Onkyo-HTP520-ss-sm维修电路原理图.pdf

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1、HTP-520/SKS-HT520 SERVICE MANUALSERVICE MANUAL 6.1-CH HOME THEATER SPEAKER PACKAGE Black and Silver models MODEL HTP-520(B)/(S) MODEL SKS-HT520(B)/(S) Ref. No. 3812 042004 120V AC, 60Hz 120V AC, 60Hz BMDD BMDC 120V AC, 60Hz 120V AC, 60Hz SMDD SMDC - - - - - - - - - - Front Speakers (L / R) - - - - -

2、 - - - - - SKF-520F - - - Center Speaker - - - SKC-520C - - - - - Surround Speakers (L / R) - - - - - SKM-520S - Surround Back Speaker - SKB-520 - - Powered Subwoofer - - SKW-520 SAFETY-RELATED COMPONENT WARNING! COMPONENTS IDENTIFIED BY MARK ON THE SCHEMATIC DIAGRAM AND IN THE PARTS LIST ARE CRITIC

3、AL 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

4、CUSTOMER. RadioFans.CN 收音机爱 好者资料库 SPECIFICATIONS HTP-520/SKS-HT520 Type : Input sensitivity/impedance : Maximum output power : Frequency response : Cabinet capacity : Dimensions (W x H x D) : Weight : Driver unit : Power supply : Power consumption : Other : Bass-reflex 330 mV / 100 kohm 220 W (Dynam

5、ic Power) 25 Hz - 150 Hz 1.35 cubic feet (38.5 L) 10-13/16 x 20-3/8 x 16-3/16 (275 x 518 x 411 mm) 30 lbs. (13.6 kg) 10 inch Cone Woofer AC 120 V, 60 Hz 128 W Auto Standby function Front Speaker (SKF-520F) Type : Impedance : Maximum input power : Output sound pressure level : Frequency response : Cr

6、ossover frequency : Cabinet capacity : Dimensions (W x H x D) : Weight : Drivers unit : Terminal : Other : 2 Way Bass-reflex 8 ohm 130 W 87 dB/W/m 55 Hz - 50 kHz 4.5 kHz 0.38 cubic feet (10.8 L) 7-7/16 x 16-1/2 x 9-5/16 (189 x 419 x 236 mm) 12.1 lbs. (5.5 kg) 5-1/4 inch OMF Cone woofer x 2 1 inch Ba

7、lanced Dome tweeter Color-coded push type Magnetic shielding Type : Impedance : Maximum input power : Output sound pressure level : Frequency response : Crossover frequency : Cabinet capacity : Dimensions (W x H x D) : Weight : Drivers unit : Terminal : Other : 2 Way Bass-reflex 8 ohm 130 W 85 dB/W/

8、m 60 Hz - 50 kHz 4.5 kHz 0.27 cubic feet (7.7 L) 15-1/4 x 6-3/16 x 7-15/16 (387 x 157 x 202 mm) 8.2 lbs. (3.7 kg) 4 inch OMF Cone Woofer x 2 1 inch Balanced Dome tweeter Color-coded push type Magnetic shielding Surround Speaker (SKM-520S/SKB-520) Type : Impedance : Maximum input power : Output sound

9、 pressure level : Frequency response : Crossover frequency : Cabinet capacity : Dimensions (W x H x D) : Weight : Drivers unit : Terminal : Other : 2 Way Bass-reflex 8 ohm 130 W 82 dB/W/m 60 Hz - 50 kHz 5 kHz 0.09 cubic feet (2.7 L) 6-7/8 x 10-7/16 x 4-15/16 (175 x 265 x 125 mm) 3.7 lbs. (1.7 kg) 4

10、inch Cone Woofer 1 inch Balanced Dome tweeter Color-coded push type Magnetic shielding Specifications and appearance are subject to change without prior notice. Powered Subwoofer (SKW-520)Center Speaker (SKC-520C) RadioFans.CN 收音机爱 好者资料库 HTP-520/SKS-HT520 HTP-520/SKS-HT520 EXPLODED VIEWS-1 SKW-520 :

11、 POWERED SUBWOOFER SP06 x10pcs. A05 x8pcs. SP07 x4pcs. A08 x2pcs. A07 A10 x4pcs. A05 x3pcs. A10 x2pcs. A06 x2pcs. A13 A10 A15 A102 A101 A103 P902 SP11 x2pcs. A11 A01 U05 A03 U03 U01 U02 Q515 Q951 Q952 Q541 Q516 U04 F901 T901 A02 A04 A16 x2pcs. A03 A02 Refer to EXPLODED VIEWS-2 HTP-520/SKS-HT520 HTP-

12、520/SKS-HT520 EXPLODED VIEWS-2 SKW-520 : POWERED SUBWOOFER SP06 x 6 pcs. SP08 SP04 SP01a / SP01b SP03a / SP03b SP05 x 8 pcs. SP02 x 4 pcs. SP09 HTP-520/SKS-HT520 HTP-520/SKS-HT520 EXPLODED VIEWS-3 SKF-520F / SKF-520F SP29a / SP29b SP28 SP31a / SP31b SP21a / SP21b / SP21c / SP21d with Catching Holder

13、 (SP22) SP23 SP33a / SP33b SP24 SP23 SP22 x 4 pcs. SP26 x 6 pcs. SP26 x 6 pcs. SP27 x 4 pcs. Lch TERMINAL : White / BlackRch TERMINAL : Red / Black HTP-520/SKS-HT520 HTP-520/SKS-HT520 EXPLODED VIEWS-4 SKC-520C SP51 SP41a / SP41b with Catching Holder (SP42) SP49 SP43 SP53a / SP53b SP48 SP44 SP43 SP42

14、 x 4 pcs. SP46 x 4 pcs. SP46 x 4 pcs. SP47 x 4 pcs. TERMINAL : Green / Black HTP-520/SKS-HT520 HTP-520/SKS-HT520 EXPLODED VIEWS-5 SKM-520S / SKM-520S / SKB-520 SP62SP64 SP61a / SP61bSP63a / SP63bSP65a / SP65b SP66 SKB-520SKM-520S SKM-520S TERMINAL : Blue / Black TERMINAL : Gray / Black TERMINAL : Br

15、own / Black SCHEMATIC DIAGRAM SKW-520 : POWERED SUBWOOFER HTP-520/SKS-HT520HTP-520/SKS-HT520 A 1 2 3 4 5 BCDEFGH P301A P301B P102A Q601 NJM4558LD 3 +B 8 2 1 Q302 NJM4558LD 3 +B 8 2 1 Q301 NJM4558LD 3 +B 8 2 1 Q601 NJM4558LD 3 2 -B 4 1 Q301 NJM4558LD 5 6 -B 4 7 Q302 NJM4558LD 5 6 -B 4 7 JL535A BLACK

16、JL536A RED J901B RED RED BLK F901 5A/125V P902 R104 20K R544 100 P631 P531 P902A P633 Q606 KRA103M OR DTA124ES P632A JL601 OR JL601A P901A JL601 OR JL601B Q605 2SA933S-S/R OR KTA1267-GR Q505 KTA1024-Y OR 2SA949-Y/O Q519 2SA965-Y Q517 2SA933S-S/R OR KTA1267-GR Q507 KTA1024-Y OR 2SA949-Y/O Q604 2SA933

17、S-S/R OR KTA1267-GR Q607 2SA933S-S/R OR KTA1267-GR Q514 KTB1369-Y OR 2SA1930 Q516 2SA1987-R/O Q509 KTA1024-Y OR 2SA949-Y/O Q952 KTA1046-Y/GR OR 2SB941-P Q602 KRC103 OR DTC124ES D901 RS404L D902 RL1N4003 OR GP104003E D903 RL1N4003 OR GP104003E D605 1SS133 OR 1SS270A D604 1SS133 OR 1SS270A D603 1SS133

18、 OR 1SS270A D606 1SS133 OR 1SS270A D651 1SS133 OR 1SS270A D602 MTZJ2.7B D601 MTZJ2.7B D904 MTZJ5.6B D952 MTZJ15C D951 MTZJ15C Q541 2SC3423-Y/O Q513 KTD2061-Y OR 2SC5171 Q518 2SC2235-Y Q506 KTC3206-Y OR 2SC2229-Y/O Q609 2SC1740S-S/R OR KTC3199-GR Q608 2SC1740S-S/R OR KTC-3199-GR Q603 2SC1740S-S/R OR

19、KTC3199-GR Q504 2SC2240-BL Q503 2SC2240-BL Q502 KTC3200-BL OR 2SC1775A-F/E Q501 KTC3200-BL OR 2SC1775A-F/E Q515 2SC5359-R/O Q510 KTC3206-Y OR 2SC2229-Y/O Q951 KTC2026-Y/GR OR 2SD1266-P P101 C604 33/35 C517 10/50 C9055600/63 C906 5600/63 C601 10/50 C603 470/16 C602 10/50 C90922/50 C527 220/16 C528 10

20、/50 C504 220/16 C501 0.47/50 C526 10/50 C954 220/16 C953 220/16 C303 47/50 C308 47/50 C301 47/50 C952 220/16 C951 220/16 C520 224 C519 224 C955 223J C904 104/100C903 104/100 C901 472M C950 104/50 C514 NC C502 151 C506 070 C503 151 C505 020 C307 104 C306 104 C304 104 C305 104 C934 104 C933 104 C302 1

21、01 R620 100K R619 22K R621 1K R614 120K R613 470K R514 82 (1/4W) R512 68 (1/4W) R511 82 (1/4W) R101 NC R301 1K R533 3.3 1W R534 100 R625 180K R624 100K R701 PTFL04BC222Q2N34BO R601 5.6K R610 560K R608 22 R607 22 R602100K R603 150K R604 180 R605 10K R606 10K R609 39K R628 330K R629 22K R902 820 1W R9

22、01 820 1W R904 1K (1/2W) R622 10K R623 100K R627 680K R626 2.2M R903 10K R617 1K R616 100K R612 39K R615 22K R611 820K R651 12K 1/2W R510 100K R528 390 (1/2W) R531(1/2) 0.22 5W R531(1/2) 0.22 5W R501 1K R522 220R504 270 R503 5.6K R521 220 R506 1K (1/4W) R505 1K (1/4W) R502 47K R517 3.3K R509 1K R507

23、 33K R515 12K R516 12K R526 150 (1/2W) R541 820 R543 100 R542 150 R527 270 R513 82 (1/4W) R508 47 (1/4W) R306 4.7K R972 47K R971 10K R307 100K R308 47K R311 5.6K R312 5.6K R309 NC R310/J385 JUMPER R315 100K R316 1K R314 5.6K R313 5.6K R305 33K 18K R304 R303 100K R302 1M R954 6.8K 1/2W) R953 6.8K 1/2

24、W R952 82 1/4W R951 82 1/4W 15.0V -15.0V -14.4V -50.0V 14.4V 50.0V 0V 49.8V 50.3V 0V 0.6V -1.0V 1.0V 51.0V 1.6V -1.6V -51.0V 0V 5.6V 0V 5.0V 3.9V 0.1V 5.6V 0V 5.5V 5.6V 5.4V 0.3V 0.2V 0V 4 OHM Sub Woofer W2301B SPEAKER NAAF-8275 T901 NAETC-8276 TF INPUT NAETC8312 AC 120V / 60HZ NAPS-8277 AC-H AC-G N

25、C AMPLIFIER PC BOARDU01 INPUT TERMINAL PC BOARD U02 POWER TRANSFORMER PC BOARD U03 THERMAL SENSOR PC BOARDU04 E LENT. POUR UNE PROTECTION PERMANENTE,NUTILISER CE SYMBOLE INDIQUE QUE LE FUSIBLE UTLISE EST INDIQUE LA QU LE PRESENT SYMBOL EST APPOSE. QUE DES FUSIBLES DE MEME TYPE. CE DARNIER EST RATING

26、 REFER TO THE MARKING ADJACENT TO THE SYMBOL FOR CONTINUED PROTECTION AGAINST FIRE HAZARD,REPLACE WITH SAME TYPE FUSE. FOR FUSE THIS SYMBOL LOCATED NEAR THE FUSE INDICATES THAT THE FUSE USED IS SLOW OPERATING TYPE ATTENTION VA ET CALIBRATION COMME INDIQUE. DINCENDIE, REMPLACER UNIQUEMENT PERMANENTE

27、CONTRE LES RISQUES AFIN DASSURER UNE PROTECTION PAR UN FUSIBLE DE MEME TYPE AGAINST FIRE HAZARD, REPLACE VA FOR CONTINUED PROTECTION AND RATING INDICATED. ONLY WITH FUSE OF SAME TYPE CAUTION THE COMPONENTS IDENTIFIED BY MARK ARE CRITICAL FOR SAFETY REPLACE ONLY WITH PART NUMBER SPECIFIED. VOLTAGE (M

28、EASURED 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 uF

29、/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. ! NOTE

30、SCHEMATIC DIAGRAM SKW-520 : POWERED SUBWOOFER HTP-520/SKS-HT520HTP-520/SKS-HT520 A 1 2 3 4 5 BCDEFGH P301A P301B P102A Q601 NJM4558LD 3 +B 8 2 1 Q302 NJM4558LD 3 +B 8 2 1 Q301 NJM4558LD 3 +B 8 2 1 Q601 NJM4558LD 3 2 -B 4 1 Q301 NJM4558LD 5 6 -B 4 7 Q302 NJM4558LD 5 6 -B 4 7 JL535A BLACK JL536A RED J

31、901B RED RED BLK F901 5A/125V P902 R104 20K R544 100 P631 P531 P902A P633 Q606 KRA103M OR DTA124ES P632A JL601 OR JL601A P901A JL601 OR JL601B Q605 2SA933S-S/R OR KTA1267-GR Q505 KTA1024-Y OR 2SA949-Y/O Q519 2SA965-Y Q517 2SA933S-S/R OR KTA1267-GR Q507 KTA1024-Y OR 2SA949-Y/O Q604 2SA933S-S/R OR KTA

32、1267-GR Q607 2SA933S-S/R OR KTA1267-GR Q514 KTB1369-Y OR 2SA1930 Q516 2SA1987-R/O Q509 KTA1024-Y OR 2SA949-Y/O Q952 KTA1046-Y/GR OR 2SB941-P Q602 KRC103 OR DTC124ES D901 RS404L D902 RL1N4003 OR GP104003E D903 RL1N4003 OR GP104003E D605 1SS133 OR 1SS270A D604 1SS133 OR 1SS270A D603 1SS133 OR 1SS270A

33、D606 1SS133 OR 1SS270A D651 1SS133 OR 1SS270A D602 MTZJ2.7B D601 MTZJ2.7B D904 MTZJ5.6B D952 MTZJ15C D951 MTZJ15C Q541 2SC3423-Y/O Q513 KTD2061-Y OR 2SC5171 Q518 2SC2235-Y Q506 KTC3206-Y OR 2SC2229-Y/O Q609 2SC1740S-S/R OR KTC3199-GR Q608 2SC1740S-S/R OR KTC-3199-GR Q603 2SC1740S-S/R OR KTC3199-GR Q

34、504 2SC2240-BL Q503 2SC2240-BL Q502 KTC3200-BL OR 2SC1775A-F/E Q501 KTC3200-BL OR 2SC1775A-F/E Q515 2SC5359-R/O Q510 KTC3206-Y OR 2SC2229-Y/O Q951 KTC2026-Y/GR OR 2SD1266-P P101 C604 33/35 C517 10/50 C9055600/63 C906 5600/63 C601 10/50 C603 470/16 C602 10/50 C90922/50 C527 220/16 C528 10/50 C504 220

35、/16 C501 0.47/50 C526 10/50 C954 220/16 C953 220/16 C303 47/50 C308 47/50 C301 47/50 C952 220/16 C951 220/16 C520 224 C519 224 C955 223J C904 104/100C903 104/100 C901 472M C950 104/50 C514 NC C502 151 C506 070 C503 151 C505 020 C307 104 C306 104 C304 104 C305 104 C934 104 C933 104 C302 101 R620 100K

36、 R619 22K R621 1K R614 120K R613 470K R514 82 (1/4W) R512 68 (1/4W) R511 82 (1/4W) R101 NC R301 1K R533 3.3 1W R534 100 R625 180K R624 100K R701 PTFL04BC222Q2N34BO R601 5.6K R610 560K R608 22 R607 22 R602100K R603 150K R604 180 R605 10K R606 10K R609 39K R628 330K R629 22K R902 820 1W R901 820 1W R9

37、04 1K (1/2W) R622 10K R623 100K R627 680K R626 2.2M R903 10K R617 1K R616 100K R612 39K R615 22K R611 820K R651 12K 1/2W R510 100K R528 390 (1/2W) R531(1/2) 0.22 5W R531(1/2) 0.22 5W R501 1K R522 220R504 270 R503 5.6K R521 220 R506 1K (1/4W) R505 1K (1/4W) R502 47K R517 3.3K R509 1K R507 33K R515 12

38、K R516 12K R526 150 (1/2W) R541 820 R543 100 R542 150 R527 270 R513 82 (1/4W) R508 47 (1/4W) R306 4.7K R972 47K R971 10K R307 100K R308 47K R311 5.6K R312 5.6K R309 NC R310/J385 JUMPER R315 100K R316 1K R314 5.6K R313 5.6K R305 33K 18K R304 R303 100K R302 1M R954 6.8K 1/2W) R953 6.8K 1/2W R952 82 1/

39、4W R951 82 1/4W 15.0V -15.0V -14.4V -50.0V 14.4V 50.0V 0V 49.8V 50.3V 0V 0.6V -1.0V 1.0V 51.0V 1.6V -1.6V -51.0V 0V 5.6V 0V 5.0V 3.9V 0.1V 5.6V 0V 5.5V 5.6V 5.4V 0.3V 0.2V 0V 4 OHM Sub Woofer W2301B SPEAKER NAAF-8275 T901 NAETC-8276 TF INPUT NAETC8312 AC 120V / 60HZ NAPS-8277 AC-H AC-G NC AMPLIFIER

40、PC BOARDU01 INPUT TERMINAL PC BOARD U02 POWER TRANSFORMER PC BOARD U03 THERMAL SENSOR PC BOARDU04 E LENT. POUR UNE PROTECTION PERMANENTE,NUTILISER CE SYMBOLE INDIQUE QUE LE FUSIBLE UTLISE EST INDIQUE LA QU LE PRESENT SYMBOL EST APPOSE. QUE DES FUSIBLES DE MEME TYPE. CE DARNIER EST RATING REFER TO TH

41、E MARKING ADJACENT TO THE SYMBOL FOR CONTINUED PROTECTION AGAINST FIRE HAZARD,REPLACE WITH SAME TYPE FUSE. FOR FUSE THIS SYMBOL LOCATED NEAR THE FUSE INDICATES THAT THE FUSE USED IS SLOW OPERATING TYPE ATTENTION VA ET CALIBRATION COMME INDIQUE. DINCENDIE, REMPLACER UNIQUEMENT PERMANENTE CONTRE LES R

42、ISQUES AFIN DASSURER UNE PROTECTION PAR UN FUSIBLE DE MEME TYPE AGAINST FIRE HAZARD, REPLACE VA FOR CONTINUED PROTECTION AND RATING INDICATED. ONLY WITH FUSE OF SAME TYPE CAUTION THE COMPONENTS IDENTIFIED BY MARK ARE CRITICAL FOR SAFETY REPLACE ONLY WITH PART NUMBER SPECIFIED. VOLTAGE (MEASURED WITH

43、 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 uF/WV. ALL CAP

44、ACITORS 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. ! NOTE SCHEMATIC DI

45、AGRAM SKW-520 : POWERED SUBWOOFER HTP-520/SKS-HT520 A 1 2 3 4 5 BCDEFGH P301A P301B P102A Q601 NJM4558LD 3 +B 8 2 1 Q302 NJM4558LD 3 +B 8 2 1 Q301 NJM4558LD 3 +B 8 2 1 Q601 NJM4558LD 3 2 -B 4 1 Q301 NJM4558LD 5 6 -B 4 7 Q302 NJM4558LD 5 6 -B 4 7 JL535A BLACK JL536A RED J901B RED RED BLK F901 5A/125V

46、 P902 R104 20K R544 100 P631 P531 P902A P633 Q606 KRA103M OR DTA124ES P632A JL601 OR JL601A P901A JL601 OR JL601B Q605 2SA933S-S/R OR KTA1267-GR Q505 KTA1024-Y OR 2SA949-Y/O Q519 2SA965-Y Q517 2SA933S-S/R OR KTA1267-GR Q507 KTA1024-Y OR 2SA949-Y/O Q604 2SA933S-S/R OR KTA1267-GR Q607 2SA933S-S/R OR K

47、TA1267-GR Q514 KTB1369-Y OR 2SA1930 Q516 2SA1987-R/O Q509 KTA1024-Y OR 2SA949-Y/O Q952 KTA1046-Y/GR OR 2SB941-P Q602 KRC103 OR DTC124ES D901 RS404L D902 RL1N4003 OR GP104003E D903 RL1N4003 OR GP104003E D605 1SS133 OR 1SS270A D604 1SS133 OR 1SS270A D603 1SS133 OR 1SS270A D606 1SS133 OR 1SS270A D651 1

48、SS133 OR 1SS270A D602 MTZJ2.7B D601 MTZJ2.7B D904 MTZJ5.6B D952 MTZJ15C D951 MTZJ15C Q541 2SC3423-Y/O Q513 KTD2061-Y OR 2SC5171 Q518 2SC2235-Y Q506 KTC3206-Y OR 2SC2229-Y/O Q609 2SC1740S-S/R OR KTC3199-GR Q608 2SC1740S-S/R OR KTC-3199-GR Q603 2SC1740S-S/R OR KTC3199-GR Q504 2SC2240-BL Q503 2SC2240-B

49、L Q502 KTC3200-BL OR 2SC1775A-F/E Q501 KTC3200-BL OR 2SC1775A-F/E Q515 2SC5359-R/O Q510 KTC3206-Y OR 2SC2229-Y/O Q951 KTC2026-Y/GR OR 2SD1266-P P101 C604 33/35 C517 10/50 C9055600/63 C906 5600/63 C601 10/50 C603 470/16 C602 10/50 C90922/50 C527 220/16 C528 10/50 C504 220/16 C501 0.47/50 C526 10/50 C954 220/16 C953 220/16 C303 47/50 C308 47/50 C301 47/50 C952 220/16 C951 220/16 C520 224 C519 224 C955 223J C904 104/100C903 104/100 C901 472M C950 104/50 C514 NC C502 151 C506 070 C503 151 C505 020 C307 104 C306 104 C304 104