Nobels BassPak free download

File name Nobels-BassPak-1 bassguit preamp .pdf

1 2 3 4 5 6 F F V+ COMP 2 Q201 2240BL 1 3 R210 43K C207 2N7 R209 56K 2 P201 V9 50KA R208 3K3 R207 18K 1 C205 22 V+ R206 56K VV- VE V+ V+ C206 V+ E INSTR. INPUT J1 2 6 5 4 1 Q101 2SK222E C101 R101 3N3 270K 3 10N V+ C102 22 3 1 GAIN C103 4N7 2 U1 BA6110 1 R212 27K 4 R211 100K Q202 2240BL 3 R202 4K7 2 3 C202 2 3 2 Q203 2240BL 1 V2 3 9 V8 C201 1 10N H20580060S V- R102 470K R103 4K7 R107 2 2 1 D201 1N4148 1 R204 1M 5 6 7 R105 22K 4K7 V- VU adj.=-15dBm D 1 P101 V9 50KA R104 1K R106 10K R108 10K C104 1N R110 47K R109 100K 2 R201 1M R203 4K7 C203 10N V- V3 Q204 2240BL 1 to upper pcb C204 10 C314 V+ D202 1N4148 1 R205 1M JP2 1 2 3 4 5 6 D V- V- V- V- V- 22 DC 9V J2 J7001 v+ V+ C 2 5 4 1 C301 2.2 R308 470 3 V+ 4 V+ 1 V2 6RW U3A 5 4558S BASS R301 8K2 V9 50KB P301 3 1 EFFECT-IN / RETURN 2 4 1 C311 6N8 R304 10K C306 3N3 V+ 1 3 2 R309 82K V- J3 H10380030S C BATTERY CONTACT - C1 470 1 D1 1N4001 C310 680N R310 MID 2 C303 2 C304 22N R302 5K6 R313 1K5 V+ V8 6 9 7 R316 47K V- 0.1 VVV- C312 68N 3 680 R311 470 C309 1 R314 27K C313 22 R315 47k 2 4 1 PRE-OUT / SEND J4 H10380030S R305 2K2 R303 3K3 2 4 U2A 5 1 P303 V9 10KB 4558S 4 6 1 V- R312 3K3 R317 1M 2 3 U3B 4558S C302 3 1 C305 P302 V9 50KB 8N2 22N B SW1B SK22D02 5 SW1A SK22D02 V- VB TREBLE MYLAR 1) PRE-SHAPE OFF 2) PRE SHAPE ON C307 150N LO-NOISE R306 220 V+ 7 8 6 9 STANDARD C308 10N R307 120K U2B 4558S 12%(/6 (/(&7521,&6 http://wwww.nobels.com - email: [email protected] Title Number: Date: A CERAMIC Barnerstrasse 42, 22765 Hamburg, Germany A MAIN-BOARD / LOWER-PCB BASS PAK 4-Feb-2000 D:\BP_M6.SCH 6 Time: Size: A4 Rev: 6 of All rights reserved - Copyright NOBELS Electronics 1 2 3 4 All unspecified capacitors in uF, resistors carbon 5% 5 13:04:24 Sheet 1 2 File:

File name Nobels-BassPak-2 bassguit preamp.pdf

1 2 3 4 5 6 F F SW3C C501 + 6.8 R404 33K C404 2N7 C403 E R501 15K 7 8 9 1 v9 100KA P8 3 V+ R503 100K R510 2K7 REPEAT C408 2N2 C409 V+ KPA4251 2 V+ R407 33K 1) CHORUS 2) VARIABLE V+ V+ C502 4N7 R505 22K V+ 9 8 6 R507 10K 5 R508 27K SW4B 2 D501 LED GREEN E JP3 Jumper to lower PCB 1 2 3 4 5 6 V+ 5 9 270P R401 150K C401 R402 12N C400 1N R403 100K V3 3 4 V+ R408 12K 2 1 R409 820 3 4 IN VGG U5 O1 O2 CP1 CP2 7 8 2 6 10N 7 R416 8K2 + C412 33 C411 3N3 KPA2251 R504 22K R412 R411 8K2 56K R413 4K7 C407 3N3 R414 4K7 R415 4K7 7 8 6 56K 4558 5 U3A VV+ U3B 4558 C410 2N2 SW4A KPA2251 6 4 V- 6-POL U9B 4558 R506 10K JP2 R509 27K 3 V- R405 68K TP1 TP 50KB R406 82K V1 C405 2N7 C406 0.1 V- R410 10K MN3207 1 V- 1) EFFECT OFF 2) EFFECT ON V- VFREQ. BIAS ADJUST D 2 R513 27K V+ 2-pol shielded wire R515 3K3 C503 8 1 V- INTERCONNECTION C505 3 D C402 0.1 RIGHT LEFT SF 10KA P7B 6 V+ J51 C506 + 33 C907 W7 WIRE V+ R511 10K + 33 9 2 1 7 6 + U10B 4558 R514 27K 33 J8004 V- SW3D C 2 10 4 v9 250KB P4 3 1 R602 1M8 C601 0.1 R608 47K R701 10 C603 0.1 U4A 2 4 LM386 ININ+ GN1 GN2 + 5 2 3 1 8 470 C905 OUT BYP 5 7 6 R905 10 3 2 PHONES J91 9 W5 WIRE 1 16 11 12 R604 7 8 R610 3K6 1 2 13 OUTSIDE PCB 3 D601 LED RED C701 470 V+ R512 10K 3 4 1 4558 5 2 C504 R516 + 33 3K3 - 220 R903 10 R906 10 SW5A SK22D02 3 2 1 V- 1 J8004 C R606 33K 470K 6 KPA4251 U4B 4558 4558 5 U6 PP P1 P2 VDD CIN VCOUT SIN CX 3 4 14 6 7 5 11 12 U10A 4 U7 V- V- C903 0.1 R901 2K7 R902 + V+ 6 V- R601 3K3 R603 470K 1) CHORUS 2) VARIABLE R605 120K R609 120K 1) CHORUS 2) VARIABLE 4 5 6 R703 1M C702 1N W6 WIRE 1 + C901 33 C902 33 V6 AUX 3 VOLUME J92 5 4 2 1 SPEED 3 R607 82K 2 9 10 15 R705 6K8 3 2 VCOIN DEMO ZEN VSS B INTENSITY P5 v9 250KB 1 SW3B KPA4251 4046 R611 2K7 R613 330K 8 R706 1K8 1 CX INH R1 R2 SF 10KA P7A 3 2K7 SW5B SK22D02 V- J8004 LM386 GND ININ+ GN1 GN2 + 2 2 3 1 8 OUT BYP 5 C906 220 B 7 R704 1M v9 50KB 3 P6 SW3A 2 R904 10 C904 0.1 V- C602 220 W4 WIRE V+ W8 WIRE V+ W2 WIRE V+ W3 WIRE V+ V+ V+ R612 2K7 KPA4251 R702 10 C703 470 TIME 1) CHORUS 2) VARIABLE VVV- 1 V- 4 V- U8 R801 100K C801 470 C802 100 3 4 4558 U9A 5 2 12%(/6 (/(&7521,&6 http://wwww.nobels.com - email: [email protected] Title Number: Date: All rights reserved - Copyright NOBELS Electronics All unspecified capacitors in uF, resistors carbon 5% 5 1 Barnerstrasse 42, 22765 Hamburg, Germany A A R802 100K V- EFFECT BOARD / UPPER PCB STEREO & BASS PAK 4-Feb-2000 D:\STP_E15.SCH 6 Time: Size: A4 Sheet 2 Rev: 15 of V1 2 3 12:40:36 2 File: 4