Nobels_phd_phaser 电路图 维修原理图.pdf

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1、123456 A B C D E F 654321 F E D C B A 1 _RUc?5USdb_YSc Barnerstrasse 42, 22765 Hamburg, Germany - email: 1 NOBELS: Phaser / PH-D 3 21-Jan-200014:39:29 R:$PROPEDSDSGNPH-DPH-D_3.SCH Title Size: Number: Date: File: Rev: Sheetof Time: A4 CIRCUIT DIAGRAM (c) Copyright 1997 - ALL RIGHTS RESERVED All unspe

2、cified capacitors in uF, resistors carbon 5% OUTPUT BYPASS INPUT Ext. Power Supply FeedBack Speed Range Intensity LED XOFF XON PON PON lfo lfo V/2 V+ V+ V+ V+ V+ V+ V+ V+ V+ V+ C101 1N C102 10N 3 2 1 J2 J8004 3 2 1 J1 J8004 3 2 1 J3 J8004 1A 3 2A 6 3A 10 1SP 2 1DP 1 1DN 5 1SN 4 VDD 14 2DP 13 2DN 8 V

3、SS 7 3SP 11 3Y 12 3SN 9 U101 4007 D101 1N4148 + C201 220 5 4 1 J4 J7001 12 D201 4001 + C202 47 + C203 47 2 3 1 84 U2A 358 6 5 7 U2B 358 3 4 2 15 U1A 4558S C3 330P 3 21 Q61 K30A-Y 2 1 B1 SNAP C63 2.2 2 3 6 7 4 5 - + U11 CA3080 3 21 Q11 C2362G D1 3mm Green 3 21 Q1 K222E C11 5N6 7 6 8 9 U1B 4558S 13 2

4、P3 1MC 13 2 P5 10KB C61 1N C62 2.2 C64 47N 3 21 Q71 K30A-Y C71 330P C72 10 C83 33N C82 4.7 + C81 47 3 21 Q81 C2240BL C84 100N D63 1N4148 C1 47N C2 2.2 C5 39N 13 2 P1 10KB 13 2 P2 50KA 13 2 P4 100KB R3 3K3 R84 6K2 R90 330 R2 1M R88 2K2 D62 1N4148 D61 1N4148 R91 47K R4 68K R6 24K R10 10K R11 24K R13 2

5、4K R14 12K R61 4K7 R62 2K7 R63 330K R64 330K R65 1M R71 12K R74 200K R73 470 R89 330K R87 100K R86 47K R85 30K R82 22K R83 16K R81 2K4 R105 10K R104 1M R103 100K R203 100 R102 100K R101 470K R201 18K R1 68K R5 33K R12 1K R72 56K R202 18K V+ V+ 2 3 6 7 4 5 - + U21 CA3080 3 21 Q21 C2362G C21 5N6 R20 1

6、0K R21 24K R23 24K R24 12K R22 1K V/2 V+ V+ 2 3 6 7 4 5 - + U31 CA3080 3 21 Q31 C2362G C31 5N6 R30 10K R31 24K R33 24K R34 12K R32 1K V/2 V+ V+ 2 3 6 7 4 5 - + U41 CA3080 3 21 Q41 C2362G C41 5N6 R40 10K R41 24K R43 24K R44 12K R42 1K V/2 V/2 V/2V/2 V/2V/2 V/2 -CNM?-%?! W1 WIRE V+V+ W2 WIRE XON W3 WI

7、RE LG W6 WIRE LGLG PH2 PH2PH2 W4 WIRE PH3PH3 PH3 W5 WIRE LFOLFO Wires used on PCB W7 WIRE V/2V/2 PH4 W8 WIRE PH4PH4 to control PCB 1 JP4A XSIP8 2 JP4B XSIP8 3 JP4C XSIP8 1 JP3A XSIP8 2 JP3B XSIP8 3 JP3C XSIP8 4 JP4D XSIP8 5 JP4E XSIP8 4 JP3D XSIP8 5 JP3E XSIP8 6 JP3F XSIP8 7 JP3G XSIP8 8 JP3H XSIP8

8、6 JP4F XSIP8 7 JP4G XSIP8 8 JP4H XSIP8 Volume 2 1 3 SW101A SW2204 5 4 6 SW101B SW2204 V/2 V/2 1 JP2A XSIP6 2 JP2B XSIP6 1 JP1A XSIP6 2 JP1B XSIP6 5 JP2E XSIP6 5 JP1E XSIP6 6 JP1F XSIP6 6 JP2F XSIP6 3 JP1C XSIP6 4 JP1D XSIP6 3 JP2C XSIP6 4 JP2D XSIP6 to control PCB to control PCB to control PCB to control PCB to control PCB 收音机爱好者资料库 Ra d i o Fa n s .CN