Onkyo SKSHT-150 Service Manual

Page 1
SERVICE MANUAL
SERVICE MANUAL
SPEAKER SYSTEM
MODEL SKS-HT150
SKW-150 / SKF-150F / SKC-150C / SKM-150M
SKS-HT150
032003
Black models
120V AC, 60HzDD
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.
Page 2
SPECIFICATION
Type Bass-reflex with built-in power amplifier Frequency response 30 Hz-150 Hz
Output power 150 W Dynamic
Input sensitivity 220 mV Input impedance 15 k
Woofer 8-inch cone type
Power supply AC 120 V, 60 Hz Power consumption 75 W
Dimensions (W×H×D) 9-1/4" × 20-3/8" × 16-3/16" / 235 × 518 × 411 mm
Weight 27.8 lbs. / 12.6 kg
Specifications and appearance may subject to change for improvement without prior notice.
Model SKF-150F
Type 2 way Bass-reflex front speaker
Impedance 8
Maximum input power 100 W Output sound pressure level 83 dB/W/m
Frequency response 55 Hz-35,000 Hz
Woofer 5-1/4-inch cone type Tweeter 1-inch balanced dome type
Dimensions (W×H×D) 6-3/16" × 15-1/4" × 9-1/16" / 157 × 387 × 230 mm
Weight 7.5 lbs. / 3.4 kg Others Magnetic shielding
SKS-HT150
Model SKC-150C
Type 2 way Bass-reflex center speaker
Impedance 8
Maximum input power 100 W Output sound pressure level 85 dB/W/m
Frequency response 65 Hz-35,000 Hz
Woofer 4-inch cone type × 2 Tweeter 1-inch balanced dome type
Dimensions (W×H×D) 15-1/4" × 6-3/16" × 7-13/16" / 387 × 157 × 199 mm
Weight 7.7 lbs. / 3.5 kg Others Magnetic shielding
Model SKM-150S
Type 2 way Bass-reflex surround speaker Impedance 8
Maximum input power 100 W
Output sound pressure level 82 dB/W/m Frequency response 65 Hz-35,000 Hz
Woofer 4-inch cone type
Tweeter 1-inch balanced dome type Dimensions (W×H×D) 6-15/16" × 9-1/4" × 4-15/16" / 175 × 235 × 125 mm
Weight 3.5 lbs. / 1.6 kg
Specifications and appearance may subject to change for improvement without prior notice.
Page 3
SKW-150
TO RB401
R501 22K
R385 200
R518 10K
2SC945 Q502
Q501 2SC945
R502 1K
R515 10K
C505 10u/50
IC502-B
R573 1K
5 6
D305
R512 120K
8
R512 20K
7
C504 10u/50
D308
R518 680
C502
2.2uF
R526 10K
R519 10K
C512 22u/25
R505
4.7K R508 1M
1
C508
4
2 3
R520 47K
C509 100p
R507 200K
IC502-A
C503
2.2uF
R509 10K
IC501
R506 39K
R525 22K
C507 .001uF
C513 22u / 25
C514 10uF
R522 33K
R521 22K
C518 22u / 25
R523 10K
D507
C515 10uF
R524
4.7 C510
.1uF
CN501
R370 10K
C358 22u/50
+12V
-12V
C412 .022uF
C413 .022uF
C414 .22uF
C415 .22uF
C410 47u/15
C411 47u/15
R411 100
R470 100
C919 100u/25
C917 100u/25
+12V
C918 .7uF
ZD902 75V
ZD901 75V
+VCC
R903 620/2W
C909 .7uF
C870 .1uF
R902 1K/2W
-VEE
C907 .022uF
C908 .022uF
C908 4700u/50
47455-078
C905 4700u/50
C915 .7uF
RS-402 DB901
F903 T4AL/250V
F902 T4AL/250V
T807
Page 4
A
SCHEMATIC DIAGRAM
BCDEFGH
1
2
3
TO RB301
R305
2.2uF
C351
47K
CN301
R351 100K
R352
Q301 2SC945
R354 2K
R355
C305
0.22uF
C385
100u/16
C304
1uF
C353 47p
C352 .1uF
R384
2.2K
C401
R304
R402
10K
R356
R355
Q302 2SC945
C402
2 3
R401 150K
LM324
IC1-A
R358 270K
C354
R359 270K
R357
U1
R403 22K
R380 10K
R361
C418 200p
C404
0.068uF
R362 1K
C355 47p
13 12
R404 150K
R383
C403
0.068uF
1
MAIN PC BOARD (LVM0199C011)
C405
0.033uF
D302
C419 200p
R406 56K
C357 220u/18
LM324
IC1-B
14
D307
C358 10u/16
R405 15K
R364 220K
9
10
C408
0.0058uF
R385 1M
IC401-C
8
R366 680K
R387 82K
C407 1uF
R368
R407
4.7K
ZD301 8V
R369 10K
CN302
1 2 3 4
C364 .1uF
C501
R372 330
C360 220u/16
TO RB401
TO CN302
JK301 CRP0008-001
4
5
R301 12K
C301 100p
JACK PC BOARD (LVM0199C21)
C302 1uF
R302
6.8K
RB301
R303 10K
RB401
R370
Q303 2SC945
R377 33K
10K
R373
R374
CN401
R371
Q307 2SC945
10K
VR401 50K
LB401
U2U3
VOLUME PC BOARD
R375
R370 10K
R376 10K
(LVA0222C001)
Page 5
SKW-150
A
SCHEMATIC DIAGRAM
1
CN301
C304
1uF
2
3
4
TO RB301
R305
2.2uF
C351
47K
R351 100K
R352
C305
0.22uF
C385
100u/16
Q301 2SC945
R354 2K
R355
JK301 CRP0008-001
R301 12K
C301 100p
C353 47p
C352 .1uF
C302 1uF
R384
2.2K
C401
R304
R302
6.8K
R402
10K
R356
R355
Q302 2SC945
RB301
R303 10K
C402
2 3
BCDEFGH
MAIN PC BOARD (LVM0199C011)
C405
0.033uF
D302
C419 200p
R406 56K
C357 220u/18
LM324
IC1-B
LB401
14
D307
C358 10u/16
R405 15K
R364 220K
9
10
C408
0.0058uF
CN401
IC401-C
R385 1M
8
R366 680K
R387 82K
R374
R375
C407 1uF
R368
R373
Q307 2SC945
R407
4.7K
ZD301 8V
R369 10K
R371 10K
R370 10K
C364 .1uF
CN302
1 2 3 4
R376 10K
C501
C360 220u/16
Q303 2SC945
R377 33K
R372 330
TO RB401
R501 22K
R370 10K
R385 200
C358 22u/50
R518 10K
+12V
-12V
2SC945 Q502
Q501 2SC945
C412 .022uF
C413 .022uF
R502 1K
R515 10K
C505 10u/50
C414 .22uF
C415 .22uF
IC502-B
R573 1K
5 6
D305
R512 120K
8
R512 20K
C410 47u/15
C411 47u/15
R411 100
7
C504 10u/50
D308
R470 100
R518 680
R526 10K
C919 100u/25
C917 100u/25
C502
2.2uF
R519 10K
C512 22u/25
+12V
R505
4.7K R508 1M
1
C508
4
C918 .7uF
2 3
R520 47K
C509 100p
R507 200K
IC502-A
ZD902 75V
ZD901 75V
C503
2.2uF
R509 10K
IC501
R506 39K
+VCC
R903 620/2W
C909 .7uF
C870 .1uF
R902 1K/2W
-VEE
R525 22K
C907 .022uF
C908 .022uF
C507 .001uF
C513 22u / 25
C514 10uF
C908 4700u/50
47455-078
C905 4700u/50
C915 .7uF
R522 33K
R521 22K
C518 22u / 25
R523 10K
D507
RS-402 DB901
C515 10uF
R524
4.7 C510
.1uF
F903 T4AL/250V
F902 T4AL/250V
CN501
R401 150K
LM324
IC1-A
R358 270K
C354
R359 270K
R357
U1
R403 22K
R380 10K
R361
C418 200p
C404
0.068uF
R362 1K
RB401
VR401 50K
R404 150K
C355 47p
R383
TO CN302
13 12
C403
0.068uF
1
T807
5
JACK PC BOARD
U2U3
(LVM0199C21)
VOLUME PC BOARD (LVA0222C001)
Page 6
SKW-150
A
EXPLODED VIEW
SKW-150
1
2
BCD
S1
S6
S4
S13
S7
3
S3
S2
S11
4
S9
S5
S8
S10
S12
5
Page 7
CONSTITUTION VIEW
SKM-150SL/SR
217
125
INPUT
120
+
145
+
+
1.0uF
+/-2 10
WOOFER
TWEETER
+-
Page 8
CONSTITUTION VIEW
SKF-150FL/FR
217
125
INPUT
+
145
120
+
1.5uF
WOOFER
+
TWEETER
+/-2 10
-++-
Page 9
CONSTITUTION VIEW
SKC-150C
(100)
145
125
10.2
+
-
1.5uF
+
+
TWEETER
+
INPUT
WOOFER x2
+
60
325
120
Page 10
p
p
p
p
p
y
m
p
y
m
r
y
m
m
(B)
(S)
A
E
T
g
E
R
D
R
W
W
T
r
SKS-HT150 Parts list
r
Ref. No. Description Specification Part No.
Packing view P1 S P2 S P3 S P4 S P5 S P6 Pin cable 3m MONO Black VCR000001-0042
P10 Pol P11 Pol P12 Pol
P13 Carton P14 POLYFOAM BLOCK
P15 POLYFOAM BLOCK B 43x525x256mm ICF830000-0252
S2 STAND BOARD EVT81003515W2 S3 PLASTIC FOO S4 Lo S5 PWR TRANS TT11120010120 S6 AMPLIFIE S7 KNOB Include in AMPLIFIE S8 SCRE S9 RUBBER PAD for PWR TRANS ICH0800270001
S10 L-BRACKET for PWR TRANS GSE0001100003 S11 SCRE S12 NUT M4 for PWR TRANS HNT8116801300 S13 WOOFER UNI
eaker cord AWG #22 L=4.5m White / Brack VWS330122-4500 eaker cord AWG #22 L=4.5m Red / Brack VWS331022-4500 eaker cord AWG #22 L=3.0m Green / Brack VWS330922-3000 eaker cord AWG #22 L=9.0m Blue / Brack VWS330522-9000 eaker cord AWG #22 L=9.0m Grey / Brack VWS330722-9000
foa foa foa
H.M. BAG POLY BAG L1000xW720xT0.025 SKW-150 IVA8032010133 H.M. BAG POLY BAG L660xW435xT0.025 SKF-150F IVA8032010088 H.M. BAG POLY BAG L640xW380xT0.025 SKC-150C IVA8032010050 H.M. BAG POLY BAG L410xW350xT0.025 SKM-150S IVA8032010046
Bacl label L SKF-150FL YLB810002FL20 Bacl label R SKF-150FR YLB810002FR20 Bacl label C SKC-150C YLB810002C020 Bacl label L SKM-150SL YLB810002SL20 Bacl label R SKM-150SR YLB810002SR20 METAL CRAMP HANGER PLAT
CABINET ASS1 with DUCT and ACOUSTIC FELT
o Bagde FRONT PLAT
To Cente Botto
HT-R660 HT-R660
17x513x256mm ICF830000-0253
Satellite speaker
SKM-150S DCA5000020001
Sub woofe
with LED CORD ASSY and AC COR
4x75 for PLASTIC FOOT NST8550514750
4x25 for PWR TRANS HSD0431033250
ITF8302780001 ITF8302790001 ITF8302800001 ICC802096-BM10 ICC802105-BM10 -
ANK802S96-BM20 ANK802S96-BM10 -
BPE8000040001 BPL8001240001
ABNSKW150-CV01
-
FSB82AC800401
Colo
BS
○○ ○○ ○○ ○○ ○○ ○○ ○○ ○○ ○○ ○
○○ ○○ ○○ ○○ ○○ ○○
○○ ○○ ○○ ○○ ○○ ○○
○○ ○○ ○○ ○○ ○○ ○○ ○○ ○○ ○○ ○○ ○○ ○○
-
-
Page 11
SKS-HT150
P A CKING VIEW
1
P15
2
A
BCD
P14
P7
P1
P9
P2
P3
P10
3
P11
4
P12
P8
P4
P5
P6
13
5
Page 12
SKS-HT150
ONKYO CORPORATION
Sales & Product Planning Div. : 2-1, Nisshin-cho, Neyagawa-shi, OSAKA 572-8540, JAPAN Tel: 072-831-8111 Fax: 072-833-5222
ONKYO U.S.A. CORPORATION
18 Park Way, Upper Saddle River, N.J. 07458, U.S.A. Tel: 201-785-2600 Fax: 201-785-2650 E-mail: onkyo@onkyousa.com
HOMEPAG
http://www.onkyo.co.jp/
E
Loading...