Crate_V50-112_Preamp_Schematics电路图.pdf

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1、2008 LOUD Technologies Inc. All rights re servedPre-amp PCB AssemblyPAGE 1 V50-112 RadioFans.CN 收音机爱 好者资料库 2008 LOUD Technologies Inc. All rights re servedPre-amp PCB AssemblyPAGE 2 V50-112 LAMP 2006 LOUD TECHNOLOGIES INC. A00 2 134 5 678 D C B A 8765 4 C ALL RIGHTS RESERVED THE INFORMATION CONTAINE

2、D HEREIN IS PROPRIETARY AND CONFIDENTIAL PROPERTY OF LOUD TECHNOLOGIES INC. 3 APPROVALSDATE DRAWN: CHECKED: NP ENG: MATERIAL: MFG: MFG ENG: ISSUED: D SIZE DWG FILE: 2 NONE SCALE: DWG. NO. SHEET 1 1 OF REV. A B C D 2 TECHNOLOGIES INC. WOODINVILLE WA. USA Steve28/11/2007 SCHEMATIC V50112 PRE AMP 00243

3、46-00 V50112 AMP DATEREV. BY:DESCRIPTION REVISIONECO# ECOCHN0122A00Release to productionSteve. Zhou2007-11-28 2 3 1 4 5 V1-A 12AX7WA 7 8 6 V1-B 12AX7WA 2 3 1 4 5 V2-A 12AX7WA 7 8 6 V2-B 12AX7WA 1 2 3 4 5 6 SW1 SPUP192700 1 2 3 4 5 6 SW2 SPUP192700 1 2 3 4 5 6 SW3 SPUP192700 2 1 3 Q5 MPSA06 2 1 3 Q1

4、2N5087 2 1 3 Q4 J175 3 1 2 Q3 J112 3 1 2 Q2 J112 21 D16 1N4007 21 D15 1N4007 21 D1 1N4148 21 D6 1N4148 21 D4 1N4148 21 D13 1N4148 21 D14 1N4148 21 D5 1N4148 21 D3 1N4148 21 D12 1N746 21 D2 1N746 21 D7 1N746 1 2 3 4 UI - + 12 1 RELAY1-A G6S-2-12V 4 5 3 RELAY1-B G6S-2-12V 9 8 10 RELAY1-C G6S-2-12V - +

5、 12 1 RELAY2-A G6S-2-12V 4 5 3 RELAY2-B G6S-2-12V 9 8 10 RELAY2-C G6S-2-12V 2 3 1 IC2-A NE5532AN 6 5 7 IC2-B 84 IC2-C NE5532AN 3 2 1 IC1-A TLO72A 48 IC1-C TLO72A R90 68K R2 100K R3 2.7K R5 470K R4 470K R7470K R11 470K R6 2.2M R91 68K R78 2.7K R15 2.7K R75 220K R18 220K R9 100K R13 100K R69 15K R70 2

6、0K R8 220K R10 1M R16 220K R14 100K R12 10K R17 33K R20 270K R21 68K R22 47K R19 470K 12 3 CW1 1M 05A 12 3 CW2 250K 05A 12 3 CW4 250K B 12 3 CW6 1M A 12 3 CW5 20K A 12 3 CW3 250K 05A R50 1.5K R58 1.5K R44 47K R45 47K R51 47K R87 30K R49 R46 470K R52 470K R53 10K R55 15K R47 4.7K R54 4.7K R56 47K R37

7、 100 R39 20K R57 1M0.25W R63 22 R62 22 R60 150 R61 150 R48 10 C10.047U C16 0.047U C250pF C3 120pF 1000V C5 470P C12 470P C8 .001u C7 0.022U C10 0.022U C15 0.022U C14 0.022U C6 2.2U C13 2.2U C17 .001u C19 470P C40 .001 400V C44 10uF C43 10uF 450V C18 3300pF 100V C69 .1uF C70 .1uF 63V C36 .1uF C37 .01

8、uF C25 1000uF C55 1000uF C53 1000uF C54 1000uF C51 2200uF C52 2200uF C57 .1uF C58 .1uF C59 .1uF C60 .1uF C34 1uF 63V C35 1uF 63V C65 2200F 2 4 6 8 10 12 1 3 5 7 9 11 J23 FPC1.25-12A OUT GND IN 23 1 Q6 LM7912CT 12 F2 FUSE.63A .63A 12 F3 FUSE.63A .63A 1 2 3 4 5 J1 VH3.96-5AW FUSE2-1 5/20MMFUSECLIP FUS

9、E2-2 5/20MMFUSECLIP FUSE3-1 5/20MMFUSECLIP FFUSE3-2 5/20MMFUSECLIP 1 2 J8 J2-2.1 R59 68 C20 .1uF C21 .1uF C67 .1uF C68 .1uF -12.9V PRE-SEND +300V +16.5V +14.7V 6.3V +14.7V -14.7V +12.9V -12.9V-12V +16.5V J23-7 J23-8 J23-10 -12V IN +12.9V -14.7V +14.7V +14.7V -14.7V RadioFans.CN 收音机爱 好者资料库 2008 LOUD

10、Technologies Inc. All rights re servedPre-amp PCB AssemblyPAGE 3 V50-112 +420V 9 KPS1 +420V POWER-GROUND REVERB 2006 LOUD TECHNOLOGIES INC. A00 2 134 5 678 D C B A 8765 4 C ALL RIGHTS RESERVED THE INFORMATION CONTAINED HEREIN IS PROPRIETARY AND CONFIDENTIAL PROPERTY OF LOUD TECHNOLOGIES INC. 3 APPRO

11、VALSDATE DRAWN: CHECKED: NP ENG: MATERIAL: MFG: MFG ENG: ISSUED: D SIZE DWG FILE: 2 NONE SCALE: DWG. NO. SHEET 2 1 OF REV. A B C D 2 TECHNOLOGIES INC. WOODINVILLE WA. USA Steve28/11/07 TRANSTROM-M RED DATEREV. BY:DESCRIPTION REVISIONECO# ECOCHN0122A00Release to productionSteve. Zhou 2007-11-28 SCHEM

12、ATIC V50112 PRE AMP 0024346-00 2 3 1 4 5 V4-A 12AX7WA 7 8 6 V4-B 1 2 J20 AV-8.4-6M 1 2 J21 AV-8.4-6M D8 1N4148 D9 1N4148 R33 1K .5W R23 4.7K5W R35 220K.5W R32 470K .5W R31 22K 1W R27 1M .5W R30 1M .5W R28 470 .5W R26 82K1W R29 100K 1W R74 4.7K1W R734.7K1W R72 220K .5W R71 220K .5W R40 47 .25W R38 4.

13、7K .25W R76 100K .25W R41 10K.25W R43 2.7K .25W R88 1.5K .25W C11 1000V 120pF C22 0.022U 400V C30 0.1uF 400V C42 10uF 450V C23 0.022U 400V C24 0.022U 400V C50 1000V 50pF C31 22uf 50V C32 0.47 63V C38 0.47U 63V C26 100V .0068uF 12 3 CW7 25K B R42 100K.25W C33 1000V 120pF C29 470P 400V R86 10K2W R34 1

14、00K .5W R24 .25W30K R25 4.7K .25W D11 1N4148 D10 1N4148 R36 1M0.25W 12 F1 FUSE1A 1A 7 5 6 IC1-B TLO72A FUSE1-1 5/20MMFUSECLIP FUSE1-2 5/20MMFUSECLIP 1 J6 TERM8/14 1 J3 TERM8/14 JP1 JUMP0.6/17.5 JP2 JUMP0.6/17.5 C66 50pF R68 470 C39 100U 400V C41 100U 400V R67 470K 1 J5 TERM8/14 1 J4 TERM8/14 3 2 1 I

15、C3-A TLO72A 7 5 6 IC3-B TLO72A 48 IC3-C TLO72A 3 2 1 IC4-A TLO72A 7 5 6 IC4-B TLO72A 48 IC4-C TLO72A C28 .1uF C27 .1uF R81 10 R80 10 C49 1uF 100V C48 1uF 100V R66 15K R65 47K R64 2.2K 12 3 CW9 20K B C47 100uF 100V C46 100uF 100V 1 2 3 4 5 6 7 J7 VH3.96-7AW 1 J2 TERM8/14 12 3 CW8 20K B -14.7V +14.7V +14.7V -14.7V +300V 6.3V 6.3V- J23-8 +14.7V -14.7V -63V RadioFans.CN 收音机爱 好者资料库