoofer (SKW-420) Center Speaker (SKC-330C)
HTP-430
Type :
Input sensitivity / impedance :
Maximum output power :
Frequency response :
Cabinet capacity :
Dimensions (W x H x D) :
Weight :
Driver unit :
Power supply :
North American :
Australian :
Power consumption :
North American :
Australian :
Other :
Front Speaker (SKF-330F)
Bass-reflex with built-in
power amplifier
220 mV / 15 k ohm
150 W
30 Hz - 150 Hz
1.15 cubic feet (32.5 L)
9-1/4" x 20-3/8" x 16-3/16"
(235 x 518 x 411 mm)
28.2 lbs. (12.8 kg)
8" (20 cm) Cone (Woofer)
AC 120 V, 60 Hz
AC 230-240 V, 50 Hz
75 W
77 W
Auto Standby function
Type :
Impedance :
Maximum input power :
Output sound pressure level :
Frequency response :
Crossover frequency :
Cabinet capacity :
Dimensions (W x H x D) :
Weight :
Drivers unit :
Terminal :
Key hole slot :
Threaded insert :
Grille :
Other :
2 Way Bass-reflex
8 ohm
100 W
86 dB/W/m
80 Hz - 22 kHz
10 kHz
0.081 cubic feet (2.3 L)
14-3/16" x 5" x 5-3/16"
(360 x 127 x 131 mm)
3.5 lbs. (1.6 kg)
3-1/8" (8 cm) Cone (Woofer) x 2
3/4" (2 cm) Ceramic (Tweeter)
Spring type color coded
2
North American model :
1/4" screw, Depth 5/16"
Other models :
5 mm screw, Depth 8 mm
Fixed
Magnetic shielding
Surround Speaker (SKM-330S / SKB-330)
Type :
Impedance :
Maximum input power :
Output sound pressure level :
Frequency response :
Crossover frequency :
Cabinet capacity :
Dimensions (W x H x D) :
Weight :
Drivers unit :
Terminal :
Key hole slot :
Threaded insert :
Grille :
Other :
2 Way Bass-reflex
8 ohm
100 W
83 dB/W/m
80 Hz - 22 kHz
10 kHz
0.042 cubic feet (1.2 L)
5-13/16" x 7-15/16" x 4"
(148 x 202 x 101 mm)
2.0 lbs. (0.9 kg)
3-1/8" (8 cm) Cone (Woofer)
3/4" (2 cm) Ceramic (Tweeter)
Spring type color coded
1
North American model :
1/4" screw, Depth 5/16"
Other models :
5 mm screw, Depth 8 mm
Fixed
Magnetic shielding
Type :
Impedance :
Maximum input power :
Output sound pressure level :
Frequency response :
Crossover frequency :
Cabinet capacity :
Dimensions (W x H x D) :
Weight :
Drivers unit :
Terminal :
Key hole slot :
Threaded insert :
Grille :
Specifications and appearance are subject to change
without prior notice.
2 Way Bass-reflex
8 ohm
100 W
82 dB/W/m
80 Hz - 22 kHz
10 kHz
0.042 cubic feet (1.2 L)
5-13/16" x 7-15/16" x 4"
(148 x 202 x 101 mm)
1.5 lbs. (0.7 kg)
3-1/8" (8 cm) Cone (Woofer)
3/4" (2 cm) Ceramic (Tweeter)
Spring type color coded
1
North American model :
1/4" screw, Depth 5/16"
Other models :
5 mm screw, Depth 8 mm
Fixed
EXPLODED VIEWS-1
HTP-430
SKW-420 : POWERED SUBWOOFER
A02
A06
A03
U01
SP06
x 10 pcs.
U03
U02
A01
F903
F902
<Note>
A06 (Power switch) :
MDD type
MPA type
A05 x 4 pcs.
---> No
---> Yes
Refer to "EXPLODED VIEWS-2"
A04
<Note>
IC501---> Refer to "PRINTED CIRCUIT BOARD PARTS LIST"
HTP-430
EXPLODED VIEWS-2
SKW-420 : POWERED SUBWOOFER
HTP-430
SP01a - SP01d
<Note>
SP05 (Screws) :
SKW-420 (for HTP-420) ---> 8 pcs.
SKW-420 (for HTP-430) ---> 4 pcs. (Design Change)
SP08
SP06
x 8 pcs.
SP04
SP02
x 4 pcs.
SP03a / SP03b
HTP-430
SP05
x 4 pcs.
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