Onkyo-HTP-990-Service-Manual 电路图 维修手册.pdf

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1、HTP-990 Front speakers (SKF-980)Center speaker (SKC-980) Surround speakers (SKR-980) Surround back speakers (SKB-980) Front speakers Speaker cables 11 ft. (3.5 m) Center speakerSpeaker cable 10 ft. (3.0 m) Surround speakers Surround back speakers Speaker cables 26 ft. (8.0 m) Cork stoppers (12 pcs.)

2、 for front and center speakers (White)(Red) (Green) (Blue)(Gray) (Brown)(Tan) Powered subwoofer (SKW-980) Subwoofer RCA cable 10 ft. (3.0 m) 7.1ch Home Theater Speaker Package Black model MODEL HTP-990(B) 120V AC, 60HzB MDC Ref. No. 4314 052011 SAFETY-RELATED COMPONENT WARNING! COMPONENTS IDENTIFIED

3、 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 ARTS ARE ACCEPTABLY INSULAT

4、ED FROM THE SUPPLY CIRCUIT BEFORE RETURNING THE APPLIANCE TO THE CUSTOMER. RadioFans.CN 收音机爱 好者资料库 HTP-990 EXPLODED VIEWS - 1 SKW-980 A 1 2 3 4 5 BCDEFGH A008 x 2 pcs. A104 x 2 pcs. A016 x 2 pcs. A005 x 5 pcs. A103 A102 P901 SP05 x 2 pcs. A016 x 2 pcs. U0011 SP06 (NSP) A011 E801 A001 U0001 A007 A007

5、 A101 A002 A002 U0012 A005 Q515 Q516 Q541 F901 A012 T901 A003 See EXPLODED VIEWS-3 REF. NO.PART NAMEDESCRIPTIONQTYPART NO. (SN) SKW-980 SP01ASPK SYSTEM ASSY SKW-980(B)MDC1000-SKW-980BMDC SP01BSUBWOOFER ASSYWithout AMP unit,SPEAKER unit and Power transformer1000-SKW-980BMDCESER SP02GRILLE BOARD ASSY

6、SKW-960 CARB P1113-0BW960-11 SP02FOOT SKW-540FOOT SKW-5404D249-W54001B-00 SP03WOOFER (FPI)SUB WF NS-424 (FPI)1300-DNS4243000 SP04LED HARNESS ASSY SKW7501335-SKW750-01 SP05CUSHION CR RUBBER SKW-4602442-902138-00 SP06CUSHION CR RUBBER SKW-5381442-902143-00 SP07CUSHION DIA 17.5*2T4442-902133-00 RadioFa

7、ns.CN 收音机爱 好者资料库 HTP-990 EXPLODED VIEWS - 2 SKW-980 A 1 2 3 4 5 BCDEFGH SP03 SP02 SP02 x 4 pcs. SP07 x 4 pcs. SP04 SP01A : SPK SYSTEM ASSY (All) SP01B : SPK SYSTEM ASSY (Without amplifier unit, power transformer and speaker unit.) REF. NO.PART NAMEDESCRIPTIONQTYPART NO. (SN) SKW-980 SP01ASPK SYSTEM

8、ASSY SKW-980(B)MDC1000-SKW-980BMDC SP01BSUBWOOFER ASSYWithout AMP unit,SPEAKER unit and Power transformer1000-SKW-980BMDCESER SP02GRILLE BOARD ASSY SKW-960 CARB P1113-0BW960-11 SP02FOOT SKW-540FOOT SKW-5404D249-W54001B-00 SP03WOOFER (FPI)SUB WF NS-424 (FPI)1300-DNS4243000 SP04LED HARNESS ASSY SKW750

9、1335-SKW750-01 SP05CUSHION CR RUBBER SKW-4602442-902138-00 SP06CUSHION CR RUBBER SKW-5381442-902143-00 SP07CUSHION DIA 17.5*2T4442-902133-00 RadioFans.CN 收音机爱 好者资料库 HTP-990 EXPLODED VIEWS - 3 SKF-980L / SKF-980R SP04A/B SP01A/B : SPK SYSTEM ASSY (ALL) SP06 SP05 SP02 x 4 pcs. SP06 SP07 SP03 Lch TERMI

10、NAL : White / Black Rch TERMINAL : Red / Black INPUT (Terminal) WOOFER WOOFER TWEETER REF. NO.PART NAMEDESCRIPTIONQTYPART NO. (SN) SKF-980L(B) SP01ASPK SYSTEM ASSY SKF-990FL(B)MDCWITH SPEC LABEL1000-SKF990FLBMDCCSER SP02CATCHING HOLDER D-N3X4D230-DN3X01B-01 SP03CLOTH FRAME ASSY SKF-960(B)with Grille

11、 Cloth and Logo1D201-F96001B-50 SP04ATERMINALH8107B BLK/WHITE1332-H8107B-42 SP05CROSSOVER SKF/C-9401311-SKF940-00 SP06Woofer (ONKYO)OAE(JITRA)2W1277C SP07Tweeter (ONKYO)OAE(JITRA)1TW3208B SKF-980R(B) SP01BSPK SYSTEM ASSY SKF-990FR(B)MDCWITH SPEC LABEL1000-SKF990FRBMDCCSER SP02CATCHING HOLDER D-N3X4D

12、230-DN3X01B-01 SP03CLOTH FRAME ASSY SKF-960(B)with Grille Cloth and Logo SKF-960(B)1D201-F96001B-50 SP04BTERMINALH8107B BLK/RED1332-H8107B-02 SP05CROSSOVER SKF/C-9401311-SKF940-00 SP06Woofer (ONKYO)OAE(JITRA)2W1277C SP07Tweeter (ONKYO)OAE(JITRA)1TW3208B HTP-990 EXPLODED VIEWS - 4 SKC-980 SP04 SP01 :

13、 SPK SYSTEM ASSY (ALL) SP05 SP02 x 4 pcs. SP06 SP07 SP06 SP03 TERMINAL : Green / Black INPUT (Terminal) WOOFER WOOFER TWEETER REF. NO.PART NAMEDESCRIPTIONQTYPART NO. (SN) SKC-980(B) SP01SPK SYSTEM ASSY SKC-990C(B)MDCWITH SPEC LABEL1000-SKC990CBMDCCSER SP02CATCHING HOLDER D-N3X4D230-DN3X01B-01 SP03CL

14、OTH FRAME ASSY SKC-960(B)with Grille Cloth and Logo1D201-C96001B-50 SP04TERMINALH8107B BLK/GREEN1332-H8107B-32 SP05CROSSOVER SKF/C-9401311-SKF940-00 SP06Woofer (ONKYO)OAE(JITRA)2W1277C SP07Tweeter (ONKYO)OAE(JITRA)1TW3208B HTP-990 EXPLODED VIEWS - 5 SKR-980L / SKR-980R SP04A/B SP01A/B : SPK SYSTEM A

15、SSY (ALL) SP03 SP08 SP05 SP07 SP02 x 4 pcs. SP06 INPUT (Terminal) WOOFER TWEETER Lch TERMINAL : Blue / Black Rch TERMINAL : Gray / Black REF. NO.PART NAMEDESCRIPTIONQTYPART NO. (SN) SKR-980L(B) SP01ASPK SYSTEM ASSY SKR-990SL(B)MDCCompleted unit, with SPEC LABEL1000-SKR990SLBMDCCSER SP02CATCHING HOLD

16、ER D-N3X4D230-DN3X01B-01 SP03CLOTH FRAME ASSY SKM-960(B)with Grille Cloth and Logo1D201-M96001B-50 SP04ATERMINAL H8107BBLK/BLUE1332-H8107B-82 SP05CROSSOVER SKM/B-9401311-SKM940-00 SP06S.ABSORBERfor TWEETER : 25tx50 x501443-925404-00 SP07Woofer (ONKYO)OAE(JITRA)1W1367B SP08Tweeter (ONKYO)OAE(JITRA)1T

17、W3223A SKR-980R(B) SP01BSPK SYSTEM ASSY SKR-990SR(B)MDCCompleted unit, with SPEC LABEL1000-SKR990SRBMDCCSER SP02CATCHING HOLDER D-N3X4D230-DN3X01B-01 SP03CLOTH FRAME ASSY SKM-960(B)with Grille Cloth and Logo1D201-M96001B-50 SP04BTERMINAL H8107BBLK/GRAY1332-H8107B-22 SP05CROSSOVER SKM/B-9401311-SKM94

18、0-00 SP06S.ABSORBERfor TWEETER : 25tx50 x501443-925404-00 SP07Woofer (ONKYO)OAE(JITRA)1W1367B SP08Tweeter (ONKYO)OAE(JITRA)1TW3223A HTP-990 EXPLODED VIEWS - 6 SKB-980L / SKB-980R SP04A/B SP01A/B : SPK SYSTEM ASSY (ALL) SP03 SP08 SP05 SP07 SP02 x 4 pcs. SP06 INPUT (Terminal) WOOFER TWEETER Lch TERMIN

19、AL : Brown / Black Rch TERMINAL : Tan / Black REF. NO.PART NAMEDESCRIPTIONQTYPART NO. (SN) SKB-980L(B) SP01ASPK SYSTEM ASSY SKB-990BL(B)MDCCompleted unit, with SPEC LABEL1000-SKB990BLBMDCCSER SP02CATCHING HOLDER D-N3X4D230-DN3X01B-01 SP03CLOTH FRAME ASSY SKM-960(B)with Grille Cloth and Logo1D201-M96

20、001B-50 SP04ATERMINALBLK/BROWN1332-H8107B-92 SP05CROSSOVER SKM/B-9401311-SKM940-00 SP06S.ABSORBERfor TWEETER : 25tx50 x501443-925404-00 SP07Woofer (ONKYO)OAE(JITRA)1W1367B SP08Tweeter (ONKYO)OAE(JITRA)1TW3223A SKB-980R(B) SP01BSPK SYSTEM ASSY SKB-990BR(B)MDC1000-SKB990BRBMDCCSER SP02CATCHING HOLDER

21、D-N3X4D230-DN3X01B-01 SP03CLOTH FRAME ASSY SKM-960(B)with Grille Cloth and Logo1D201-M96001B-50 SP04BTERMINAL H8107BBLK/TAN1332-H8107B-A2 SP05CROSSOVER SKM/B-9401311-SKM940-00 SP06S.ABSORBERfor TWEETER : 25tx50 x501443-925404-00 SP07Woofer (ONKYO)OAE(JITRA)1W1367B SP08Tweeter (ONKYO)OAE(JITRA)1TW322

22、3A SKW-204D,SKW-540D,SKW-750D,SKW-960D,SKW-538,SKW-501E,SKW-770D,SKW-580D,SW-51AD,SKW-780D,SKW-980D,SKW-938,SKW-208 SCHEMATIC DIAGRAM A 1 2 3 4 5 BCDEFGH 6 7 8 IJK HOT COLD AGND GND -10V +10V GND +10V +10V-10V GND 27mA(MAX70mA) 5mAMAX AC8.89V ADJUST. IDLING SPEAKER POWER NEED TO CONFIRM BAAF-0491 Vi

23、n=6.7Vmin BLUE RED LED NC : No mount of parts. Latch relay GND SP +B BAETC-0493 1mA F901BASW-0494 U05 POWER SWITCH PC BOARD OUTPUT LEVEL R984 120V T901(MAIN)F901 470(1W)NPT-1539DQNPT-1520JQ J995 NC Q515 150W2SC5359-O/R T902(SUB)Q516 2SA1987-O/R C905,C906 5600/71 R305J316(FILTER)C921 104M AC 22K NCNC

24、 NIS-PWB 150W470(1W)NC2SC5359-O/R2SA1987-O/R5600/71104M22K120VNPT-1539DNPT-1520JQ Output Power 120VNPT-1562DNPT-1520JQ 120V5A/125VNPT-1520JQ 150W470(1W)NC2SC5359-O/R2SA1987-O/R5600/71104MTA10223J 5A/125V 5A/125V 5A/125V MODEL SKW-204DMWT NPT-1539D BAAF-0491-2A 150W470(1W)NC2SC5359-O/R2SA1987-O/R5600

25、/71104M2.2K22KTA10223J 230V1.6A/250VNPT-1568MNPT-1520GQ 230V1.6A/250VNPT-1568MNPT-1520GQ 230V1.6A/250VNPT-1568MNPT-1520GQ 100WNCTA52SC5242-O/R2SA1962-O/R4700/50NCTA10223J 100WNCTA52SC5242-O/R2SA1962-O/R4700/50NC27K33KTA10223J 100WNCTA52SC5242-O/R2SA1962-O/R4700/50NC27K33KTA10223J 100WNCTA52SC5242-O/

26、R2SA1962-O/R4700/50NC27K33KTA10223J 150W470(1W)NC2SC5359-O/R2SA1987-O/R5600/71104MTA10223J 150W470(1W)NC2SC5359-O/R2SA1987-O/R5600/71104MTA10223J 120V5A/125VNPT-1520JQ 230V 230V 1.6A/250V 1.6A/250V NPT-1568MNPT-1520GQ NPT-1520GQ 230V1.6A/250VNPT-1539PNPT-1520GQ NPT-1588M 150W470(1W)NC2SC5359-O/R2SA1

27、987-O/R104MTA10223J 120V5A/125VNPT-1539DNPT-1520JQ150W470(1W)NC2SC5359-O/R2SA1987-O/R5600/71104MTA10 NPT-1578D NCNC BAAF-0491-1A BAAF-0491-1C BAAF-0491-2E BAPS-0492 BAAF-0491-2B U01 MAIN PC BOARD ONLY FOR FILTER CONTROL SKW-204/208 ONLY FOR FILTER CONTROL SKW-204/208 POWERED SUBWOOFER 27K33K 33K 33K

28、 27K33K 33K 2.2K 27K 27K R304 2.2K BAAF-0491-2C BAAF-0491-2G SKW-204DMDD SKW-540DMDD SKW-750DMDD SKW-960DMPP SKW-538MPP SKW-501EMPP SKW-501EMMP SKW-501EMMB SKW-770DMMO SKW-770DMDD 2.2K8.2K SKW-960DMDD 5600/63 NC NC NC NC NC NC NC J991,J992(AC SW) NC P535A(SP CABLE) 2009991188UL 2009991188UL 20099911

29、88UL 2009991188UL 2009991188UL 2009991188UL 2009991188UL 2009991188UL 2009991188UL 2009991188UL 2009991188UL 2009991199UL SKW-204DMWT SKW-960DMDD MODELR714 68K 68K 68K 68K 47K 47K 47K 47K 47K 47K 47K 47K TA7.5 TA7.5 TA7.5 TA7.5 SKW-204DMDD SKW-540DMDD SKW-750DMDD SKW-960DMPP SKW-538MPP SKW-501EMPP S

30、KW-501EMMP SKW-501EMMB SKW-770DMMO SKW-770DMDD C303C503 223J 224J 224J 224J 224J 224J 224J 224J 224J 224J 224J 224J 82K474J TA10223J TA10223J TA10 TA10 223J 223J TA10223J TA10223J NCNC 33K 33K 33K 8.2K 8.2K 33K 33KNC 2009991188UL 2009991188UL 2009991188UL 2009991199UL 2009991199UL 2009991188UL 20099

31、91188UL 47K 47K 47K 47K 47K TA7.5 TA7.5 TA7.5 TA7.5 TA7.5 TA7.5 SKW-580DMMO SKW-580DMMQ SKW-780DMDD SKW-980DMDD SKW-938MPP SKW-208MPP 68K 68K SW-51ADMDD224J 224J 224J 224J 474J 474J 474J230V1.6A/250VNPT-1520GQNPT-1588M150W470(1W)NC2SC5359-O/R2SA1987-O/R5600/71104M 120V5A/125VNPT-1520JQ150W470(1W)NC2

32、SC5359-O/R2SA1987-O/R5600/71104MNPT-1578D 120V 120V 5A/125V 5A/125V NPT-1578D NPT-1539D NPT-1520JQ NPT-1520JQ 150W 150W 470(1W) 470(1W) NC NC 2SC5359-O/R 2SC5359-O/R 2SA1987-O/R 2SA1987-O/R5600/71 104M 104M 230V1.6A/250VNPT-1588MNPT-1520GQ150W470(1W)NC2SC5359-O/R2SA1987-O/R5600/71104M 230V1.6A/250VN

33、PT-1539PNPT-1520GQ150W470(1W)NC2SC5359-O/R2SA1987-O/R5600/71104M 230V1.6A/250VNPT-1539PNPT-1520GQ150W470(1W)NC2SC5359-O/R2SA1987-O/R5600/71104M BAAF-0491-2D BAAF-0491-1F BAAF-0491-2F BAAF-0491-1B 27K SKW-580DMMO SKW-580DMMQ SKW-780DMDD SKW-980DMDD SKW-938MPP SKW-208MPP 2.2K 2.2K 27K SW-51ADMDDBAAF-0

34、491-2C BAAF-0491-2H5600/6382K 82K 82K SKW-580DMDD120V5A/125VNPT-1578DNPT-1520JQ150W470(1W)NC2SC5359-O/R2SA1987-O/R5600/63104M82K33KTA10223J474JTA7.547K2009991188ULSKW-580DMDD 120V5A/125VNPT-1578DNPT-1520JQ150W470(1W)NC2SC5359-O/R2SA1987-O/R5600/63104M82K33KTA10223J474JTA7.547K2009991188ULSKW-580DMDD

35、SKW-580DMDS BAAF-0491-2H AV CAUTION AND RATING INDICATED. ONLY WITH FUSE OF SAME TYPE AGAINST FIRE HAZARD, REPLACE FOR CONTINUED PROTECTION CE SYMBOLE INDIQUE QUE LE FUSIBLE UTLISE EST A LENT, E POUR UNE PROTECTION PERMANENTE,NUTILISER QUE DES FUSIBLES DE MEME TYPE. CE DARNIER EST INDIQUE LA QU LE P

36、RESENT SYMBOL EST APPOSE. ARE CRITICAL FOR SAFETY. + THAT THE FUSE USED IS SLOW OPERATING TYPE RATING REFER TO THE MAKING ADJACENT TO THE SYMBOL. THIS SYMBOL LOCATED NEAR THE FUSE INDICATES FOR CONTINUED PROTECTION AGAINST FIRE FUSE HAZARD,REPLACE WITH SAME TYPE FUSE. FOR FUSE AFIN DASSURER UNE PROT

37、ECTION PERMANENTE CONTRE LES RISQUES DINCENDIE, REMPLACER UNIQUEMENT PAR UN FUSIBLE DE MEME TYPE ET CALIBRATION COMME INDIQUE. ATTENTION VA AV CAUTION AND RATING INDICATED. ONLY WITH FUSE OF SAME TYPE AGAINST FIRE HAZARD, REPLACE FOR CONTINUED PROTECTION CE SYMBOLE INDIQUE QUE LE FUSIBLE UTLISE EST

38、A LENT, E POUR UNE PROTECTION PERMANENTE,NUTILISER QUE DES FUSIBLES DE MEME TYPE. CE DARNIER EST INDIQUE LA QU LE PRESENT SYMBOL EST APPOSE. ARE CRITICAL FOR SAFETY. + THAT THE FUSE USED IS SLOW OPERATING TYPE RATING REFER TO THE MAKING ADJACENT TO THE SYMBOL. THIS SYMBOL LOCATED NEAR THE FUSE INDIC

39、ATES FOR CONTINUED PROTECTION AGAINST FIRE FUSE HAZARD,REPLACE WITH SAME TYPE FUSE. FOR FUSE AFIN DASSURER UNE PROTECTION PERMANENTE CONTRE LES RISQUES DINCENDIE, REMPLACER UNIQUEMENT PAR UN FUSIBLE DE MEME TYPE ET CALIBRATION COMME INDIQUE. ATTENTION VA D917 1SS133 J996 J997 J998 C915 224J P903C 1

40、P903D 1 R981 470(1W) C919 104J D911 1SS133 12 D913 1SS133 21 D920 MTZJ9.1B D918 1SS133 R983 470(1W) R954 33(1/2W) R982 470(1W) P908B CN05NPLG-5P133 1 2 3 4 5 C914 1000/25 C911 1000/25 C912 1000/25 RL901 4 32 1 C916 MKP_R46_103M R984 Val P903B 1 T901 TRANS Val 14 12 10 7 1 5 6 8 R604 180 R603 150K C6

41、02 10/50 R605 22 R609 39K R610 560K R611 820K R614 120K Q602 KRC103M Q605 2SA933S Q606 KRA103M R620 100K R626 2.2M R624 100K R627 680K 0.6 Q609 NC R625 180K R629 NC R628 330K R701 NC Q505 2SA949-Y(TPE6_F) R612 39K R522 220 D501 MTZJ5.6B R504 2.2K R510 100K R521 220 R507 33K R509 1K -0.6 R511 82(1/4W

42、) R505 1K(1/4W) R506 1K(1/4W) Q510 2SC2229-Y(TPE6_F) Q507 2SA949-Y(TPE6_F) R508 47(1/4W) R512 68(1/4W) R527 270 R516 12K R515 12K R543 180 R542 150 0 R517 3.3K Q517 2SA933S-S +1.6 Q518 2SC2235-Y(TPE6_F) R528 390(1/2W) R526 82(1/2W) R533 3.3(1W) -1 1 0.05 5.0 Q506 2SC2229-Y(TPE6_F) R514 82(1/4W) C506

43、 CERA C 070D C514 101J C906 4700/50 R906 22(1/2W) R907 22(1/2W) R905 0.47(1/2W) R616 100K R621 1K D607 1SS133 R617 1K Q509 2SA949-Y(TPE6_F) C519 TF C 224J C520 TF C 224J R319 100K D901 D3SBA20 R544 100B 1 2 3 R301 1K R322 47K R601 5.6K R602 100K Q502 2SC2240-BL(TPE2_F) C505 CERA C 020C 2.1V +39V -39

44、V D651 1SS133 2.7V C527 1/50 R904 0.22(1/2W) C918 NC +8.6V C917 22/50 Q604 2SA933S R531 0.22(5W) C903 104J/100 C904 104J/100 P531NPLG-2P29 1 2 P631 NPLG-2P29 1 2 Q302:A NJM4558LD 4 2 3 8 1 Q302:B NJM4558LD 6 5 7 D919 RL1N4003 D951 MTZJ15B D952 MTZJ15B R501 1K Q503 2SC2240-BL(TPE2_F) 0 C502 NC Q501 2

45、SC2240-BL(TPE2_F) C501 47/50 -33.5V -1.6 C504 220/25 C951 220/25 C952 220/25 Q541 2SC3423 3 C314 47/50 R503 5.6K R306 NC C302 47/50 C601 10/50 Q902 78M05AHF 1 I 2 G 3 O R311 100K C312 334J C315 334J R313 3.3K R314 3.3K R315 3.3K R317 2.2K C316 104J C313 104J R316 4.7K C317 473J P301pinjack NPJ-1PDB5

46、56 1 2 C955 223J E801 -10V Q303:A NJM4558LD 4 2 3 8 1 R303 47K Q303:B NJM4558LD 7 6 5 R321 270 R305 Val R307 270 1.0V R613 470K R615 22K R619 22K D605 1SS133 Q612 2SC1740S-S Q610 2SA933S D601 MTZJ3.6B D602 MTZJ3.6B Q603 2SC1740S-S D652 1SS133 P302BVal 9 8 7 6 5 4 3 2 1 C907 220/25 C908 220/25 P535A

47、1 P535B 1 R630 10K R631 10K R320 5.6K R312 100K D603 1SS133 C311 25/100 C604 4.7/50 C605 4.7/50 R653 680K R652 470K +5.0V P903A NPLG-4P151 1 2 3 4 R951 3.3K(2W) R952 3.3K(2W) Q513 2SC5171(ONK_Q) C301 221J C950 NC Q301:B NJM4558LD5 6 7 Q301:A NJM4558LD3 2 4 1 8 R302 N17RGL20KB15M 1 2 3 R651 10K(1W) J

48、390 R513 82(1/4W) R541 820 P908A NSAS-10P1152 5 4 3 2 1 R654 330K C526 22/100 C528 22/100 C517 22/100 R623 22K Q607 2SA933S R622 10K Q608 2SC1740S-S D606 1SS133 P632A NPLG-3P131 1 2 3 C603 470/10 Q901 DTC123JS D709 1SS133 Q704 2SC1740S-S Q7052SA933S R714 47K R717 10K R716 1K R715 10K D708 1SS133 C70

49、4 470/10 Q703 2SC1740S-S +10V Q519 2SA965-Y(TPE6_F) Q514 2SA1930(ONK_Q) Q706 DTC123JS S101 SLIDESW 8 63 41 52 7 R101A 20K 8 9 6 75 R101B 20K 3 2 1 P302ANSAS-18P1831 1 2 3 4 5 6 7 8 9 T902 NPT-1520GQ 6 5 8 94 1 NSCT-1P2506 Q515 2SC5242-O/R Q516 2SA1962-O/R P906B 1 J999 J316 C921 MKP_R46_104M C905 4700/50 D707 1SS133 R704 100K C303 223J C707 223J C709 223J J995 J992 J991 S901 NRC-11007P 21 C920DE1007E472M-KY P906A NPLG-2P632 1 2 P906C 1 P902A NPLG-2P632 2 1 P902A NPLG-2P632 2 1 AC_CORD R304 Val R502 33K C503 Val ADJUSTMENT OF IDLING CURRENT When 1. Exchange transistors (Q505 - Q