AudioResearch-SP10-pre-sch维修电路原理图.pdf

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1、RadioFans.CN 收音机爱 好者资料库RadioFans.CN 收音机爱 好者资料库Date: March 31, 2002 SheetofSize Document NumberREVBsp10.schTitleSP-10 PREAMPLIFIERFederico PaolettiR7240k6W wwV7E88CC1kTo Right ChannelD40K1TIP41511B+3 (+293)1N5359B24V-5W2x0.22uF100VL1uF450VL1M821N9142x1N91476k8 3 2 67145TL071+305100kD40K12x1N91476k8 3

2、 2 67145TL0712uF450VLPPNTIP41511To Right Channel27k5WwwB+4 (+293)V5E88CC1k1k750pFstyr+37+156DG1kS2N5462C4110uF250VL PPNR801MR7951120k5W ww6k5W ww+1600.01uF630VLstyrV1(left)V2(right)45450V+12VV3E88CCR732702W1nF330pF100pF+0.92+40R6340k5W wwV1E88CC1kC372uF450VLPPN1k16+45R69562k100pFstyr1N5359B24V-5W2x0

3、.22uF100VL1uF450VL100k1M821N914R5349k9Lin1uH100pFstyrInput56C3420pFR461502W2378+0.952727Gain = 46dB 1kHz2k74R701M5R7125k6C403nFC398n2Date: March 31, 2002 SheetofSize Document NumberREVBsp10_2.schTitleSP-10 PREAMPLIFIERFederico PaolettiTo Right ChannelD40K1TIP41511 3 2 67145TL071B+1 (+293)1N5359B24V-

4、5W2x0.22uF100VL1uF450VL1M8276k8+3053x1N914100k1N5359B24V-5W76k8 3 2 67145TL0713x1N9142uF450VLPPND40K1TIP41511To Right ChannelB+2 (+293)40k1kR13100k6W wwV11E88CC0.01uF630VLstyrR16475kR1751110uF250VL PPNOUTDG1k+139S2N5462R91M1kR11kR5300k+180+3.8+135C30.47uF450VLPPNV9E88CC2x0.22uF100VL1uF450VL100k1M82D

5、al potenziometro di VolumeR122k2R41k5C220pF+6.3Gain = 26 dBR833kR1425k5W wwDate: March 31, 2002 SheetofSize Document NumberREVAALSP10.schTitleAlimentatore HT SP10Federico Paoletti10V156L6WGC10V136L6WGC200uF400VL270k2W+550FUSE 1A47k(min. 412V)(max. 618V)200uF400VL270k2W100D211N4006V?V?1001nF600VL+15U

6、3TL0712x1N914.22uF100VL+305243k280k12k12uF450VLPPN1+154k99ZD12LM329B200VDC5uFPPN3M310V, 1W1N47407x47V(1N4756)Date: March 31, 2002 SheetofSize Document NumberREVBsp10.schTitleSP-10 PREAMPLIFIERFederico PaolettiR7240k6W wwV7E88CC1kTo Right ChannelD40K1TIP41511B+3 (+293)1N5359B24V-5W2x0.22uF100VL1uF450

7、VL1M821N9142x1N91476k8 3 2 67145TL071+305100kD40K12x1N91476k8 3 2 67145TL0712uF450VLPPNTIP41511To Right Channel27k5WwwB+4 (+293)V5E88CC1k1k750pFstyr+37+156DG1kS2N5462C4110uF250VL PPNR801MR7951120k5W ww6k5W ww+1600.01uF630VLstyrV1(left)V2(right)45450V+12VV3E88CCR732702W1nF330pF100pF+0.92+40R6340k5W w

8、wV1E88CC1kC372uF450VLPPN1k16+45R69562k100pFstyr1N5359B24V-5W2x0.22uF100VL1uF450VL100k1M821N914R5349k9Lin1uH100pFstyrInput56C3420pFR461502W2378+0.952727Gain = 46dB 1kHz2k74R701M5R7125k6C403nFC398n2Date: March 31, 2002 SheetofSize Document NumberREVBsp10_2.schTitleSP-10 PREAMPLIFIERFederico PaolettiTo

9、 Right ChannelD40K1TIP41511 3 2 67145TL071B+1 (+293)1N5359B24V-5W2x0.22uF100VL1uF450VL1M8276k8+3053x1N914100k1N5359B24V-5W76k8 3 2 67145TL0713x1N9142uF450VLPPND40K1TIP41511To Right ChannelB+2 (+293)40k1kR13100k6W wwV11E88CC0.01uF630VLstyrR16475kR1751110uF250VL PPNOUTDG1k+139S2N5462R91M1kR11kR5300k+1

10、80+3.8+135C30.47uF450VLPPNV9E88CC2x0.22uF100VL1uF450VL100k1M82Dal potenziometro di VolumeR122k2R41k5C220pF+6.3Gain = 26 dBR833kR1425k5W wwDate: March 31, 2002 SheetofSize Document NumberREVAALSP10.schTitleAlimentatore HT SP10Federico Paoletti10V156L6WGC10V136L6WGC200uF400VL270k2W+550FUSE 1A47k(min. 412V)(max. 618V)200uF400VL270k2W100D211N4006V?V?1001nF600VL+15U3TL0712x1N914.22uF100VL+305243k280k12k12uF450VLPPN1+154k99ZD12LM329B200VDC5uFPPN3M310V, 1W1N47407x47V(1N4756)