Yorkville Sound AP 312 manuals
Musical Instruments & Equipment > Music Mixer
When we buy new device such as Yorkville Sound AP 312 we often through away most of the documentation but the warranty.
Very often issues with Yorkville Sound AP 312 begin only after the warranty period ends and you may want to find how to repair it or just do some service work.
Even oftener it is hard to remember what does each function in Music Mixer Yorkville Sound AP 312 is responsible for and what options to choose for expected result.
Fortunately you can find all manuals for Music Mixer on our side using links below.
Yorkville Sound AP 312 Service Manual
14 pages 2.16 Mb
SERVICE MANUALQuality and Innovation Since 1963IMPORTANT SAFETY INSTRUCTIONS 2 CAUTION:REFER SERVICING TO QUALIFIED SERVICE PERSONNEL. INSTRUCTIONS PERTAINING TO A RISK OF FIRE, ELECTRIC SHOCK, OR INJURY TO PERSONSRead Instructions Packaging Warning Power Sources AVIS:CONSULTEZ UN TECHNICIEN QUALIFIE POUR LENTRETIENT INSTRUCTIONS RELATIVES AU RISQUE DE FEU, CHOC LECTRIQUE, OU BLESSURES AUX PERSONNESVeuillez Lire le Manuel Emballage Attention: AlimentationRisque Cordon dAlimentation Service 4 Block Diagram for AP312 5 U:\AP312MIX.PRNCHAN_CLIP AMPA_CLP REF AS OFKNOBPART#FUNCTION RIGHT EFXBUSS- MONBUSS+ CUE_CH11+12 AMPB_CLP 0DB P1A P2A P5A P4A P3A P6A P7A P8A P10-P18 CHAN_MON_SND CHAN_HIGH CHAN_MID CHAN_LOW CHAN_EFX_SND PAN CHAN_VOLUME EQ #4737 #4537 #4546 #4537 #4489 #3996 #8394 NO_KNOB MAIN -18DB P6 P5 P4 P1 P2 P7 P11 P12 EFX_TO_MON EFX_RETURN MAIN_L MAIN_R HEADPHONE SELECT MODIFY F #4487 #4488 #4581 #8397 K 12 13 14 16 17 19 -9DB -3DB CHAN_CLIP PC#5370_R21I/R21J_18K->47K ADD_150R(R112A,B)_TO_EQ PC#6140_HEADPHONE_JK_CHANGED 1.60 NOV/15/99 M1100IN.SCH_DATABASE_HISTORY . STEREO CHANNELS SECTION TO DIGITAL EFX HEADPHONE M1100/1101.PCB_POT_LIST M1101.SCH_DATABASE_HISTORY# DESCRIPTION OF CHANGEVER#DATEPC#5370_ADD_C17A MAY/07/97 1.50 MAY/07/97 1.50 18 20 11 JAN/2000 K MAS_EFX_SND L TO POWER AMPMON_CLP AS_OFKNOBPART#FUNCTIONREFJAN/2000 #8394 #4567 MON_MASTER CHAN_GAIN P3 R 0DB -18DB -9DB -3DB CUE_CH9+10 LEFT BCLP ACLP CHANNEL 1 EQ1EQ2 MASTER SECTIONBAR DISPLAY CHANNEL 11 AND 12 SIMILAR TO CHANNELS 9 AND 10 CHANNELS 9 TO 12 CHANNELS 2 TO 8 SIMILAR TO CHANNEL 1 6 VCD M1100-3.00 PRODUCTION NOTES1 INSTALL MX1 FOR M1100A ONLY M1100.PCB_POT_LISTAP312/812KNOBPART#FUNCTIONREF STYLE_S00 PT#4489 M1100.PCB_DATABASE_HISTORYAP-812/818DEL_R38A,R30A R32A->F_TO_4K99 VALUE_CHANGES_SEE_LIST ADDED_C2,C16A-F,C17A-F_MOVED_JMPR AWAY_FROM_P7A-F XLR_#3454->3925 PC#6554_#3921_JAX->SLOTS P2.0 1.00 2.00 . 2.10 3.00 MAR/03/97 MAY/05/97 MAY/06/97 . AUG/31/99 JUL/10/02 # DESCRIPTION OF CHANGEVER#DATE DRILL DETL M1100-3.00 1 SOLDERSIDE M1100-3.00 BLANK SIZE=16.000" X 7.500" 1 MODEL(S):- MODEL(S):- AS_OF ASSEMBLY M1100-3.00 BLANK SIZE=16.000" X 7.500" M1100 VER:3.00 7 VCDSOLDERSIDE M1101-7.00 M1101-7.00 PCB MECH M1101-7.00 PRODUCTION NOTESCORRECT Q7FX,Q6FX TO AGREE WITH SCHEMATIC CHANGE R21I,J,K,L TO 47K CHANGE C2,C6 TO 150P TACK ON 1K5 IN SERIES WITH C1.C4 TACK ON 150R IN SERIES WITH EQ.BUSS #5371 MOVE TRACE OF C5H,C1 TO AGREE WITH PCBSA DEPT. COPPER 2 ADD YELLOW WIRE NEXT TO U6 3 ADD .5" COPPER STRIP ON TOP OF P2 FOR N.A. 4 ADD 1" COPPER STRIP ON BOTTOM OF U1FX FOR CLAMPS5 J152,J155,J156,J159 ARE USED AS RIBBON CABLE 8 R5FX MUST BE A MINI PT#4981 FLAT VER:7.00IC U1FX "EQ" "P25" "P21" PC#5426_ADD_C26FX,27FX,28FX,29FX RELOCATE_PARTS_4_BETTER_INSERTION XLR_#3454->#3925 PC#6140_HD-PH_JK_#3497->#3921 FIX_MISSING_TRACE_AT_U6FX_PIN_36 FIX_ERROR_AT_HD-PHN-JK PC#6292_R16FX_680R->470R_DEL_C5FX PC#6554_#3921_JAX-HOLES->SLOTS PC#6771 #3571->#3507 SKT FOR #6993 SRAM N 3.00 3.10 4.00 5.00 6.00 6.10 7.00 JUN/23/97 AUG/18/97 AUG/31/99 OCT/25/99 JAN/27/00 MAR/02/00 OCT/17/00 JUL/10/02 NOV/23/04 .. 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 ART-1365 AP-812/818 # DESCRIPTION OF CHANGEVER#DATE BLANK SIZE=16.000" X 10.500" DRILL DETL M1101-7.00 HC30 MODEL(S):- M1101.PCB_DATABASE_HISTORY32KX8_SRAM #6993_IN_#3507 #6981_IN_#3507 1. ..32KX8_SRAM #6993_IN_#3507 "00" COPPER FOIL SIDE VIEW P2 IC SKT AP312 M1101ASSEMBLY M1101-7.00 7 YEL AND PURPLE WIRES FROM WC1 AND WC2 MUST GO BEHIND P6INSTALLING XLR PUSH C5H AWAY BEFORE 6 J103 IS HAND INSERTED 1 ADD COPPER FOIL ON I.C SOCKET OF U1FX TAPE TAPE AND EXPO R EXPORT P2 U1FX - TACK ON 2N2 ACROSS OUT SIDE LEGS OF P5G,H - ADD 1N5 FROM R3G TO IG GROUND -NOTE:IMPLEMENT ABOVE PCS ON TAPE-UP SCHEMATIC V2.00 MAY/07/97 R83,R88 240K TO 1M R86,R87 47K TO 200K R92,R91 220R TO 680R BLANK SIZE=16.000" X 10.500" M1116-PA.SCH_DATABASE_HISTORY 8 POWER AMP# DESCRIPTION OF CHANGEVER#DATE AP-31210 1 U3A_CORRECTION_TL072->33078 PC#5686_R94A,R42A,R43A_TO_1/8W FLAMEPROOF ADD_SPEAKON PC#5890_TM100_100K->10K_ADD_D31A, R30A,R31A,Q16A PC#6273_R48A_1K->220R_C38A_15N->39N N 1.20 1.30 1.40 1.50 1.60 V MAR/03/98 APR/14/98 MAY/01/98 MAR/15/99 JUL/18/00 D 2 3 4 5 6 7 8 9 MODEL(S):-PC#5459_ADD_D29A_AT_LD1A D SEP/10/97 V 1.10 N 1 9 AND LIMITERSM1116.SCH_DATABASE_HISTORY PS# DESCRIPTION OF CHANGEVER#DATE AP-31210 1 PC#5459_ADD_470R_R105A/B_C67A/B_ 100U->2U2_C72A/B_10U->2U2 XFMR_WIRE_COLOURS_UPDATED CORRECT_CE_BRKR_3.5A_.3.0A 1.30 1.40 FEB/02/99 JUL/19/00 2 3 4 5 6 7 8 9 MODEL(S):- POWER SUPPLY120 VAC FAN CIRCUIT 230/245 VAC SHEAR SHEAR VCD5.INSERT SPEAKONS FOR EXPORT VERSIONS ONLY 6.HAND INSERT AS SHOWN R42A/B,R43A,R83A/B,R89A/B AUTO-INSERTION BOARD-ASSEMBLY 1.MOUNT MJE15032 AND 33 TRANSISTORS WITH #8607 SPACERS ON TWO LEADS Q8A,Q8B,Q9A,Q9B 2.Q15 7805 REGULATOR MUST BE STEEL TAB VERSION ONLY. SPACER Q8A/B M1116.PCB_DATABASE_HISTORYAP312PC#XXXX_SPKONS_ADDED PC#5459_C67A/B_C72A/B_->2U2_R104A/B 4K7->470R_ADD_470R_(R105A/B_ADD_ D29A/B_AT_LD1A/B PC#5686_R94A,R94B,R42A,R42B,R43A, R43B_TO_1/8W_FLAMEPROOF PC#5890_TM100_100K->10K_ADD_R30A/B R31A/B_Q16A/B_D31A/B PC#5951_C47_470u->1000u PC#5775_MOVE_C50A/B_FROM_LD2A/B PC#6133_MOVE_C38A_AWAY_FROM_R49A/ PC#5916_RX2_VALUE_CONFIRMED(270P) MOVE_TRACE_AWAY_FROM_PAD_ADD SHEAR_ON_SIDE PC#6273_R48B_1K->220R_C38B_15N->39N PC#6206_1_EYELET_REMOVED_FOR_SPKONS PC#6363_R83A/B_R89A/B_TO_FLAMEPROOF PC#6621_MPSA93->MPSA92 2.00 3.00 4.00 4.10 4.20 4.30 4.40 4.50 SEP/09/97 APR/14/98 MAR/15/99 MAR/25/99 JAN/24/00 JUL/17/00 JUL/18/00 SEP/18/00 MAR/23/01 SEP/05/03 # DESCRIPTION OF CHANGEVER#DATE1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 SHEARSHEARINSERT SPEAKONS FOR EXPORT VERSIONS ONLY AMP 2 OUTPUT JACKS AMP 1 OUTPUT JACKS BLK YELLOW VER-4.50 BLK ETCH GUIDE 22R BLANK SIZE=16.400"X10.250" SOLDERSIDE M1116-4.50 SHEAR SHEAR 10 2oz.COPPERR126B PRODUCTION NOTES M11165W0R18 #3819FOR_C18 SEE_NOTE_#4WC8 AC.BLK WC7X.WHT AC.WHT WC6 X.BLK WC9 C62 GREEN #3819 1RED 50 24 # DESCRIPTION OF CHANGEVER#DATE MODEL(S):- M1116 AP312RED YELLOW Q9A/B #8607 ECB 4.FOR NORTH AMERICAN C18 IS 22N, AND 680N FOR EUROPEAN. BLANK SIZE=16.400"X10.250" PCB MECH M1116-4.50 AMP1 AMP 2 11 AND LIMITERSM1116.SCH_DATABASE_HISTORY PS# DESCRIPTION OF CHANGEVER#DATE AP-31210 1 PC#5459_ADD_470R_R105A/B_C67A/B_ 100U->2U2_C72A/B_10U->2U2 XFMR_WIRE_COLOURS_UPDATED CORRECT_CE_BRKR_3.5A_.3.0A 1.30 1.40 FEB/02/99 JUL/19/00 2 3 4 5 6 7 8 9 MODEL(S):- POWER SUPPLY120 VAC FAN CIRCUIT 230/245 VAC 14 DIGITAL EFFECTS SECTIONR15MODIFY EFFECT SELECT EFFECT 400-4001-100 A 1N4148CR1 U5YORKVILLE NC DIGND +5VIN MCLK 100N 10N 1U Q6 Q7R93 R94 16VC8 2.2N C25 2N2 R16 680R R12 1K R7 470R 16MHz R15330 CS4218 CRYSTAL ADC/DAC R13 1K .022uF 100KR8 C2 1N4148 U1 C5 27pF U3 750R29 C9 CR2 C17 U4 R6 C15 CS4218 CRYSTAL ADC/DAC U6 C6 1KR5 X1 C3 27pF 27pF C4 1KR9 R11 ART FX DSP2 U2 470KR10 Q2 MPSA13 Q1 C24 2N2 C7 C12 10R17 10u C10FX 10u C11FX 16V10u C13FX100N C42 100uF C1 220R27 C22 C20 C18 MCLK VA 4 OF 4 12-1-94 ART OEM REVERB BOARDCLIP/OVERFLOW PINOUT FOR 32K X 8
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