Rane da26sch2 电路图.pdf

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1、RadioFans.CN 收音机爱好者资料库 H:DA26106488-1.SCH8-Oct-2002 CHECKED BY:DRAWN BY: SHEET:10802 47th Avenue West Mukilteo WA 98275-50981 6 DA 26 AGC 106488 of ACTION: R12 1K + C1 10/100V GND +15-15 GND-15 IN 1 SYM 4 OUT 7 CAP 6 V+ 8 V- 5 GND 3 BIAS 2 Z2 2252 R21 1.10M R26 20.0 C8 0.1 R27 511K 6.1mV/dB 5 6 7 Z

2、3BTL072 GND -15 GND THRESHOLD R29 26.7K R50 26.7K 125mV/dB R63 6.04K R70 124K R13 1K R72 11.3K R71 124K R73 3.57K 2 13 R1A 20KB + C2 10/100V D1 4148 D2 4148 GND 8 3 2 1 4 Z3ATL072 D3 4148 GND R22 1.10M R74 30.1K R75 100K +15 C9 0.1 C10 0.1+15 -15 -15+15RANGE (Vth -26 dB) 1 2 3 S11P2T FASTSLOW (10 ms

3、)(200 ms) GAIN INCREASE RC = 1 sec. AGC RELEASE RC = 11 sec. GAIN DECREASE RC = 11ms/230ms Ein 0 = -20 dBu R14 1K R15 1K R88 2K GND +15 C11 0.1 D4 G D5 G D6 G GAIN R16 1K R17 1K R89 2K -15 GAIN -3 dB-6 dB-12 dB+3 dB+6 dB+12 dB R93 10K R94 10K R95 10K R96 10K R97 10K C54 47pF GNDGND 1 2 3 J1 EURO 3 .

4、 C67 EMI . C68 EMI XOVER IN AGC Vc R98 10K D7 Y -15 GAIN +15 C12 0.1 R99 10K R100 10K R101 10K D8 G D9 G D10 G +15 R102 10K R103 10K R104 10K +15 -15 +15 -15 0 dB 100 mV/dB 300 mV 600 mV 1200 mV -300 mV-600 mV-1200 mV C95 22/25V 8 3 2 1 4 Z4A TL072 5 6 7 Z4B TL072 CROSSOVER 106488-2.SCH PRIORITY INP

5、UT 106488-3.SCH OUTPUT 1&2 106488-4.SCH OUTPUT 3&4 106488-5.SCH OUTPUT 5&6 106488-6.SCH LINE INPUT 8 3 2 1 4 Z1A 33078 5 6 7 Z1B 33078 C13 0.1 -15+15 R129 47.5K R130 47.5K 8 9 14 Z5C LM339 6 7 1 Z5B LM339 5 4 2 312 Z5A LM339 10 11 13 Z5D LM339 GND 5 4 2 312 Z6A LM339 7 6 1 Z6B LM339 9 8 14 Z6C LM339

6、 10 11 13 Z6D LM339 GND R90 2K R91 2K R92 2K R23 1.10M R24 1.10M R25 1.10M R131 2.20M R132 2.20M R133 2.20M C115 22/25V GND R76 51.1K R105 10K R141 511 R28 511K GND 2 13 R2A 20KB GND R150 8.06K R106 10K 1.5:1 2:11.2:1 1:11:0 RATIO + - GND 5 46 R1B 20KB 5 46 R2B 20KB 0 +6-6 -12+12 C38 47pF C96 0.33 R

7、J RWJ NO CHANGE TO THIS SHEET WAS DOC 104699 SKH 08OCT02 RadioFans.CN 收音机爱好者资料库 H:DA26106488-2.SCH8-Oct-2002 CHECKED BY:DRAWN BY: SHEET:10802 47th Avenue West Mukilteo WA 98275-50982 6 DA 26 CROSSOVER 106488 of ACTION: 5 6 7 Z13B TL072 R151 2.49K R155 806 R159 1.24KR163 1.5K C138 0.33 32 1 Z15A ADG

8、212 67 8 Z15D ADG212 32 1 Z16A ADG212 GND 5 6 7 Z14B TL072 R152 2.49K R156 806 R160 1.24KR164 1.5K C139 0.33 67 8 Z16D ADG212 32 1 Z17A ADG212 67 8 Z17D ADG212 GND R153 2.49K R157 806 R161 1.24K R165 1.5K 1415 16 Z15B ADG212 1110 9 Z15C ADG212 1415 16 Z16B ADG212 R154 2.49K R158 806 R162 1.24K R166

9、1.5K 1110 9 Z16C ADG212 1415 16 Z17B ADG212 1110 9 Z17C ADG212 8 3 2 1 4 Z13A TL072 C140 0.33 GND 8 3 2 1 4 Z14A TL072 C141 0.33 GND 5 6 7 Z12B TL072 R30 20K R168 7.50K R169 7.50K R31 20K R170 5.11K R32 20K R205 30.1K GND XOVER IN LOW PASS HIGH PASS FULL RANGE C14 0.1 +15-15 8 3 2 1 4 Z12A TL072 GND

10、 C15 0.1 +15-15 C16 0.1 +15-15 9 8 7 6 10 CCW S3B 2P4T +5 4 3 2 1 5 CCW S3A 2P4T R107 10K R108 10K R109 10K GND 200 Hz 150 Hz 110 Hz 80 Hz CROSSOVER FREQUENCY C116 22/25V R33 20K GND C117 22/25V R34 20K GND C118 22/25V R35 20K GND V+ 13 V- 4 VL 12 GND 5 Z15E ADG212 GND +5 -15 +15V+ 13 V- 4 VL 12 GND

11、 5 Z16E ADG212 GND +5 -15 +15V+ 13 V- 4 VL 12 GND 5 Z17E ADG212 GND +5 -15 +15 +5 R215 511 D24Y D25Y D26 Y D27Y GND 200 Hz 150 Hz 110 Hz 80 Hz RJ RWJ NO CHANGE TO THIS SHEET WAS DOC 104699 SKH 08OCT02 H:DA26106488-3.SCH8-Oct-2002 CHECKED BY:DRAWN BY: SHEET:10802 47th Avenue West Mukilteo WA 98275-50

12、983 6 DA 26 PRIORITY INPUT 106488 of ACTION: . C69 EMI . C70 EMI PRIORITY/PAGE INPUT R171 5.11K R172 5.11K R77 100K D12 4148 C17 0.1 +15 GND GND R227 243 R78 100K R79 100K R80 100K GND GND R110 1K +5 C142 0.0022 GND GNDGND 1 2 3 J2 EURO 3 +15 R134 2.20M R228 9.09K R18 1K 2 13 R4A 100KA R235 1.33K GN

13、D GND GND MIC LINE 5 6 7 Z7B 33078 8 3 2 1 4 Z7A 33078 5 6 7 Z8B 33078 R236 14K R237 14K R142 511 R143 511 R238 100 R239 100 R252 51.1 R253 2.21K R254 2.21K R19 1K R20 1K R111 10K R112 10K + C143 100/50V -15+15 C18 0.1 (20 dB) 1 2 3 S2A 2P2T 4 5 6 S2B 2P2T D13 4148 R113 10K R114 10K R115 10K R116 10

14、K D20 R R81 100K R255 4.42K C19 0.1 +15 -15 GND GND OL R36 20K GND 2 31 Q1 2222A +5 D11 G GND PRIORITY ACTIVE DUCK_EN 5 4 2 312 Z9A LM339 10 11 13 Z9D LM339 8 9 14 Z9C LM339 6 7 1 Z9B LM339 8 3 2 1 4 Z8A 33078 DUCKER GND I1 1 I2 2 I3 3 I4 4 I5 5 I6 6 I7 7 I8 8 I9 9 I10 11 O1 19 IO2 18 IO3 17 IO4 16

15、IO5 15 IO6 14 IO7 13 O8 12 VCC 20 GND 10 Z11A GAL16V8 C20 0.1 GND +5 GND Z1 Z2 Z3 Z4 Z5 Z6 ALL GND 7 8 6 2 3 4 1 5 J3 EURO 8 ACTIVE GND PAGE EN1 PAGE EN2 PAGE EN3 PAGE EN4 PAGE EN5 PAGE EN6 . C144 EMI . C145 EMI . C146 EMI . C147 EMI . C148 EMI . C149 EMI . C150 EMI R256 10K SIP +5 R173 5.11K R174 5

16、.11K R175 5.11K R176 5.11K R177 5.11K R178 5.11K R179 5.11K 2 13 R5A 100KB 3 2 1 84 Z10A TL072 -15+15 C21 0.1 5 6 7 Z10B TL072 GND C119 22/25V +C151 3.3/16V CT CT AC AC 1 2 3 4 5 6 J4 6P MOD LB1 GND +15 -15 +C3 10/100V +C4 10/100V R257 3.32K R258 3.32K R260 301 R261 301 +C5 10/100V +C6 10/100V C152

17、220pF C153 220pF PWR D21 4004 D22 4004 C22 0.1 C23 0.1 C24 0.1 C25 0.1 C26 0.1 +C154 1000/35V +C155 1000/35V L1 3T L2 3T R180 5.11K D23 Y R259 909 R262 301 +C7 10/100V C27 0.1 C28 0.1 +5+15 + - GND 32 1 ADJ IO Q8 LM317 5 46 R4B 100KA 5 46 R5B 100KB R37 20K GND R167 1K -20 -10-40 -1000 -10 ON+4 DETEC

18、T +0-20 +10+40 GAIN ACTIVE 5 46 R3B 2KRD 2 13 R3A 2KRD LB5LB6LB7LB4LB3LB8LB2 GND GND C39 0.1 C53 0.1 C174 0.1 C175 0.1 C176 0.1 C177 0.1 C178 0.1 C179 0.1 C180 0.1 C181 0.1 GND GND +15 -15 RJ RWJ 32 1 ADJ IO Q9 LM317 ADJ IO 32 1 Q10 LM337 Q9 & Q10 WERE ITEM 100 REG ASSY, WAS DOC 104699 SKH 08OCT02 H

19、:DA26106488-4.SCH8-Oct-2002 CHECKED BY:DRAWN BY: SHEET:10802 47th Avenue West Mukilteo WA 98275-50984 6 DA 26 OUTPUT 1&2 106488 of ACTION: 8 3 2 1 4 Z19ATL072 R82 100K GND 5 6 7 Z19B TL072 GND 2 13 R6A 20KB +15 -15 -100 mV/dB C156 0.001 1 J5A . C71 EMI . C72 EMI R263 301 R264 301 +5 R135 2.20M CH 1

20、REMOTE 6 7 85 S4B 2P3P FR HI LOW R275 51.1K -15+15 C29 0.1 R51 200K 2 3 9 8 4 1 16 Z22A SSM2164 R144 511 C162 470pF GND R206 30.1K R207 30.1K R208 30.1K +15 -15GND C30 0.1 GND C31 0.1 GND C168 100pF R209 30.1K PAGE EN1 PRIORITY FULL RANGE LOW PASS HIGH PASS 2 3 41 S4A 2P3P DUCK_EN 2 31 Q2 2222A D14

21、4148 R52 200K R64 6.04K R229 9.09K GND -15 -9V R293 3.16K R117 10K 32 mV/dB 32 1 Z18A ADG212 67 8 Z18D ADG212 -15+15 C32 0.1 AGC VC R294 3.16K R118 10K GND -100 mV/dB 8 3 2 1 4 Z23ATL072 R83 100K GND 5 6 7 Z23B TL072 GND 2 13 R7A 20KB +15 -15 -100 mV/dB C157 0.001 . C73 EMI . C74 EMI R265 301 R266 3

22、01 +5 R136 2.20M CH 2 REMOTE 6 7 85 S5B 2P3P FR HI LOW R276 51.1K -15+15 C33 0.1 R53 200K 7 6 5 Z22B SSM2164 R145 511 C163 470pF GND R210 30.1K R211 30.1K GND C169 100pF R212 30.1K PAGE EN2 PRIORITY FULL RANGE LOW PASS HIGH PASS 2 3 41 S5A 2P3P DUCK_EN 2 31 Q3 2222A D15 4148 R54 200K R65 6.04K R230

23、9.09K GND -15 -9V R295 3.16K R119 10K 32 mV/dB 1415 16 Z18B ADG212 1110 9 Z18C ADG212 -15+15 C34 0.1 AGC VC R296 3.16K R120 10K GND -100 mV/dB R305 80.6K . C75 EMI . C76 EMI CH 1 OUTPUT 8 3 2 1 4 Z21A33078 5 6 7 Z21B33078 R181 5.11K R182 10K R183 5.11K R184 5.11K C55 47pF C56 47pF C120 22/25V C121 2

24、2/25V R38 20K R39 20K GND GND R240 100 R241 100 GND GND -15+15 C35 0.1 8 3 2 1 4 Z24A33078 8 3 2 1 4 Z20A 33078 C122 22/25V C123 22/25V . C77 EMI . C78 EMI CH 2 OUTPUT 8 3 2 1 4 Z25A33078 5 6 7 Z25B33078 R185 5.11K R186 10K R187 5.11K R188 5.11K C57 47pF C58 47pF C124 22/25V C125 22/25V R40 20K R41

25、20K GND GND R242 100 R243 100 GND GND -15+15 C36 0.1 V+ 13 V- 4 VL 12 GND 5 Z18E ADG212 GND +5 -15 +15 REF Vc GND + - GND + - GND 5 6 7 Z20B 33078 5 6 7 Z24B 33078 REF Vc GND R306 80.6K 5 46 R6B 20KB 5 46 R7B 20KB -12+12 LEVEL +0 -6+6 -12+12 LEVEL +0 -6+6 2 J5B 3 J5C 4 J5D 5 J5E 6 J5F 1 J6A 2 J6B 3

26、J6C 4 J6D 5 J6E 6 J6F R281 63.4K R282 63.4K C97 0.33 C98 0.33 C99 0.33 R283 63.4K R284 63.4K C100 0.33 C101 0.33 C102 0.33 RJ RWJ NO CHANGE TO THIS SHEET WAS DOC 104699 SKH 08OCT02 H:DA26106488-5.SCH8-Oct-2002 CHECKED BY:DRAWN BY: SHEET:10802 47th Avenue West Mukilteo WA 98275-50985 6 DA 26 OUTPUT 3

27、&4 106488 of ACTION: 8 3 2 1 4 Z26ATL072 R84 100K GND 5 6 7 Z26B TL072 GND 2 13 R8A 20KB +15 -15 -100 mV/dB C158 0.001 . C79 EMI . C80 EMI R267 301 R268 301 +5 R137 2.20M CH 3 REMOTE 6 7 85 S6B 2P3P FR HI LOW R277 51.1K -15+15 C37 0.1 R55 200K 10 11 12 Z22C SSM2164 R146 511 C164 470pF GND R213 30.1K

28、 R214 30.1K GND C170 100pF R216 30.1K PAGE EN3 PRIORITY FULL RANGE LOW PASS HIGH PASS 2 3 41 S6A 2P3P DUCK_EN 2 31 Q4 2222A D16 4148 R56 200K R66 6.04K R231 9.09K GND -15 -9V R297 3.16K R121 10K 32 mV/dB 32 1 Z29A ADG212 67 8 Z29D ADG212 -15+15 C40 0.1 AGC VC R298 3.16K R122 10K GND -100 mV/dB 8 3 2

29、 1 4 Z30ATL072 R85 100K GND 5 6 7 Z30B TL072 GND 2 13 R9A 20KB +15 -15 -100 mV/dB C159 0.001 . C81 EMI . C82 EMI R269 301 R270 301 +5 R138 2.20M CH 4 REMOTE 6 7 85 S7B 2P3P FR HI LOW R278 51.1K -15+15 C41 0.1 R57 200K 15 14 13 Z22D SSM2164 R147 511 C165 470pF GND R217 30.1K R218 30.1K GND C171 100pF

30、 R219 30.1K PAGE EN4 PRIORITY FULL RANGE LOW PASS HIGH PASS 2 3 41 S7A 2P3P DUCK_EN 2 31 Q5 2222A D17 4148 R58 200K R67 6.04K R232 9.09K GND -15 -9V R299 3.16K R123 10K 32 mV/dB 1415 16 Z29B ADG212 1110 9 Z29C ADG212 -15+15 C42 0.1 AGC VC R300 3.16K R124 10K GND -100 mV/dB R307 80.6K . C83 EMI . C84

31、 EMI CH 3 OUTPUT 8 3 2 1 4 Z28A33078 5 6 7 Z28B33078 R189 5.11K R190 10K R191 5.11K R192 5.11K C59 47pF C60 47pF C126 22/25V C127 22/25V R42 20K R43 20K GND GND R244 100 R245 100 GND GND -15+15 C43 0.1 8 3 2 1 4 Z31A33078 8 3 2 1 4 Z27A 33078 C128 22/25V C129 22/25V . C85 EMI . C86 EMI CH 4 OUTPUT 8

32、 3 2 1 4 Z32A33078 5 6 7 Z32B33078 R193 5.11K R194 10K R195 5.11K R196 5.11K C61 47pF C62 47pF C130 22/25V C131 22/25V R44 20K R45 20K GND GND R246 100 R247 100 GND GND -15+15 C44 0.1 V+ 13 V- 4 VL 12 GND 5 Z29E ADG212 GND +5 -15 +15 + - GND + - GND 5 6 7 Z27B 33078 5 6 7 Z31B 33078 REF Vc GND REF V

33、c GND R308 80.6K 5 46 R8B 20KB 5 46 R9B 20KB -12+12 LEVEL +0 -6+6 -12+12 LEVEL +0 -6+6 1 J7A 2 J7B 3 J7C 4 J7D 5 J7E 6 J7F 1 J8A 2 J8B 3 J8C 4 J8D 5 J8E 6 J8F R285 63.4K R286 63.4K C103 0.33 C104 0.33 C105 0.33 R287 63.4K R288 63.4K C106 0.33 C107 0.33 C108 0.33 RJ RWJ NO CHANGE TO THIS SHEET WAS DO

34、C 104699 SKH 08OCT02 H:DA26106488-6.SCH8-Oct-2002 CHECKED BY:DRAWN BY: SHEET:10802 47th Avenue West Mukilteo WA 98275-50986 6 DA 26 OUTPUT 5&6 106488 of ACTION: 8 3 2 1 4 Z33ATL072 R86 100K GND 5 6 7 Z33B TL072 GND 2 13 R10A 20KB +15 -15 -100 mV/dB C160 0.001 . C87 EMI . C88 EMI R271 301 R272 301 +5

35、 R139 2.20M CH 5 REMOTE 6 7 85 S8B 2P3P FR HI LOW R279 51.1K -15+15 C45 0.1 R59 200K 2 3 9 8 4 1 16 Z36A SSM2164 R148 511 C166 470pF GND R220 30.1K R221 30.1K R222 30.1K +15 -15GND C46 0.1 GND C47 0.1 GND C172 100pF R223 30.1K PAGE EN5 PRIORITY FULL RANGE LOW PASS HIGH PASS 2 3 41 S8A 2P3P DUCK_EN 2

36、 31 Q6 2222A D18 4148 R60 200K R68 6.04K R233 9.09K GND -15 -9V R301 3.16K R125 10K 32 mV/dB 1415 16 Z37B ADG212 32 1 Z37A ADG212 -15+15 C48 0.1 AGC VC R302 3.16K R126 10K GND -100 mV/dB 8 3 2 1 4 Z38ATL072 R87 100K GND 5 6 7 Z38B TL072 GND 2 13 R11A 20KB +15 -15 -100 mV/dB C161 0.001 . C89 EMI . C9

37、0 EMI R273 301 R274 301 +5 R140 2.20M CH 6 REMOTE 6 7 85 S9B 2P3P FR HI LOW R280 51.1K -15+15 C49 0.1 R61 200K 15 14 13 Z36D SSM2164 R149 511 C167 470pF GND R224 30.1K R225 30.1K GND C173 100pF R226 30.1K PAGE EN6 PRIORITY FULL RANGE LOW PASS HIGH PASS 2 3 41 S9A 2P3P DUCK_EN 2 31 Q7 2222A D19 4148

38、R62 200K R69 6.04K R234 9.09K GND -15 -9V R303 3.16K R127 10K 32 mV/dB 1110 9 Z37C ADG212 67 8 Z37D ADG212 -15+15 C50 0.1 AGC VC R304 3.16K R128 10K GND -100 mV/dB R309 80.6K . C91 EMI . C92 EMI CH 5 OUTPUT 8 3 2 1 4 Z35A33078 5 6 7 Z35B33078 R197 5.11K R198 10K R199 5.11K R200 5.11K C63 47pF C64 47

39、pF C132 22/25V C133 22/25V R46 20K R47 20K GND GND R248 100 R249 100 GND GND -15+15 C51 0.1 8 3 2 1 4 Z39A33078 8 3 2 1 4 Z34A 33078 C134 22/25V C135 22/25V . C93 EMI . C94 EMI CH 6 OUTPUT 8 3 2 1 4 Z40A33078 5 6 7 Z40B33078 R201 5.11K R202 10K R203 5.11K R204 5.11K C65 47pF C66 47pF C136 22/25V C13

40、7 22/25V R48 20K R49 20K GND GND R250 100 R251 100 GND GND -15+15 C52 0.1 V+ 13 V- 4 VL 12 GND 5 Z37E ADG212 GND +5 -15 +15 + - GND + - GND 5 6 7 Z34B 33078 5 6 7 Z39B 33078 REF Vc GND REF Vc GND R310 80.6K 10 11 12 Z36C SSM2164 7 6 5 Z36B SSM2164 GND GND 5 46 R10B 20KB 5 46 R11B 20KB -12+12 LEVEL +0 -6+6 -12+12 LEVEL +0 -6+6 1 J9A 2 J9B 3 J9C 4 J9D 5 J9E 6 J9F 1 J10A 2 J10B 3 J10C 4 J10D 5 J10E 6 J10F R291 63.4K R292 63.4K C112 0.33 C113 0.33 C114 0.33 R289 63.4K R290 63.4K C109 0.33 C110 0.33 C111 0.33 RJ RWJ NO CHANGE TO THIS SHEET WAS DOC 104699 SKH 08OCT02