Yamaha_BB_NE2_Bass_Service_Manual 电路图.pdf

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1、1.018K-661 Printed in Japan 01.10 BB NE2 SERVICE MANUAL EG 011597 ELECTRIC BASS HAMAMATSU, JAPAN CONTENTS OVERALL ASSEMBLY. 2 ELECTRICAL PARTS. 4 CIRCUIT BOARD. 6 CIRCUIT DIAGRAM. 7 WIRING. 8 SPECIFICATIONS. 8 This document is printed on chlorine free (ECF) paper with soy ink. 20011101-280000 WARNIN

2、G : CHEMICAL CONTENT NOTICE! The solder used in the production of this product contains LEAD. In addition, other electrical/ electronic and/or plastic (Where applicable) components may also contain traces of chemicals found by the California Health and Welfare Agency (and possibly other entities) to

3、 cause cancer and/or birth defects or other reproductive harm. DO NOT PLACE SOLDER, ELECTRICAL/ELECTRONIC OR PLASTIC COMPONENTS IN YOUR MOUTH FOR ANY REASON WHAT SO EVER! Avoid prolonged, unprotected contact between solder and your skin! When soldering, do not inhale solder fumes or expose eyes to s

4、older/flux vapor! If you come in contact with solder or components located inside the enclosure of this product, wash your hands before handling food. RadioFans.CN 收音机爱 好者资料库 BB NE2 2 OVERALL ASSEMBLY E03 E14 E17 E18 E19 E01 E03E02 E08 A01 D01 G04 G03 G01 E11 E12 E17 F02 F01 F11 E23 E20F05 F06 F07 E

5、24 F04 E18 E19 F12F13 F14 F15 F16 F17F12a F03 F08 F09 F10 F03a G09 G08 G06 BALANCER: B 20K E20F05 F06 F07 VOLUME: A 5K E20F05 F06 F07 EQUALIZER BASS: W 50K E20F05 F06 F07 EQUALIZER MID: W 50K E20 E20a E20a E20a E20a E20aF05 F06 F07 EQUALIZER TREBLE: W 50K E21E21aF05 F06 F07 FREQUENCY: A 50K Bridge A

6、ssembly: BPZ-8 (Gold)E11 Jack InstallationF12 Replacement nut is supplied without string slot. B01 B02 F17 F16 F15 F14 F14 F13 F12a RadioFans.CN 收音机爱 好者资料库 BB NE2 3 : New PartsRANK: Japan only * * * * * * * * * * * * * * * * * OVERALL ASSEMBLYBB NE2 A01Neck AssemblyWHITE A01Neck AssemblyBLACK D01Bod

7、y E01Tuning Machine AssemblyGB72L (Gold)3 E02Tuning Machine AssemblyGB72 (Gold)2 E03Round Head Wood Screw2.4X10 (Gold)502 E08NutBone 43mm10 E11Bridge AssemblyBPZ-8 (Gold)5 E12Flat Head Tapping Screw3.5X30 (Gold)10 E14StringsH40501set(AA82119) E17Strap ButtonEP-B2 (Gold)202 E18Oval Head Tapping Screw

8、3.5X25 (Gold)202 E19SpacerFelt (Black)201 E20Metal Knob AssemblyVK3 (GG)BALANCER,VOLUME,EQUALIZER5 E20aSet Screw4.0X6 (Gold)5 E21Resin Knob AssemblyLEX B-18FREQUENCY07 E21aSet Screw3.0X4 (Black) E23Back CoverElectrical (Black) E24Oval Head Wood Screw2.7X13 FCM3BLBlack503 F01Circuit BoardBB NE2 F02Bo

9、x for Dry Cellwith Battery Cord07 F03Electrical Unit (Switch)(QC64300) F03aToggle SwitchBlackMID-CUT ON-OFF SW08 F04Pan Head Tapping Screw3.0X6 FCM3BLBlack2 F05Hexagonal Nutwith Volume6 F06Flat Washerwith Volume6 F07Toothed Lock Washerwith Volume6 F08Hexagonal Nutwith Switch F09Flat Washerwith Switc

10、h F10Toothed Lock Washerwith Switch F11Lead Wire1set F12Electrical Unit(Jack Assy)(QC64430) F12aJackST Open TypeGold04 F13Jack PanelSpCC (Gold) F14Oval Head Tapping Screw2.6X12 (Gold)3 F15Hexagonal NutGold F16Toothed Lock Washer10S01 F17Flat WasherGold G01Pickup AssemblyFRONT G03Oval Head Wood Screw

11、2.6X30 FCM3BLBlack4 G04Pickup Cushion02 G06Pickup AssemblyREAR G08Oval Head Wood Screw2.6X30 FCM3BLBlack4 G09Pickup Cushion02 H01Accessory UnitG-11set07 CordD05 Wrench#5 Wrench#1.5 Box Wrench H02Battery6LR61(QC65770) I08Hard CaseGB25(2404670) Bridge AssemblyBPZ-8 (Gold)5 B01Pan Head Screw3.0X40 FCM3

12、BLBlack501 B02SpringBlack501 - - - QC648000 QC648100 03704070 QC428000 QC648200 QC443000 - QC224600 03706630 VB793700 QC680600 - QC205800 - QC648400 EB620020 QC642800 VK505700 - QC643800 AAX30750 - - - - - - QC648500 - VS001100 QC649200 AAX30760 AAX30770 ET800180 AAX30780 QC644900 AAX30790 QC232300

13、QC645000 AAX30790 QC232300 QC354000 QA262600 - - - - - QC648200 EA330400 VJ402400 REF NO.PART NO. DESCRIPTIONREMARKS QTYRANK RadioFans.CN 收音机爱 好者资料库 BB NE2 4 ELECTRICAL PARTS : New PartsRANK: Japan only * * ELECTRICAL PARTSBB NE2 Circuit BoardBB NE2(QC64290) Circuit BoardBB NE2(QC64290) Hexagonal Nu

14、t606 C01Tantalum Capacitor0.1uF/16V02 C03Tantalum Capacitor0.1uF/16V02 C05Electrolytic Capacitor22uF/16V05 C06Electrolytic Capacitor22uF/16V05 C21Electrolytic Capacitor-BP1uF/50V BP 4X7 NC01 C22Mylar Capacitor1800pF C23Mylar Capacitor0.027uF01 C24Mylar Capacitor0.1uF01 C31Electrolytic Capacitor10uF/

15、16V01 C32Ceramic Capacitor0.01uF01 C33Electrolytic Capacitor22uF/16V05 C34Electrolytic Capacitor10uF/16V01 C35Ceramic Capacitor0.01uF01 C36Electrolytic Capacitor10uF/16V01 C37Ceramic Capacitor0.01uF01 C38Electrolytic Capacitor10uF/16V01 C39Electrolytic Capacitor1uF/50V01 C40Electrolytic Capacitor1uF

16、/50V01 C41Ceramic Capacitor0.01uF01 C42Ceramic Capacitor0.01uF01 C51Ceramic Capacitor100pF01 C52Ceramic Capacitor100pF01 C53Electrolytic Capacitor22uF/16V05 C61Electrolytic Capacitor0.47uF/50V01 C62Electrolytic Capacitor0.47uF/50V01 C71Ceramic Capacitor47pF01 C72Mylar Capacitor0.027uF01 C73Mylar Cap

17、acitor0.033uF03 C81Mylar Capacitor2200pF01 C82Mylar Capacitor1500pF01 C83Ceramic Capacitor100pF01 C84Ceramic Capacitor330pF01 C85Ceramic Capacitor330pF01 CN1Connector2P B2B-XH-Ato Front Pickup01 CN2Connector2P B2B-XH-Ato Rear Pickup01 CN3Connector4P B4B-XH-Ato Output Jack01 CN4Connector2P B2B-XH-Ato

18、 Battery01 CN5Connector3P B3B-XH-Ato MID-CUT Switch01 D01DiodeE-30105 D03DiodeE-30105 D05Diode1SR139-10001 IC1ICOP200GPOP AMP12 IC2ICOP200GPOP AMP12 IC3ICTL062CPOP AMP07 IC4ICTC7662BEPA REGULATOR10 IC4ICICL7660SIPA10 L1-4CoilELEXG101KA 100uH04 Q01FET2SK30ATM(O)04 Q03FET2SK30ATM(O)04 R01Carbon Resist

19、or1M 1/6W J01 R03Carbon Resistor1M 1/6W J01 R05Carbon Resistor2.2M 1/6W J03 R07Carbon Resistor2.2M 1/6W J03 R09Carbon Resistor6.8K 1/6W J01 R11Carbon Resistor6.8K 1/6W J01 R13Carbon Resistor10K 1/6W J01 R14Carbon Resistor10K 1/6W J01 R15Carbon Resistor12K 1/6W J01 R16Carbon Resistor12K 1/6W J01 R21C

20、arbon Resistor1K 1/6W J01 R22Carbon Resistor100K 1/6W J01 R23Carbon Resistor33K 1/6W J01 R24Carbon Resistor15K 1/6W J01 R25Carbon Resistor3.9K 1/6W J01 R26Carbon Resistor3.9K 1/6W J01 QC642800 QC642800 QC434900 FP355100 FP355100 FX804200 FX804200 FZ004240 UA153180 UA154270 UA155100 UI137100 FG444100

21、 FX804200 UI137100 FG444100 UI137100 FG444100 UI137100 UI166100 UI166100 FG444100 FG444100 FG212100 FG212100 FX804200 UI165470 UI165470 FG211470 UA154270 UA154330 UA153220 UA153150 FG212100 FG212330 FG212330 LB918020 LB918020 LB918040 LB918020 LB918030 IX808800 IX808800 QC183900 IX808770 IX808770 IG

22、070700 IX808780 IX808780 GX804490 IX808790 IX808790 HF559100 HF559100 HF559220 HF559220 HF556680 HF556680 HF557100 HF557100 HF557120 HF557120 HF556100 HF558100 HF557330 HF557150 HF556390 HF556390 REF NO.PART NO. DESCRIPTIONREMARKS QTYRANK BB NE2 5 : New PartsRANK: Japan only * REF NO.PART NO. DESCRI

23、PTIONREMARKS QTYRANK R27Carbon Resistor470K 1/6W J03 R31Carbon Resistor33K 1/6W J01 R32Carbon Resistor27K 1/6W J01 R51Carbon Resistor47K 1/6W J01 R52Carbon Resistor47K 1/6W J01 R53Carbon Resistor33K 1/6W J01 R54Carbon Resistor33 1/6W J03 R55Carbon Resistor18K 1/6W J01 R56Carbon Resistor22K 1/6W J01

24、R57Carbon Resistor33 1/6W J03 R61Carbon Resistor680 1/6W J01 R62Carbon Resistor8.2K 1/6W J01 R63Carbon Resistor1.8K 1/6W J01 R64Carbon Resistor68K 1/6W J01 R65Carbon Resistor47K 1/6W J01 R71Carbon Resistor33 1/6W J03 R72Carbon Resistor22K 1/6W J01 -75Carbon Resistor22K 1/6W J01 R76Carbon Resistor1K

25、1/6W J01 R81Carbon Resistor33K 1/6W J01 R82Carbon Resistor47K 1/6W J01 R83Carbon Resistor10K 1/6W J01 R84Carbon Resistor10K 1/6W J01 R85Carbon Resistor22K 1/6W J01 R86Carbon Resistor10K 1/6W J01 R87Carbon Resistor3.3K 1/6W J01 R88Carbon Resistor47K 1/6W J01 R89Carbon Resistor47K 1/6W J01 VR1Rotary V

26、ariable ResistorRK14K1240B24 20KBBALANCER04 VR2Rotary Variable ResistorRK14K1240A53 5KAVOLUME04 VR3Rotary Variable ResistorRK14K1240W54 50KWEQUALIZER BASS04 VR4Rotary Variable ResistorRK14K1240W54 50KWEQUALIZER MID04 VR5Rotary Variable ResistorRK14K1240W54 50KWEQUALIZER TREBLE04 VR6Rotary Variable R

27、esistorRK14K1240A54 50KAFREQUENCY HF558470 HF557330 HF557270 HF557470 HF557470 HF557330 HF554330 HF557180 HF557220 HF554330 HF555680 HF556820 HF556180 HF557680 HF557470 HF554330 HF557220 HF557220 HF556100 HF557330 HF557470 HF557100 HF557100 HF557220 HF557100 HF556330 HF557470 HF557470 AAX14660 AAX14

28、670 AAX14680 AAX14680 AAX14680 AAX30800 BB NE2 6 CIRCUIT BOARD EPA-QC64280-2 Component side Pattern side VOLUME BALANCER to REAR PICKUP to OUTPUT JACK to FRONT PICKUP to BATTERY 9V to MID-CUT SWITCH EQUALIZER BASS EQUALIZER MID EQUALIZER TREBLE FREQUENCY BB NE2 7 CIRCUIT DIAGRAM OP AMPOP AMP OP AMP

29、REGULATOR (VOLUME) Center (BALANCER) FRONT PICKUP REAR PICKUP Electrolytic Capacitor Electrolytic Capacitor (Audio) Tantalum Capacitor Mylar Capacitor Ceramic Capacitor STE-BAJJ-06 BB NE2 8 FRONT PICKUPREAR PICKUP M2 M1 M2M2 M1M1 M2 M1 BR BL BL BL BL BL BL RE GY WH VOLUME A 5K FREQUENCY A 50K EQUALI

30、ZER TREBLE W 50K EQUALIZER MID W 50K EQUALIZER BASS W 50K BALANCER B 20K Box for Dry Cell MID-CUT SWITCH BE RE BL RE WH WH OUTPUT JACK to bridge ground Start End Start End Signal (WH) Ground M2M1 Start End Start End Signal (WH) Ground M2M1 WIRING SPECIFICATIONS STANDARD SPECIFICA TIONS Scale Length.

31、 864.0mm Body-Neck Construction . Through Neck Length. 1156.5mm Width . 324.5mm Net Weight . 4.3kg COLOR Body WH . White BL . Black Neck WH . White BL . Black BODY Material. Maple + Alder Body Depth . 51mm FINGERBOARD Material. Ebony Fingerboard Width. 0-F 43.0 mm, 12-F 64.7 mm No. of Frets. 24 NECK

32、 Material. Maple/Mahogany Neck Thickness . 1-F 20.3 mm, 12-F 23.7 mm PARTS Hardware . Gold Plated Nut. Bone Bridge . BPZ-8: Gold Strings. H4050 CONTROLS Volume . A 5K x 1 Balance . B 20K x 1 Equalizer. W 50K x 3 (BASS, MID, TREBLE) Frequency . A 50K x 1 MID-CUT Switch . Toggle Switch (ON-OFF) PICKUPS Front/Rear . Stacked Type Magnet Front/Rear . Alnico 5