Nobels GC16R free download

File name nobels_gc16r.pdf

1 2 3 4 5 6 F F C12 10N R13 10K R14 10K R16 C13 120P C24 82N V+ 1 1 50KA P2 3 2 Drive Main-PCB C31 10N V+ R23 820 C26 2N2 D22 160K SW1A SS22F32 C14 2 2 1 3 J1 AMJ200 Input-PCB R11 2 4 1 C25 3.3 R21 2K7 R24 1K5 LED D21 LED 56K JP1 1 2 3 Hi E JP2 1 2 C11 4 U3A 5 V- 1 4558S SHIFT V+ 9 7 1 R17 1M J2 AMJ200 R12 2 4 1 0.1 SIP2 SIP2 R15 1M C27 8 R25 10K D23 4148 D24 4148 R26 3 10KB P3 1 2 C32 4N7 R31 3 4 E 2 C22 6 U4A 5 V- 56K C21 82N 0.1 C23 22N R22 10K Lo U3B 4558S 1 680 C28 6N8 10K R32 10K C33 1N C34 1N 4558S Reverb V+ 2 D V+ V+ 2 Circuit shielded cable! JP6 1 2 JP5 1 2 2 4 1 J4 D C42 22N R42 680 3 1 C44 5N6 R46 3 1 C46 3N3 R49 R48 33K 220 R50 82K C45 22N 2 R33 4K7 Q41 C2362G Q42 C2362G Q43 C2362G 3 GC-16R only! V+ SIP2 U6 OUT BYP 5 6 SIP2 Reverb On-Off L81 22uH 7 1 2 J8003 R18 36K 3 P1 100KA 2 P4 50KA 2 2 C C48 1N P5 50KB R45 680 2 3 3 2 Springs 600-2.2K C81 22N R81 56K R83 18K R86 4K7 C85 33 7 8 6 9 Clean Volume Drive Volume C41 1 V- C43 56N V- 4 R80 10K V- 3 4 2 C15 2N7 R43 120K R44 33K 1K2 R47 120K + C35 2.2 1 C82 33 H1 REVERB C84 15N 2 3 R51 33K ININ+ GN1 GN2 Reverb R87 1K 250KB 3 1 Rev-PCB C86 47P 1 8 P8 Speaker ML080815 LM386 V+ to Speaker JP3A XSIP2 JP3B XSIP2 1 2 C R53 2 4558S U5B 3 3 1 Bass SW1B 6 5 4 Mid 1 9 R19 10K C16 3N3 B 1 R41 2K2 1 P6 50KB Treble 1 1 C47 2N2 10K V+ 7 6 P7 50KB J5 U4B 4558S 8 V+ R82 Y1 3 2 4 1 C83 2 R85 4K7 (wire) 10K 4 U5A 5 V- Note: J5 is an isolated jack! 5 4 3 J8003 SS22F32 V+ VP+ R52 10K 4558S 33 ext. Speaker X1 To PA From PA (wire) 78L15 U1 1 O I 3 Power C5 2200 D5 LED D2 R84 4001 D1 JP4 4001 D4 1 2 3 4 (Power Amp) R75 220/2W 2 7 8 1 B C1 100N C3 100N 1K J3 J60 2 MT-15S Transformer R84: GC-16 only! Phones (c) Copyright 1997 - ALL RIGHTS RESERVED All unspecified capacitors in uF, resistors carbon 5% - 1 C2 100N 3 A V- C4 100N I 2 C6 2200 R3 2K Sip4 4001 D3 =C=ecYSCUbfYSU7]R8 List of Changes: Barnerstrasse 42, 22765 Hamburg, Germany http://wwww.nobels.com - email: [email protected] A O U2 79L15 4001 Changed: VP- Old 3K9 10K W9 120K 18K New 10K 4K7 22uH 160K 27K Reason: more reverb more volume kill HF more gain more gain 5 Title Number: Date: File: R80 R33 L81 R16 R66 3 4 Circuit Diagram NOBELS: AMP GC-16/16R 27-Jan-2000 Time: Size: A4 Sheet 1 Rev: 4b of 17:51:28 2 1 2 R:\$PRO\AMPS\GC-16\DSGN\GC16R_4B.SCH 6 1 2 3 4 5 E E VP+ 21V DC R63 4K7 2 C66 3 C65 33P 2 Q64 C2362G Q63 A1016G 1 D 120P 3 R67 51 D Q66 BD243B 3 1 1 C63 R70 D61 4148 220 2 2 Q62 C2362G 1 R72 0.5/2W 100P R66 27K R65 1K2 D62 4148 2 C61 1 C R55 1K8 R64 68K 1 D41 4148 D42 0.1 4148 1K 12 PA 1 2 R61 3 Q61 C2362G Out out R73 0.5/2W R74 10/0.5W 3 C Q65 A1016G ~ C62 10 2 C64 100 2 R62 27K 2 1 3 R68 2K4/0.5W C66 33P 2 1 3 R71 220 Q67 BD243B C66 0.1 R69 2K4/0.5W -21V DC B VPB All unspecified capacitors in µF, re