S_090708 电路图.pdf

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1、Sennheiser electronic GmbH & Co. KG 30900 Wedemark Phone: +49 (5130) 600 0 Fax: +49 (5130) 600 3001/5 S 090708 07/2009 SKP 2000 NF nderungen vorbehalten Subject to alterations +48V 100nK C110 150KJ R180 1.82KF-TF R200 100pJ C166 560RJ R194 3.6KF R198 330RJ R214 +10.6V 1.0nK C172 +10.6V 2.2nK C164 1.

2、0u50V C108 1.82KF-TF R228 1.0KF R196 150pJ C102 HS601T L100 100pJ C168 1.0KF R202 47KJ R182 100pJ C170 0.0R R234 1.37KD-TF R192 V+ INGND NO COM MAX4514 U110 1 2 3 4 5 +10.6V 1SS400 D106 1.0nK C176 BC860BW Q118 6.81KF-TF R110 15u6V3 C158 BC860BW Q122 6.81KF-TF R108 1.0KF R226 100pJ C152 SSM-2210 Q120

3、 3 2 1 150pJ C104 10RK R122 10MJ R240 1.0KF R238 1.0KF R232 180KJ R230 1SS400 D108 +10.6V A 100pJ C162 2.7K/1GHz L112 100pJ C182 + - v- v+ NJM4580V U112 3 2 1 8 4 +10.6V 1.37KD-TF R190 10MJ * R236 100KJ R178 A 1.0nK C184 2.7K/1GHz L108 100pJ C160 18KF-TF R184 +10.6V SM03B M100 2 10RK R120 1.0u10V C1

4、80 1.0nK C178 V+ INGND NO COM MAX4514 U108 1 2 3 4 5 + - v- v+ NJM4580V U112 5 6 7 8 4 +10.6V +10.6V 1SS400 D104 47KF-TF R186 47KF-TF R188 TP104 4.7u16V C124 1.3KD R166 1.3KD R168 5.6KJ R162 2.7KJ R164 +10.6V 1.0nK C174 V+ INGND NO COM MAX4514 U106 1 2 3 4 5 511RF R204 270RF R206 100RF R208 68.1RF R

5、216 0.0R R220 33.2RF R222 G0 G2 G3 G1 G4 18RJ R218 1.0u50V C106 0.47u20V C154 2.2nK C144 1.0KF R212 68.1RF R210 0.0R R224 1.0nK C142 +10.6V 2.7K/1GHz L104 2.7K/1GHz L102 12VD110 1.0nK C112 TP103 A0 +5V -5V A1 10nK C148 2.7KJ R172 10nK C150 0.47u20V C156 5.6KJ R170 1.3KD R176 1.3KD R174 2.2nK C146 1S

6、S400 D102 4.7u16V C128 100nK C100 AF_VV TP100 TP101 TP102 TP108 TP105 TP107 TP106 X1 11 74HC2G66 1 U104 12 7 X1 11 74HC2G66 U104 2 56 3 + - 74HC2G66 1 U104 8 4 22RJ R101 22RJ R103 100pJ C190 100pJ C191 74HC4052 U100 2Y0 1 2Y2 2 2Z 3 2Y3 4 2Y1 5 E 6 VEE 7 GND 8 S1 9 S0 10 1Y3 11 1Y0 12 1Z 13 1Y1 14 1

7、Y2 15 VCC 16 +10V 1SS400 D100 1.0MJ R100 1.0MJ R102 A0 /SENN_A0 1.0MJ R118 1.0MJ R114 A1 /SENN_A1 +5V G1 /SENN_G0 1.0MJ R126 1.0MJ R130 1.0MJ R128 1.0MJ R124 /SENN_G1 G0 +10V+10.6V 1.0MJ R137 1.0MJ R136 /SENN_G3 /SENN_G2 1.0MJ R138 1.0MJ R135 G3 G2 G4 /SENN_G4 1.0MJ R139 1.0MJ R140 6.81KF-TF R106 6.

8、81KF-TF R104 6.81KF-TF R107 6.81KF-TF R109 6.81KF-TF R105 6.81KF-TF R111 100KJ R112 1.0u16V C103 10RJ R113 10RJ R115 220KJ R116 220KJ R117 10u6.3V C101 47KJ R119 +5V BC847S1 Q100 BC847S2 Q100 BC847S Q102 1BC847S Q102 2BC847S1 Q104 BC847S2 Q104 BC850BW Q106 P100 1 P101 1 150pJ C107 150pJ C105 470RJ R

9、123 470RJ R121 SSM-2210 Q120 6 7 8 -3.90 dBU 5.1 V 5.7 V 8.7 V 3,9 V 4.5 V 8.7 V 5.7 V 4,9V 5,7 V n.m. All levels in dBu at 1kHz for nominal deviation. + - 0 dBU 5.1 VDC +0.4 dBU 5.1 VDC PHASE ANGLE Gain: /SEN_G0 /SEN_G1 /SEN_G2 /SEN_G3 /SEN_G4 + 4.6 dB: H H H H H +10.6 dB: L H H H H +16.6 dB: L L H

10、 H H +22.6 dB: L L L H H +28.6 dB: L L L L H +34.6 dB: L L L L L Att :/SEN_A2 /SEN_A1 /SEN_A0 0 dB: L H H -6 dB: L H L -12 dB: L L H -18 dB: L L L Mute : H X X 080709kre0800 * = not mounted: R236 JST1 NF-Platine, Stromlaufplan, Teil 1 AF board, circuit diagram, part 1 RadioFans.CN 收音机爱好者资料库 SKP 200

11、0 NF 07/20092/5 v+ v- - + NJM4580V 2 U304 5 6 7 8 4 47KJ R346 100pJ C301 2.49KF R306 BAS70-04W D304 27.4KF * R352 3.3KF-TF R312 BC847S Q310 100nK C360 1.0u10V C334 TP304 33u6V3 C338 10uM C324 1.0u10V C332 7.15KF R308 15KF * R354 100nK C312 1.0nF C352 1.0u10V C354 1.0uJ C326 HS601T L302 GND OUTIN ON/

12、OFFNC NJU7241F50 U300 2 1 45 3 BC817W Q302 4.7u10V C320 22nJ C318 470KJ R348 0.47u10V C306 TP300 BC847S Q306 1.0u10V C348 15KF * R360 1.0nK C340 TP308 HS601T L300 15u6V3 C328 100KJ R336 4.7KJ R342 AF_VV 10KJ R324 0.47u10V C314 470nK C344 100pF C356 +5.5V 1.0nF C350 AF_LEV+ 1.0MJ R310 100KJ R304 +5V

13、100nK C302 +10.6V 10KJ R330 +10.6V 1.0u10V C342 61.9KF-TF R300 +5.5V 33.2KF* R358 AF_OUT 33pJ C310 BC847S Q310 1.0nK C316 634RF R314 TP306 AF_LEV- 470KJ R350 100nJ C304 59KF-TF R302 2.2KJ R340 TP302 BC817W Q300 470KJ R316 10nK C362 33pJ C358 470nK C346 BC847S Q306 18.2KF * R356 18KJ R344 +5V 3.8k G

14、10k10k Vref GND VCC SA575DK 1 U302 7 4 8 5 6 9 20 10 3.8k G 10k10k Vref SA575DK 1 U302 12 13 16 15 14 11 + - SA575DK U302 2 19 18 17 + - SA575DK 1 U302 1 2 3 v+ v- - + NJM4580V U304 1 3 2 1 8 4 +5.5V TS5A3154 U305 IN D2 COM A1 EN B1 GND C1D1 NOC2 NCB2 VDD A2 1.0KJ R370 +5V /SENN_A2 version R352 R354

15、 R356 R358 R360 _ : skp2000-1 : 27.4KF 15KF 18.2KF 33.2KF 15KF : skp2000-j : 12.7KF 20KF 27.4KF 47.5KF 22.1KF 090709kre0800 A E BD C NF-Platine, Stromlaufplan, Teil 2A AF board, circuit diagram, part 2A RadioFans.CN 收音机爱好者资料库 SKP 2000 NF 07/20093/5 -5V 82.5KF * R364 47KJ R326 HS601T L306 /SENN_G4 2

16、20KJ R334 /SENN_A1 100KJ R338 18.2KF R322 * TP326 /SENN_G0 1.0MD R318 TP328 TP322 TP332 +48V TP338 TP314 +50V TP348 FMMT624 Q304 24FLZ-RSM2 P300 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 165KF * R366 221KD R320 FMMT624 Q312 /SENN_G1 TP318 +5.5V 100KJ R328 TP324 TP320 TP350 +50V

17、TP340 AF_LEV+ /SENN_G2 0.47u35V C322 AF_LEV- TP316 AF_OUT TP342 1.0u16V C336 /SENN_G3 +10.6V TP344 FMMT723 Q308 330KF * R368 TP330 /SENN_A2 ROTATE_DET_OR_/P48 41.2KF * R362 TP336 100KJ R332 10nK C303 100nK C365 100RJ R369 * /SENN_A0 4.7u100V C305 * 4.7u100V C300 0.47u35V C307 1.0MD R301 1SS400 D300

18、220KJ R305 220KJ R303 +5.5V BUS_DAT 10nK C308 +5.5V BC847BV 1 Q301 BC847BV 2 Q301 220KJ R307 P48_ADJ_CS +5.5V 220KJ R309 MCP4011-10K U301 VDD 1 VSS 2 A 3 W 4 CS 5 B 6 NC 7 U/D 8 910 expPad 111213 82KJ R311 +5V ROTATE_DET_OR_/P48 BUS_DAT TP301 TP303 P48_ADJ_CS TP305 2.7K/1GHz L369 1.0u16V C330 10MJ *

19、 R313 BC850BW Q314 10MJ * R315 10MJ * R317 coding R362 R364 R366 R368 _ : skp2000-1 : - 82.5KF 165KF - : skp2000-j : 41.2KF 82.5KF - 330KF 090709kre0800 version 4 2 8 1 to Dig. * = not mounted: C305, R313, R315, R317, R322, R369 NF-Platine, Stromlaufplan, Teil 2B AF board, circuit diagram, part 2B R

20、adioFans.CN 收音机爱好者资料库 SKP 2000 NF 07/20094/5 528533 TOP 1248 VERSIO N R212 R214 U100 R224 R226 R228 U300 U110 R230 U112 R232 R234R236 R238 R240 TP100 TP101 TP102TP103TP104 TP105 TP106 TP107 TP108 TP300 TP301 TP302 TP303 TP304 TP305 TP306 TP308 TP314 TP316 TP318 TP320 TP322 TP324TP326 TP328 TP330 TP

21、332 TP336 TP338 TP340 Q106 TP342TP344 TP348 Q301 L100 TP350 Q118 L300 Q120 Q122 R301 R303 R305 R307 R309 R318 R139 R140 C106 C108 C300 C302 C305 C307 C312 R162 R164R166 R168 C322 C324 R362 R364 R170 R366 R172 R368 R174 R176 R178 IF1 C144 R180 C146 R182 C148 C150 C152 C154 R190 C156 R192 C158 R194 R1

22、96 R198 C160 C162 C164 C166 C168 D300 C170 C172 C178 C180 C182 R200 R123 C107 R121 C105 BF2 BF1 JST1 M100 R188 R186 NF-Platine, Bestckte Leiterplatte, Bestckungsseite AF board, printed circuit board, component side SKP 2000 NF 07/20095/5 BTM R210 R216 R218 R220 R222 U104 U106U108 U301 U302 U304 U305

23、 P300 Q100 Q102 Q104 Q300 Q302 Q304 Q306 Q308 L102 L104 L108 Q310 Q312 Q314 L302 L306 L112 R100 R101 R102 R103 R104 R105 R106 R107R108 R109 R300 R302 R110 R304 R111 R306 R112 R113 R308 R114 R115 R116 R117 R118 R119 R310 R311 R312 R313 R314 R120 R315 R316 R122 R317 R124 R126 R128 L369 R320 R322 R324

24、R130 R326 R328 R135 R136 R137 R138 C100 R330 C101 C102 R332 C103 C104 R334 R336 R338 C301 C303 C110 C304 R340 C112 C306 R342 R344 C308 R346 R348 C310 C314 R350 C316 R352 C318 C124 R354 R356 C128 R358 C320 R360 C326 C328 R369 C330 C332 C334 R370 C336 C142 C338 R184 C340 C342 C344C346 C348 C350 C352 C354 D100 D102 C356 D104 C358 D106 D108 C360 C362 D304 D110 C365 C174 C176 C184 C190 C191 R202 R204 R206 R208 P100 P101 BF4 BF3 NF-Platine, Bestckte Leiterplatte, Ltseite AF board, printed circuit board, solder side