Laney_HCM10_Schematic电路图.pdf

《Laney_HCM10_Schematic电路图.pdf》由会员分享，可在线阅读，更多相关《Laney_HCM10_Schematic电路图.pdf（1页珍藏版）》请在收音机爱好者资料库上搜索。

1、1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 DD CC BB AA Title NumberRevisionSize A3 Date:09/03/2004Sheet of File:D:Work-in-Progress9349_39349_3.SchDrawn By: PHONEJACK2 SK1 PHONEJACK2 SK2 PHONEJACK2 SK3 TL072 U1B - + TL072 U1A TL072 U2B - + TL072 U2A + - TDA2030 U3 10K R3 10K R6 2k7 R5 220k R1 2k7 R4 10k R2 100k

2、 R8 100k R7 100n C1 150p C2 47n C3 ca nca noa SW1A cb ncb nob SW1B 1M R10 1K R9 470R R11 1N C6 22uF C7 2u2 C5 1N4148 D4 1N4148 D3 4k7 R12 47k R13 22k R16 4k7 R18 12k R14 33nF C10 100p C13 10n C11 1n C14 10k R15 3k3 R17 3n3 C23 220n C12 220n C16 22klin VR4 100klog VR2 2k2Lin VR3 100klog VR5 100klin V

3、R1 3k3 R25 3k3 R28 1k R27 1k R29 47k R30 1r 0.5W R20 100k R19 2u2 C15 100n C19 33p C181uF C22 1N4004 D6 1N4004 D5 0.13r 2W5 R24 47n C26 100r 0.5W R26 220k R21 1N4148 D2 1N4148 D1 +10V-10V G G G 470p C4 G G 2u2 C9 G G G Treble Bass Mid Volume G G Mute Line Input +12V -12V 1N4148 D7 1N4148 D8 +10V -10

4、V G G G G G +12V -12V T1 T8 Red+ Black- G Phones T3 T2 T4 FUSE F1 Mains Switch Mains In Black(Brown) Green/Yellow White (Blue) Chassis Transformer Primary AC Line(Live) AC Input (Neutral) Mains fuse F250mA L (115V) T125mA L(230V) 1N4004 D12 1N4004 D10 1N4004 D9 1N4004 D11 LED red D13 2K2 R31 220r 0.

5、5WR22 220r 0.5WR23 100uF C20 100uF C21 1000uF C24 1000uF C25 +10V -10V -12V +12V CD/Line In Gain 100n C17 These items not on pcb P1 P2 0.47uF C8 G +10V -10V -10V +10V FP Flame proof resister Must only be replaced with same type and rating Indicates safety critical component Must only be replaced with approved type FP FP FP HCM10 93493 119349_3.Sch Rich Thompson BLT Industries Revision History C4 FROM 150pF TO 470pF RadioFans.CN 收音机爱 好者资料库