Onkyo-SKSHT-240-Service-Manual(1) 电路图 维修手册.pdf

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1、HTP-240/SKS-HT240 SERVICE MANUALSERVICE MANUAL Silver model Ref. No. 3801 032004 Front Speakers (L / R) SKF-240F Center Speaker SKC-240C Surround Speakers (L / R) SKM-240S Items Supplied with SKS-HT240 Only Surround Back Speaker SKB-240 Powered Subwoofer SKW-240 120 V AC, 60HzSCDD 5.1-CH HOME THEATE

2、R SPEAKER PACKAGE MODEL HTP-240(S) 6.1-CH HOME THEATER SPEAKER PACKAGE MODEL SKS-HT240(S) 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 P

3、ART 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. RadioFans.CN 收音机爱 好者资料库 SPECIFICATIONS HTP-240/SKS-HT240 Type : Input sensitivi

4、ty/impedance : Maximum output power : Frequency response : SN ratio : Cabinet capacity : Dimensions (W x H x D) : Weight : Drive unit : Power supply : Power consumption : Other : Bass reflex with built-in power amplifier 220 mV / 15 k ohm 150 W Dynamic 27 Hz - 150 Hz 70 dB 38.5 L 10-13/16 x 20-3/8 x

5、 16-3/16 (275 x 518 x 411 mm) 30.9 lbs. (14 kg) 8 cone woofer AC 120 V, 60 Hz 75 W Auto Standby function Front Speaker (SKF-240F) Type : Impedance : Maximum input power : Output sound pressure level : Frequency response : Crossover frequency : Cabinet capacity : Dimensions (W x H x D) : Weight : Dri

6、ve unit : Other : 2-way bass reflex front speaker 8 ohm 100 W 82 dB/W/m 55 Hz - 35 kHz 5 kHz 3 L 5-1/8 x 19-11/16 x 3-9/16 (130 x 500 x 91 mm) 5.5 lbs. (2.5 kg) 3-1/8 cone woofer x 2 1 balanced-dome tweeter Magnetic shielding Type : Impedance : Maximum input power : Output sound pressure level : Fre

7、quency response : Crossover frequency : Cabinet capacity : Dimensions (W x H x D) : Weight : Speaker : Other : 2-way bass reflex center speaker 8 ohm 100 W 82 dB/W/m 65 Hz - 35 kHz 5 kHz 2.6 L 17-5/16 x 5-1/8 x 3-9/16 (439 x 130 x 91 mm) 5.1 lbs. (2.3 kg) 3-1/8 cone woofer x 2 1 balanced-dome tweete

8、r Magnetic shielding Surround Speaker (SKM-240S/SKB-240) Type : Impedance : Maximum input power : Output sound pressure level : Frequency response : Crossover frequency : Cabinet capacity : Dimensions (W x H x D) : Weight : Speaker : Other : 2-way bass reflex surround/surround back speaker 8 ohm 100

9、 W 80 dB/W/m 65 Hz - 35 kHz 6.5 kHz 2 L 5-1/8 x 13-3/8 x 3-9/16 (130 x 340 x 91 mm) 3.5 lbs. (1.6 kg) 3-1/8 cone woofer 1 balanced-dome tweeter Magnetic shielding Specifications and appearance are subject to change without prior notice. Powered Subwoofer (SKW-240)Center Speaker (SKC-240C) RadioFans.

10、CN 收音机爱 好者资料库 HTP-240/SKS-HT240 HTP-240/SKS-HT240 EXPLODED VIEWS-1 SKW-240 : POWERED SUBWOOFER A02 SP06 x 10 pcs. A05 x 4 pcs. F903 A03 U02 U03 F902 A01 U01 A04 IC501- Refer to PRINTED CIRCUIT BOARD PARTS LIST Refer to EXPLODED VIEWS-2 RadioFans.CN 收音机爱 好者资料库 HTP-240/SKS-HT240 HTP-240/SKS-HT240 EXPL

11、ODED VIEWS-2 SKW-240 : POWERED SUBWOOFER SP07 x 8 pcs. SP08 SP04 SP01 SP03 SP05 x 8 pcs. SP02 x 4 pcs. HTP-240/SKS-HT240 HTP-240/SKS-HT240 EXPLODED VIEWS-3 SKF-240F / SKC-240C / SKM-240S / SKB-240 SP11 SP10 SP17 SP16 SP19 SP18 S21 SP20 SP13 SP12 SP14 SP15 SKF-240F (L)SKF-240F (R) SKB-240 SKC-240C SK

12、M-240S (R)SKM-240S (L) TERMINAL : White / Black TERMINAL : Red / Black TERMINAL : Green / Black TERMINAL : Blue / Black TERMINAL : Gray / Black TERMINAL : Brown / Black SKS-HT240 Only HTP-240/SKS-HT240 BLOCK DIAGRAM SKW-240 : POWERED SUBWOOFER HTP-240/SKS-HT240 HTP-240/SKS-HT240 SCHEMATIC DIAGRAM SK

13、W-240 : POWERED SUBWOOFER HTP-240/SKS-HT240 A 1 2 3 4 5 BCDEFGH LINE INPUT OUTPUT LEVEL AC 120V / 60Hz SPEAKER INPUT PC BOARDU02MAIN PC BOARDU01VR / LED PC BOARDU03 NC NC NC LED RED : STANDBY MODE GREEN : ON Note : NC = No mount of parts. HTP-240/SKS-HT240 SCHEMATIC DIAGRAM SKW-240 : POWERED SUBWOOF

14、ER HTP-240/SKS-HT240 A 1 2 3 4 5 BCDEFGH LINE INPUT OUTPUT LEVEL AC 120V / 60Hz SPEAKER INPUT PC BOARDU02MAIN PC BOARDU01VR / LED PC BOARDU03 NC NC NC LED RED : STANDBY MODE GREEN : ON Note : NC = No mount of parts. HTP-240/SKS-HT240 SCHEMATIC DIAGRAM SKW-240 : POWERED SUBWOOFER A 1 2 3 4 5 BCDEFGH

15、LINE INPUT OUTPUT LEVEL AC 120V / 60Hz SPEAKER INPUT PC BOARDU02MAIN PC BOARDU01VR / LED PC BOARDU03 NC NC NC LED RED : STANDBY MODE GREEN : ON Note : NC = No mount of parts. HTP-240/SKS-HT240 PC BOARD CONNECTION DIAGRAM SKW-240 : POWERED SUBWOOFER HTP-240/SKS-HT240 MAIN PC BOARD VR / LED PC BOARD I

16、NPUT PC BOARD HTP-240/SKS-HT240 PRINTED CIRCUIT BOARD VIEW SKW-240 : POWERED SUBWOOFER A 1 2 3 4 5 BCD INPUT PC BOARDU02 MAIN PC BOARDU01 VR / LED PC BOARDU03 No PC board view Look over the actual PC board on hand HTP-240/SKS-HT240 PACKING PROCEDURES-1 SKS-HT240 Only 13 12 03 02 11 13 01 13 10 10 13

17、 05 13 08 13 13 09 06 07 13 04 04 HTP-240 - Refer to service manual of LS-V955 Front side marking Front side marking Front side marking SKM-240S (L / R) SKF-240F (L / R) SKB-240 SKC-240C Front side HTP-240/SKS-HT240 PACKING PROCEDURES-2 SKS-HT240 Only 27 26 (8 pcs.) 19 15 ft. (4.5 m) (White) 20 15 f

18、t. (4.5 m) (Red) 21 10 ft. (3 m) (Green) 23 30 ft. (9 m) (Gray) 22 30 ft. (9 m) (Blue) 25 (3 m) 24 30 ft. (9 m) (Brown) 29 (24 pcs.) 28 16 16 15 16 18 13 Refer to PACKING PROCEDURES-1 HTP-240 - Refer to service manual of LS-V955 Front side 1/2 PAGE HTP-240/SKS-HT240 EXPLODED VIEW PARTS LIST REF. NO.

19、PART NAMEDESCRIPTIONQTY PART NO. (SN)MARK EXPLODEDSKW-240 : POWERED SUBWOOFER EXPLODED SP01CABINET ASSYSKW-2401EVM500240-0001 EXPLODED SP02FOOTD87.5 x D37.5 x H50 HIPS BLK4BPE8000040001 EXPLODED SP03BOTTOM BOARDL403 x W275 x T15mm 1EVT5100021503 EXPLODED SP04FRONT PLATESKW-240 / ONKYO1BPL5001090001

20、EXPLODED SP05WOOD SCREW(FOR LEG)8HSF1400913700 EXPLODED SP06WOOD SCREW(FOR AMPLIFIER)10NSR5400818141 EXPLODED SP07WOOD SCREW(FOR WOOFER DRIVER)8NSR5400818141 EXPLODED SP08WOOFER SPK20cm120LA0EHC2044 EXPLODED A01REAR PANELSKW-240 SPCC 190 x 120 x T2.0mm1GSP1000470001 EXPLODED A02AC CORDLINE CORD 2P 1

21、800mm BLK POLARIZE1VPA0040120010! EXPLODED A03BUSHINGAC LINE BUSHING1DBU001002-0011! EXPLODED A04POWER TRANSFORMER120V / 60Hz 100W SKW1001TTI1120010120! EXPLODED A05SCREWM4.0 x P0.7 x L25mm (FOR TRANS)4HSD1431033250 EXPLODED F902FUSE4A / 250V SLOW WALT1KSA0204000011! EXPLODED F903FUSE4A / 250V SLOW

22、WALT1KSA0204000011! EXPLODED U01MAIN PC BOARD ASSYMAIN PC BOARD ASSY1ABE101991-0019 EXPLODED EXPLODEDU01 : MAIN PC BOARD ASSY = PCB BRACKET + HEAT SINK + ALL PARTS FOR MAIN PC BOARD EXPLODED U02INPUT PC BOARD ASSYINPUT PC BOARD ASSY1ABE101992-0019 EXPLODED EXPLODEDU02 : INPUT PC BOARD ASSY = INPUT P

23、C BOARD with RCA JACK + CORD ASSY EXPLODED U03VR / LED PC BOARD ASSYVR / LED PC BOARD ASSY1ABE100222-0003 EXPLODED EXPLODEDU03 : VR / LED PC BOARD ASSY = VR / LED PC BOARD with VR / LED / CORD ASSY etc. EXPLODEDSKF-240F : FRONT SPEAKERS (L / R) EXPLODED SP10COMPLETE UNITSKF-240F (L)1ASL5M0240BM00 EX

24、PLODED SP11BACK LABEL (L)-1YLB5101322001 EXPLODED SP12COMPLETE UNITSKF-240F (R)1ASL5M0240BM01 EXPLODED SP13BACK LABEL (R)-1YLB5101322002 EXPLODEDSKC-240C : CENTER SPEAKER EXPLODED SP14COMPLETE UNITSKC-240C1ASL5C0240BM00 EXPLODED SP15BACK LABEL-1YLB5101322003 EXPLODEDSKM-240S : SURROUND SPEAKERS (L/R

25、) EXPLODED SP16COMPLETE UNITSKM-240S (L)1ASL5U0240BM00 EXPLODED SP17BACK LABEL (L)-1YLB5101322004 EXPLODED SP18COMPLETE UNITSKM-240S (R)1ASL5U0240BM01 EXPLODED SP19BACK LABEL (R)-1YLB5101322005 EXPLODEDSKB-240 : SURROUND BACK SPEAKER EXPLODED SP20COMPLETE UNITSKB-2401ASL5U0240BM02 EXPLODED SP21BACK

26、LABEL-1YLB5101322006 NOTE : THE COMPONENTS IDENTIFIED BY THE MARK ! ARE CRITICAL FOR RISK OF FIRE AND ELECTRIC SHOCK. REPLACE ONLY WITH PART NUMBER SPECIFIED. 2/2 PAGE HTP-240/SKS-HT240 PRINTED CIRCUIT BOARD PARTS LIST CIRCUIT NO. PART NAMEDESCRIPTIONQTY PART NO. (SN)MARK PWB IC501POWER IC15PIN TDA7

27、2931RHI007293-0001 PWB DB901DIODERS402L 4A 100V1RHD0004020101! HTP-240/SKS-HT240 PACKING PROCEDURES PARTS LIST SKS-HT240 Only REF. NO.PART NAMEDESCRIPTIONQTY PART NO. (SN)MARK PACKING 01TOP POLYFOAM820L x 515W x 80D1ITF5303780001 PACKING 02MIDDLE POLYFOAM820L x 515W x 145D1ITF5303780003 PACKING 03BO

28、TTOM POLYFOAM820L x 515W x 200D1ITF5303780002 PACKING 04SMALL STEEL BASE(FOR SKF-240F)2DHS5030230001 PACKING 05PE BAG290L x 260W x 0.025T (FOR SKF BASE)2IVA5020010190 PACKING 06PLASTIC BASE(FOR SKC-240C)1BP050007500AA PACKING 07PE BAG380L x 150W x 0.025T (FOR SKC BASE)1IVA5020010180 PACKING 08SOFT P

29、E BAG630L x 240W x 0.025T (FOR SKF)2IVA5080080010 PACKING 09SOFT PE BAG630L x 240W x 0.025T (FOR SKC)1IVA5080080020 PACKING 10SOFT PE BAG630L x 240W x 0.025T (FOR SKM/SKB)3IVA5080080030 PACKING 11POLY BAG1000L x 720W x T0.015 (FOR SKW)1IVA8031020008 PACKING 12PE BAG250L x 180W x 0.025T1IVA5020010130

30、 PACKING 13TAPENITTO NO.29 W18 (Yellow)(1)29110149 PACKING 15CARTON BOXSKS-HT2401ICC5004250003 PACKING 16PP TAPEW50(1)29110071 or PACKING 16PP TAPENITTO 3703 SUPER W50L100(1)29110176 PACKING 18POLY BAG350 x 250129100097-1A PACKING 19SPEAKER CABLE18# L=4.5m WHITE / TRANSPARENT1VWS3111224500 PACKING 2

31、0SPEAKER CABLE18# L=4.5m RED / TRANSPARENT1VWS3111224501 PACKING 21SPEAKER CABLE18# L=3m GREEN / TRANSPARENT1VWS3111223000 PACKING 22SPEAKER CABLE18# L=9m BLUE / TRANSPARENT1VWS3111229000 PACKING 23SPEAKER CABLE18# L=9m GRAY / TRANSPARENT1VWS311122-001 PACKING 24SPEAKER CABLE18# L=9m BROWN / TRANSPA

32、RENT1VWS3111229002 PACKING 25RCA CABLEMONO L=3m / BLACK12010197 PACKING 26SCREW8.5 x M5 x 5.8L8NSP5441331050 PACKING 27INSTRUCTION MANUALHTP-240 / SKS-HT2401YOM5000010081 PACKING 28WRNTY CARD(ONKYO)129365090B PACKING 29RUBBER FOOT7.8 x 1.0T x 24 pcs.1DUF5120010002 PACKING PACKINGHTP-240 - Refer to s

33、ervice manual of LS-V955 HTP-240/SKS-HT240 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 ONKYO EUROPE ELECTRONICS GmbH Liegnitzerstrasse 6, 82194 Groebenzell, GERMANY Tel: +49-8142-4401-0 Fax: +49-8142-4401-555 ONKYO CHINA LIMITED Units 2102-2107, Metroplaza Tower I, 223 Hing Fong Road, Kwai Chung, N.T., HONG KONG Tel: 852-2429-3118 Fax: 852-2428-9039 Sales & Product Planning Div. : 2-1, Nisshin-cho, Neyagawa-shi, OSAKA 572-8540, JAPAN Tel: 072-831-8023 Fax: 072-831-8124 ONKYO CORPORATION HOMEPAGE