Yorkville Sound 3400 manuals
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When we buy new device such as Yorkville Sound 3400 we often through away most of the documentation but the warranty.
Very often issues with Yorkville Sound 3400 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 Stereo Amplifier Yorkville Sound 3400 is responsible for and what options to choose for expected result.
Fortunately you can find all manuals for Stereo Amplifier on our side using links below.
Yorkville Sound 3400 Service Manual
25 pages 2.56 Mb
SERVICE MANUALQuality and Innovation Since 19632 AUDIOPRO AP-3400 SERVICE MANUALIMPORTANT SAFETY INSTRUCTIONSCAUTION: TO REDUCE THE RISK OF ELECTRICREFER SERVICING TO QUALIFIED SERVICE PERSONNEL. Read I nstruc tions: P acka ging: W ar nin g: W arning: Power Sources A VIS: CONSULTEZ UN TECHNICIEN QUALIFIE POUR LENTRETIENT Instructions relatives au risque de feu, choc lectrique, ou blessures aux personnes V eui lle z L ire le Ma nu el: Emballage: Att ent ion : AlimentationRisque Cordon dAlimentation Service 5 NOTE:NOTE: 7 SPECIFICATIONS8 Identifying Defective Boards in the AP-3000 & AP-3400major extremely important AP3400 Parts List 10/28/98AP-3400RIGHT = CHAN B SERVICE CAUTION: VOLTAGES GREATER THAN LEFT = CHAN A AP-3400 AP3400PC#5444_R120->122_1/4W->1/2W DEC/02/94 PC#4651_DEL_LD9->LD14_ADD_NJM431L Q20A/B_Q21A/B PC#5353_R60A_1/2W_220K->2W_220K 2.40 2.50 APR/08/97 BP1 BP2 PC#5546_R55,R51 249R->220R0_R40A, JAN/14/98 ADD_R79,R80 PC#5656_R49,R79->0R47/1W_ZD7->18V 2.20 MAR/12/98 DEC/09/97 R35A_470R->20K_R36,R39_27K->91K R37,R38_10K->27K_R34,R50_249R->270R C26,C27_10u->22N_R52,R53_0R1->0R15 R11,R12,R14,R33,->FLAMEPROOF PC#5551_ADD_R79,ZD10_ACROSS_R11 2.10 2.00 9 M1002A.SCH_DATABASE_HISTORYM1011A.SCH_DATABASE_HISTORY M1013A.SCH_DATABASE_HISTORYJUN/22/94 PC#4529_BD651->BDX53C_BD652->BDX54C 2.30 5 6 -18 -145 +145 AUG/12/97 1.40 +145 -78 +78 +18 CE AC WIRING300 VOLTS ARE PRESENT ON THIS CIRCUIT BOARD. OUTPUTS 10 1 SERVICE CAUTION: VOLTAGES GREATER THAN -18 +18 9 4 2 PC#4529_BD651->BDX53C_BD652->BDX54C PC#4651_DEL_LD9->LD14_ADD_NJM431L Q20A/B_Q21A/B 2.40 . 2.50 DEC/02/94 . APR/08/97 2 3 4 5 6 7 8 9 # DESCRIPTION OF CHANGE VER# DATE MODEL(S):- AP-3400JUN/22/94 2.30 PC#5353_R60A_1/2W_220K->2W_220K AUG/05/98 2.60 PC#5528_Q16 A,B REPLACE WITH TIP50#6891 10 M1011A.SCH_DATABASE_HISTORY1 3 56 300 VOLTS ARE PRESENT ON THIS CIRCUIT BOARD. VCD 11 M1011AAUG/05/98 5.13 PC#5528_Q16 A,B REPLACE WITH TIP50#6891 SOLDERSIDE M1011-5.10 PRODUCTION NOTES 1 RV2,RV4 TO BE HAND INSERTED C3 1U 16V TO BE HAND INSERTED ASSEMBLY M1011-5.13 M1011A.PCB_DATABASE_HISTORYAP-3400PC#4443_R17,R18_470R->270R R19_51K->43K PC#4533_R19_43K->45K3 PC#4545_R1/R22_6K2->5K36 PC#4529_BD651->BDX53C_BD652->BDX54C PC#4651_LEDS->NJM431+2_RESISTORS Q14A/Q21A_MOVED_TO_AID_INSERTION PC#5353_R60A/B->2_WATT PC#5497_R66A/B_1/8WFP->1/4WFP . 4.52 4.53 5.00 5.10 5.11 5.12 . JAN/18/94 FEB/94 JUN/22/94 NOV/29/94 FEB/15/95 APR/08/97 OCT/27/97 # DESCRIPTION OF CHANGEVER#DATE M1011.PCB_DATABASE_HISTORYAP-3000PC#4529_BD651->BDX53C_BD652->BDX54C PC4651_LEDS->NJM431+2_RESISTORS Q14A/Q21A_MOVED_TO_AID_RAD_INSERT PC#5497_R66A/B_1/8WFP->1/4WFP 5.00 5.10 5.12 NOV/29/94 FEB/15/95 OCT/27/97 DATE 5.13SHEAR SHEARBLANK SIZE=16.000"X11.050" M1011-RED YEL WHT BLU POW SUP BOTTOM TOPHS6 MW4 MW1 MW2 MW3 _MW2 11 # DESCRIPTION OF CHANGE VER# MODEL(S):- MODEL(S):-AUG/06/93 4.51+18 +100 L+ -18M L+M R-M L-M R+M +18M L- BLANK SIZE=16.000"X11.050" PCB MECH M1011-5.13WIRE VER 5.13 AP-3400 M1011A 48V COIL NOTE RELAY HASJ1 -18 GND R- R+ +55 -100 P2 -55 Q28 _MW3 TJH2 Q31 M1011.PCB_DATABASE_HISTORYASSEMBLY M1011-5.13AUG/05/98 5.13 PC#5528_Q16 A,B REPLACE WITH TIP50#6891 NOTE RELAY HAS PRODUCTION NOTES 1 RV2,RV4 TO BE HAND INSERTED C3 1U 16V TO BE HAND INSERTED GPC#4443_R17,R18_470R->270R R19_51K->43K PC#4533_R19_43K->45K3 PC#4545_R1/R22_6K2->5K36 PC#4529_BD651->BDX53C_BD652->BDX54C PC#4651_LEDS->NJM431+2_RESISTORS Q14A/Q21A_MOVED_TO_AID_INSERTION PC#5353_R60A/B->2_WATT PC#5497_R66A/B_1/8WFP->1/4WFP . 4.52 4.53 5.00 5.10 5.11 5.12 . JAN/18/94 FEB/94 JUN/22/94 NOV/29/94 FEB/15/95 APR/08/97 OCT/27/97 1EGNAH 2 3 4 5 6 7 8 9 10 11 M1011A.PCB_DATABASE_HISTORYAP-3400 DATE AP-3000PC#4529_BD651->BDX53C_BD652->BDX54C PC4651_LEDS->NJM431+2_RESISTORS Q14A/Q21A_MOVED_TO_AID_RAD_INSERT PC#5497_R66A/B_1/8WFP->1/4WFP 5.00 5.10 5.12 NOV/29/94 FEB/15/95 OCT/27/97 D# VER#DATE T N A H F O N O P R S MODEL(S):- C FO NOITP R S D #VER# MODEL(S):-AUG/06/93 4.51+18 +100 L+ -18M L+M R-M L-M R+M +18M L- BLANK SIZE=16.000"X11.050" PCB MECH M1011-5.13WIRE BLK VER 5.12 AP-3400 M1011A 48V COIL 12 M1011AYORKVILLE 13 12 LEFT = CHAN A RIGHT = CHAN B 14 VCDSHEARAP-3400 VER. 2.10 GND -18V SIG_L REF_L SIG_R REF_R DRILL DETL M1012-2.00 1.20SOLDERSIDE M1012-2.00.025" .030" .040" .050" .060" SHEAR SHEARBEFORE BLANK SIZE=15.700"X10.000" SEPT89 2.00 2.00GREY_BUTTON GREY_BUTTON ASSEMBLY M1012-2.10 BLANK SIZE=15.700"X10.000" PCB MECH M1012-2.00 SWITCH/S ARE #3436 MAKE!!!! BREAK GND +18V AP-3400 M1012A8 7 PC#5444_R120->122_1/4W->1/2W 1 2 3 4 5 6 7 8 9 10 15 MJH11018ECB M1013A.SCH_DATABASE_HISTORYAP3400 # DESCRIPTION OF CHANGEVER#DATE MPSA06 EBC 2N5551MODEL(S):-AUG/12/97 1.40 +78 -78 -145 +145 HIGH CURRENT TO M1011A8 M1013AE.SCH_DATABASE_HISTORY7YORKVILLE AP-3400E # DESCRIPTION OF CHANGEVER#DATE MODEL(S):- 16 MPSA06 EBC2N5551 MJH11018 ECB+78 -78 -145 +145 HIGH CURRENT TO M1011A SHEAR VCDSOLDERSIDE M1013-2.30 SHEARL T-SEN GRN 18AWG ASSEMBLY M1013-2.30 FAN- LEADS UP X-F,BLACK M1013A.PCB_DATABASE_HISTORYAP-3400 # DESCRIPTION OF CHANGEVER#DATE AP-3000 # DESCRIPTION OF CHANGEVER#DATE BLU YELLOW RED FAN- YELLOW BLU RED DRILL DETL M1013-2.30 2.30 BLANK SIZE=12.600"X6.500" M1013- 2 OZ COPPERGREY WHITE 8_1/2"BLK_DBL/INS MODEL(S):- M1013.PCB_DATABASE_HISTORYAC-WHITE X-F,BLACK MODEL(S):- SPARE DUMMY DUMMY LEADS UP T-BRK BLANK SIZE=12.600"X6.500" PCB MECH M1013-2.30 11" 11" 11" 11"12" 12" SIX WIRES 16AWG 10.5" +18 RMS KILL R T-SEN M1013A AP-3400 17 M1013A18 AP-3400M1002AQ6A TAB7 M1002A AP-3400 TAB5 TAB2 TAB3TAB1 TAB4 C25 OUTPUT + Q30 Q27 Q12 Q11 5R6 TAB6 R45A 0R15 TO M1011 D230R15 R29 R45 Q24 Q28 YS6900 Q16 YS#6900 Q18 Q23 D12 D21D22 TP10 TP1 Q6B R29A Q5 Q15 YS#6900 Q17 ASSEMBLY M1002-9.00 BLANK SIZE=14.750"X8.850"PCB MECH M1002-9.00NOTE #6 - OUTPUT VER. 9.10 +78V +145V GND -78V -145V SHEARSHEAR SHEAR SHEAR 8 M1002.PCB_DATABASE_HISTORYAP-3000 # DESCRIPTION OF CHANGEVER#DATE M1002A.PCB_DATABASE_HISTORYAP-3400 # DESCRIPTION OF CHANGEVER#DATE BLANK SIZE=14.750"X8.850" SOLDERSIDE M1002-9.00 VCDSHEAR SHEAR SHEARSHEARD23 D12 D21 MODEL(S):- ASSEMBLY M1002-9.00 BLANK SIZE=14.750"X8.850"PCB MECH M1002-9.00 7 23 AP-3400M1002AAGREY T-BRK WHITE AC-WHITE 24 #1289AP-3400C E XFM R WIRING NOV 13. 95 SHOWN WIRED FOR 230V 25 #1289AP-3400C E XFM R WIRING NOV 13. 95 SHOWN WIRED FOR 245V
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