Yorkville AP812, AP818 Powered Mixer Service Manual 电路图.pdf

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1、SERVICE MANUAL smap81x-old.pdf Oct/99 1. Parts List 2. Block Diagram 3. Input Channel Board m1100/a schematic m1100/a pcb 4. Stereo & Master Board m1101 schematic m1101 pcb 5. Non-tier Power-Amp m1104 schematic m1104 pcb 6. Contact Info U.S.A. Yorkville Sound Inc. 4625 Witmer Industrial Estate Niaga

2、ra Falls, New York 14305 USA Voice: (716) 297-2920 Fax: (716) 297-3689 WORLD HEADQUARTERS CANADA Yorkville Sound 550 Granite Court Pickering, Ontario L1W-3Y8 CANADA Voice: (905) 837-8481 Fax: (905) 837-8746 Quality and Innovation Since 1963 Printed in Canada WEB ACCESS: RadioFans.CN 收音机爱 好者资料库 AP81x

3、 Parts List 9/15/98 YS #DescriptionQty.YS #DescriptionQty.YS #DescriptionQty. 3507 28 PIN X .6 I.C DEEP SOCKET15314 100N 50V 10%CAP T&R BEAD X7R153818 EMI SUPPRESSION FERRITE BEAD T&R2 3550 44PIN PLCC SOCKET15230 180N 63V 5%CAP T&R RADIAL.2FILM24597 22AWG STRAN TC WIR104 3557 84PIN PLCC SOCKET15317

4、180N 50V 10%CAP T&R BEAD X7R24599 22AWG SOLID SC WIR T&R376 3571 28 PIN X .6 I.C. SOCKET15233 330N 63V 5%CAP T&R RADIAL.2FILM25299 24AWG SOLID SC WIR RAD36 6994 CRYSTAL CODEC 44PIN PLCC15240 680N 63V 10%CAP T&R RADIAL.2FILM24745 5.0W 0R1 5% BLK RES12 6940 16MHZ CRYSTAL VERT 2-PIN .25CASE15256 _1U 63

5、V 5%CAP T&R RADIAL.2FILM34694 5.0W 1R8 5% BLK RES2 6400 YEL 3MM LED 1V9 6MA LOWP HIGHEFF25257 _2U2 63V 20%CAP T&R RADIAL ELE.224594 1/8W 10R0 2%FLAME PROOF T&R RES8 6401 GREEN 3MM LED 1V9 6MA LOWP HIGHEFF65259 _4U7 63V 20%CAP T&R RADIAL ELE.244605 1/8W 10R 5% T&R RES3 6403 ORANGE3MM LED 1V7 5MA21528

6、1 _10U 16V 20%CAP NONPOLAR T&R .224686 1.0W 10R 5%FLAME PROOF T&R RES2 6408 GREEN 3MM LED 1V9 5MA FROSTED15282 _10U 16V 20%CAP NP 5X7MM T&R .254709 5.0W 22R 5% BLK RES1 6419 BRIDGE 35A 400V WIRE LEAD GI350415260 _22U 50V 20%CAP T&R RADIAL ELE.2264995 1/4W 33R2 1%FLAME PROOF T&R RES6 6425 BAV21 200V

7、0A25 DIODE T&R45631 _22U 50V 20%CAP T&R RAD 7MM EL.2134704 5.OW 33R 5% BLK RES1 6438 1N4004 400V 1A0 DIODE T&R105961 _33U 16V 20%CAP NONPOLAR T&R RAD556134 1/4W 47R 5%MINI T&R RES1 6825 1N4148 75V 0A45 DIODE T&R1285267 100U 25V 20%CAP T&R RADIAL ELE.276200 1/4W 47R5 1%FLAME PROOF T&R RES6 6934 MR854

8、 400V 3A0 DIODE FAST RECOV85879 100U 16V 20%CAP T&R RAD EL.28X7M384912 1/4W 75R 5% T&R RES1 6733 BAT85/11330V 0A2 DIODE SCHTKY T&R25621 470U 63V 20%CAP RADIAL ELECT BULK14602 1/8W 100R 5% T&R RES16 6440 1N750ARL 4V7 0W5 ZENER 5% T&R75618 470U 25V 20%CAP RADIAL ELECT BULK44852 1/4W 100R 5% T&R RES5 6

9、436 1N753ARL 6V2 0W5 ZENER 5% T&R55887 2200U 50V 20%CAP RADIAL ELECT BULK14984 1/4W 150R 5%MINI T&R RES6 6822 1N4745A 16V0 1W0 ZENER 5% T&R45894 3900UF 80V 20%CAP RADIAL ELECT BULK84857 1/4W 220R 5% T&R RES17 6463 1N5251BRL 22V0 0W5 ZENER 5% T&R14541 100R TRIM POT ENCLOSED HORIZONTAL24977 1/4W 220R

10、5%MINI T&R RES3 6426 1N5254B 27V0 0W5 ZENER 5% T&R14537 _10K B-LIN-DETENT STYLEP25 9MM444606 1/8W 249R 2%FLAME PROOF T&R RES42 6485 1N5256C 30V0 0W5 ZENER 2% T&R44567 _20K 5C-REV/AUDIO STYLEP25 9MM144986 1/4W 270R 5%MINI T&R RES4 6738 MC7805CT TO220 POS 5V0 REG14584 _10K B-LINEAR STYLES0060MM144789

11、1/4W 324R0 0.1% * T&R RES2 6871 MC7915CT TO220 NEG 15V0 REG13996 20K SLD MON WHT KB V 30M DT185010 1/4W 330RX8 5% 10PIN SIP RES1 6872 MC7815CT TO220 POS 15V0 REG14566 _10K B-LINEAR STYLEP25 9MM334950 1/4W 390R 5% .2U T&R RES4 5101 BC550C TO92 NPN TRANS. T&R84545 _50K STEREO/LIN DT STYLEP2112MM44690

12、1/2W 442R 1% T&R RES3 5102 BC560C TO92 PNP TRANS. T&R294546 _50K B-LINEAR DETNT STYLEP25 9MM144821 1/4W 470R 5% T&R RES14 5103 MPSA06 TO92 NPN TRANS. T&R34568 _50K B-LINEAR STYLEP25 9MM34933 1/4W 470R 5% .2U T&R RES1 5104 MPSA56 TO92 PNP TRANS. T&R24581 ROTARY ENCODER 4-BIT VER PCB DSHAFT24980 1/4W

13、470R 5%MINI T&R RES18 5105 MPSA13 TO92 NPN DARLINGTONT&R204572 _10K 10A-STER/AUDIO STYLES0060MM34691 1/4W 510R 5% T&R RES4 5106 MPSA63 TO92 PNP DARLINGTONT&R24579 _50K B-LINEAR STYLES0060MM24799 1/4W 562R 1% T&R RES36 5119 2N5638 TO92 N CHAN J FETT&R44570 _20K STEREO 5C-RA STYLEP2112MM26203 1/4W 590

14、R 1%FLAME PROOF T&R RES12 5123 NJM431L TO92 SHUNT REG T&R2V23606 12.0 AMP CIRCUIT BREAKER14922 1/4W 620R 5% .2U T&R RES22 6912 BDX53C TO220 NPN DARLINGTON2714 1.5 MIL X 36 CLEAR POLY SHEETING44673 1/2W 680R 5% T&R RES4 6988 MJL21194 TO3P NPN TRANS PWR63820 4UH COIL 14AWG ZOBEL HORIZONTAL24873 1/4W 6

15、80R 5% T&R RES2 6989 MJL1302A T03P PNP TRANS PWR28543 RUBBER FOOT ZB-1160 MINOR RUBBER44923 1/4W 680R 5% .2U T&R RES5 6990 MJL3281A T03P NPN TRANS PWR23489 CLIP 250X032 18-22AWG DISCO/INSL14924 1/4W 750R 5% .2U T&R RES4 6991 MJL21193 TO3P PNP TRANS PWR63490 CLIP 250X032 14-16AWG DISCO/INSL94925 1/4W

16、 820R 5% .2U T&R RES2 6754 NJM072BL IC DUAL OPAMP INLINE13526 CLIP 250X032 18-22AWG MALE DISCO14823 1/4W 1K 5% T&R RES1 6798 MC4741CP IC QUAD OP AMP13601 RING TERMINAL 16AWG WIRE & #8 SCREW24913 1.0W 1K 5% T&R RES2 6840 MC33078P IC DUAL OP AMP213682 250 MALE PCB TAB BULK ON CATRIGE 134981 1/4W 1K 5%

17、MINI T&R RES18 6867 LM339N IC QUAD COMPARATOR23497 M505-45 VERT PC MNT JK ISO16110 1/4W 1K0 1%MINI MF T&R RES4 6882 TL072CP IC FET DUAL OP AMP283498 M203-02 PLAIN PC MNT JK SKT44585 1/4W 1K2 5%MINI T&R RES4 6889 TLO74CN IC QUAD O/A TEXASI ONLY13921 1/4 VERT JACK PC MNT R&T SWT274854 1/4W 1K2 5% T&R

18、RES24 6745 LM13600N IC XCONDUCTANCE AMP13466 MOULDED DUAL RCA SOCKET GOLD LEADS24824 1/4W 1K5 5% T&R RES1 6943 74HC374N IC OCTAL DTYPE LATCH16956 SPEAKON CONN PCB MNT HOR NL4MD-H24988 1/4W 1K5 5%MINI T&R RES22 6962 74HC30 IC 8-INPUT NAND GATE13454 XLR VERT FEMALE PC MOUNT 24MM144738 5.0W 1K8 5% BLK

19、RES8 6981 EPROM 27C512 - YORKVILLE 16X16 PRGM13451 0.089 OD SMALL EYELET ELECTROPLATED884631 1/2W 2K 5% T&R RES1 6992 1365-102 IC DIGITAL REVERB ASIC12486 1.5 AMP SLO-BLO T&R FUSE24808 1/4W 2K 5% T&R RES12 6993 1250-101 IC SRAM 32KX813863 FAN 80MM X 80MM 39CFM 12VDC 173MA14946 1/4W 2K 5% .2U T&R RES

20、5 5190 MBS4992 TO92 8V5 DIAC T&R23692 HEATSINK THERMALOY 6079-PB16113 1/4W 2K 5%MINI T&R RES28 6448 BT139 TO220 16A TRIAC 500V23501 B52200F006 COMP WASH #4 SMALL14847 1/4W 2K2 5% T&R RES1 6880 4N35 OPTO-COUPLER23745 DUAL XSISTOR SPLIT SPRING PLATE ZN96202 1/4W 2K21 1%FLAME PROOF T&R RES4 6478 AS35FN

21、-TO92 TEMPERATURE SENSOR28682 #4 TEFLON WASHER .125ID .281OD .03124587 1/4W 2K32 1% T&R RES2 5405 _27P 200V 5%CAP T&R RAD CER.2NPO33552 NYLON SPRING CLAMP14588 1/4W 2K43 1% T&R RES2 5203 _47P 100V 2%CAP T&R RAD CER.2NPO53788 QUICKON MALETAB14936 1/4W 2K7 5% .2U T&R RES1 5408 _47P 100V 10%CAP T&R BEA

22、D NPO23810 4 NYLON CABLE TIE144635 1/2W 3K 5% T&R RES2 5199 100P 100V 2%CAP T&R RAD CER.2NPO23827 SQUARE BUMPER BUTTON BLACK74788 1/4W 3K160 0.1% * T&R RES2 5410 100P 100V 10%CAP T&R BEAD NPO48392 RED STYLE 1 KNOB336136 1/4W 3K3 5%MINI T&R RES7 5196 150P 100V 2%CAP T&R RAD CER.2NPO28393 GREY STYLE 1

23、 KNOB184793 1/4W 4K590 0.1% * T&R RES2 5417 330P 50V 10%CAP T&R BEAD NPO28394 GREEN STYLE 1 KNOB174627 1/2W 4K7 5% T&R RES2 5206 _1N 400V 5%CAP T&R RADIAL.2FILM218395 BLUE STYLE 1 KNOB464827 1/4W 4K7 5% T&R RES45 5273 _1N5 200V 5%CAP T&R RAD CER.2NPO458397 GREY STYLE 2 KNOB24982 1/4W 4K7 5%MINI T&R

24、RES20 5274 _2N2 200V 5%CAP T&R RAD CER.2NPO228638 AP MIXER SERIES PUSH SW BUTTON GREY36128 1/4W 4K99 1%MINI MF T&R RES82 5426 _2N2 50V 10%CAP T&R TUBULAR Y5R48661 BUTTON KNOB FLAT GREY14828 1/4W 6K8 5% T&R RES2 5209 _4N7 250V 5%CAP T&R RADIAL.2FILM48680 GREY FADER KNOB - AP-812134978 1/4W 6K8 5%MINI

25、 T&R RES4 6451 _4N7 250V 20%CAP AC Y ONLY RAD10MM13468 8? 3/16 SJT AC LINE CORD STRIP 1714801 1/4W 6K98 1% T&R RES4 5433 _5N6 50V 10%CAP T&R BEAD X7R23821 HEYCO #1200 STRAIN RELIEF14887 1/4W 7K5 5% T&R RES20 5272 _6N8 100V 5%CAP T&R RADIAL.2FILM148910 YORKVILLE PRODUCT MANUAL14863 1/4W 8K2 5% T&R RE

26、S6 5204 _10N 100V 10%CAP T&R RADIAL.2FILM118900 YORKVILLE WARRANTY CARD 2-YR UNLTD.14990 1/4W 8K2 5%MINI T&R RES8 5207 _18N 100V 5%CAP T&R RADIAL.2FILM23596 36PIN BREAKAWAY .15GOLD .1000.6664810 1/4W 9K1 5% T&R RES6 5210 _22N 100V 10%CAP T&R RADIAL.2FILM53597 12 CIR HDR BOT ENTRY 0.1 GOLD24829 1/4W

27、10K 5% T&R RES26 5304 _22N 50V 10%CAP T&R BEAD X7R23638 12 CIR CABLE HOLDER .09854940 1/4W 10K 5% .2U T&R RES3 6435 _22N 275V 20%CAP AC X2 RAD BLK15MM15989 4 CIR CABLE HOLDER .09824983 1/4W 10K 5%MINI T&R RES50 5222 _33N 100V 10%CAP T&R RADIAL.2FILM58800 6-32 KEPS NUT ZINC55011 1/4W _10KX8 2% 10PIN

28、SIP RES1 5306 _33N 50V 10%CAP T&R BEAD X7R18787 8-32 KEPS NUT ZINC16116 1/4W 10K0 1%MINI MF T&R RES14 5224 _47N 100V 10%CAP T&R RADIAL.2FILM28845 10-32 PEMNUT SS-032-2-Z164773 1/4W 12K1 1% T&R RES1 5226 _68N 100V 5%CAP T&R RADIAL.2FILM228797 5/16-18 KEPS NUT SJ50014775 1/4W 14K0 1% T&R RES3 5310 _68

29、N 50V 10%CAP T&R BEAD X7R23866 ELASTOMER PAD TSIL 3 1.2X6.054979 1/4W 15K 5%MINI T&R RES8 5228 100N 100V 5%CAP T&R RADIAL.2FILM933580 12 CIR WAFER W/LCK VT 0.114771 1/4W 17K8 1% T&R RES1 AP81x Parts List 9/15/98 YS No. DescriptionQty.YS No. DescriptionQty. 4831 1/4W 18K 5% T&R RES158275 AP812 DUST S

30、HIELD 3.5XROLL, INDIGO1.813 4954 1/4W 18K 5% .2U T&R RES18549 BUMPER,AP818 SERIES MIXER 23.5502 6125 1/4W 18K 5%MINI T&R RES148552 AIR VENT, AP MIXERS1 6123 1/4W 20K0 1%MINI MF T&R RES48557 GABLE,STYLE 2 AP MIXERS2 4777 1/4W 21K5 1% T&R RES58581 CUSTOM PBL TRANSISTOR SPACER9 4956 1/4W 27K 5% .2U T&R

31、 RES21318 AP-812 T?RD1 6129 1/4W 27K 5%MINI T&R RES7 4917 1/4W 31K6 1% T&R RES1 4840 1/4W 33K 5% T&R RES9 6122 1/4W 33K 5%MINI T&R RES76 4794 1/4W 37K90 0.1% * T&R RES2 4853 1/4W 39K 5% T&R RES14 4878 1/4W 43K 5% T&R RES8 4908 1/4W 45K3 1% T&R RES4 4834 1/4W 47K 5% T&R RES10 6119 1/4W 47K 5%MINI T&R

32、 RES7 4803 1/4W 49K9 1% T&R RES2 4835 1/4W 56K 5% T&R RES8 4761 1/4W 60K4 1% T&R RES1 4836 1/4W 68K 5% T&R RES8 4760 1/4W 75K 5% T&R RES2 4586 1/4W 82K 5%MINI T&R RES6 4837 1/4W 82K 5% T&R RES12 4929 1/4W 82K 5% .2U T&R RES4 4942 1/4W 100K 5% .2U T&R RES4 4851 1/4W 120K 5% T&R RES4 4886 1/4W 200K 5%

33、 T&R RES3 4843 1/4W 470K 5% T&R RES1 6127 1/4W 470K 5%MINI T&R RES1 4844 1/4W 1M 5% T&R RES4 4948 1/4W 1M 5% .2U T&R RES2 4845 1/4W 2M2 5% T&R RES1 4888 1/4W 4M7 5% T&R RES14 4951 1/4W 4M7 5% .2U T&R RES4 3623 17.0 4C-26AWG RIBBON CABLE .1001 3639 1.712C-26AWG RIBBON CABLE 0.25S&R2 3665 2.0 8C-26AWG

34、 RIBBON CABLE .1001 3666 2.0 4C-26AWG RIBBON CABLE .1002 3740 15 12C-26AWG RIB 1 W/LCK HDR 0.11 9006 20GA SATINCOAT STEEL 4 X 8 SHEET5.3 9020 18GA COLD ROLLED STEEL 4X8 SHEET6 9065 14GA SATINCOAT STEEL 4X8 SHEET0.58 9150 .081 48X96 UTILITY ALUMINUM1.28 9251 .063 48X96 5052H32 ALUM VINYL LAMI5.33 956

35、4 AP812/818/DJM806 HEATSINK(RIDGE)0.94 9583 BLACK ?U? EXTRUSION DIE #9430.166 9640 .025 FISHPAPER ( FLAT 48 SHEETS )0.497 8729 #4 X 3/8 FLAT QUAD TYPE A JS500 BLK34 8861 4-40 X 3/8 PAN PH MS SJ5001 8799 #6 X 1/4 PAN PH TYPE B JS5001 8832 6-32 X 1/4 PAN PH TAPTITE SJ5008 8807 6-32 X 5/16 PAN PH MS SJ

36、50018 8801 6-32 X 3/8 PAN PH TAPTITE SJ5009 8829 6-32 X 3/8 FLAT PH TAPTITE BO#4 HEA39 8828 6-32 X 3/4 PAN PH TAPTITE SJ5009 8823 6-32 X 1 PAN PH TAPTITE SJ5002 8803 8-32 X 3/8 PAN QUAD TAPTITE SJ5004 8999 8-32 X 5/8 PAN PH TAPTITE SJ5009 8785 #8 X 3/4 OVAL PH TYPE A JS500 BLACK4 8815 8-32 X 3/4 PAN

37、 PH TAPTITE SJ5004 8805 8-32 X 1 PAN PHIL TYPE-C JS5001 8874 8-32 X 1 PAN PHIL TAPTITE SJ5007 8749 10-32 X 1/2 QDX PH TAPTITE JS5004 8753 #10 X 1/2 PAN PH TYPE A ZINC CLEAR6 8843 10-32 X 1 1/8 FLAT PH MS SJ5006 8733 5/16-18X2-1/2 GRD 5 HEX BOLT JS5001 8821 10-16 X 1 3/32 TYPE B HEX W/SLOT BL8 3751 S

38、NAP IN 5/16 SPACER RICHCO11 3744 SNAP IN .375 SPACER RICHCO10 3739 CUSTOM .4 LED SPACER30 3865 1/2 PLASTIC HEX SPACER #625 8657 6-32 X 3/8 HEX SPACER ALUMINUM2 8482 3/8 1D FLAT WASHER21 3517 NYLON WASHER #8 0.0621 8818 3/4 OD X 5/16 ID X .08 THICK WASHER1 3511 #6 FLAT WASHER NYLON16 8491 #10 SPLIT L

39、OCK WASHER BO4 3436 DPDT PUSH SW PCMT H BREAK B4 MAKE1 3437 DPDT PUSH SW PCMT V MINI UGT 35223 3587 DPDT ROKR SW QUIK 250 AC/PWR SEMKO1 RadioFans.CN 收音机爱 好者资料库 EFX EFX CUE MON MON EFX MON STEREO AMP 1 AMP 2 Stereo Channel Input Details Channels 9/10 & 11/12(AP812), 15/16 & 17/18(AP818) Phantom Power

40、 Mono Channel Input Details Channels 1-8(AP812), Channels 1-14(AP818), Phantom +24V to CUE Switch (PFL) 12563250 500 1k2k4k8k 16k 12563250 500 1k2k4k8k 16k to Mon Bus Monitor Effect Send to Efx Bus B A L Left Left Main Right Left Right Mon Right Main Mon Master Efx Master Efx Send Efx to Monitor Efx

41、 NC Monitor Pre EQ Out R Pre EQ Out L L / Main R / Mon EQ / AMP ASSIGN SWITCH EFFECTS SelMod HP Jack Mon Bus Left Bus Right Bus 400 Watt L / Main 400 Watt R / Mon L / MainR / Mon L / Main Post EQ Out R / Mon Post EQ Out Efx Send 9 Band EQ 9 Band EQ LED Bar Display Pan Pot -10db Gain Pot Ch. Fader Hi

42、gh / Mid / Low High / Low High / Low Block Diagram for AP812/818 D E SIGN ED & MAN UFACTURED BY Y ORKVI L L E S O U N D Amp A Input Amp B Input 2 x 1/4 & Speakon S P E A K E R O U T P U T S +1 -1 2 x 1/4 & Speakon +1 -1 Pre-Fade Listen LED 8012k2.5k 8012k 8012k P R E E Q O U T P O S T E Q O U T A M

43、P I N 9/10 PFL11/12 PFL ap812blk.pdf April /98 version 2.78 RadioFans.CN 收音机爱 好者资料库 220R R37A 100u16V C10A 249R R13A CW MID 10K BP4A 4M7 R24A 39K R23A 1K2 R26A 1K2 R25A 100u 35V C5A 1K R3A RED CHAN_CLIP LD1A 33K R16A 33K R15A 33K R12A 4148 D1A 4148 D2A 4148 D3A 4K7 R2A 10K R27A 22U 35V C6A 22U 35V C

44、7A 4K7 R1A 100n C3A 100n C4A 33K R17A 4148 D4A CW MONITOR B 10K P2A MPSA13 Q1A 10K R29A 100n C2A 100n C1A 8K2 R32A 1K5 R31A 33u16v C15A 10 9 8 7 6 5 4 3 2 1 #DESCRIPTION OF CHANGEVER#DATE MODEL(S):- D D D D D D D D D MAY/07/97 V V V V V V V V V 1.50 N N N N N N N N N PC#5370_ADD_C17A AP-812/818/312

45、M1100IN.SCH_DATABASE_HISTORY 25v 10n C59B 100u 16V C11A 82K R14A CW GAIN 20K 05CP1A 1/2 33078 U1A 2 3 1 4K99 R5A 4K99 R4A 1n5 C9A 1n5 C8A CW PAN B 10K P7A 10K R36A 1/2 33078 U1A 6 5 7 4K99 R11A 2K R35A 562R R8A 249R R6A 68n C16A INPUT MIC JB1A 1 3 2 249R R7A 4K99 R10A 2K R33A 10K R34A 1/2 TLO72 U2A

46、6 5 7 18K R20A RING BAL_LINE_IN 1/4_VERTICAL JB2A 470R R22A CHANN 1B 10K P8A 25v 4n7 C61B 470R R21A 1/2 TLO72 U2A 2 3 1 CW BASS 50K BP3A CW HIGH 10K BP5A 4K7 R18A 4K7 R19A 6n8 C12A 1n C13A CW EFX B 10K P6A 18K R28A 562R R9A 620R R98B 1n5 C1 16V 33u C14A 2n2 C17A D 10A 10K P8I CHAN_LVL 33U16V C13 D 1

47、0A 10K P8I CHAN_LVL CW 20K 05CP1I 10K R27J 4148 D3J 33u16v C12J 33u16v C11J 1/2 TLO72 U4IJ 6 5 7 10K R24J CW 20K 05C P1I GAIN GAIN CW 50K BP3I 10K R24I 1/2 TLO72 U3IJ 2 3 1 33u16v C11I 33u16v C12I 1K5 R26J 10K R27I 1/2 33078 U1IJ 6 5 7 RING LINE_IN_RIGHT 1/4_VERTICAL JB2J 2K R15J 100U16V C7I 100U16V C7J 4148 D1I 100n C1IJ 100n C2IJ 100n C4IJ 100n C3IJ 220R R30IJ 33K R8J 33K R9J 33K R22J 4