Onkyo-HTP460-ss-sm维修电路原理图.pdf

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1、HTP-460 SERVICE MANUALSERVICE MANUAL 5.1-CH HOME THEATER SPEAKER PACKAGE MODEL HTP-460(B)/(S) Ref. No. 4060 042008 Front Speakers (L / R) SKF-360F Center Speaker SKC-360C Surround Speakers (L / R) SKM-360S Powered Subwoofer SKW-460 Cannot remove the speaker grill. Black and Silver models 120V AC, 60

2、Hz 120V AC, 60Hz B MDC S MDC 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-CURR

3、ENT 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 HTP-460 EXPLODED VIEWS-1 SKW-460 : POWERED SUBWOOFER HTP-460 SP11 x 8 pcs. A104 x 2 pcs. A103 A102 P901 U03 A01 E801

4、 A05 x 5 pcs. A11 U01 A101 A02 A02 U07 A08 x 2 pcs. A07 A07 A05 Q515 Q516 Q541 F901 T901 SP12 x 4 pcs. SP13 x 2 pcs. A05 x 2 pcs. A03 Refer to EXPLODED VIEWS-2 RadioFans.CN 收音机爱 好者资料库 HTP-460 EXPLODED VIEWS-2 SKW-460 : POWERED SUBWOOFER HTP-460 - SP01a/b (Subwoofer assy) (All) - - SP02a/b (Subwoofer

5、 assy) (Without AMP unit, Speaker unit and Power transformer) - SP04 SP05 x 8 pcs. SP03 x 4 pcs. SP05 x 8 pcs. SP06 HTP-460 EXPLODED VIEWS-3 SKF-360F / SKC-360C / SKM-360S HTP-460 SP10a/bSP10a/b SP13a/b SP15a/bSP15a/b SKF-360F (L)SKF-360F (R) SKC-360C TERMINAL : White / Black TERMINAL : Red / Black

6、TERMINAL : Green / Black USA and Canadian models : inch nut. Cannot remove the speaker grill. SKM-360S (R)SKM-360S (L) NOT MAGNETICALLY SHIELDEDNOT MAGNETICALLY SHIELDED TERMINAL : Blue / Black TERMINAL : Gray / Black HTP-460 SCHEMATIC DIAGRAM SKW-460 : POWERED SUBWOOFER HTP-460 A 1 2 3 4 5 BCDEFGH

7、+5.6V -xx.xV +xx.xV J901 J316 E801 Q301(2/2) NJM4558LD 4 8 5 6 7 Q301(1/2) NJM4558LD 3 2 1 8 4 Q602 KRC103M Q606 KRA103M P301 R651 12K (1/2W) R951 3.3K POWER NEED TO CONFIRM (2W) R952 3.3K (2W) R901 820(1W) R902 820(1W) 0 1 -0.6 1.6V -1.6 -1 0 0.05 0.6 5.0 D901 D3SBA20 R544 100B R528 390 (1/2W) R628

8、 330K R629 NC R701 NC R904 1K (1/2W) R903 10K R609 39K R611 820K R610 560K R616 100K R617 1K R621 1K R615 22K R612 39K R614 120K R613 470K R619 22K R620 100K R624 100K R623 100K R627 680K R622 10K R626 2.2M R625 180K P901 F901 5A/125V T901 NPT-1568D P901A P903A P632A REDBLUE D601 MTZJ2.7B D602 MTZJ2

9、.7B D501 MTZJ5.6B D952 MTZJ15C D951 MTZJ15C D904 MTZJ5.6B Q516 2SA1962-O/R Q519 2SA965-Y Q517 2SA933S-S Q507 2SA949-Y Q505 2SA949-Y Q509 2SA949-Y Q514 2SA1930 Q604 2SA933S Q605 2SA933S Q607 2SA933S Q541 2SC3423 Q506 2SC2229-Y Q510 2SC2229-Y Q503 2SC2240-BL Q515 2SC5242-O/R Q513 2SC5171 Q518 2SC2235-

10、Y Q502 2SC2240-BL Q501 2SC2240-BL Q609 NC Q603 2SC1740S-S Q608 2SC1740S-S P902A JL535A/B P531 P501B P633 P631 D651 1SS133 D603 1SS133 D606 1SS133 D903 RL1N4003 or GP104003E D902 RL1N4003 or GP104003E D605 1SS133 R302 20KB C301 C303 NC C955 223J C506 070 C502 NC C514 101 C520 224 C519 224 C505 020 C5

11、03 224J C950 104/50 C903 104J/100 (MPA TYPE) C904 104J/100 (MPA TYPE) C302 47/50 C527 1/50 C501 47/50 C517 10/50 C528 10/50 C526 10/50 C504 220/16 C951 220/16 C952 220/16 C909 22/50 C601 10/50 C603 470/16 C602 10/50 C604 33/35 C906 4700/50 C905 4700/50 R306 47K R301 1K R307 2.2K R305 33K R303 47K R3

12、04 27K R531 0.22 (5W) R533 3.3 (1W) R508 47 (1/4W) R511 82 (1/4W) R512 68 (1/4W) R514 82 (1/4W) R513 82 (1/4W) R516 12K R515 12K R502 47K R510 100K R543 180 R526 82 (1/2W) R517 3.3K R541 820 R542 150 R505 1K (1/4W) R506 1K (1/4W) R507 33K R527 270 R509 1K R504 2.2K R503 5.6K R522 220 R521 220 R501 1

13、K R603 150K R601 5.6K R605 22 R602 100K R604 180 NAAF-8829 NAPS-8831MDC AC 120V/60Hz (MPA)224 NC NC D607 1SS133 AGAINST FIRE HAZARD, REPLACE VA FOR CONTINUED PROTECTION AND RATING INDICATED. ONLY WITH FUSE OF SAME TYPE CAUTION ATTENTION ET CALIBRATION COMME INDIQUE. DINCENDIE, REMPLACER UNIQUEMENT P

14、ERMANENTE CONTRE LES RISQUES AFIN DASSURER UNE PROTECTION PAR UN FUSIBLE DE MEME TYPE VA E LENT.POUR UNE PROTECTION PERMANENTE,NUTILISER INDIQUE LA QU LE PRESENT SYMBOL EST APPOSE. QUE DES FUSIBLES DE MEME TYPE. CE DARNIER EST CE SYMBOLE INDIQUE QUE LE FUSIBLE UTLISE EST FOR CONTINUED PROTECTION AGA

15、INST FIRE RATING REFER TO THE MARKING ADJACENT TO THE SYMBOL. HAZARD,REPLACE WITH SAME TYPE FUSE. FOR FUSE THIS SYMBOL LOCATED NEAR THE FUSE INDICATES THAT THE FUSE USED IS SLOW OPERATING TYPE THE COMPONENTS IDENTIFIED BY MARK ARE CRITICAL FOR SAFETY REPLACE ONLY WITH PART NUMBER SPECIFIED. VOLTAGE

16、(MEASURED WITH VOLTMETER) IS DC VOLTAGE.(NO INPUT SIGNAL). ALL PNP TRANSISTORS ARE EQUIVALENT TO 2SA1015-GR UNLESS OTHERWISE NOTED. ALL NPN TRANSISTORS ARE EQUIVALENT TO 2SC1815-GR UNLESS OTHERWISE NOTED. ALL DIODES ARE EQUIVALENT TO 1SS133 UNLESS OTHERWISE NOTED. ELECTROLYTIC CAPACITORS ( ) ARE IN

17、uF/WV. ALL CAPACITORS ARE IN pF/50WV UNLESS OTHERWISE NOTED. EX) 030- 3pF 330- 33pF 331- 330pF 333- 0.033uF ALL RESISTORS ARE IN OHMS 1/4WATTS UNLESS OTHERWISE NOTED. THE THICK LINES ON PC BOARD ARE THE PRINTING SIDE OF THE PARTS. EX) PRINTING SIDE CIRCUIT IS SUBJECT TO CHANGE FOR IMPROVEMENT. ! NOT

18、E POWER TRANSFORMER PC BOARD U03 MAIN PC BOARDU01 LINE INPUT OUTPUT LEVEL SPEAKER LED ADJUST. IDLING NC : No mount of parts. HTP-460 SCHEMATIC DIAGRAM SKW-460 : POWERED SUBWOOFER HTP-460 A 1 2 3 4 5 BCDEFGH +5.6V -xx.xV +xx.xV J901 J316 E801 Q301(2/2) NJM4558LD 4 8 5 6 7 Q301(1/2) NJM4558LD 3 2 1 8

19、4 Q602 KRC103M Q606 KRA103M P301 R651 12K (1/2W) R951 3.3K POWER NEED TO CONFIRM (2W) R952 3.3K (2W) R901 820(1W) R902 820(1W) 0 1 -0.6 1.6V -1.6 -1 0 0.05 0.6 5.0 D901 D3SBA20 R544 100B R528 390 (1/2W) R628 330K R629 NC R701 NC R904 1K (1/2W) R903 10K R609 39K R611 820K R610 560K R616 100K R617 1K

20、R621 1K R615 22K R612 39K R614 120K R613 470K R619 22K R620 100K R624 100K R623 100K R627 680K R622 10K R626 2.2M R625 180K P901 F901 5A/125V T901 NPT-1568D P901A P903A P632A REDBLUE D601 MTZJ2.7B D602 MTZJ2.7B D501 MTZJ5.6B D952 MTZJ15C D951 MTZJ15C D904 MTZJ5.6B Q516 2SA1962-O/R Q519 2SA965-Y Q517

21、 2SA933S-S Q507 2SA949-Y Q505 2SA949-Y Q509 2SA949-Y Q514 2SA1930 Q604 2SA933S Q605 2SA933S Q607 2SA933S Q541 2SC3423 Q506 2SC2229-Y Q510 2SC2229-Y Q503 2SC2240-BL Q515 2SC5242-O/R Q513 2SC5171 Q518 2SC2235-Y Q502 2SC2240-BL Q501 2SC2240-BL Q609 NC Q603 2SC1740S-S Q608 2SC1740S-S P902A JL535A/B P531

22、 P501B P633 P631 D651 1SS133 D603 1SS133 D606 1SS133 D903 RL1N4003 or GP104003E D902 RL1N4003 or GP104003E D605 1SS133 R302 20KB C301 C303 NC C955 223J C506 070 C502 NC C514 101 C520 224 C519 224 C505 020 C503 224J C950 104/50 C903 104J/100 (MPA TYPE) C904 104J/100 (MPA TYPE) C302 47/50 C527 1/50 C5

23、01 47/50 C517 10/50 C528 10/50 C526 10/50 C504 220/16 C951 220/16 C952 220/16 C909 22/50 C601 10/50 C603 470/16 C602 10/50 C604 33/35 C906 4700/50 C905 4700/50 R306 47K R301 1K R307 2.2K R305 33K R303 47K R304 27K R531 0.22 (5W) R533 3.3 (1W) R508 47 (1/4W) R511 82 (1/4W) R512 68 (1/4W) R514 82 (1/4

24、W) R513 82 (1/4W) R516 12K R515 12K R502 47K R510 100K R543 180 R526 82 (1/2W) R517 3.3K R541 820 R542 150 R505 1K (1/4W) R506 1K (1/4W) R507 33K R527 270 R509 1K R504 2.2K R503 5.6K R522 220 R521 220 R501 1K R603 150K R601 5.6K R605 22 R602 100K R604 180 NAAF-8829 NAPS-8831MDC AC 120V/60Hz (MPA)224

25、 NC NC D607 1SS133 AGAINST FIRE HAZARD, REPLACE VA FOR CONTINUED PROTECTION AND RATING INDICATED. ONLY WITH FUSE OF SAME TYPE CAUTION ATTENTION ET CALIBRATION COMME INDIQUE. DINCENDIE, REMPLACER UNIQUEMENT PERMANENTE CONTRE LES RISQUES AFIN DASSURER UNE PROTECTION PAR UN FUSIBLE DE MEME TYPE VA E LE

26、NT.POUR UNE PROTECTION PERMANENTE,NUTILISER INDIQUE LA QU LE PRESENT SYMBOL EST APPOSE. QUE DES FUSIBLES DE MEME TYPE. CE DARNIER EST CE SYMBOLE INDIQUE QUE LE FUSIBLE UTLISE EST FOR CONTINUED PROTECTION AGAINST FIRE RATING REFER TO THE MARKING ADJACENT TO THE SYMBOL. HAZARD,REPLACE WITH SAME TYPE F

27、USE. FOR FUSE THIS SYMBOL LOCATED NEAR THE FUSE INDICATES THAT THE FUSE USED IS SLOW OPERATING TYPE 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). ALL PNP TRANSISTORS ARE EQUIVALENT

28、 TO 2SA1015-GR UNLESS OTHERWISE NOTED. ALL NPN TRANSISTORS ARE EQUIVALENT TO 2SC1815-GR UNLESS OTHERWISE NOTED. ALL DIODES ARE EQUIVALENT TO 1SS133 UNLESS OTHERWISE NOTED. ELECTROLYTIC CAPACITORS ( ) ARE IN uF/WV. ALL CAPACITORS ARE IN pF/50WV UNLESS OTHERWISE NOTED. EX) 030- 3pF 330- 33pF 331- 330p

29、F 333- 0.033uF ALL RESISTORS ARE IN OHMS 1/4WATTS UNLESS OTHERWISE NOTED. THE THICK LINES ON PC BOARD ARE THE PRINTING SIDE OF THE PARTS. EX) PRINTING SIDE CIRCUIT IS SUBJECT TO CHANGE FOR IMPROVEMENT. ! NOTE POWER TRANSFORMER PC BOARD U03 MAIN PC BOARDU01 LINE INPUT OUTPUT LEVEL SPEAKER LED ADJUST.

30、 IDLING NC : No mount of parts. HTP-460 PRINTED CIRCUIT BOARD VIEWS-1 SKW-460 : POWERED SUBWOOFER MAIN PC BOARD (NAAF-8829)U01 Component side R544 P502A Q517 R543 R533 Q515 C502 R527 C514 J332 Q541 Q516 R522 R521 J322 R513 R511 J334 R516 R515 R507 R504 R510 C503 R651 R503 R509 R501 R502 C504 C951 R5

31、17 R542 R541 Q510 Q506 Q507 R514 R512 R508 C526 C517 C506 Q505 Q509 Q503 C505 J310 Q502 Q501 R505 R506 C501 C519 C520 J323 NCAF-88291 25138829A P531 R531 J324 J308 C527 C903C904 Q518 Q519 C528 J306 J311 J305 J312 R528 R526 J304 J303 J321 J313 J319 C952 J307 Q514 Q513 J330 J340 J333 D903 D902 R902 R9

32、01 C909 R903 D904 R605 C602 R604 R603 R602 R904 C604 R622 Q608 R626 R624 Q606 Q607 Q604 R619 R623 R621 Q603 Q605 D605 Q602 R610 C603 R601 J346 J331 D952 D951 J320 J314 J325 D651 P632A J336 J335 JL535A JL535B P633 RED BLACK BCE CEB BCE E C B E C B 1 -Vee +Vcc +Vcc J352 J351 C601 D603 R304 R305 R303 R

33、307 J316 R620 R614 R613 R612 R302 R302 P301 P301 C955 R627 Q609 R629 R628 D606 R625 J348 R611 J337 J327 J326 R616 J342 R301 J344 R617 J338 J347 R609 J341 J318 C950 R314 R311 C311 R315 R312 C316 R313 R316 81234567 R319 C314 R317 76543218 R320 J302 C303 J309 J329 R615 J349 J350 2345678 P911 J301 D501

34、R545 Q504 P903A REDREDBLK Q301 Q302 Q303 R701 E701 C301 P631 P912 C906 C906 C905 C905 R952 J955 R951 E801 D601 D602 C302 R306 D901 J956 P301A C312 C315 R321 C313 7 25 12 22 17 15 12 15 7 20 7 17 12 17 7 20 7 7 7 7 7 7 7 7 7 A 1 2 3 4 5 BCD HTP-460 PRINTED CIRCUIT BOARD VIEWS-2 SKW-460 : POWERED SUBW

35、OOFER POWER TRANSFORMER PC BOARD (NAPS-8831)U03 Component side NCPS-8831 25138831 1 2356 810121416 AC-H AC-G P902A F901A F901B 5A/125V F901 1 P905A P907A P906A J901 J905 J903 J904 J902 T901 T901 P910A P910A P903A P903A AC-GAC-H RISKOF FIRE -REPLACEFUSE AS MARKED. 15 15 15 15 A 1 2 3 4 5 BCD ADJUSTME

36、NT PROCEDURE SKW-460 : POWERED SUBWOOFER / ADJUSTMENT OF IDLING CURRENT HTP-460 Test point DC voltmeter 100 ohm (1/4W) P531 Test point P631 MAIN PC board assy NAAF-8829 Test point P531 Trimming resistor R544 Short When 1. Exchange transistors (Q505 - Q519). 2. Exchange MAIN PC board assy (NAAF-8829)

37、. Procedure No speaker load and No input signal. 1. Short test point P631 for amplifier is under active mode. 2. Adjust the trimming resistor R544 so that the reading of multimeter becomes 52 ohm to 53 ohm. 3. Connect the DC voltmeter to test point P531. 4. Connect the AC power cord into a wall outl

38、et. 5. Confirm the voltage of above point after 6 minutes to 8 minutes. (Heat running) 6. When less than 3.20 mV : Readjust the trimming resistor above so that the voltage becomes 4.5 mV to 5.0 mV. When 3.30 mV to 5.20 mV : Not necessary to adjust. When 5.21 mV to 10.0 mV : Readjust the trimming res

39、istor above so that the voltage becomes 5.0 mV to 5.5 mV. When 10.1 mV to 20.0 mV : Readjust the trimming resistor above so that the voltage becomes 5.6 mV to 6.0 mV. 7. Disconnect the AC power cord from a wall outlet. 8. Disconnect the DC voltmeter. 1/12 PAGE HTP-460 EXPLODED VIEWS PARTS LIST (B) :

40、 Black model (S) : Silver model REF. NO.PART NAMEDESCRIPTIONQTY PART NO. (SN)REMARKS EXPLODEDSKW-460 (B) / (S): POWERED SUBWOOFER EXPLODED AMPLIFIER SECTION (SKW-460) EXPLODEDQ515 TR2SC5242-R12202842 ! EXPLODEDQ515 orTR2SC5242-O(1)2202843 ! EXPLODEDQ516 TR2SA1962-R12202832 ! EXPLODEDQ516 orTR2SA1962

41、-O(1)2202833 ! EXPLODEDQ541 TR2SC3423-Y12202104 EXPLODEDQ541 orTR2SC3423-O(1)2202103 EXPLODED EXPLODEDWhen replacement the following the transistor, made from the same HFE rank as the original type. EXPLODEDQ515, Q516, Q541 EXPLODEDA01 HEAT SINK(242)127160612 EXPLODEDA02 CUSHION-228141751 EXPLODEDA0

42、3 CUSHION-128141691 EXPLODEDA05 SCREW3TTB+8B(3BC)8838430088GR EXPLODEDA07 ISO SHEETAC2382223024 EXPLODEDA08 SCREW3SMS8W.SW+14B(CU)2801634 EXPLODEDA11 RETAINER(PCB)127142025 EXPLODEDA101 REAR PANEL(MD)127123817 EXPLODEDA102 BUSHINGS-RELIEF #2271127300750 ! EXPLODEDA103 KNOB(VOL)128326463 EXPLODEDA104

43、 SCREW3SMS8W.SW+14B(3BC)2801433GR EXPLODEDF901 FUSE5A-UL/T-2331252326GR ! NOTE : THE COMPONENTS IDENTIFIED BY THE MARK ! ARE CRITICAL FOR RISK OF FIRE AND ELECTRIC SHOCK. REPLACE ONLY WITH PART NUMBER SPECIFIED. 2/12 PAGE EXPLODEDP901 AC CORDAS-UC-21253333VOL ! EXPLODEDP901 orAC CORDAS-UC-2(1)253368

44、BLTK ! EXPLODEDP901 orAC CORDAS-UC-2(1)253368AYUN ! EXPLODEDT901 P TRANSNPT-1568D12301938 ! EXPLODEDE801 WIRE TIEBSK-11260208 EXPLODEDU01 MAIN PC BOARD ASSYNAAF-8829-1R11B138529-1R EXPLODEDU03 POWER TRANS. PC BOARD ASSYNAPS-8831-1R11B138531-1R EXPLODEDU07HOLDER PC BOARDNAETC-95711-NSP EXPLODED SPEAK

45、ER SECTION (SKW-460) EXPLODEDSP01aSUBWOOFER ASSY(ALL)SKW-460 BLACK MDC1000-SKW460BMDC(B) EXPLODEDSP01bSUBWOOFER ASSY(ALL)SKW-460 SILVER MDC1000-SKW460SMDC(S) EXPLODEDSP02aSUBWOOFER ASSYSKW-460 BLACK MDC1?(B) EXPLODEDSP02bSUBWOOFER ASSYSKW-460 SILVER MDC1?(S) EXPLODED EXPLODEDSP01a/b = ALL EXPLODEDSP

46、02a/b = Without AMP unit, Speaker unit and Power transformer EXPLODEDSP03PLASTIC FOOTBLACK4243-P46001B-00 3/12 PAGE EXPLODEDSP04SPEAKER UNIT20cm(8) 4ohm 50W RoHS1W20178G EXPLODEDSP05WOOD SCREW4 x 20 BIND HEAD (SP UNIT/FOOT)16411-BE4020AB1 EXPLODEDSP06LED HARNESS ASSY-1335-SKW750-01 EXPLODEDSP11WOOD

47、SCREW4STB + 16A(BC) (FOR AMP)8411-BE4016AB1 EXPLODEDSP12SCREW4 x 25 ED BLK (FOR P-TRANS)4412-DE40250B1 EXPLODEDSP13CUSHION RUBBER PAD19 x 89 T2 RUBBER (FOR P-TRANS)2442-902138-00 EXPLODEDSKF-360F : FRONT SPEAKERS (L)/(R) EXPLODEDSP10aCOMPLETE UNITSKF-360F (B) L & R / (Inch nut)1ANM5TP360-BM04(B) EXP

48、LODEDSP10bCOMPLETE UNITSKF-360F (S) L & R / (Inch nut)1ANM5TP360-BM05(S) EXPLODEDSKC-360C : CENTER SPEAKER EXPLODEDSP13aCOMPLETE UNITSKC-360C (B) / (Inch nut)1ANC5TP360-BM04(B) EXPLODEDSP13bCOMPLETE UNITSKC-360C (S) / (Inch nut)1ANC5TP360-BM05(S) EXPLODEDSKM-360S : SURROUND SPEAKERS (L)/(R) EXPLODED

49、SP15aCOMPLETE UNITSKM-360S (B) L & R / (Inch nut)1ANU5TP360-BM04(B) EXPLODEDSP15bCOMPLETE UNITSKM-360S (S) L & R / (Inch nut)1ANU5TP360-BM05(S) - SATELLITE PACKAGE -SATELLITE PACKAGE (B)(SKF/SKC/SKM)1ANB5TP360-BM01(B) -SATELLITE PACKAGE (S)(SKF/SKC/SKM)1ANB5TP360-BM02(S) HTP-460 PRINTED CIRCUIT BOARD PARTS LIST SKW-460 U01MAIN PC BOARD (NAAF-8829-1R) U03POWER TRANS. PC BOARD (NAPS-8831-1R) CIRCUIT NO. PART NAMEDESCRIPTIONQTY PART N