Onkyo HTP940 free download

File name Onkyo-HTP940 actspksys.pdf

HTP-940 Ref. No. 3961 062006 SERVICE MANUAL 7.1-CH HOME THEATER SPEAKER PACKAGE MODEL HTP-940(B) - - Powered Subwoofer - "SKW-940" - - Front Speakers (L/R) - "SKF-940F" - - Surround Speakers (L/R) - "SKM-940S" - - Surround Back Speakers (L/R) - "SKB-940" - - Center Speaker - "SKC-940C" Black model B MDC B MPP 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. HTP-940 EXPLODED VIEWS-1 SKW-940 : POWERED SUBWOOFER S901 P901 A102 A103 A05 x 2 pcs. A101 A08 x 2 pcs. A03 U06 Q516 A07 A05 Q541 SP12 x 4 pcs. Refer to "EXPLODED VIEWS-2" SP13 x 2 pcs. A05 x 2 pcs. SP11 x 10 pcs. A02 U05 S901 (POWER SWITCH) and U05 : MPP type only. U03 T901 A02 A07 A01 A11 Q515 F901 U01 A05 x 5 pcs. F901C (LABEL) : MPP type only. Part No. (SN) ---> Refer to "PRINTED CIRCUIT BOARD PARTS LIST". HTP-940 F901C HTP-940 EXPLODED VIEWS-2 SKW-940 : POWERED SUBWOOFER SP01a / SP01b SP08 SP07 SP04 x 8 pcs. SP09 SP02 x 4 pcs. SP04 x 4 pcs. SP03 x 4 pcs. HTP-940 HTP-940 EXPLODED VIEWS-3 SKF-940F / SKF-940F SP21a - SP21d with Catching Holder (SP22) / without Terminal (SP32) SP31 SP32a / SP32b : AL Lch MIN ck R la TE te / B hi W : AL Rch MIN k R TE / Blac d Re TWEETER INPUT (Terminal) WOOFER SP34 SP23 SP26 x 4 pcs. WOOFER SP33a - SP33d SP22 x 4 pcs. SP24 SP27 x 4 pcs. SP23 SP26 x 4 pcs. HTP-940 HTP-940 EXPLODED VIEWS-4 SKC-940C SP41a / SP41b with Catching Holder (SP42) / without Terminal (SP52) SP52 SP53a / SP53b L: INA ck RM la TE n / B e Gre SP51 TWEETER WOOFER WOOFER INPUT (Terminal) SP42 x 4 pcs. SP43 SP46 x 4 pcs. SP44 SP47 x 4 pcs. SP43 SP46 x 4 pcs. SP54 HTP-940 HTP-940 EXPLODED VIEWS-5 SKM-940S / SKM-940S SP76 x 2 pcs. SP75 : AL Lch MIN k c R TE / Bla ue Bl : AL Rch MIN k c R TE / Bla ay Gr SP61a - SP61d with Catching Holder (SP62) / without Terminal (SP72) SP71 SP73a - SP73d TWEETER SP72a / SP72b SP65 SP64 SP67 x 4 pcs. WOOFER INPUT (Terminal) SP74 SP62 x 4 pcs. SP63 SP66 x 4 pcs. HTP-940 HTP-940 EXPLODED VIEWS-6 SKB-940 / SKB-940 SP96 x 2 pcs. SP95 : AL Lch MIN ack l R TE n / B ow Br : AL Rch MIN k R TE / Blac n Ta SP81a - SP81d with Catching Holder (SP82) / without Terminal (SP92) SP91 SP93a - SP93d TWEETER SP92a / SP92b SP85 SP84 SP87 x 4 pcs. WOOFER INPUT (Terminal) SP94 SP82 x 4 pcs. SP83 SP86 x 4 pcs. HTP-940 HTP-940 A B C D SCHEMATIC DIAGRAM SKW-940 : POWERED SUBWOOFER LINE INPUT P301 Q301(1/2) NJM4558LD 8 1 4 R305 8.2K* R303 47K R304 2.2K* C303 NC NAAF- 1 C955 223J E801 R301 1K (MPP) 224 R302 20K C301 C302 47/50 3 2 U01 MAIN PC BOARD R307 220* R306 J316 OUTPUT LEVEL