Onkyo SWA-155-X Service manual

SERVICE MANUAL

SERVICE MANUAL

Powered sub-woofer with built-in 6ch amplifier

MODEL SWA-155X

SWA-155X

Ref. No. 3752

092002

Black and Silver models

DT,DS
GQ,GT

120V AC, 50/60Hz
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.

SPECIFICATIONS

■ SWA-155X (subwoofer)

INPUT: RCA L/R/C/SL/SR/ subwoofer (500 mV/47 k Ω )

AMPLIFIER SECTION

Power output Front: 15 W x 2 (6 Ω /EIAJ)

Total harmonic distortion: 0.1% (Output: 5 W)
Signal-to-noise ratio: 100 dB (STEREO: IHF A 0.5 V input)

SPEAKER SECTION

Type: J’DRIVE system, 16 cm OMF cone

GENERAL

Power supply AC 120 V, 60 Hz

Power consumption: 65 W
Power consumption (Max.): 135 W
Dimensions (W x H x D):185 mm x 299 mm x 312 mm
Weight: 8 kg
Others: Magnetic shielding (EIAJ)

Center: 15 W (6 Ω /EIAJ)
Surround: 15 W x 2 (6 Ω /EIAJ)
Subwoofer: 25 W (3 Ω /EIAJ)
Front: 11 W x 2 (6 Ω /DIN)
Center: 11 W (6 Ω /DIN)
Surround: 11 W x 2 (6 Ω /DIN)
Subwoofer: 20 W (3 Ω /DIN)

AC 220–230 V, 50/60 Hz
AC 230–240 V, 50 Hz

SWA-155X

P ANEL VIEW

Subwoofer SWA-155X (front panel)

SWA-155X

Subwoofer SWA-155X (rear panel)

Cooling fan

This fan starts rotating
when the output exceeds
a certain threshold to
release the heat inside
the subwoofer.

FRONT SPEAKERS
connectors

Connect the D-M7 front
L/R speakers to the L/R
connectors and the D-M3
center speaker to the C
connector.

POWERED SUBWOOFER

FRONT
SPEAKERS

L

C

R

SURROUND
SPEAKERS

L

R

POWER

-

SWA

155X

POWER indicator

Lights up green when the
power is turned on.

SUBWOOFER CONTROL

POWERED SUBWOOFER SYSTEM

SWA-155X

jack

Connect this jack to the
PDR-155 SUBWOOFER
CONTROL jack.

SUBWOOFER
CONTROL

MULTI CH INPUT

FRONT

R

L

SURROUND

SUBWOOFER

CENTER

MULTI CH INPUT jacks

Connect these jacks to the
PDR-155 MULTI CH OUT­PUT jacks.

SURROUND SPEAKERS connectors

Connect the D-M3 left/right surround speakers here.

Power cable

SWA-155X

A

EXPLODED VIEW

1

2

3

A14

P901

A8

S5

S7

S8

BCDE

S9

S1

S10

S6

S3

A10

A8

S11

A9

A5

A12

A13

A4

S5

A7

A16

A6

S5

A11

T901

U5

A6

A3

A2

U1

A6

A7

A1

A15

S5

A2

A3

F901

U4

U3

A6

S2

S4

SWA-155

4

A

BCDEFGH

SCHEMATIC
DIAGRAM

1

2

P501

P502

L

R

LS

RS

C

SW+

C509

R501
330

R502

330

R503
330

R504

330

R505
330

R506

330

104

+9V

VGND

C511

C512

C513

C514

102

C515

102

C516

NAETC7513

102

102

102

102

P503A

NAAF-7512

C522

R

GND

L

RS

GND

LS

SW

GND

C

+9V

GND

P503B

10/50

C521
10/50

C524

10/50

C523

10/50

IN R
1

IN RS

1

+V

SIG GND

2

3

+V

SIG GND

2

3

+R OUT

P GND

4

5

+RS OUT

P GND

4

5

Q501 TDA8563AQ

-L OUT

-R OUT
6

Q502 TDA8563AQ

-RS OUT
6

P GND

7

8

-LS OUT

P GND

7

8

+L OUT

9

+LS OUT

9

IN L

DIA

MODE

+V
10

11

12

13

IN LS

DIA

MODE

+V

11

12

10

13

3

4

NOTE

THE COMPONENTS IDENTIFIED BY MARK ARE CRITICAL FOR SAFETY.
REPLACE ONLY WITH PART NUMBER SPECIFIED.
VOLTAGE (MEASURED WITH VOLTMETER) IS DC VOLTAGE. (NO INPUT SIGNAL)
ELECTROLYTIC CAPACITORS ( ) ARE IN uF/WV.
ALL CAPACITORS ARE IN pF/50WV UNLESS OTHERWISE NOTED.

5

EX) 030 3pF 330 33pF 331 330pF 333 0.033uF
THE THICK LINES ON PC BOARD ARE THE PRINTING SIDE OF THE PARTS.
EX)
CIRCUIT IS SUBJECT TO CHANGE FOR IMPRIVEMENT.

PRINTING SIDE

100

R589

R585

C592

0

D591
1SS355

0

R588

100/35

47K

IN SW

1

C526

10/50

C525

10/50

10K

R586

R587

P591

R598

10K

R590

Q596

2SC2712-GR

R599

PTH9M04BC222

+V

SIG GND
2

3

Q592

2SA1162-GR

47K

Q593

RN1407

+SW OUT

P GND

4

5

5.6K

R591

Q594

2SC2712-GR

Q503 TDA8563AQ

-C OUT

-SW OUT

P GND

6

7

8

10K

R592

R593
R594

R595
R596

Q591

RN1407

C591

470/25

+C OUT
9

1K
1K
1K
1K

IN C

DIA

MODE

+V
10

11

12

13

GND

+B

R573
220K

R574
220K

R571
R572
R575

220K
220K
220K

P516A P516B

P526BP526A

R546

10

L556

L546

S-1.3C

S-1.3C

R556

10

(1/2W)

C546

102J

102J

E502

MJJ NONE

C556

P505A

P506A

P510

P505B

P506B

L541

S-1.3C

L551

S-1.3C

L542

S-1.3C

L552

S-1.3C

L545

S-1.3C

L555

S-1.3C

L543

S-1.3C

L553

S-1.3C

L544

S-1.3C

L554

S-1.3C

R541

10

R551

10

R542

10

R552

10

R545

10

R555

10

R543

10

R553

10

R544

10

R554

10

(1/2W)

102

C541

102

C551

102

C542

102

C552

102

C545

102

C555

102

C543

102

C553

102

C544

102

C554

MJJ NONE

SWA-155X

P508

P509

NAETC-7514

220K

R576

P971B

R973

R972

C971

Q971

RN1402

0

10/50

P971A

P981A

Z001

P981B

T901 200-NS-340J 200-NS-340CE 200-NS-340UC 200-NS-340EK
F901 2.5A/125V T800MAL250V 2.5A/125V

*T901

14

13

12

11

P902A

2

5

6

T.FUSE

J TYPE G TYPE D TYPE P TYPE

T800MAL250V

103M/275VAC

C902

RL901

*

F901

P902B

D901

1SS355

P901A

P901B

P901

R971

820

(1/2W)

GND

+B

JL982B

JL982A

2SA950-Y

18K

334

47K

R986

1K

R987

Q982
2SC2712-GR

R989

220K

470

R988

P991B

18K

R985

R983

R984

3.3K

Q981

R981

D981

220K

R982

1M

1SS355

D991

RBV1506

C982

0.47/50

2SK365-GR

C992

2.2/50
C981

GND

+B

C991

15000/25

R979
39

47K

R977

Q984

2SC1815-GR

Q983

C983

47/16

P991A

(1/2W)

R978

2.2K

E501

JL992B

NAPS-7515

JL992A

SWA-155X

SCHEMATIC
DIAGRAM

1

2

A

P501

P502

L

R

LS

RS

C

SW+

C509

R501
330

R502

330

R503
330

R504

330

R505
330

R506

330

104

+9V

VGND

C511

C512

C513

C514

102

C515

102

C516

NAETC7513

102

102

102

102

BCDEFGH

P503A

NAAF-7512

C522

R

GND

L

RS

GND

LS

SW

GND

C

+9V

GND

P503B

10/50

C521
10/50

C524

10/50

C523

10/50

IN R
1

IN RS

1

+V

SIG GND

2

3

+V

SIG GND

2

3

+R OUT
4

+RS OUT

4

Q501 TDA8563AQ

P GND

-L OUT

-R OUT

5

6

7

Q502 TDA8563AQ

P GND

-RS OUT

-LS OUT

5

6

7

P GND
8

P GND

8

+V

+L OUT

9

10

+V

+LS OUT

9

10

MODE

11

MODE

11

DIA
12

DIA

12

IN L
13

IN LS

13

R573
220K

R574
220K

R571
R572
R575

220K
220K
220K

P516A P516B

P526BP526A

R546

10

L556

L546

S-1.3C

S-1.3C

R556

10

(1/2W)

220K

R576

C546

102J

102J

E502

MJJ NONE

P505A

P506A

C556

P510

P505B

P506B

L541

S-1.3C

L551

S-1.3C

L542

S-1.3C

L552

S-1.3C

L545

S-1.3C

L555

S-1.3C

L543

S-1.3C

L553

S-1.3C

L544

S-1.3C

L554

S-1.3C

R541

10

R551

10

R542

10

R552

10

R545

10

R555

10

R543

10

R553

10

R544

10

R554

10

(1/2W)

102

C541

102

C551

102

C542

102

C552

102

C545

102

C555

102

C543

102

C553

102

C544

102

C554

MJJ NONE

NAETC-7514

P508

P509

3

4

NOTE

THE COMPONENTS IDENTIFIED BY MARK ARE CRITICAL FOR SAFETY.
REPLACE ONLY WITH PART NUMBER SPECIFIED.
VOLTAGE (MEASURED WITH VOLTMETER) IS DC VOLTAGE. (NO INPUT SIGNAL)
ELECTROLYTIC CAPACITORS ( ) ARE IN uF/WV.
ALL CAPACITORS ARE IN pF/50WV UNLESS OTHERWISE NOTED.

5

EX) 030 3pF 330 33pF 331 330pF 333 0.033uF
THE THICK LINES ON PC BOARD ARE THE PRINTING SIDE OF THE PARTS.
EX)
CIRCUIT IS SUBJECT TO CHANGE FOR IMPRIVEMENT.

PRINTING SIDE

R589

R585

C592

100

0

0

R588

100/35

D591
1SS355

C526

10/50

C525

10/50

10K

R586

R587

47K

P591

R598

10K

R590

Q596

2SC2712-GR

R599

PTH9M04BC222

SIG GND

IN SW

1

2

Q592

2SA1162-GR

47K

Q593

RN1407

+V

+SW OUT

3

4

5.6K

R591

Q594

2SC2712-GR

Q503 TDA8563AQ

P GND

-SW OUT

5

6

Q591

RN1407

-C OUT
7

10K

R592

C591

P GND
8

R593
R594

R595
R596

470/25

+C OUT
9

1K
1K
1K
1K

P971B

R973

R972

C971

Q971

RN1402

0

10/50

P971A

P981A

Z001

P981B

T901 200-NS-340J 200-NS-340CE 200-NS-340UC 200-NS-340EK
F901 2.5A/125V T800MAL250V 2.5A/125V

*T901

14

13

12

11

P902A

2

5

6

T.FUSE

J TYPE G TYPE D TYPE P TYPE

103M/275VAC

C902

RL901

*

F901

P902B

D901

1SS355

P901A

P901B

T800MAL250V

P901

R971

820

IN C

DIA

MODE

+V
10

11

12

13

GND

+B

JL982B

JL982A

2SA950-Y

18K

334

47K

R986

1K

R987

Q982

2SC2712-GR

R989

220K

470

R988

P991B

18K

R985

R983

R984

3.3K

Q981

R981

220K

JL992B

R982

D981

RBV1506

JL992A

1M

C982

1SS355

0.47/50

D991

NAPS-7515

2SK365-GR

C992

2.2/50
C981

GND

+B

C991

15000/25

E501

(1/2W)

R979
39

47K

R977

Q984

2SC1815-GR

Q983

C983

47/16

P991A

(1/2W)

R978

2.2K

C

C

r

r

r

r

H

r

E

r

r

E

r

r

R

L

L

L

r

r

SWA-155X　Parts list

Circuit board section

C509
C511-C516

C521-C526
C541-C546
C551-C556
C591
C592
C902
C971
C981
C982
C983
C991

C992
D591 D901

C-CERA
C-CERA

VX C

C-CERA C CC725CH1E-102J1 342111024R1 O O O O

VR C
VR C
IS C
VR C
VR C
VR C
VR C
ELECT C

TF C

C-DIOD
D981
D991

E501
E903
F901A,B
F901C
JL982
JL982A,B
JL992
JL992A,B

DIOD

RETAINE

TRM

FUSE HO

F SPEC SHT

JUMPER LEAD

WIRE HO

JUMPER LEAD

WIRE HO

DescriptionREF. No. Part No.

CK725F1E-104Z1
CC725CH1E-102J1 o
CC725CH1H-102J1 o

UDS UDT UGQ UGT

332161040R1 O O O O
342111024R1 o
342101024R1 o

OOOO
OOOO

DESTINATION

CC725CH1E-102K1 342111025R1 O O O O
CE04W50V10M

CE04W25V-470M(VR)
CE04W35V-100M(VR)
DE1607F103-K
CE04W50V-10M(VR)
CE04W50V-2.2M(VR)
CE04W50V-0.47M(VR) 394684797
CE04W25V-47M(VR) 394654707
SMH 15000μF/25V or - o
13000uF/25V 3504168
ECQ-V50V-334J 374723344
1SS352 o

393381009 O O O O

394654717 O O O O
394661017 O O O O
3300031 O O O O
394681007 O O O O
39468022 O O O O

OOOO
OOOO
OOOO
OOOO
OOOO

223234R2 o

OOOO
1SS355 223269R2 O O O O
RBV-1506 o

22380044 o

OOOO
D15XB60 22380309 O O O O

- OOOO
NTM-1P233 (M1969) 25060302
NSCT-1P2031 25052133
Fuse description sheet (T800mAL250V) 29362519
JL4 250 B 4J250606B15
NSCT-4P875 25051088
JL4 200 H 4J200606H
NSCT-4P895 o

25051108 o

OOOO
OOOO

--OO
OOOO
OOOO
OOOO
OOOO

L541-L546

K

G

R

r

r

R

r

r

R

r

r

L551-L556
P501
P502
P503A
P503B
P505A
P505B
P506A
P506B
P508
P509
P510
P516
P526
P591
P599
P901A
P902B P991B
P971A
P981A
Q501 Q502
Q503
Q501A
Q591,Q593

S COIL S-1.3C 231176 O O O O

PIN JAC
ST JACK
SOCKET
PLUG
SOCKET
PLUG
SOCKET
PLUG
TRM
TRM
PLUG
CRIMP AS
CRIMP AS
PLUG
WS CLAMP
PLUG
PLUG
PLUG
P PLU

IC TDA8563AQ 22241679 O O O O

BRACKET
TRANSISTO

Q592 TRANSISTO

Q594 Q596
Q982

Q971

TRANSISTOR 2SC2712-GR or 2213145R2 or O O O O

TRANSISTO

NSCT-4P875 25051088

NPJ-6PWRLGGP493 25045697
LGY2502-0200C 25045696
NSCT-11P1026 25051236
NPLG-11P663 25055707
NSCT-6P2452 25052555
NPLG-6P1030 25056091
NSCT-4P2450 25052553
NPLG-4P1028 25056089
NTM-6PDML256 25060325
NTM-4PDML252 25060321
NPLG-2P158 25055174
CRIMP AS
CRIMP AS

2065525181UL O O O O

2065525203UL O O O O
NPLG-2P645 25055689
CP-1S 260224
NPLG-2P631 25055675
NPLG-2P632 25055676
NPLG-2P349 25055366
NPLG-2P568 25055600

(TR) 27130865
RN1407 o

2216260R2 o

OOOO

OOOO
OOOO
OOOO
OOOO
OOOO
OOOO
OOOO
OOOO
OOOO
OOOO
OOOO

OOOO
OOOO
OOOO
OOOO
OOOO
OOOO

OOOO

OOOO
KRC107S 2216340R2 O O O O
2SA1162-GR o

2214375R2 o

OOOO
KTA1504-GR 2216185R2 O O O O

KTC3875-GR 2216175R2 O O O O
RN1402 o

2214470R2 o

OOOO

KRC102S 2216190R2 O O O O

R

R

R

Y

R

r

r

R

R

R

R

R

R

R

R

R

Q981
Q983
Q984

TRANSISTO
TRANSISTO
TRANSISTO

2SK365-G
2SA950­2SC1815-GR o

2212445 O O O O
2211504 O O O O
2211255 o

OOOO
KTC3198-Gr 2215985 O O O O

R501-R506
R509,R585
R588,R972
R541-R546
R551-R556
R571-R576
R981,R989
R586,R590
R587,R598
R977,R986
R589
R591
R593,R594
R595,R596
R599
R971
R978
R979
R982
R983,R985
R984
R988

C-CARBON

RN72K1J-331JE 435033314R1

C-CARBON R RN72K1J-000JE 435030004R1 O O O O

METAL O R RS1/2WBJ-10 443521004 O O O O

C-CARBON R RN72K1J-224JE 435032244R1 O O O O

C-CARBON R

RN72K1J-103JE 435031034R1

C-CARBON R RN72K1J-473JE 435034734R1 O O O O

C-CARBON
C-CARBON

RN72K1J-101JE 435031014R1
RN72K1J-562JE 435035624R1

C-CARBON R RN72K1J-102JE 435031024R1 O O O O

THERMISTO
METAL O R
C-CARBON
METAL O R
C-CARBON
C-CARBON
C-CARBON
C-CARBON

PTH9M04BC222TS2 F333 4000150
RS1/2WBJ-820 443528214
RN72K1J-222JE 435032224R1
RS1/2WBJ-39 443523904
RN72K1J-105JE 435031054R1
RN72K1J-183JE 435031834R1
RN72K1J-332JE 435033324R1
RN72K1J-471JE 435034714R1

OOOO

OOOO

OOOO

OOOO

OOOO

OOOO

OOOO

OOOO

OOOO

OOOO

OOOO

OOOO

RL901 RELAY NRL-1P5A-DC9-150 25065601 O O O O

Exploded view section

A1 HEAT SINK 27160506 O O O O
A2 BRACKET(LR) 27130881 O O O O
A3 BRACKET(BT) 27130882 O O O O

A4 CUSHION 10x10xt0.5 28141464 O O O O

L

E

A5 RETAINER AC CORD 27141822 O O O O
A6 SCREW 3TTB+8B 838130088 O O O O
A7 SCREW 3SMS8W.SW+14B(BC) 801433 O O O O
A8 SCREW 3TTB+8B(BC) 838430088 O O O O
A9 SCREW 5TTB+10B(BC) 838450108 O O O O
A10 SCREW 4TTC+10C(BC) 830440109 O O O O
A11 NUT FWN4*10FN 86414010 O O O O
A12 REAR PANEL - O O - -

---OO
A13 BUSHING S-RELIEF #2271 27300750 O O O O
A14 SERIAL LABEL - O O O O
A15 WIRE TIE

S1 CABINET AS

BINDER(CLAMPER) U
BOX + ACOUSTIC SPONG + BUTYL + LED
CORD AS + SP CORD AS

260208 O O O O

505-1HTP-DR7 O O O O

S10 SPEAKER UNIT for SUBWOOFER W16146B O O O O
S11 PACKING 130x35x1t 429-NS-323A O O O O

BOTTOM BOARD + DISK BOARD φ80 +

S2 BOTTOM BOARD AS

DISK BOARD φ108 + ED BOARD +

516-HTP-DR7 O O O O

SPONGE
S3 WOOD SCREW BIND HEAD 4x20(BC) TAPPING(A) 300-B8402000 O O O O
S4 WOOD SCREW BIND HEAD 4x50(BC) TAPPING(A) 300-B8405000 O O O O
S5 WOOD SCREW BIND HEAD 4x16(BC) TAPPING(A) 300-B8401600 O O O O
S6 RUBBER WASHER

φ7xφ3.9x1t

430-NS-291 O O O O
S7 PLATE PVC 1t BLACK 410-NS-323 O O O O
S8 COVER 400-1CNS-323 O O O O
S9 FRONT PLATE W/PRINTED 410-FSWA-155X O O O O
U1
U3
U4
U5

PWB
PWB
PWB
PWB

NCAF-7512
NCETC-7513
NCETC-7514
NCPS-7515

- OOOO

- OOOO

- OOOO

- OOOO

F901 FUSE 2.5A-UL/T-237 252160 O O - -

800mA-SE-EAK-FUS

252069

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T901 P TRANS

G

E

C

2

E

P901 AC CORD

NPT-1441
NPT-1441D 200-NS-340U
AS-UC­AS-CE
AS-BS 253198HIT

200-NS340C

253332HIT

253335HIT

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SWA-155X

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] E-mail: [e-mail]

ONKYO EUROPE ELECTRONICS GmbH

Liegnitzerstrasse 6,82194 Groebenzell, GERMANY
Tel: [phone] Fax: [phone] E-mail: [e-mail]

ONKYO CHINA LIMITED

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

HOMEPAG

http://www.onkyo.co.jp/

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