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1、HI MID LOW PAN AUX HI MID LOW PAN AUX HI MID LOW PAN AUX HI MID LOW PAN AUX HIHI MID MAIN E Q U A L I Z A T I O N LO MIDLOW LOW HI AUXLEVEL LOW HI AUXLEVEL CD / LINE / TAPECD / LINE / TAPE PHANTOM ON CHANNELS STEREO STEREO 1-4 5/6 7/8 PHONES / CTRL ROOM ASSIGN PHANTOM POWER MIC / LINE INPUT MIC / LI
2、NE INPUT INPUTINPUT MIC / LINE INPUT MIC / LINE INPUT AUX SEND PHONES / CTRL ROOM CLIPCLIPCLIPCLIPCLIPCLIP POWER ON -18 -9-300+3-18 -9-3+3 dB AMP CLIP AMP CLIP MAIN LEVEL 4321 7/85/6 4321 33 55 77 99 1010 33 55 77 99 1010 33 55 77 99 1010 33 55 77 99 1010 33 66 99 1212 1515 33 66 99 1212 1515 33 66
3、99 1212 1515 LEVEL 4 5 6 73 82 9 1 100 4 5 6 73 82 9 1 100 33 66 99 1212 1515 33 66 99 1212 1515 33 66 99 1212 1515 LEVEL 4 5 6 73 82 9 1 100 4 5 6 73 82 9 1 100 33 66 99 1212 1515 33 66 99 1212 1515 33 66 99 1212 1515 LEVEL 4 5 6 73 82 9 1 100 4 5 6 73 82 9 1 100 33 66 99 1212 1515 33 66 99 1212 15
4、15 33 66 99 1212 1515 LEVEL 4 5 6 73 82 9 1 100 4 5 6 73 82 9 1 100 33 66 99 1212 1515 33 66 99 1212 1515 4 5 6 73 82 9 1 100 4 5 6 73 82 9 1 100 33 66 99 1212 1515 33 66 99 1212 1515 4 5 6 73 82 9 1 100 4 5 6 73 82 9 1 100 LEVEL 4 5 6 73 82 9 1 100 LEVEL 4 5 6 73 82 9 1 100 LEVEL RECORD OUT 4 5 6 7
5、3 82 9 1 100 4 5 73 82 9 1 100 AUX SENDAUX RTN 4 5 73 82 9 1 100 AMPLIFIER INPUT MAIN OUT MAIN RECORD OUTAUX RTN 66 U.S.A. Yorkville Sound Inc. TYPE: YS1024 4625 Witmer Industrial Estate Niagara Falls, New York 14305 USA Voice: (716) 297-2920 Fax: (716) 297-3689 WORLD HEADQUARTERS WEB ACCESS: CANADA
6、 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 SERVICE MANUAL M8 RadioFans.CN 收音机爱 好者资料库 Manual-Service-m8-1v2-web.pdf INSTRUCTIONS PERTAINING TO A RISK OF FIRE, ELECTRIC SHOCK, OR INJ
7、URY TO PERSONS. CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE COVER (OR BACK). NO 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 instruc
8、tions for future reference. Packaging: Keep the box and packaging materials, in case the unit needs to be returned for service. 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
9、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 pl
10、ace 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 inst
11、ructions 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
12、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 b
13、e damaged. If the 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 LECTRIQUE, OU BLESSURES AUX PERSONNES. AVIS: AFIN DE REDUIRE LES RISQUE DE CHOC ELECTRIQUE, NENLEVEZ PAS LE COU
14、VERT (OU LE PANNEAU ARRIERE). NE CONTIENT AUCUNE PIECE REPARABLE PAR LUTILISATEUR. CONSULTEZ UN TECHNICIEN QUALIFIE POUR LENTRETIENT. Veuillez lire le manuel: Il contient des informations qui devraient tres comprises avant lopration de votre appareil. Conservez S.V.P . ces instructions pour consulta
15、tions ultrieures Emballage: Conservez la boite au cas ou lappareil devait tre retourner pour rparation. Attention: Lors de lutilisation de produits lectrique, assurez-vous dadhrer des prcautions de bases incluant celle qui suivent: Alimentation: Lappareil ne doit tre branch qu une source dalimentati
16、on correspondant au voltage spcifi dans le manuel ou tel quindiqu sur lappareil. Cet appareil est quip dune prise dalimentation polarise. Ne pas utiliser cet appareil avec un cordon de raccordement moins quil soit possible dinsrer compltement les trois lames. Des prcautions doivent tres prises afin
17、deviter que le systme de mise la terre de lappareil ne soit dsengag. Risque: Ne pas placer cet appareil sur un chariot, un support, un trpied ou une table instables. Lappareil pourrait tomber et blesser quelquun ou subir des dommages importants. Utiliser seulement un chariot, un support, un trpied o
18、u une table recommands par le fabricant ou vendus avec le produit. Suivre les instructions du fabricant pour installer lappareil et utiliser les accessoires recommands par le fabricant. Il convient de ne pas placer sur lappareil de sources de flammes nues, telles que des bougies allumes. Lappeil ne
19、doit pas tre expos des gouttements deau ou des claboussures et quaucun objet rempli de liquide tel que des vases ne doit tre plac sur lappareil. Les dispositifs marqus dune symbole “dclair” sont des parties dangereuses au toucher et que les cblages extrieurs connects ces dispositifs de connection ex
20、trieure doivent tre effectivs par un oprateur form ou en utilisant des cordons dj prpars. Cordon dalimentation: vitez dendommager le cordon dalimentation. NUTILISEZ PAS LAPPAREIL si le cordon dalimentation est endommag. Service: Consultez un technicien qualifi pour lentretien de votre appareil. IMPO
21、RTANT SAFETY INSTRUCTIONS safety-4v0.pdf 04/29/03 Number of Channels SPECIFICATIONS 8 Mono Channel EQLow, Mid, High Stereo Channel EQLow, High Inputs - XLR (balanced)4 Inputs - 1/4-inch4 Inputs - RCA (unbalanced)2 Pairs Clip /Mute LEDAll Channels Phantom Power24V + LED Indicator Auxiliary SendsYes R
22、ecord OutputsStereo RCA Pair Max Gain to Line Out -Mic Input (dB)+88db Max Gain to Line Out -Line Input (dB)+73db Master EQ -1 (type /Channels /Range - dB)Graphic / Stereo / 4 Band 100 Hz - 12,000 Hz Main Outputs (Line Level)2 x 1/4 inch (TRS) Main Amp Inputs (Line Level)2 x 1/4 inch (TRS) Outputs -
23、 Amp A - 1/4-inch Jacks1 Outputs - Amp B - 1/4-inch Jacks1 Mixer - Signal to Noise Ratio (dB)101 / 105 Mixer - Frequency Response (Tone and EQ Flat,+/-2dB)20 HZ - 20,000 Hz Mixer - Input Referred Noise to line out, 150 ohms (dBv)-123 Mixer THD (Main out w/ -10dB input)less than 0.01% Amp A - Power O
24、utput 4 ohms85W Amp B - Power Output 4 ohms85W THD - 1kHz (dB)less than 0.01% THD - 20Hz-20kHz (dB)less than 0.01% Hum and Noise (un / A weight -dB)0.942857143 Typical crosstalk -1 kHz (dB)better than -60db CMRR 60Hz (min/typ)-37db / -60db Max Votage Gain (dB)22db Power Consumption (typ/max)250VA Di
25、mensions (DWH, inches)8.25 x 10 x 3.75 Dimensions (DWH, cm)21 x 25 x 10 Weight (lbs/kg)5.45 / 2.5 RadioFans.CN 收音机爱 好者资料库 #Part#Description Labeled Components 139211/4 JCK PCB MT VERT STER RT SWT 239181/4 JCK PCB MT HORZ SLIM W/SCREW 33702DPST ROKR SW 187 AC PWR SEMKO 43438230 AC RECEPTACLE FUSE C7A
26、-D,C8A-D(YS#5267-5879) 8 7 6 5 4 3 2 1 A B C D E F G H I J K of Filename: PCB#Sheet62 Product Date:2V00 M1198 V2.00 sch.SCH2002 M1198 Rev: EQ1 M8 Wed Jan 14, 2004 of Filename: PCB#Sheet62 Product Date:2V00 M1198 V2.00 sch.SCH2002 M1198 Rev: EQ1 M8 Wed Jan 14, 2004 N51 N52 N38 N41 N47 N25 N34 N62 N46
27、 N40 N59 N55 N60 N57 N42 N263 N271 C54 16V33U N26 N27 R126 1/4W 470K MINI C43 16V 33U R112 1/4W 200K MINI 100V C57 400V 1N C53 100V 100N N61 R73 1/4W 1K54 U8:A MC33079P R2 1/4W 1K21 N268 R123 1/4W 20K0 MINI C52 100V 150P N30 C47 100V 3N3 V- 4 V+ 11 V- U8:E 4 V+ 11 V- U12:E C48 100V 3N3 R127 1/4W MIN
28、I 4K99 P16:B 4440 D B 20K LO MID P14:A 4440 D B 20K HI MID R119 1/4W 3K9 V+ TO MIXER LEFT CHANNEL 100V C56 100N R124 1/4W 270K MINI C51 100V 150P U15:D MC33079P U15:C MC33079P C50 100V 10N R120 1/4W 13K R121 1/4W 13K C55 100V100P U12:C MC33079P U8:C MC33079P C106 100V 100N 50V C83 100N P12:A 4440 D
29、B 20K LOW R158 1/4W MINI 4K99 FROM MIXER U5:1 P19:B 4440 D B 20K HI R159 1/4W MINI 4K99 C107 100V 100N 8 7 6 5 4 3 2 1 A B C D E F G H I J K of Filename: PCB#Sheet66 Product Date:2V00 M1198 V2.00 sch.SCH2002 M1198 Rev: EQ2 M8 Wed Jan 14, 2004 of Filename: PCB#Sheet66 Product Date:2V00 M1198 V2.00 sc
30、h.SCH2002 M1198 Rev: EQ2 M8 Wed Jan 14, 2004 N66 N69 N253 N71 N67 N70 N65 N35 N39 N272 N275 N274 N273 N28 N63 N32 N33 N258 N29 N64 R128 1/4W MINI 4K99 C108 100V 3N3 C120 400V 1N R171 1/4W MINI 4K99 N266 R118 1/4W 1K54 R178 1/4W 3K9 R1 1/4W 1K21 C119 16V33U C111 100V 150P V+ 100V C112 100N 4 V+ 11 V-
31、 U15:E R162 1/4W 470K MINI C114 16V 33U P16:A 4440 D B 20K LO MID R177 100V 1/4W 200K MINI C121 100V 100N P14:B 4440 D B 20K HI MID U8:B MC33079P R175 1/4W 20K0 MINI V- C116 100V 3N3 C110 100V100P R174 1/4W 13K R176 1/4W MINI 4K99 C109 100V 150P R172 1/4W 13K U12:B MC33079P FROM MIXER U5:7 50V C117
32、100N TO MIXER RIGHT CHANNEL P12:B 4440 D B 20K LOW R173 1/4W 270K MINI C115 100V 10N U15:A MC33079P U15:B MC33079P P19:A 4440 D B 20K HI U8:D MC33079P 1717 1616 1515 1414 1313 1212 1111 1010 99 88 77 66 55 44 33 22 11 ABCDEFGHIJKLMNOPQRSTUV Product Date: Filename: PCB#ofSheet Rev: 64 2V00 M1198 V2.0
33、0 sch.SCH2002 M8 Wed Jan 14, 2004 M1198M8 Mixer Section Sch Product Date: Filename: PCB#ofSheet Rev: 64 2V00 M1198 V2.00 sch.SCH2002 M8 Wed Jan 14, 2004 M1198M8 Mixer Section Sch N91 N11 N106 N119 N99 N152 N92 N108 N120 N138 N124 N153 N134 - N406 N379 N112 N132 N403 N371 N148 D15A 4148 N404 N376 N36
34、8 N126 N135 N175 N177 N202 N96 N180 N178 N130 N396 N147 N198 N174 N172 N181 N203 N184 N378 N386 N407 N102 N158 N117 N151 R5A 1/4W 4K99 MINI N133 N156 N127 - N104 - N390 N391 N405 N98 N389 D15B 4148 N372 N402 + N113 N190 N149 N165 N95 N170 N169 N188 N189 N163 N397 N164 N167 - - - N183 N176 N395 N388
35、+ N10 1 volt peak N105 7.5 volts peak Maximum Input V R1C 1/4W MINI 4K99 N115 1 volt peak N125 N131 N142 7.5 volts peak Maximum Input V N154 N150 N94 N101 N121 R11B 1/4W 562R +16dB Bal N146 N123 +16dB Bal N157 N370N374 N383 N380 N385 N393 +60dB Bal +60dB Bal N384 N185 +60dB Bal N141 N394 N103 N204 N
36、196 N192 N187 N111 N128 R15B 1/4W 4K99 N155 N166 N199 N205 N191 N173 N182 C10B 100V10N R20B 1/4W 4K99 Pan N373 N171 D2B 4148 N160 N162 N400 3 W2:C14 7.5 volts peak R5D 1/4W 4K99 MINI R4D 1/4W 4K99 MINI 1 volt peak N122 C2C 35V 10U 7.5 volts peak Maximum Input V R1B 1/4W MINI 4K99 N136 C2B 35V 10U 1
37、volt peak R4B 1/4W 4K99 MINI N129 R1A 1/4W MINI 4K99 N159 R4A 1/4W 4K99 MINI N145 R10D 1/4W 562R C5D 50V 1N5 N93 N100 R9D 1/4W 249R R11C 1/4W 562R C6C 50V 1N5 N118 R10C 1/4W 562R R10B 1/4W 562R C5B 50V 1N5 R9B 1/4W 249R C4B 35V 10U C5A 50V 1N5 C6A 50V 1N5 R9A 1/4W 249R C4A 35V 10U R13D 1/4W 4K99 R12
38、D 1/4W 4K99 8 V+ 4 V- U11C:C +16dB Bal R13C 1/4W 4K99 R12C 1/4W MINI 4K99 R13B 1/4W 4K99 - R12B 1/4W 4K99 N137 N139 U11A:A MC33078P R14D 1/8W 100R N367N375 D15D 4148 D15C 4148 R59C 1/4W MINI 39K R14C 1/8W 100R R14B 1/8W 100R R59A 1/4W MINI 39K + C8D 16V 100U D1D 4148 4 V+ 11 V- U1C:E + C9C 16V33U R1
39、55C 1/4W MINI 100K N382 D1C 4148 R60C 1/4W 39K MINI N387 N392 C8B 16V 100U +60dB Bal R155A 1/4W MINI 100K C8A 16V 100U R17D 1/4W MINI 2K49 C12D 100V68N N201 R17C 1/4W MINI 2K49 N97 R15C 1/4W 4K99 R16C 1/8W FLMP 475R N194 N195 R16B 1/8W FLMP 475R R17A 1/4W MINI 2K49 R15A 1/4W 4K99 - R22D 1/4W MINI 2K
40、49 R23D 1/4W 4M7 R20D 1/4W 4K99 N197 R22C 1/4W MINI 2K49 R23C 1/4W 4M7 R18C 1/4W Body 39K2 N381 R20C 1/4W 4K99 R21C 1/8W FLMP 475R N193 R21B 1/8W FLMP 475R R18B 1/4W Body 39K2 R22A 1/4W MINI 2K49 R23A 1/4W 4M7 C10A 100V10N R18A 1/4W Body 39K2 R19A 1/4W 17K8 R20A 1/4W 4K99 N168 N200 R157D 1/4W 1K54 R
41、156D 1/4W 1K54 Pan R156C 1/4W 1K54 P5B:A 4432 M B 10K AUX Pan R157B 1/4W 1K54 R61B 1/4W 39K MINI N179 R157A 1/4W 1K54 R156A 1/4W 1K54 N401 D2A 4148 N312 R29D 1/4W MINI 9K09 N377 R28D 1/4W MINI 9K09 N369 R150C 1/4W MINI 10K0 R28C 1/4W MINI 9K09 R29B 1/4W MINI 9K09 R149B 1/4W MINI 10K0 R29A 1/4W MINI
42、9K09 R150A 1/4W MINI 10K0 R28A 1/4W MINI 9K09 R149A 1/4W MINI 10K0 1 W2:A14 4 W2:D14 2 W2:B14 R1D 1/4W MINI 4K99 C3D 35V 10U C2D 35V 10U R5C 1/4W 4K99 MINI R4C 1/4W 4K99 MINI C2A 35V 10U R11D 1/4W 562R C6D 50V 1N5 R9C 1/4W 249R C4C 35V 10U C5C 50V 1N5 R8A 1/4W 249R R11A 1/4W 562R C6B 50V 1N5 R6A 1/4
43、W 249R R10A 1/4W 562R R13A 1/4W 4K99 8 V+ 4 V- U11A:C R12A 1/4W 4K99R14A 1/8W 100R C9D 16V33U R60D 1/4W 39K MINI C8C 16V 100U 4 V+ 11 V- U1A:E R155B 1/4W RAD 100K R17B 1/4W MINI 2K49 R16A 1/8W FLMP 475R U1C:D MC33079P R21D 1/8W FLMP 475R R23B 1/4W 4M7 R22B 1/4W MINI 2K49 R19B 1/4W 17K8 R21A 1/8W FLM
44、P 475R R157C 1/4W 1K54 R156B 1/4W 1K54 P5A:A 4432 M B 10K AUX R61A 1/4W 39K MINI R29C 1/4W MINI 9K09 R149C 1/4W MINI 10K0 R150B 1/4W MINI 10K0 R28B 1/4W MINI 9K09 P6A:A 4428 M 3B 10K PAN P5C:A 4432 M B 10K AUX P5D:A 4432 M B 10K AUX P6B:A 4428 M 3B 10K PAN R2D 1/4W MINI 4K99 Channel Inputs 3 N110 N1
45、16 R8B 1/4W 249R N143 N144 C10D 100V10N C9B 16V33U N161 N186 To M1197 LED PCB, W6:C Maximum Input V Channel Inputs 4 R6D 1/4W 249R +1/4 J1D:A XLR/1/4in MIC /LINE INPUT C4D 35V 10U C86C 100V 100N R2C 1/4W MINI 4K99 R8C 1/4W 249R S T R 3416 J1C:B XLR/1/4in MIC /LINE INPUT R6C 1/4W 249R C3C 35V 10U N11
46、4 Channel Inputs 2 R6B 1/4W 249R +1/4 J1B:A XLR/1/4in 1/4in C9 TOO CLOSE TO C12; Q15 TOO CLOSE TO C64 6667 PCX REPOUR COPPER AROUND U1 C9 TOO CLOSE TO C12; Q15 TOO CLOSE TO C64 6667 PCX REPOUR COPPER AROUND U1 C9 TOO CLOSE TO C12; Q15 TOO CLOSE TO C64 6667 PCX REPOUR COPPER AROUND U1&U2 TO CON. C9,C11,C15 6668PC#6668: R2,R3(6110-2007) 25V 25V