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First and foremost, an user manual of Yamaha BB2004 should contain:
- informations concerning technical data of Yamaha BB2004
- name of the manufacturer and a year of construction of the Yamaha BB2004 item
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- safety signs and mark certificates which confirm compatibility with appropriate standards
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Usually it results from the lack of time and certainty about functionalities of purchased items. Unfortunately, networking and start-up of Yamaha BB2004 alone are not enough. An instruction contains a number of clues concerning respective functionalities, safety rules, maintenance methods (what means should be used), eventual defects of Yamaha BB2004, and methods of problem resolution. Eventually, when one still can't find the answer to his problems, he will be directed to the Yamaha service. Lately animated manuals and instructional videos are quite popular among customers. These kinds of user manuals are effective; they assure that a customer will familiarize himself with the whole material, and won't skip complicated, technical information of Yamaha BB2004.
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Table of contents for the manual
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Page 1
Copyright (c) Y amaha Corporation. All rights reserved. PDF-K931 ’02.09 EG 011649 ELECTRIC BASS HAMAMATSU, JAPAN CONTENTS OVERALL ASSEMBLY ............................................ 2 ELECTRICAL PARTS ............................................. 6 CIRCUIT BOARD ............................................ 7 CIRCUIT DIAGRAM ....................[...]
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Page 2
BB2004/BB2005 2 A seal is attached on the rear of the neck. BB 2004 E02 E08 E14 E01 E03 E03 E20 F01a F09 F10 F11 MID CUT FREQ.: A 50K Ω x 2 E20 F01c F09 F10 F11 MASTER VOLUME: B 20K Ω E20 F01b F09 F10 F11 BALANCER: A+C 50K Ω E20 F01a F09 F10 F11 BASS: B 50K Ω E20 F01a F09 F10 F11 TREBLE: B 50K Ω F12 F12b F12c F12a A01 D01 G03 G01 G04 G06 [...]
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Page 3
BB2004/BB2005 3 : New Parts RANK: Japan only * * * * * * * * * O VERALL ASSEMBL Y BB2004 A01 Seal (QC71180) D01 Body WH-BN/BL-BN/NS-BN E01 T uning Machine Assemb ly RM1243C (Chrome) 2 09 E02 T uning Machine Assemb ly RM1243CL (Chrome) 2 09 E03 Round Head Wood Scre w 2.4X10 FCM33G Chrome 4 01 E08 Nut Bone 40mm 09 E11 Bridge Assembly Diecast BPZ-8 Ch[...]
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Page 4
BB2004/BB2005 4 A seal is attached on the rear of the neck. BB 2005 E02 E08 E14 E01 E03 E03 E20 F01a F09 F10 F11 MID CUT FREQ.: A 50K Ω x 2 E20 F01c F09 F10 F11 MASTER VOLUME: B 20K Ω E20 F01b F09 F10 F11 BALANCER: A+C 50K Ω E20 F01a F09 F10 F11 BASS: B 50K Ω E20 F01a F09 F10 F11 TREBLE: B 50K Ω F12 F12b F12c F12a A01 D01 G03 G01 G04 G06 [...]
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Page 5
BB2004/BB2005 5 : New Parts RANK: Japan only * * * * * * * * * O VERALL ASSEMBL Y BB2005 A01 Seal (QC71190) D01 Body WH-BN/BL-BN/NS-BN E01 T uning Machine Assembly RM1243C (Chrome) 3 09 E02 T uning Machine Assembly RM1243CL (Chrome) 2 09 E03 Round Head W ood Screw 2.4X10 FCM33G Chrome 5 01 E08 Nut Bone 43mm 10 E11 Br idge Assembly Diecast BPZ-8 Chr[...]
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Page 6
BB2004/BB2005 6 ELECTRICAL PARTS : New Parts RANK: Japan only REF NO. P ART NO. DESCRIPTION REMARKS QTY RANK ELECTRICAL P ARTS BB2004/BB2005 Circuit Board (QC74050) Circuit Board (QC74050) C01 T antalum Capacitor 0.1uF/16V C02 Electrolytic Capacitor 10uF/16V 01 C03 T antalum Capacitor 0.1uF/16V C04 Electrolytic Capacitor 10uF/16V 01 C05 Electrolyti[...]
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Page 7
BB2004/BB2005 7 CIRCUIT BOARD Component side Pattern side Note: See parts list for details of circuit board component parts. （シート基板図） （部品側） （パターン側） 注 ： シートの部品詳細はパーツリストをご参照下さい。 to FRONT PICKUP to REAR PICKUP to BALANCER to BATTERY DC 9V to MASTER VOLUME to Grou[...]
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Page 8
BB2004/BB2005 8 CIRCUIT DIAGRAM OP AMP OP AMP OP AMP OP AMP REGULATOR Electrolytic Capacitor Mylar Capacitor Ceramic Capacitor Tantalum Capacitor FRONT PICKUP CIRCUIT BOARD BASS TREBLE MID CUT SW. MID CUT FREQ. OUTPUT JACK MASTER VOL. DC9V BALANCER REAR PICKUP BAPJ-02 BB2004 （回路図）[...]
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Page 9
BB2004/BB2005 9 BB2005 OP AMP OP AMP OP AMP OP AMP REGULATOR Electrolytic Capacitor Mylar Capacitor Ceramic Capacitor Tantalum Capacitor FRONT PICKUP CIRCUIT BOARD BASS TREBLE MID CUT SW. MID CUT FREQ. OUTPUT JACK MASTER VOL. DC9V BALANCER REAR PICKUP BAJJ-08[...]
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Page 10
BB2004/BB2005 10 WIRING BB2004 BB2005 OUTPUT JACK OUTPUT JACK CIRCUIT BOARD FRONT PICKUP Upper side: N Upper side: S REAR PICKUP FRONT PICKUP REAR PICKUP M1 M2 BASS B 50K Ω BASS B 50K Ω TREBLE B 50K Ω TREBLE B 50K Ω MASTER VOLUME B 20K Ω to bridge ground to bridge ground MID CUT FREQ. A 50K Ω X 2 MID CUT SW. (ON-OFF) BALANCER A+C 50K ?[...]
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Page 11
BB2004/BB2005 11 SPECIFICATIONS STANDARD SPECIFICATIONS Scale Length .............................. 863.6mm Body-Neck Constr uction ......... Through Neck Length BB2004 .................................... 1137.0mm BB2005 .................................... 1156.5mm Width BB2004 .................................... 315.0mm BB2005 .................[...]