Yamaha BB2005 Service Manual

Other manuals for BB2005: Owner's Manual

Summary of BB2005

  • Page 1

    Copyright (c) yamaha corporation. All rights reserved. Pdf-k931 ’02.09 eg 011649 electric bass hamamatsu, japan contents overall assembly ............................................ 2 electrical parts ............................................. 6 circuit board .......................................

  • Page 2: Overall Assembly

    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...

  • Page 3

    Bb2004/bb2005 3 : new parts rank: japan only * * * * * * * * * overall assembly bb2004 a01 seal (qc71180) d01 body wh-bn/bl-bn/ns-bn e01 tuning machine assembly rm1243c (chrome) 2 09 e02 tuning machine assembly rm1243cl (chrome) 2 09 e03 round head wood screw 2.4x10 fcm33g chrome 4 01 e08 nut bone 4...

  • Page 4: Overall Assembly

    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...

  • Page 5

    Bb2004/bb2005 5 : new parts rank: japan only * * * * * * * * * overall assembly bb2005 a01 seal (qc71190) d01 body wh-bn/bl-bn/ns-bn e01 tuning machine assembly rm1243c (chrome) 3 09 e02 tuning machine assembly rm1243cl (chrome) 2 09 e03 round head wood screw 2.4x10 fcm33g chrome 5 01 e08 nut bone 4...

  • Page 6: Electrical Parts

    Bb2004/bb2005 6 electrical parts : new parts rank: japan only ref no. Part no. Description remarks qty rank electrical parts bb2004/bb2005 circuit board (qc74050) circuit board (qc74050) c01 tantalum capacitor 0.1uf/16v c02 electrolytic capacitor 10uf/16v 01 c03 tantalum capacitor 0.1uf/16v c04 elec...

  • Page 7: Circuit Board

    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 ground to mid cut sw. Bass treble mid cut fre...

  • Page 8: Circuit Diagram

    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).

  • 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.

  • Page 10: Wiring

    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 mi...

  • Page 11: Specifications

    Bb2004/bb2005 11 specifications standard specifications scale length .............................. 863.6mm body-neck construction ......... Through neck length bb2004 .................................... 1137.0mm bb2005 .................................... 1156.5mm width bb2004 .......................