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.

EXPLODED VIEWS-3

HTP-430

SKF-330F / SKC-330C / SKM-330S / SKB-330

SP11a /
SP11b

TERMINAL :
White / Black

SP17a /
SP17b

SP10a - SP10d

"SKF-330F (L)" "SKF-330F (R)"

SP16a - SP16d

SP13a /
SP13b

TERMINAL :
Red / Black

SP19a /
SP19b

SP12a - SP12d

SP18a - SP18d

<Note>

Cannot remove the speaker grill.

SP15a /
SP15b

TERMINAL :
Green / Black

SP21a /
SP21b

SP20a - SP20d

SP14a - SP14d

"SKC-330C"

<Note>

USA model : inch nut
Australian model : mm nut

TERMINAL :
Blue / Black

NOT MAGNETICALLY SHIELDED NOT MAGNETICALLY SHIELDED

TERMINAL :
Gray / Black

"SKM-330S (R)""SKM-330S (L)"

TERMINAL :
Brown / Black

HTP-430

"SKB-330"

NOT MAGNETICALLY SHIELDED

SCHEMATIC DIAGRAM

SKW-420 : POWERED SUBWOOFER

HTP-430

A

1

2

3

4

5

BCDEFGH

HTP-430

SPEAKER

MAIN PC BOARD

*

**

***

***

HTP-430

SCHEMATIC DIAGRAM

SKW-420 : POWERED SUBWOOFER

A

1

2

3

4

5

BCDEFGH

LINE
INPUT

OUTPUT
LEVEL

AC 120V / 60Hz
AC 230-240V / 50Hz

SPEAKER

INPUT PC BOARD

U02

MAIN PC BOARD

U01

VR / LED PC BOARD

U03

LED
RED : STANDBY
GREEN : ON

<Note>

POWER SWITCH* / C1**
MDD type
MPA type

--- No

--- Yes

*

**

***

***

<Note>

C913*** / C914***
MDD type
MPA type

--- Yes

--- No

HTP-430

A

PRINTED CIRCUIT BOARD VIEW

SKW-420 : POWERED SUBWOOFER

1

2

BCD

3

4

5

T

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HTP-430

EXPLODED VIEW PARTS LIS

<Notes>

NOTE : THE COMPONENTS IDENTIFIED BY THE MARK

! ARE CRITICAL FOR RISK OF FIRE AND
ELECTRIC SHOCK. REPLACE ONLY WITH PART
NUMBER SPECIFIED.

REF. NO. PART NAME DESCRIPTION Q'TY PART NO. (SN) MARKS

SKW-420(B)/(GY) : POWERED SUBWOOFER

SP01a CABINET ASS'Y (B) Black 1 ANK8W680B-BM10 <MDD> (B)
SP01b CABINET ASS'Y (GY) Gray 1 ANK8W680S-BM10 <MDD> (S)
SP01c CABINET ASS'Y (B) Black 1 ANK8W680B-BM30 <MPA> (B)
SP01d CABINET ASS'Y (GY) Gray 1 ANK8W680S-BM30 <MPA> (S)

SP02 FOOT D87.5 x D37.5 x H50 HOPS BLK 4 BPE80000700AA
SP03a BOTTOM BOARD (B) PVC 1 ANF810035-15W5 (B)
SP03b BOTTOM BOARD (S) PVC 1 ANF810035-15W6 (S)

SP04 FRONT PLATE SKW-420 / ONKYO NAME PLATE 1 BPL8001470001

SP05 WOOD SCREW D8 x D4 x L75 (FOR FOOT) 4 NST8550514750

SP06 WOOD SCREW 4STT+20A (FOR AMPLIFIER / SP) 18 837440204

SP08 WOOFER SPEAKER 20cm 4ohm 50W 1 W20178A

A01 REAR PANEL "SKW-420" SPCC 190 x 120 x T2.0mm 1 GSE4001750001 <MDD>
A01 REAR PANEL "SKW-420" SPCC 190 x 120 x T2.0mm 1 GSE4001750004 <MPA>
A02 AC CORD

LINE CORD 2P 1800mm BLK POLARIZE

A02 AC CORD LINE CORD 2P 1980mm BLK SAA 1 VPE001014-0030 ! <MPA>
A03 BUSHING AC LINE BUSHING 1 DBU001002-0011
A04 POWER TRANSFORMER AC120V / 60Hz 100W 1 TTI1120010120 ! <MDD>
A04 POWER TRANSFORMER AC230 / 240V / 50Hz 100W 1 TTI4234100010 ! <MPA>
A05 SCREW M4.0 x P0.7 x L25mm (FOR TRANS) 4 HSD1431033250

A06 POWER SWITCH ROCKER 5A AC 250V TV-5 1 MSW0080040010 ! <MPA>
F902, F903 FUSE 4A / 250V SLOW WALT 2 KSA0204000011 ! <MDD>
F902, F903 FUSE 4A / 250V SLOW 5ST 2 KSA0204000020 ! <MPA>

U01 MAIN PC BOARD ASS'Y MAIN PC BOARD ASS'Y 1 APE401211-5003 ! <MDD>

U01 MAIN PC BOARD ASS'Y MAIN PC BOARD ASS'Y 1 APE401211-5002 ! <MPA>

<Note>
U01 : MAIN PC BOARD ASS'Y = PCB BRACKET + HEAT SINK + ALL PARTS FOR MAIN PC BOARD

U02 INPUT PC BOARD ASS'Y INPUT PC BOARD ASS'Y 1 APE4012125001

<Note>
U02 : INPUT PC BOARD ASS'Y = INPUT PC BOARD with RCA JACK + CORD ASS'Y

U03 VR/ LED PC BOARD ASS'Y VR / LED PC BOARD ASS'Y 1 APE4012135001

<Note>
U03 : VR / LED PC BOARD ASS'Y = VR / LED PC BOARD with VR / LED / CORD ASS'Y etc.

SKF-330F(B)/(S) : FRONT SPEAKERS (L)

SP10a COMPLETE UNIT "SKF-330F (B) L" / (Inch nut) 1 ASL5M0430-BM03 <MDD> (B)
SP10b COMPLETE UNIT "SKF-330F (S) L" / (Inch nut) 1 ASL5M0430-BM04 <MDD> (S)
SP10c COMPLETE UNIT "SKF-330F (B) L" / (mm nut) 1 ASL5M0430-BM01 <MPA> (B)
SP10d COMPLETE UNIT "SKF-330F (S) L" / (mm nut) 1 ASL5M0430-BM02 <MPA> (S)
SP11a BACK LABEL (L) BLACK 1 YLB5101860008 <MDD>
SP11b BACK LABEL (L) GRAY 1 YLB5101860002 <MPA>

SKF-330F(B)/(S) : FRONT SPEAKERS (R)

(B) : Black model
(S) : Silver model
<MDD> : USA model
<MPA> : Australian model

1 VPA0040120010 ! <MDD>

!

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SP12a COMPLETE UNIT "SKF-330F (B) R" / (Inch nut) 1 ASL5M0430-BM03 <MDD> (B)
SP12b COMPLETE UNIT "SKF-330F (S) R" / (Inch nut) 1 ASL5M0430-BM04 <MDD> (S)
SP12c COMPLETE UNIT "SKF-330F (B) R" / (mm nut) 1 ASL5M0430-BM01 <MPA> (B)
SP12d COMPLETE UNIT "SKF-330F (S) R" / (mm nut) 1 ASL5M0430-BM02 <MPA> (S)
SP13a BACK LABEL (R) BLACK 1 YLB5101860009 <MDD>
SP13b BACK LABEL (R) GRAY 1 YLB5101860003 <MPA>

SKC-330C(B)/(S) : CENTER SPEAKER

SP14a COMPLETE UNIT "SKC-330C (B)" / (Inch nut) 1 ASL5C0430-BM03 <MDD> (B)
SP14b COMPLETE UNIT "SKC-330C (S)" / (Inch nut) 1 ASL5C0430-BM04 <MDD> (S)
SP14c COMPLETE UNIT "SKC-330C (B)" / (mm nut) 1 ASL5C0430-BM01 <MPA> (B)
SP14d COMPLETE UNIT "SKC-330C (S)" / (mm nut) 1 ASL5C0430-BM02 <MPA> (S)
SP15a BACK LABEL BLACK 1 YLB5101860007 <MDD>
SP15b BACK LABEL GRAY 1 YLB5101860001 <MPA>

SKM-330S(B)/(S) : SURROUND SPEAKERS (L)

SP16a COMPLETE UNIT "SKM-330S (B) L" / (Inch nut) 1 ASL5U0430-BM03 <MDD> (B)
SP16b COMPLETE UNIT "SKM-330S (S) L" / (Inch nut) 1 ASL5U0430-BM04 <MDD> (S)
SP16c COMPLETE UNIT "SKM-330S (B) L" / (mm nut) 1 ASL5U0430-BM01 <MPA> (B)
SP16d COMPLETE UNIT "SKM-330S (S) L" / (mm nut) 1 ASL5U0430-BM02 <MPA> (S)
SP17a BACK LABEL (L) BLACK 1 YLB5101860011 <MDD>
SP17b BACK LABEL (L) GRAY 1 YLB5101860005 <MPA>

SKM-330S(B)/(S) : SURROUND SPEAKERS (R)

SP18a COMPLETE UNIT "SKM-330S (B) R" / (Inch nut) 1 ASL5U0430-BM03 <MDD> (B)
SP18b COMPLETE UNIT "SKM-330S (S) R" / (Inch nut) 1 ASL5U0430-BM04 <MDD> (S)
SP18c COMPLETE UNIT "SKM-330S (B) R" / (mm nut) 1 ASL5U0430-BM01 <MPA> (B)
SP18d COMPLETE UNIT "SKM-330S (S) R" / (mm nut) 1 ASL5U0430-BM02 <MPA> (S)
SP19a BACK LABEL (R) BLACK 1 YLB5101860010 <MDD>
SP19b BACK LABEL (R) GRAY 1 YLB5101860004 <MPA>

SKB-330(B)/(S) : SURROUND BACK SPEAKER

SP20a COMPLETE UNIT "SKB-330 (B)" / (Inch nut) 1 ASL5U0430-BM07 <MDD> (B)
SP20b COMPLETE UNIT "SKB-330 (S)" / (Inch nut) 1 ASL5U0430-BM08 <MDD> (S)
SP20c COMPLETE UNIT "SKB-330 (B)" / (mm nut) 1 ASL5U0430-BM05 <MPA> (B)
SP20d COMPLETE UNIT "SKB-330 (S)" / (mm nut) 1 ASL5U0430-BM06 <MPA> (S)
SP21a BACK LABEL BLACK 1 YLB510186-0012 <MDD>
SP21b BACK LABEL GRAY 1 YLB510186-0006 <MPA>

HTP-430

PRINTED CIRCUIT BOARD PARTS LIS

CIRCUIT NO. PART NAME DESCRIPTION Q'TY PART NO. (SN) MARKS

PWB

SKW-420(B)/(GY) : POWERED SUBWOOFER

PWB
PWB

IC501 POWER IC 15PIN TDA7293 1 RHI007293-0001

DB901 DIODE RS402L 4A 100V 1 RHD2040100011

!

HTP-430

ONKYO CORPORATION

Sales & Product Planning Div. : 2-1, Nisshin-cho, Neyagawa-shi, OSAKA 572-8540, JAPAN
Tel: [phone] Fax: [phone]

ONKYO U.S.A. CORPORATION

18 Park Way, Upper Saddle River, N.J. 07458, U.S.A.
Tel: [phone] Fax: [phone] http://www.us.onkyo.com/

ONKYO EUROPE ELECTRONICS GmbH

Liegnitzerstrasse 6, 82194 Groebenzell, GERMANY
Tel: [phone] Fax: [phone] http://www.eu.onkyo.com/

ONKYO EUROPE UK Office

Suite 1, Gregories Court, Gregories Road, Beaconsfield, Buckinghamshire, HP9 1HQ
UNITED KINGDOM Tel: [phone] Fax: [phone]

ONKYO CHINA LIMITED

Units 2102-2107, Metroplaza Tower I, 223 Hing Fong Road, Kwai Chung,
N.T., HONG KONG Tel: [phone] Fax: [phone]
http://www.ch.onkyo.com/

HOMEPAG

http://www.onkyo.com/

E