User manual YORKVILLE BASS MASTER 400

[. . . ] NO USER SERVICEABLE PARTS INSIDE. AVIS: AFIN DE RÉDUIRE LES RISQUE DE CHOC ÉLECTRIQUE, N'ENLEVEZ PAS LE COUVERT (OU LE PANNEAU ARRIÈRE). NE CONTIENT AUCUNE PIÈCE RÉPARABLE PAR L'UTILISATEUR. REFER SERVICING TO QUALIFIED SERVICE PERSONNEL. [. . . ] Read Instructions: The Owner's Manual should be read and understood before operation of your unit. Please, save these CONSULTEZ UN TECHNICIEN QUALIFIÉ POUR L'ENTRETIENT. Veuillez lire le manuel: Il contient des informations qui devraient êtres comprises avant l'opération de votre appareil. ces instructions pour consultations ultérieures instructions for future reference. Packaging: Keep the box and packaging materials, in case the unit needs to be returned for service. Emballage: Conservez la boite au cas ou l'appareil devait être retourner pour réparation. Warning: When using electric products, basic precautions should always be followed, including the following: Warning: Attention: Lors de l'utilisation de produits électrique, assurez-vous d'adhérer à des précautions de bases incluant celle qui suivent: Alimentation: L'appareil ne doit être branché qu'à une source d'alimentation correspondant au voltage spécifié dans le manuel ou tel qu'indiqué sur l'appareil. Cet appareil est équipé d'une prise d'alimentation polarisée. 3/18 SJT AC LINE CORD 250 CLIPS HEYCO #1214 STRAIN RELIEF 6-32 KEPS NUT ZINC 10-32 KEPS NUT ZINC 1/4-20 CAGE NUT C7998142027 TO218 PREGREASED MICA 56-78-2AP 22AWG STRAN TC WIR 22AWG SOLID SC WIR T&R 5. 0W 0R27 5% BLK RES 1/4W 12R 5% T&R RES 1/2W 22R 5% T&R RES 1/4W 47R 5% T&R RES 5. 0W 100R 5% BLK RES 1/4W 100R 5% T&R RES 1/4W 270R 5% T&R RES 1/4W 680R 5% T&R RES 1/2W 1K 5% T&R RES 1/4W 1K 5% T&R RES Qty. 1 2 5 4 2 1 1 2 1 1 1 1 2 3 1 2 1 6 1 1 1 2 1 1 1 1 5 1 1 1 2 1 1 1 2 2 1 3 1 4 2 2 2 9 1 1 1 4 6 1 2 1 2 1 2 1 1 1 1 6 1 4 1 1 7 2 4 2 6 20 2 2 1 1 1 1 2 3 2 1 YS No. 4824 4825 4847 4826 4829 4830 4832 4834 4838 4844 Description 1/4W 1K5 5% 1/4W 1K8 5% 1/4W 2K2 5% 1/4W 3K3 5% 1/4W 10K 5% 1/4W 15K 5% 1/4W 22K 5% 1/4W 47K 5% 1/4W 100K 5% 1/4W 1M 5% Qty. T&R RES T&R RES T&R RES T&R RES T&R RES T&R RES T&R RES T&R RES T&R RES T&R RES 3 1 5 6 4 3 5 2 2 2 9815 8801 8828 8876 8624 8756 8781 8843 8770 8905 8656 7337 3511 8852 8817 3698 3940 3941 3943 3949 3958 1309 1/2" POPLAR SELECT 1 4X4 ONLY 6-32 X 3/8 PAN PH TAPTITE SJ500 6-32 X 3/4 PAN PH TAPTITE SJ500 #6 X 1 1/2 PAN PH TYPE A SJ500 10-32 X 1/2 HEX HD MS JS500 BLK #10 X 3/4 PAN PH TYPE A JS500 BLACK #10 X 7/8 FLAT PHIL TYPE A JS500BLK 10-32 X 1 1/8 FLAT PH MS SJ500 1/4-20 X 1 5/16 TRUSS PH MS JS500 YORKVILLE PRODUCT SCHEMATIC . 171 X 1/4 NYLON SPACER #SP42 10" 4R 50W SPEAKER BASS GUITAR #6 FLAT WASHER NYLON #6 INTERNAL TOOTH LOCKWASHER #10 FLAT WASHER BLACK OXIDE SPST ROKR SW QUIK 180" AC PWR BL/BL RED 18 AWG TR-64 PREFUSED BLACK 18 AWG TR-64 PREFUSED GREEN 22 AWG TR64 PREFUSED WIRE 18AWG GRN/YLLW STRANDED WIRE BLACK 18AWG 36STND WIRE DOUBLE INS BLOC-40B/40K/40W/50B XFMR 0. 21 2 6 4 2 8 6 2 4 1 5 1 2 1 2 1 2. 166 2. 166 0. 25 0. 416 1. 333 1 safe_v3. doc Version 3. 5 Mar 98 -16V +16V C12 100N C13 100N C1 4N7 C2 680P +16V R3 2K2 D11 2 3 J1 1 3 5 INPUT S R T SG R1 10K C3 330P R105 2K2 R106 680R 1 U1 1/2 GOLD-T 2 4 6 TLO72 33U C4 R2 16V R4 1M D12 100R C56 100N SG R5 680R 16V C5 10K 10U C6 CW 10U 16V 5C P1GAIN SG C7 22N 50K R6 CW 15K BASS B P2 R8 47K 6N8 C8 MID B P3 CW R7 15K C33 100P 6 7 5 U1 1/2 R43 22K 6 5 SG C59 100P R110 22K 7 U2 1/2 5 3 1 J4 T R S LINE_OUT 6 4 2 NO-GOLD WC6 SG R9 3K3 SG SG SG -16V 22V 5251B ZD4 2K2 R40 1N4004 D6 D7 1N4004 C29 25V 1U R41 10K 1M R42 D8 C31 25V 2U2 AG Q7 50K C9 6N8 C10 TREBLEB P4 680P R45 R46 CW 50K 3K3 3K3 C11 680P R15 22K R14 1K8 BC560 R44 100K R10 3K3 TLO72 SG TLO72 C57 3N3 R107 R108 22K 22K R109 1K C58 100N SG 2 1 3 U2 1/2 R11 270R TLO72 C14 33N R12 10K +33VDC R16 3K3 C18 25V 68U R17 47K 10p C20 680P R21 R23 680R 10K R22 270R C19 15P Q4 BD139 R25 47R R24 15K Q3 BC550C BDV65B Q5 AG 5 3 1 J5 T R S C16 16V 22U AG BC560 Q1 Q2 R20 3K3 R26 12R PHONES +33VDC D1 F2 4A-FB 120Vac AG 60Hz C32 22n 1309 SW1 1N5402 D3 1N5402 D4 AG F3 4A-FB SG C26 40V 2200U R38 0. 5W C28 25V 100U 16V 5246B ZD3 D10 R13 100K C15 680P R18 2K2 C17 10V 4U7 AG R19 2K2 TP2 R27 12R Q6 680P BDV64B C22 AG C30 4n7 WHITE 1N5402 -33VDC LD1 RED 1K R39 0. 5W 0. 8A-SB F1 -16V AG AG BLACK GREEN 1K R35 1K5 CUT OUT R23, R24 UNTIL 2 TO 4mV IS ACROSS TP1 AND TP2 WITH AMP COLD -33VDC NOTE: ALL UNMARKED DIODES 1N4148 AG THE 50B BY A. WILSON AND C. CHIU M510. SCH_DATABASE_HISTORY 1 MAR/30/95 2 MAY/01/95 3 JUN/01/95 4 DEC/09/97 5D 6D 7D 8D 9D 10 D BDV65B BDV64B BD139 2N5638 BC550C BC560C MODEL(S):- BM50 # DATE VER# DESCRIPTION OF CHANGE 3. 20 3. 30 3. 40 3. 50 V V V V V V PRIMARY_FUSE_0. 6ASB->0. 8ASB PC#4781)D6/D7_BAV21->1N4004 PC#4801_ADD_10p_ACROSS_R17 REBADGED_AS_BASSMASTER_50 N N N N N N DSG ECB BCE CBE DATE: DEC/09/97 MODELS: BASS-MASTER_50 PCB#&VER: M510 0. 5W 5W T1 1N5402 D2 C25 40V 2200U R36 1K5 R37 1K5 5W C27 25V 100U 16V 5246B ZD2 D9 C21 100N 5W AG +16V 2N5638 6 4 2 GOLD_S TP1 R28 0R27 100R R31 SPKR1 10"4R-50W #7337 22R R29 0R27 R30 POLY C23 10N SCH ISSUE: 3. 50 TITLE: BASS_AMP_BM50 YORKVILLE NAME: BM50. SCH -16V +16V C12 100N C13 100N C1 4N7 C2 680P +16V R3 2K2 D11 2 3 J1 1 3 5 INPUT S R T SG R1 10K C3 330P R105 2K2 R106 680R 1 U1 1/2 GOLD-T 2 4 6 TLO72 33U C4 R2 16V R4 1M D12 100R C56 100N SG R5 680R 16V C5 10K 10U C6 CW 10U 16V 5C P1GAIN SG C7 22N 50K R6 CW 15K BASS B P2 R8 47K 6N8 C8 MID B P3 CW R7 15K C33 100P 6 7 5 U1 1/2 R43 22K 6 5 SG C59 100P R110 22K 7 U2 1/2 5 3 1 J4 T R S LINE_OUT 6 4 2 NO-GOLD WC6 SG R9 3K3 SG SG SG -16V 22V 5251B ZD4 2K2 R40 1N4004 D6 D7 1N4004 C29 25V 1U R41 10K 1M R42 D8 C31 25V 2U2 AG Q7 50K C9 6N8 C10 TREBLEB P4 680P R45 R46 CW 50K 3K3 3K3 C11 680P R15 22K R14 1K8 BC560 R44 100K R10 3K3 TLO72 SG TLO72 C57 3N3 R107 R108 22K 22K R109 1K C58 100N SG 2 1 3 U2 1/2 R11 270R TLO72 C14 33N R12 10K +33VDC R16 3K3 C18 25V 68U R17 47K 10p C20 680P R21 R23 680R 10K R22 270R C19 15P Q4 BD139 R25 47R R24 15K Q3 BC550C BDV65B Q5 AG 5 3 1 J5 T R S C16 16V 22U AG BC560 Q1 Q2 R20 3K3 R26 12R PHONES +33VDC D1 F2 4A-FB 230Vac AG 50Hz C32 22n 1206 SW1 1N5402 D3 1N5402 D4 AG F3 4A-FB SG C26 40V 2200U R38 0. 5W C28 25V 100U 16V 5246B ZD3 D10 R13 100K C15 680P R18 2K2 C17 10V 4U7 AG R19 2K2 TP2 R27 12R Q6 680P BDV64B C22 AG BROWN GRN/YELL 1N5402 -33VDC LD1 BLUE RED 1K R39 0. 5W T400MA F1 -16V AG AG 1K R35 1K5 CUT OUT R23, R24 UNTIL 2 TO 4mV IS ACROSS TP1 AND TP2 WITH AMP COLD -33VDC NOTE: ALL UNMARKED DIODES 1N4148 AG THE 50B BY A. WILSON AND C. CHIU M510. SCH_DATABASE_HISTORY 1 MAR/30/95 2 MAY/01/95 3 JUN/01/95 4 DEC/09/97 5D 6D 7D 8D 9D 10 D BDV65B BDV64B BD139 2N5638 BC550C BC560C MODEL(S):- BM50E # DATE VER# DESCRIPTION OF CHANGE 3. 20 3. 30 3. 40 3. 50 V V V V V V PRIMARY_FUSE_0. 6ASB->0. 8ASB PC#4781)D6/D7_BAV21->1N4004 PC#4801_ADD_10p_ACROSS_R17 REBADGED_AS_BASSMASTER_50 N N N N N N DSG ECB BCE CBE DATE: DEC/09/97 MODELS: BASS-MASTER_50 PCB#&VER: M510 0. 5W 5W T1 1N5402 D2 C25 40V 2200U R36 1K5 R37 1K5 5W C27 25V 100U 16V 5246B ZD2 D9 C21 100N 5W AG +16V 2N5638 6 4 2 GOLD_S TP1 R28 0R27 100R R31 SPKR1 10"4R-50W #7337 22R R29 0R27 R30 POLY C23 10N SCH ISSUE: 3. 50 TITLE: BASS_AMP_BM50E YORKVILLE NAME: BM50E. SCH "529. 01X "052. 21 =EZIS KNALB BLANK SIZE= 12. 250" X 10. 925" TOP Q3 NB Q5 PLACE THE TOP OF Q3 AGINST THE UPPER PART OF ROUTED AREA. BC550C J19 BEND BOTTOM LEADS OF Q3 TOWARDS FRONT OF BOARD. BDV64B J20 J21 Q6 C32 250TAB 250TAB XFMR_PRI AC_BLK AC_WHT BDV65B J16 J17 J18 Q3 J11 C18 270R 680R 100N 680P XFMR_PRI TAB1 WC1 C30 12R R27 0. 8A-SB AC_LINE 250TAB 250TAB 22N 400V 4N7 250V #3414 N. B F1 TAB2 10K 15K 3K3 TAB8 250TAB R15 M510 50B VER-3. 20 R29 J4 C29 J3 Q7 2N5638 1N4148 680P 12R 22K WC2 WC3 5W 0R27 J22 C21 R20 R16 C22 J10 R22 R21 R23 R24 J13 D2 1N5402 D4 1N5402 J14 R26 C20 D1 0R27 5W DOWN Q2 10K 2K2 22V 1M 1K8 2K2 22R 0. 5W DOWN R42 ZD4 D8 R41 R28 10N 100V C23 TAB6 C31 R40 BD139 D3 J12 R107 R14 R108 R18 R109 R17 C24 C19 R25 R19 R13 C15 D10 02. 3-015M D11 D12 C12 C13 Q4 J2 R30 J1 BC560 Q1 C57 C28 1N4148 2200u 50V 2200u 40V SHEAR R3 R105 R106 R44 C33 C10 1N4148 1K5 J101 10K 1N4148 J15 1N4148 100N 100N 3N3 C59 22K 22K 1K 100U 25V 1K5 16V 16V J5 U1 R110 22K 100P U2 TLO72 0. 5W 1K 0. 5W 1K 100U 25V C26 J23 ZD3 J6 ZD2 J9 J8 R12 C4 R10 C8 R7 R37 R39 R38 D9 33N C27 R36 TLO72 330P 4N7 10K 680P 2K2 2K2 680R 100K 100P 680P 22K C58 J50 R43 R2 JB1 C56 R8 16V 33U 15K 100N R6 R9 1M GOLD C3 C1 C6 JB4 C14 270R 3K3 6N8 3K3 3K3 JB5 5W 100R R31 C5 100R R4 R5 680R 16V 10U + 100N 47K 15K 3K3 R11 5C10K VOLUME R1 C2 INPUT 22N B BASS 50K 6N8 50K MID B R46 R45 C7 LINE_OUT P1 P2 P3 P4 ASSEMBLY RED + LED1 GOLD_S PHONES 1K5 C9 C11 680P B TREBLE 50K R35 10U 16V WC6 M510_3. 20 VCD M510. PCB_DATABASE_HISTORY MODEL(S):- 50B # DATE VER# DESCRIPTION OF CHANGE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 SEP/12/94 . MAY/01/95 MAY/09/95 D D D D D D D D D D D D D D D D 3. 10 . [. . . ] BDV64B J20 J21 Q6 C32 250TAB 250TAB XFMR_PRI AC_BLK AC_WHT BDV65B J16 J17 J18 Q3 J11 C18 270R 680R 100N 680P XFMR_PRI TAB1 WC1 C30 12R R27 0. 8A-SB AC_LINE 250TAB 250TAB 22N 400V 4N7 250V #3414 N. B F1 TAB2 10K 15K 3K3 TAB8 250TAB R15 M510 50B VER-3. 20 R29 J4 C29 J3 Q7 2N5638 1N4148 680P 12R 22K WC2 WC3 5W 0R27 J22 C21 R20 R16 C22 J10 R22 R21 R23 R24 J13 D2 1N5402 D4 1N5402 J14 R26 C20 D1 0R27 5W DOWN Q2 10K 2K2 22V 1M 1K8 2K2 22R 0. 5W DOWN R42 ZD4 D8 R41 R28 10N 100V C23 TAB6 C31 R40 BD139 D3 J12 R107 R14 R108 R18 R109 R17 C24 C19 R25 R19 R13 C15 D10 02. 3-015M D11 D12 C12 C13 Q4 J2 R30 J1 BC560 Q1 C57 C28 1N4148 2200u 50V 2200u 40V SHEAR R3 R105 R106 R44 C33 C10 1N4148 1K5 J101 10K 1N4148 J15 1N4148 100N 100N 3N3 C59 22K 22K 1K 100U 25V 1K5 16V 16V J5 U1 R110 22K 100P U2 TLO72 0. 5W 1K 0. 5W 1K 100U 25V C26 J23 ZD3 J6 ZD2 J9 J8 R12 C4 R10 C8 R7 R37 R39 R38 D9 33N C27 R36 TLO72 330P 4N7 10K 680P 2K2 2K2 680R 100K 100P 680P 22K C58 J50 R43 R2 JB1 C56 R8 16V 33U 15K 100N R6 R9 1M GOLD C3 C1 C6 JB4 C14 270R 3K3 6N8 3K3 3K3 JB5 5W 100R R31 C5 100R R4 R5 680R 16V 10U + 100N 47K 15K 3K3 R11 5C10K VOLUME R1 C2 INPUT 22N B BASS 50K 6N8 50K MID B R46 R45 C7 LINE_OUT P1 P2 P3 P4 ASSEMBLY RED + LED1 GOLD_S PHONES 1K5 C9 C11 680P B TREBLE 50K R35 10U 16V WC6 M510_3. 20 VCD M510. PCB_DATABASE_HISTORY MODEL(S):- 50B # DATE VER# DESCRIPTION OF CHANGE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 SEP/12/94 . MAY/01/95 MAY/09/95 D D D D D D D D D D D D D D D D 3. 10 . [. . . ]