Yorkville CR12 Power Amp mService Manual

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Yorkville

SERVICE MANUAL
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WEB ACCESS: http://www.yorkville.com

WORLD HEADQUARTERS
CANADA U.S.A. 0 o
Yorkville Sound Yorkville Sound Inc. 0 o
550 Granite Court 4625 Witmer Industrial Estate
Pickering, Ontario Niagara Fails, New York :5: E 31$ lggmz
L1W-3Y8 CANADA 14305 USA W.
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Voice: (905) 837-8481 Voice: (716) 297-2920
Fax: (905) 837-8746 Fax: (716) 297-3689

Yorkville

Quality and Innovation Since 1963

Printed in Canada

Page 2

IMPORTAN

RISK OF ELECTRIC SHOCK
DO NOT OPEN
RISQUE DE CHOC ELECTRIQUE
NE Ps OUVRIR

INSTRUCTIONS PERTAINING TO A RISK
OF FIRE, ELECTRIC SHOCK,
OR INJURY TO PERSONS.

CAUTION:

TO REDUCE THE RISK OF ELECTRIC SHOCK O
NOT REMOVE COVER (OR BACK).
N0 USER SERVICEABLE PARTS INSIDE.

REFER SERVICING TO QUALIFIED
SERVICE PERSONNEL.

Read Instructions:
The Owners Manual should be read and understood
before operation of your unit. Please, save these
instructions for future reference.
Packaging:
Keep the box and packaging materials, in case the unit
needs to be returned for sen/ice.
Warning:
When using electric products, basic precautions should
always be followed, including the following:

Power Sources:

Your unit should be connected to a power source only of the
voltage specified in the owners manual or as marked on the unit.

This unit has a polarized plug. Do not use with an extension cord or
receptacle unless the plug can be fully inserted. Precautions should

be taken so that the grounding scheme on the unit is not defeated.
Hazards:

Do not place this product on an unstable cart, stand, tripod, bracket or
table. The product may fall, causing serious personal injury and serious
damage to the product. Use only with cart, stand, tripod, bracket or table
recommended by the manufacturer or sold with the product. Follow the

manufacturers instructions when installing the product and use mounting

accessories recommended by the manufacturer.

The apparatus should not be exposed to dripping or splashing
water; no objects filled with liquids should be placed on the
apparatus.

Terminals marked with the lightning bolt" are hazardous live;
the external wiring connected to these terminals require installation
by an instructed person or the use of ready made leads or cords.

No naked flame sources, such as lighted candles, should be
placed on the apparatus.

Power Cord:

The AC supply cord should be routed so that it is unlikely that it Will
be damaged. lithe AC supply cord is damaged DO NOT
OPERATE THE UNIT.

Service:

The unit should be serviced only by qualified service personnel.

INSTRUCTIONS RELATIVES AU RISQUE
DE FEU, CHOC ELECTRIQUE, OU
BLESSURES AUX PERSONNES.

A VIS:

N'ENLEVEZ PAS LE COUVERT (OU LE PANNEAU
ARRIERE). NE CONTIENT AUCUNE PIECE REPARABLE

CONSULTEZ UN TECHNICIEN Q ALIFIE
POUR L'ENTRETIENT.

Veuillez lire le manuel:

|| oontient des informations qui devraient etres compn'ses avant
l'opération de votre appareil. Conservez S.V.P. Des instnIctions
pour consultations ulterieures

Emballage:

Conservez la boite au cas ou lappareil devait étre
retourner pour reparation.

Warning:

Attention: Lors de l'utilisation de produits electrique,

assurez-vous dadherer a des precautions de bases
incluant celle qui suivent:
Alimentation:
L'appareil ne doit étre branché qu'a une source d'alimentation
correspondant au voltage spe'ciiie dans le manuel ou tel qu'indique
sur l'appareil. Cet appareil est équipé d'une prise d'alimentation
polarisée. Ne pas utiliser cet appareil avec un cordon de
raccordement a moins qu'il soit possible d'inse'rer completement les
trois lames. Des precautions doivent etres prises afin d'eviter que le
systeme de mise a la terre de l'appareil ne soit desengage.
Hazard:
Ne pas placer cet appareil sur un chariot, un support, un tre'pied ou une
table instables. L'appareil pourrait tomber et blesser quelqu'un ou subir des
dommages importanis. Utiliser seulement un chariot, uri support, un tre'pied
ou une table reoommandes par le fabriolnt ou vendus avec le produit.
Suivre les instructions du fabricant pour installer l'appareil et utiliser les
aocessoires recommandés par le fabricant.

|| convient de ne pas placer sur l'appareil de sources de flammes
nues, telles que des bougies allumées.

L'appeil ne doit pas etre expose a des egouttements d'eau ou des
éclaboussures et qu'aucun objet rempli de liquide tel que des vases
ne doit étre place sur l'appareil.

Les dispositifs marques d'une symbole d'eclair' sont des parties
dangereuses au toucher et que les cablages exte'rieurs connectés a
ces dispositiIs de connection exterieure doivent etre effectivés par un
ope'rateur formé ou en utilisant des cordons déja prepares.
Cordon d'alimentation:

Evitez d'endommager le cordon d'alimentation. N'UTILISEZ PAS
L'APPAREIL si le cordon d'alimentation est endommage.
SerVIce:

Consultez un teChnicien qualifié pour l'entretien de votre appareil.

SAFE,V4.doc Version 4.0 02I11/99 11:54 AM

CR12.XIs Parts List 10/4/2002

vs 1: Description Qty. Ys 35 Description Qty. 115 111 Description Qty.
3570 14 PIN SCKT CLOSED FRAME DIP ONLY 1 3451 EYELET SMALL 0.089 on PLATED 51 5003 114W 30K1 1% TAR RES 2
6405 RED 3MM LED 1V7 5MA BRT 2 3868 FAN 92MMx92MM 60CFM 24VDC ??.7MA 1 4840 114W 33K 5% TAR RES 2
6408 GRN 3MM LED 1V9 5MA FROSTED 1 3501 B52200F006 COMP WASH #4 SMALL 19 6122 114W 33K 5%MINI TAR RES 2
6419 BRIDGE 35A 400v WIRE LEAD GI3504 2 8500 6732X3I4 STEEL PEM STUD 4 4908 114W 45K3 1% TAR RES 2
6425 BAv21 200v 0A25 DIODE TAR 12 3810 4" NYLON CABLE TIE 6 4834 114W 47K 5% TAR RES 4
6825 1N4148 75v 0A45 DIODE TAR 55 3827 SQUARE BUMPER BUTTON BLACK 5 6119 114W 47K 5%MINI TAR RES 6
6438 1N4004 400v 1A0 DIODE TAR 6 3915 ROUND BUMPER BUTTON BLACK 1 4761 114W 60K4 1% TAR RES 4
6934 MR854 400v 3A0 DIODE PASREC 12 8661 BUTTON KNOB FLAT GREY 1 6142 114W 64K9 1%MINI TAR RES 2
6459 1N4732A 4V7 1W0 ZENER 5% TAR 2 3426 8' 3116 SIT AC LINE CORD REMOVBBCSA 1 4838 114W 100K 5% TAR RES 2
6454 1N5231BRL 5V1 0W5 ZENER 5% TAR 4 4000 10 CIR CABLE HOLDER .098 1 4942 114W 100K 5% ,2 TAR RES 2
6486 1N5244B 14v0 ow5 ZENER 5% TAR 4 5989 4 CIR CABLE HOLDER .098 2 6120 114W 100K 5%MINI TAR RES 15
6822 1N4745A 16v0 1W0 ZENER 5% TAR 4 8793 4740 HEX NUT ZINC 10 5026 114W 143K 1% TAR RES 4
6432 1N5248B 18v0 0W5 ZENER 5% TAR 4 8760 6732 KEPS NUT TIN PLATED 32 4839 114W 150K 5% TAR RES 5
6426 1N5254B 27v0 0W5 ZENER 5% TAR 2 8800 6732 KEPS NUT ZINC 14 4886 114W 200K 5% TAR RES 1
5101 BC550C T092 NPN TRAN TAR TB 19 8797 511618 KEPS NUT Issue 1 6137 114W 200K 5%MINI TAR RES 1
5102 BC560C TO92 PNP TRAN TAR TB 12 3797 T0247 THERMO CONDUCTIVE PAD 4 4841 114W 220K 5% TAR RES 2
5103 MPSA06 TO92 NPN TRAN TAR TA 4 3815 T03 PREGREASED MICA 5670372AP 16 6126 114W 220K 5%MINI TAR RES 2
5104 MPSA56 T092 PNP TRAN TAR TA 2 3823 TO220 THERMO PAD SMALL HOLE 4 6145 114W 249K 1%MINI TAR RES 1
5107 2N5551 T092 NPN TRAN TAR TA 4 3846 T0220 THERMO PAD LARGE HOLE 563598 8 6146 114W 392K 1%MINI TAR RES 1
5108 2N5401 T092 PNP TRAN TAR TA 7 4002 10 CIR WAFER W/LCK VT 0.1" 1 6143 114W 499K 1%MINI TAR RES 2
5113 MPSA42 TO92 NPN TRAN TAR TA 6 4745 5.0W 0R1 5% BLK RES 8 4844 114W 1M 5% TAR RES 2
6814 MIP6668 T221D PNP TRAN DARL TI 1 2007 114W 1R 5%FLAME PROOF TAR RES 10 4820 114W 1M5 5% TAR RES 2
6815 MIF6388 T221D NPN TRAN DARL TI 2 4682 112W 1R 5%PHILIPS SMAL TAR RES 5 3623 17" 4O26AWG RIBBON CABLE 0.1" 1
6873 MIE340 T0126 NPN TRAN T0 6 4911 114W 2R2 5% TAR RES 8 4001 8.5"10026AWG RIB 1 W1LCK HDR 098 1
6874 MIE350 T0126 PNP TRAN To 6 4748 2.0W 3R9 5% TAR 2 3622 14"14C~28AWG DIP HDR CABLE .05" 1
6752 MTP10N15L TO220 NCH MFET TN 2 4733 5.0W 5R6 5% BLK RES 2 3699 RELAY 1C 02AMP DC48 006MA POS 1
6933 MTP23P06 TO220 PCH MFET TN 2 2010 118W 10R0 2%PLAME PROOF TAR RES 5 3735 RELAY 1A 16AMP DC48 011MA POD 1
6909 MI21196 T03 NPN TRAN TH 8 4875 114W 10R 5% TAR RES 3 8742 440 X318 PAN PH TAPTITE Issoo 7
6989 MIL1302A T03P PNPTRAN TK 2 4930 114W 10R 5% .2"U TAR RES 1 8861 440 x318 PAN PH MS JSSOO 2
6990 MIL3281A T03P NPN TRAN TK 2 2011 114W 11R3 1%FLAME PROOF TAR RES 2 8741 4-40 x 112 PAN PH MS IS500 10
6910 MI21195 TO3 PNPTRAN TH 8 2013 118W 22R1 1%PLAME PROOF TAR RES 2 8827 4.40 x 112 FLAT PH TAPTITE JSSOO 4
6840 MC33078P IC DUAL OP AMP 4 2016 118W 39R 2%FLAME PROOF TAR RES 18 8799 #SX 114 PAN PH TYPE B IS500 2
6882 TL072CP IC FET DUAL OP AMP 1 4817 114W 47R 5% TAR RES 2 8832 6732 x114 PAN PH TAPTITE IS500 4
6889 TL074CN IC OUAD O/A T.I ONLY 1 4637 118W 68R 5% TAR RES 3 8807 6732 x 5116 PAN PH MS 03500 3
6745 LM13600N IC XCONDUCTANCE AMP 1 4811 114W 68R 5% TAR RES 6 8801 6732 x 318 PAN PH TAPTITE IS500 12
6444 MAC224-4 T0220 40A TRIAC 200v 2 2018 118W 75R 2%FLAME PROOF TAR RES 6 8829 6732 x 318 FLAT PH TAPTITE BOM HEA 23
6467 10K 10% THERMISTOR NTC TO92 2 4912 114W 75R 5% TAR RES 2 8761 6732 x 112 PAN PHIL MS ZINC CLEAR 16
6489 5R0 20% NTC THERMISTORvSURGTR 1 2019 118W 100R0 1%FLAME PROOF TAR RES 2 8806 6732 x 112 PAN PH TAPTITE IS500 2
5200 ,10P 200v 5%CAP TAR RAD CER.2"NP0 4 4602 118W 100R 5% TAR RES 2 8828 6732 x 314 PAN PH TAPTITE IS500 7
5817 ,15P 100v 2%CAP TAR RAD CER.2"NP0 2 4859 114W 150R 5% TAR RES 4 8809 1032 x114 PAN PH TAPTITE IS500 4
5277 220P 200v 5%CAP TAR RAD CER.2"NP0 4 2023 118W 220R0 1%FLAME PROOF TAR RES 3 8762 1032 x112 TRUSS OUAD TAPTITE IS500 15
5211 330P 100v 5%CAP TAR RAD CER.2"NP0 8 4977 114W 220R 5%MINI TAR RES 1 8780 5/16718X3 314 CARRIAGE BOLT ZINC 1
5206 ,1N 400v 5%CAP TAR RAD ,2"FLM 6 2024 118W 249R 2%PLAME PROOF TAR RES 9 3663 SNAP IEC PWR SOC W1.250TAB FOR .060 1
5273 ,1N5 200v 5%CAP TAR RAD CERTNPO 4 4770 114W 249R 1% TAR RES 15 3752 SNAP IN 114 SPACER RICHCO 4
5276 ,3N3 200v 5%CAP TAR RAD CERZNPO 4 4621 112W 470R 5% TAR RES 2 8656 .171 x114 NYLON SPACER #SP42 2
5209 ,4N7 250v 5%CAP TAR RAD .2"FLM 4 4980 114W 470R 5%MINI TAR RES 12 3744 SNAP IN .375 SPACER RICHCO 4
6451 ,4N7 250v 20%CAP BLK 'Y' 10MM AC 1 4758 114W 953R 1% TAR RES 4 3741 .5 SPACER "37.171 0025 #9127500 2
5204 JON 100v 10%CAP TAR RAD .2"FLM 4 4823 114W 1K 5% TAR RES 1 8657 6732 x 318" HEX SPACER ALUMINUM 1
5210 ,22N 100v 10%CAP TAR RAD .2"FLM 4 4934 114W 1K 5% .2U TAR RES 1 8667 SHOULDER WASHER SWSVZZQ LENGTH 118 4
5840 ,22N 400v 10%CAP BLK RAD POLY FLM 3 4981 114W 1K 5%MINI TAR RES 14 3524 NYLON SH/WASHER ID385 OD750 T060 2
6435 ,22N 275v 20%CAP BLK'X2'15MM AC 1 5037 5.0W 1K2 5% STANDOFF BLK RES 4 3577 FIBER WASHER .6250D .3801D .03 2
5228 100N 100v 5%CAP TAR RAD .2"FLM 6 4935 114W 1K5 5% .2"U TAR RES 1 3436 DPDT PUSH SW PCMT H BREAK B4 MAKE 1
5314 100N 50v 10%CAP TAR BEAD X7R 1 4988 114W 1K5 5%MINI TAR RES 5 3587 DPDT ROKR SW OUIK 250"ACIPWR ONVOFF 1
5231 220N 63v 10%CAP TAR RAD ,2"FLM 6 4791 114W 1K54 1% TAT RES 2 3705 4P3T SLID SW PCMT H 1
5882 220N 250v10%CAP BLK RAD POLY FLM 4 6144 114W 1K91 1%MINI TAR RES 2 1328 CR12120VAC 60Hz T'RD 1
5257 ,2U2 63v 20%CAP TAR RAD .2"EL 4 6113 114W 2K 5%MINI TAR RES 4
5259 ,4U7 63v 20%CAP TAR RAD .2"EL 6 5006 1.0W 2K7 5% TAR RES 4
5281 ,10U 16v 20%CAP TAR RAD ,2"NP 3 6206 114W 3K01 1% TAR RES 2
5629 ,10U 160v20%CAPBLK10x13MM EL 4 6136 114W 3K3 5%MINI TAR RES 6
5260 ,22U 50v 20%CAP TAR RAD .2"EL 14 5028 114W 3K74 1% TAR RES 5
5961 ,33U 16v 20%CAP TAR RAD ,2"NP 6 4827 114W 4K7 5% TAR RES 3
5880 100U 35v 20%CAP TAR .2 L 1 4943 114W 4K7 5% .2U TAR RES 1
5897 ,330U 16v 20%CAP BLK 08x11MM EL 6 4982 114W 4K7 5%MINI TAR RES 15
5895 6800U 63v 20%CAP BLK 25x50MM ELS 8 4639 114W 4K99 1% TAR RES 4
4497 ,10K BLIN 9MM HORIZONTAL P29 2 6141 114W 5K6 5%MINI TAR RES 4
4522 ,4K7 TRIM POT 2 4887 114W 7K5 5% TAR RES 6
2432 8.0 AMP CIRCUIT BREAKER 1 5027 114W 9K09 1% TAR RES 2
711 30 x 50 x1.5MIL PLASTIC BAG 1 4629 112W 10K 5% TAR RES 4
3820 i4UH COIL 14AWG ZOBEL HORIZONTAL 2 4800 114W mm 1% TAR RES 2
3489 CLIP 250x032 18722AWG DISCO/INSL 17 4940 114W 10K 5% .2U TAR RES 1
3490 CLIP 250x032 IAvlSAWG DISCO/INSL 5 4983 114W 10K 5%MINI TAR RES 5
3602 RING TERMINAL 18AWG WIRE A #8 SCREW 1 6116 114W 10K0 1%MINI MP TAR RES 13
3618 STAR RING TERMINALMVISAWG MOSCREW 4 5008 114W 14K7 1% TAR RES 4
3682 250 MALE PCB TAB REEL 24 4830 114W 15K 5% TAR RES 4
3410 RED ON LEFI DUAL BINDING POST TPP5 1 4979 114W 15K 5%MINI TAR RES 3
3415 RED ON RIGHT DUAL BINDING POST TPP5 1 4771 114W 17K8 1% TAR RES 6
3924 114" ICK PCB MT VERT ZXTIP HICURNT 2 6123 114W 20K0 1%MINI MF TAR RES 2
3417 6732 SCREW TERMINAL PC MOUNT 5 POS 3 4777 114W 21K5 1% TAR RES 2
3405 TERMINAL STRIP 5P #6 SCREW 1 5024 114W 22K6 1% TAR RES 1
3416 114"A>