Onkyo SWA-155X User manual

SWA-155X
SERVICE MANUAL
SERVICE MANUAL
Powered sub-woofer with built-in 6ch amplifier
Black and Silver models
MODEL SWA-155X
120V AC, 50/60Hz
230-240V AC, 50Hz
DT,DS
GQ,GT
Ref. No. 3752
092002
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.

SWA-155X
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)
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)
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 120V, 60 Hz
AC 220–230 V, 50/60 Hz
AC 230–240 V, 50 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)

SWA-155X
PANELVIEW
Subwoofer SWA-155X (front panel)
Subwoofer SWA-155X (rear panel)
SWA- 155X
POWER
POWERED SUBWOOFER
POWER indicator
Lights up green when the
power is turned on.
POWERED SUBWOOFER SYSTEM
SWA-155X
L
C
R
L
R
SUBWOOFER
CONTROL
FRONT
SURROUND
SUBWOOFER
RL
CENTER
FRONT
SPEAKERS
SURROUND
SPEAKERS
MULTI CH INPUT
SUBWOOFER CONTROL
jack
Connect this jack to the
PDR-155 SUBWOOFER
CONTROL jack.
MULTI CH INPUT jacks
Connect these jacks to the
PDR-155 MULTI CH OUT-
PUT jacks.
Power cable
SURROUND SPEAKERS connectors
Connect the D-M3 left/right surround speakers here.
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.
Cooling fan
This fan starts rotating
when the output exceeds
a certain threshold to
release the heat inside
the subwoofer.

SWA-155X
EXPLODEDVIEW
SWA-155
A
1
2
3
4
BCDE
S1
S10
S3
S2
S4
A6
U1
U5
U4
U3
A15
F901
A7
A1
A6
A6
A6
A2
A2
S5
S5
S5
S5
A7
A3
A3
A16
A11
A13
A5
A12
T901
A9
A8
A8
A10
S8
P901
S9
S6
S7
A14
A4
S11

SWA-155X
SCHEMATIC
DIAGRAM
A
1
2
3
4
5
BCDEFGH
T.FUSE
*T901
5
2
11
12
13
6
14
E501
E502
P526BP526A
P516A P516B
RL901
F901
*
P505A P505B
P503B
P503A
P501
JL982A
JL982B
JL992B
P506B P506A
JL992A
P502
Q971
RN1402
Q591
RN1407
Q593
RN1407
Q503 TDA8563AQ
1 2 3 4 5 6 7 8 9
10
11 12 13
Q502 TDA8563AQ
1 2 3 4 5 6 7 8 9
10
11 12 13
Q501 TDA8563AQ
1 2 3 4 5 6 7 8 9
10
11 12 13
R599
PTH9M04BC222
Z001
Q981
2SK365-GR
Q592
2SA1162-GR
Q983
2SA950-Y
Q984
2SC1815-GR
Q594
2SC2712-GR
Q596
2SC2712-GR
Q982
2SC2712-GR
L556 S-1.3C
L546
S-1.3C
L554
S-1.3C
L544
S-1.3C
L553
S-1.3C
L543
S-1.3C
L555
S-1.3C
L545
S-1.3C
L552
S-1.3C
L542
S-1.3C
L551
S-1.3C
L541
S-1.3C
D991
RBV1506
P981B
P981A
P971B
P971A
P591
P902B
P991B P991A
P902A
P510
P901A P901B
D591
1SS355
D901
1SS355
D981
1SS355
P901
P508
P509
R576
220K
R977
47K
R973
R978
2.2K
R972
0
R979
39 (1/2W)
R971
820 (1/2W)
R556
10
(1/2W)
R546
10
R585
0
R588
0
R586
10K
R587
47K
R589
100
R590
10K
R591
5.6K
R598
47K
R592
10K
R593 1K
R596 1K
R595 1K
R594 1K
R985
18K
R984
3.3K R987
1K
R986
47K
R983
18K
R981
220K
R988
470
R989
220K
R982
1M
R554
10
R544
10
R553
10
R543
10
R555
10
R545
10
R552
10
R542
10
R551
10
R541
10(1/2W)
R574
220K
R573
220K
R575 220K
R572 220K
R571 220K
R502
330
R506
330
R505
330
R504
330
R503
330
R501
330
C971
10/50
C591
470/25
C592
100/35
C981
2.2/50
C983
47/16
C982
0.47/50
C525
10/50
C526
10/50
C523
10/50
C524
10/50
C521
10/50
C522
10/50
C991
15000/25
C556
102J C546
102J
C902
103M/275VAC
C509
104
C511
102
C554
102 C544
102 C553
102 C543
102 C555
102 C545
102 C552
102 C542
102 C551
102 C541
102
C992
334
C516
102 C515
102 C514
102 C513
102 C512
102
L
R
LS
RS
C
R
GND
SW+ L
RS
GND
LS
SW
GND
+9V
C
VGND +9V
GND
GND
+B
GND
+B
J TYPE G TYPE D TYPE P TYPE
T901 200-NS-340J 200-NS-340CE 200-NS-340UC 200-NS-340EK
F901 2.5A/125V T800MAL250V 2.5A/125V T800MAL250V
MJJ NONE
MJJ NONE
NAPS-7515
NAETC-7514
NAETC7513
NAAF-7512
IN C
+C OUT
-C OUT -SW OUT
+SW OUT
IN SW
DIA MODE +V
P GND
P GND
+V
SIG GND
IN LS
+LS OUT
-RS OUT
+RS OUT
IN RS -LS OUT
DIA MODE +V
P GND
P GND
+V
SIG GND
IN L
+L OUT
-L OUT -R OUT
+R OUT
SIG GND
IN R
DIA MODE +V
P GND
P GND
+V
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.
EX) 030 3pF 330 33pF 331 330pF 333 0.033uF
THE THICK LINES ON PC BOARD ARETHE PRINTING SIDE OF THE PARTS.
EX)
CIRCUIT IS SUBJECT TO CHANGE FOR IMPRIVEMENT.
PRINTING SIDE

SWA-155X
SCHEMATIC
DIAGRAM
A
1
2
3
4
5
BCDEFGH
T.FUSE
*T901
5
2
11
12
13
6
14
E501
E502
P526BP526A
P516A P516B
RL901
F901
*
P505A P505B
P503B
P503A
P501
JL982A
JL982B
JL992B
P506B P506A
JL992A
P502
Q971
RN1402
Q591
RN1407
Q593
RN1407
Q503 TDA8563AQ
1 2 3 4 5 6 7 8 9
10
11 12 13
Q502 TDA8563AQ
1 2 3 4 5 6 7 8 9
10
11 12 13
Q501 TDA8563AQ
1 2 3 4 5 6 7 8 9
10
11 12 13
R599
PTH9M04BC222
Z001
Q981
2SK365-GR
Q592
2SA1162-GR
Q983
2SA950-Y
Q984
2SC1815-GR
Q594
2SC2712-GR
Q596
2SC2712-GR
Q982
2SC2712-GR
L556 S-1.3C
L546
S-1.3C
L554
S-1.3C
L544
S-1.3C
L553
S-1.3C
L543
S-1.3C
L555
S-1.3C
L545
S-1.3C
L552
S-1.3C
L542
S-1.3C
L551
S-1.3C
L541
S-1.3C
D991
RBV1506
P981B
P981A
P971B
P971A
P591
P902B
P991B P991A
P902A
P510
P901A P901B
D591
1SS355
D901
1SS355
D981
1SS355
P901
P508
P509
R576
220K
R977
47K
R973
R978
2.2K
R972
0
R979
39 (1/2W)
R971
820 (1/2W)
R556
10
(1/2W)
R546
10
R585
0
R588
0
R586
10K
R587
47K
R589
100
R590
10K
R591
5.6K
R598
47K
R592
10K
R593 1K
R596 1K
R595 1K
R594 1K
R985
18K
R984
3.3K R987
1K
R986
47K
R983
18K
R981
220K
R988
470
R989
220K
R982
1M
R554
10
R544
10
R553
10
R543
10
R555
10
R545
10
R552
10
R542
10
R551
10
R541
10(1/2W)
R574
220K
R573
220K
R575 220K
R572 220K
R571 220K
R502
330
R506
330
R505
330
R504
330
R503
330
R501
330
C971
10/50
C591
470/25
C592
100/35
C981
2.2/50
C983
47/16
C982
0.47/50
C525
10/50
C526
10/50
C523
10/50
C524
10/50
C521
10/50
C522
10/50
C991
15000/25
C556
102J C546
102J
C902
103M/275VAC
C509
104
C511
102
C554
102 C544
102 C553
102 C543
102 C555
102 C545
102 C552
102 C542
102 C551
102 C541
102
C992
334
C516
102 C515
102 C514
102 C513
102 C512
102
L
R
LS
RS
C
R
GND
SW+ L
RS
GND
LS
SW
GND
+9V
C
VGND +9V
GND
GND
+B
GND
+B
J TYPE G TYPE D TYPE P TYPE
T901 200-NS-340J 200-NS-340CE 200-NS-340UC 200-NS-340EK
F901 2.5A/125V T800MAL250V 2.5A/125V T800MAL250V
MJJ NONE
MJJ NONE
NAPS-7515
NAETC-7514
NAETC7513
NAAF-7512
IN C
+C OUT
-C OUT -SW OUT
+SW OUT
IN SW
DIA MODE +V
P GND
P GND
+V
SIG GND
IN LS
+LS OUT
-RS OUT
+RS OUT
IN RS -LS OUT
DIA MODE +V
P GND
P GND
+V
SIG GND
IN L
+L OUT
-L OUT -R OUT
+R OUT
SIG GND
IN R
DIA MODE +V
P GND
P GND
+V
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.
EX) 030 3pF 330 33pF 331 330pF 333 0.033uF
THE THICK LINES ON PC BOARD ARETHE PRINTING SIDE OF THE PARTS.
EX)
CIRCUIT IS SUBJECT TO CHANGE FOR IMPRIVEMENT.
PRINTING SIDE

SWA-155X
SCHEMATIC
DIAGRAM
A
1
2
3
4
5
BCDEFGH
T.FUSE
*T901
5
2
11
12
13
6
14
E501
E502
P526BP526A
P516A P516B
RL901
F901
*
P505A P505B
P503B
P503A
P501
JL982A
JL982B
JL992B
P506B P506A
JL992A
P502
Q971
RN1402
Q591
RN1407
Q593
RN1407
Q503 TDA8563AQ
1 2 3 4 5 6 7 8 9
10
11 12 13
Q502 TDA8563AQ
1 2 3 4 5 6 7 8 9
10
11 12 13
Q501 TDA8563AQ
1 2 3 4 5 6 7 8 9
10
11 12 13
R599
PTH9M04BC222
Z001
Q981
2SK365-GR
Q592
2SA1162-GR
Q983
2SA950-Y
Q984
2SC1815-GR
Q594
2SC2712-GR
Q596
2SC2712-GR
Q982
2SC2712-GR
L556 S-1.3C
L546
S-1.3C
L554
S-1.3C
L544
S-1.3C
L553
S-1.3C
L543
S-1.3C
L555
S-1.3C
L545
S-1.3C
L552
S-1.3C
L542
S-1.3C
L551
S-1.3C
L541
S-1.3C
D991
RBV1506
P981B
P981A
P971B
P971A
P591
P902B
P991B P991A
P902A
P510
P901A P901B
D591
1SS355
D901
1SS355
D981
1SS355
P901
P508
P509
R576
220K
R977
47K
R973
R978
2.2K
R972
0
R979
39 (1/2W)
R971
820 (1/2W)
R556
10
(1/2W)
R546
10
R585
0
R588
0
R586
10K
R587
47K
R589
100
R590
10K
R591
5.6K
R598
47K
R592
10K
R593 1K
R596 1K
R595 1K
R594 1K
R985
18K
R984
3.3K R987
1K
R986
47K
R983
18K
R981
220K
R988
470
R989
220K
R982
1M
R554
10
R544
10
R553
10
R543
10
R555
10
R545
10
R552
10
R542
10
R551
10
R541
10(1/2W)
R574
220K
R573
220K
R575 220K
R572 220K
R571 220K
R502
330
R506
330
R505
330
R504
330
R503
330
R501
330
C971
10/50
C591
470/25
C592
100/35
C981
2.2/50
C983
47/16
C982
0.47/50
C525
10/50
C526
10/50
C523
10/50
C524
10/50
C521
10/50
C522
10/50
C991
15000/25
C556
102J C546
102J
C902
103M/275VAC
C509
104
C511
102
C554
102 C544
102 C553
102 C543
102 C555
102 C545
102 C552
102 C542
102 C551
102 C541
102
C992
334
C516
102 C515
102 C514
102 C513
102 C512
102
L
R
LS
RS
C
R
GND
SW+ L
RS
GND
LS
SW
GND
+9V
C
VGND +9V
GND
GND
+B
GND
+B
J TYPE G TYPE D TYPE P TYPE
T901 200-NS-340J 200-NS-340CE 200-NS-340UC 200-NS-340EK
F901 2.5A/125V T800MAL250V 2.5A/125V T800MAL250V
MJJ NONE
MJJ NONE
NAPS-7515
NAETC-7514
NAETC7513
NAAF-7512
IN C
+C OUT
-C OUT -SW OUT
+SW OUT
IN SW
DIA MODE +V
P GND
P GND
+V
SIG GND
IN LS
+LS OUT
-RS OUT
+RS OUT
IN RS -LS OUT
DIA MODE +V
P GND
P GND
+V
SIG GND
IN L
+L OUT
-L OUT -R OUT
+R OUT
SIG GND
IN R
DIA MODE +V
P GND
P GND
+V
NOTE
THE COMPONENTS IDENTIFIED BY MARK ARE CRITICAL FOR SAFETY.
REPLACE ONLY WITH PART NUMBER SPECIFIED.
VOLTAGE (MEASUREDWITH VOLTMETER) IS DC VOLTAGE. (NO INPUT SIGNAL)
ELECTROLYTIC CAPACITORS ( ) ARE IN uF/WV.
ALL CAPACITORS ARE IN pF/50WV UNLESS OTHERWISE NOTED.
EX) 030 3pF 330 33pF 331 330pF 333 0.033uF
THE THICK LINES ON PC BOARD ARE THE PRINTING SIDE OFTHE PARTS.
EX)
CIRCUIT IS SUBJECT TO CHANGE FOR IMPRIVEMENT.
PRINTING SIDE

UDS UDT UGQ UGT
C509 C-CERA
C
CK725F1E-104Z1 332161040R1 O O O O
C511-C516 C-CERA
C
CC725CH1E-102J1 o
r
342111024R1 o
r
OOOO
CC725CH1H-102J1 o
r
342101024R1 o
r
OOOO
CC725CH1E-102K1 342111025R1 O O O O
C521-C526 VX C CE04W50V10M 393381009 O O O O
C541-C546
C551-C556 C-CERA C CC725CH1E-102J1 342111024R1 O O O O
C591 VR C CE04W25V-470M(VR) 394654717 O O O O
C592 VR C CE04W35V-100M(VR) 394661017 O O O O
C902 IS C DE1607F103-K
H
3300031 O O O O
C971 VR C CE04W50V-10M(VR) 394681007 O O O O
C981 VR C CE04W50V-2.2M(VR) 39468022 O O O O
C982 VR C CE04W50V-0.47M(VR) 394684797 OOOO
C983 VR C CE04W25V-47M(VR) 394654707 OOOO
C991 ELECT C SMH 15000μF/25V or - o
r
OOOO
13000uF/25V 3504168 OOOO
C992 TF C ECQ-V50V-334J 374723344 OOOO
D591 D901 C-DIOD
E
1SS352 o
r
223234R2 o
r
OOOO
D981 1SS355 223269R2 O O O O
D991 DIOD
E
RBV-1506 o
r
22380044 o
r
OOOO
D15XB60 22380309 O O O O
E501 RETAINE
R
- OOOO
E903 TRM NTM-1P233 (M1969) 25060302 OOOO
F901A,B FUSE HO
L
NSCT-1P2031 25052133 OOOO
F901C F SPEC SHT Fuse description sheet (T800mAL250V) 29362519 --OO
JL982 JUMPER LEAD JL4 250 B 4J250606B15 OOOO
JL982A,B WIRE HO
L
NSCT-4P875 25051088 OOOO
JL992 JUMPER LEAD JL4 200 H 4J200606H OOOO
JL992A,B WIRE HO
L
NSCT-4P895 o
r
25051108 o
r
OOOO
SWA-155X Parts list
DESTINATION
DescriptionREF. No. Part No.
Circuit board section

NSCT-4P875 25051088 OOOO
L541-L546
L551-L556 S COIL S-1.3C 231176 O O O O
P501 PIN JAC
K
NPJ-6PWRLGGP493 25045697 OOOO
P502 ST JACK LGY2502-0200C 25045696 OOOO
P503A SOCKET NSCT-11P1026 25051236 OOOO
P503B PLUG NPLG-11P663 25055707 OOOO
P505A SOCKET NSCT-6P2452 25052555 OOOO
P505B PLUG NPLG-6P1030 25056091 OOOO
P506A SOCKET NSCT-4P2450 25052553 OOOO
P506B PLUG NPLG-4P1028 25056089 OOOO
P508 TRM NTM-6PDML256 25060325 OOOO
P509 TRM NTM-4PDML252 25060321 OOOO
P510 PLUG NPLG-2P158 25055174 OOOO
P516 CRIMP AS CRIMP AS 2065525181UL O O O O
P526 CRIMP AS CRIMP AS 2065525203UL O O O O
P591 PLUG NPLG-2P645 25055689 OOOO
P599 WS CLAMP CP-1S 260224 OOOO
P901A PLUG NPLG-2P631 25055675 OOOO
P902B P991B PLUG NPLG-2P632 25055676 OOOO
P971A PLUG NPLG-2P349 25055366 OOOO
P981A P PLU
G
NPLG-2P568 25055600 OOOO
Q501 Q502
Q503 IC TDA8563AQ 22241679 O O O O
Q501A BRACKET (TR) 27130865 OOOO
Q591,Q593 TRANSISTO
R
RN1407 o
r
2216260R2 o
r
OOOO
KRC107S 2216340R2 O O O O
Q592 TRANSISTO
R
2SA1162-GR o
r
2214375R2 o
r
OOOO
KTA1504-GR 2216185R2 O O O O
Q594 Q596
Q982 TRANSISTOR 2SC2712-GR or 2213145R2 or O O O O
KTC3875-GR 2216175R2 O O O O
Q971 TRANSISTO
R
RN1402 o
r
2214470R2 o
r
OOOO

KRC102S 2216190R2 O O O O
Q981 TRANSISTO
R
2SK365-G
R
2212445 O O O O
Q983 TRANSISTO
R
2SA950-
Y
2211504 O O O O
Q984 TRANSISTO
R
2SC1815-GR o
r
2211255 o
r
OOOO
KTC3198-Gr 2215985 O O O O
R501-R506 C-CARBON
R
RN72K1J-331JE 435033314R1 OOOO
R509,R585
R588,R972 C-CARBON R RN72K1J-000JE 435030004R1 O O O O
R541-R546
R551-R556 METAL O R RS1/2WBJ-10 443521004 O O O O
R571-R576
R981,R989 C-CARBON R RN72K1J-224JE 435032244R1 O O O O
R586,R590 C-CARBON R RN72K1J-103JE 435031034R1 OOOO
R587,R598
R977,R986 C-CARBON R RN72K1J-473JE 435034734R1 O O O O
R589 C-CARBON
R
RN72K1J-101JE 435031014R1 OOOO
R591 C-CARBON
R
RN72K1J-562JE 435035624R1 OOOO
R593,R594
R595,R596 C-CARBON R RN72K1J-102JE 435031024R1 O O O O
R599 THERMISTO
R
PTH9M04BC222TS2 F333 4000150 OOOO
R971 METAL O R RS1/2WBJ-820 443528214 OOOO
R978 C-CARBON
R
RN72K1J-222JE 435032224R1 OOOO
R979 METAL O R RS1/2WBJ-39 443523904 OOOO
R982 C-CARBON
R
RN72K1J-105JE 435031054R1 OOOO
R983,R985 C-CARBON
R
RN72K1J-183JE 435031834R1 OOOO
R984 C-CARBON
R
RN72K1J-332JE 435033324R1 OOOO
R988 C-CARBON
R
RN72K1J-471JE 435034714R1 OOOO
RL901 RELAY NRL-1P5A-DC9-150 25065601 O O O O
A1 HEAT SINK 27160506 O O O O
A2 BRACKET(LR) 27130881 O O O O
A3 BRACKET(BT) 27130882 O O O O
Exploded view section