Rane ECM 82e Conference System Schematics 电路图.pdf

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1、RadioFans.CN 收音机爱 好者资料库 H:ECM82E104521-1.SCH23-Feb-2001 CHECKED BY:DRAWN BY: SHEET:10802 47th Avenue West Mukilteo WA 98275-50981 8 CONNECTOR SHEET ECM 82e 104521 of ACTION: MIX IN CHAN 4 + - GND CHAN 3 + - GND CHAN 1 + - GND CHAN 1 + - GND GND GND GND CHAN 6 + - GND CHAN 5 + - GND GND POST GATE 1 G

2、ND GND GND GND GND POST GATE 2 POST GATE 3 POST GATE 4 POST GATE 5 POST GATE 6 SHEET 2 CHAN 4 + CHAN 4 - SHEET 2 CHAN 3 + CHAN 3 - SHEET 2 CHAN 2 + CHAN 2 - SHEET 4 SHEET 4 SHEET 4 SHEET 2 CHAN 1 + CHAN 1 - MIX OUT MIX IN SHEET 3 CHAN 6 + CHAN 6 - SHEET 3 CHAN 5 + CHAN 5 - POST GATE 1 POST GATE 2 PO

3、ST GATE 3 POST GATE 4 POST GATE 5 POST GATE 6 SHEET 2 SHEET 2 SHEET 2 SHEET 2 SHEET 3 SHEET 3 DG CHAN 7 + CHAN 7 - SHEET 3 CHAN 8 + CHAN 8 - SHEET 3 EG CHAN 8 + - GND CHAN 7 + - GND POST GATE 7 POST GATE 8 SHEET 3 SHEET 3 GND GND POST GATE 7 POST GATE 8 AUX OUT MIX OUT AUX OUT EG AG EG GND E/C REF M

4、V-NET + MV-NET - SHEET 7 EG S-NET IN S-NET OUT EG EG /SNET_BUSY SHEET 7 CHANNELS 1-4 104521-2.SCH CHANNELS 5-8 104521-3.SCH E/C, MIX & AUX OUT 104521-4.SCH AVG AMPS C1-C8 104521-5.SCH STATUS LATCH & IN DISPLAY 104521-6.SCH SLAVE PROCESSOR 104521-7.SCH POWER SUPPLY 104521-8.SCH GND PRE GATE 1 GND GND

5、 GND GND GND PRE GATE 2 PRE GATE 3 PRE GATE 4 PRE GATE 5 PRE GATE 6 GND GND PRE GATE 7 PRE GATE 8 C184 100pF R184 301 EG EG C185 100pF R185 301 EG C186 100pF R186 301 EG C187 100pF R187 301 EG C188 100pF R188 301 EG C189 100pF R189 301 EG C190 100pF R190 301 EG C191 100pF R191 301 EG PRE GATE 1SHEET

6、 2 PRE GATE 2SHEET 2 PRE GATE 3SHEET 2 PRE GATE 4SHEET 2 PRE GATE 5 SHEET 3 PRE GATE 6SHEET 3 PRE GATE 7 SHEET 3 PRE GATE 8SHEET 3 PRE-POST PCB 2 3 4 5 6 1 1 2 3 4 J6 RJ-12 2 3 4 5 6 1 1 2 3 4 J7 RJ-12 EG C10 1/50V R53 47.5k . L4 220pF . L22 220pF . L21 220pF 7 8 6 2 3 4 1 5 J20 7 8 6 2 3 4 1 5 J21

7、7 8 6 2 3 4 1 5 J3 7 8 6 2 3 4 1 5 J4 7 8 6 2 3 4 1 5 J5 7 8 9 6 10 2 3 4 1 5 11 12 J2A 7 8 9 6 10 2 3 4 1 5 11 12 J1A 1 2 3 4 5 6 7 8 9 10 J22A EG C169 100pF EG C170 100pF EG /MIC_SIG R176 100 AUDIO SIDE DIGITAL SIDE AEC TI SHEET 4 +5 L23 3T C174 0.1 C175 0.1 +C197 22/16 L27 3T +5 + C198 22/16 OF E

8、CA 2 OF ECA 2 AEC RI 3 J11C 2 J11B 1 J11A 4 J11D 5 J11E 6 J11F 8 J11H 10 J11J 11 J11K 12 J11L 14 J11N 16 J11P 17 J11Q 18 J11R 19 J11S 20 J11T 1 J12A 2 J12B 3 J12C 4 J12D 5 J12E 6 J12F 7 J12G 8 J12H 9 J12I 10 J12J 11 J12K 12 J12L 13 J12M 14 J12N 15 J12O 16 J12P 17 J12Q 18 J12R 19 J12S 20 J12T + C201

9、1/50V + C202 1/50V -12 OC 1 C 11 1D 2 2D 3 3D 4 4D 5 5D 6 6D 7 7D 8 8D 9 1Q 19 2Q 18 3Q 17 4Q 16 5Q 15 6Q 14 7Q 13 8Q 12 GND 10 VCC 20 Z33 74ACT573 2 31 Q1 2222 R180 10.0k R195 20k C178 0.1 +3.3 +5 +3.3 R196 100k NC NC NC AG AG AG AG DG DG DG DG /AEC_RDY /DSPTX_RDY /DSPRX_RDY MISO /DSP_SS /DSP_IRQB

10、SCK MOSI SHEET 6 SHEET 6 SHEET 7 SHEET 7 SHEET 7 SHEET 7 SHEET 7 SHEET 7 EMS/RGG R181 10.0k R182 10.0k R183 10.0k R192 10.0k +12 AG C227 0.1 C228 0.1 C229 0.1 AG 3 2 1 84 Z31A 33078 5 6 7 Z31B 33078 EG /CHAN1 /CHAN6 /CHAN2 /CHAN4 /CHAN5 /CHAN3 /CHAN7 /CHAN8 EG 1 6 2 7 3 8 4 9 5 0 10 J8 DB9 FEM SHEET

11、 6 MIC STATUS 7 J11G 9 J11I + C203 1/50V + C204 1/50V -12 AG AG +12 AG C177 0.1 C286 0.1 C287 0.1 AG 3 2 1 84 Z46A 33078 5 6 7 Z46B 33078 SHEET 4 AEC TO R52 3.32k R56 3.32k 13 J11M 15 J11O AGAG 5 6 7 Z32B 33078 5 6 7 Z7B 33078 R57 10.0k R194 20.0k R58 10.0k R61 10.0k C47 470PF C42 470PF R63 10.0k R1

12、79 10.0k R178 10.0k R193 20.0k 1 2 3 4 5 6 7 8 9 10 J23A S3A DIP 8P PP1 PP2 PP3 PP4 PP5 PP6 PP7 PP8 1 2 3 4 5 6 7 8 9 10 J14A 1 2 3 4 5 6 7 8 9 10 J13A +24 R266 10.0k C291 0.1 AG R48 13.7k R46 13.7k C200 100pF C199 100pF R49 22.1k C56 820pF SHEET 7 SHEET 2 SHEET 3 SHEET 7 AG 3 2 1 S12 1P2P +12 R177

13、100 C105 100PF EG R300 100 /PROG_SIG RadioFans.CN 收音机爱 好者资料库 H:ECM82E104521-2.SCH23-Feb-2001 CHECKED BY:DRAWN BY: SHEET:10802 47th Avenue West Mukilteo WA 98275-50982 8 CHANNELS 1-4 ECM 82e 104521 of ACTION: CHAN 1 - CHAN 1 + POST GATE 1 CHAN 2 - CHAN 2 + CHAN 3 - CHAN 3 + AG AG PRE GATE 1 CHAN 1 MI

14、X SHEET 1 CHANNEL 1 SHEET 1 SHEET 1 CHANNEL 2 SHEET 1 SHEET 1 CHANNEL 3 SHEET 1 J1-11 J1-10 J1-8 J1-7 J1-5 J1-4 SHEET 1 J3-7 SHEET 1,4,5 SHEET 4 PHANTOM EG AG EG AG SIG 1SHEET 6 CHAN 4 - CHAN 4 +SHEET 1 CHANNEL 4 SHEET 1 J1-2 J1-1 EG EG EG EG EG EG EG + C11 47/50 + C44 47/50 + C43 47/50 -12+12AG . L

15、6 220pF . L5 220pF . L8 220pF . L7 220pF . L10 220pF . L9 220pF . L12 220pF . L11 220pF C19 .01 R28 100k AG C128 220pF +6dB+40dB+54dB C161 1/50V AG CHAN 1 LEVEL 2 13 VR1 10K CW R65 10.0k C1 100pF C81 1/50V R1 301 EMS/RGG R118 7.50k R107 7.50k 2 3 41 S4 1T3P R146 6.04k R138 63.4 R158 12.1 + C153 47/5

16、0 4 12 13 3 5 2 7 810 11 6 9 114 + - G1 G2V+ V- REF SEN Z21 INA163 D31 ZMM12 D32 ZMM12 D33 ZMM12 D34 ZMM12 R201 10.0 R202 10.0 C230 0.1 C231 0.1 C232 0.1 AG AG AG PHANTOM AG + C12 47/50 + C46 47/50 + C45 47/50 -12+12AG C20 .01 R29 100k AG C129 220pF +6dB+40dB+54dB R119 7.50k R108 7.50k 2 3 41 S5 1T3

17、P R147 6.04k R139 63.4 R159 12.1 + C154 47/50 4 12 13 3 5 2 7 810 11 6 9 114 + - G1 G2 V+ V- REF SEN Z22 INA163 D35 ZMM12 D36 ZMM12 D37 ZMM12 D38 ZMM12 R203 10.0 R204 10.0 C233 0.1 C234 0.1 C235 0.1 AG AG AG PHANTOM AG + C13 47/50 + C30 47/50 + C29 47/50 -12+12AG C21 .01 R30 100k AG C130 220pF +6dB+

18、40dB+54dB R120 7.50k R109 7.50k 2 3 41 S6 1T3P R148 6.04k R140 63.4 R160 12.1 + C155 47/50 4 12 13 3 5 2 7 810 11 6 9 114 + - G1 G2 V+ V- REF SEN Z23 INA163 D39 ZMM12 D40 ZMM12 D41 ZMM12 D42 ZMM12 R205 10.0 R206 10.0 C236 0.1 C237 0.1 C238 0.1 AG AG AG PHANTOM AG + C14 47/50 + C32 47/50 + C31 47/50

19、-12+12AG C22 .01 R31 100k AG C131 220pF +6dB+40dB+54dB R121 7.50k R110 7.50k 2 3 41 S7 1T3P R149 6.04k R141 63.4 R161 12.1 + C156 47/50 4 12 13 3 5 2 7 810 11 6 9 114 + - G1 G2V+ V- REF SEN Z24 INA163 D43 ZMM12 D44 ZMM12 D45 ZMM12 D46 ZMM12 R207 10.0 R208 10.0 C239 0.1 C240 0.1 C241 0.1 AG AG 2 3 9

20、8 4 1 16 Z12A SSM2164 R217 30.1K R218 30.1K R219 30.1K R241 511 C278 470PF +12 -12 8 3 2 1 4 Z5A 33078 AG C242 0.1 C243 0.1 AG AG +12 -12 C211 100pF 5 6 7 Z5B 33078 R249 10.0k R250 10.0k C212 100pF VC1 SHEET 6 POST GATE 2 AG PRE GATE 2 CHAN 2 MIX SHEET 1 J3-5 SHEET 1,4,5 SHEET 4 AG EG SIG 2SHEET 6 C

21、162 1/50V AG CHAN 2 LEVEL 2 13 VR2 10K CW R86 10.0k C2 100pF C120 1/50V R2 301 7 6 5 Z12B SSM2164 R220 30.1K R221 30.1K R242 511 C279 470PF 8 3 2 1 4 Z6A 33078 C246 0.1 AG AG +12-12 C213 100pF 5 6 7 Z6B 33078 R251 10.0k R252 10.0k C214 100pF VC2SHEET 6 POST GATE 3 AG PRE GATE 3 CHAN 3 MIX SHEET 1 J3

22、-3 SHEET 1,4,5 SHEET 4 AG EG SIG 3SHEET 6 C163 1/50V AG CHAN 3 LEVEL 2 13 VR3 10K CW R89 10.0k C3 100pF C121 1/50V R3 301 10 11 12 Z12C SSM2164 R223 30.1K R224 30.1K R243 511 C280 470PF 8 3 2 1 4 Z40A 33078 C249 0.1 AG AG +12 -12 C215 100pF 5 6 7 Z40B 33078 R253 10.0k R254 10.0k C216 100pF VC3 SHEET

23、 6 POST GATE 4 AG PRE GATE 4 CHAN 4 MIX SHEET 1 15 14 13 Z12D SSM2164 J3-1 SHEET 1,4,5 SHEET 4 AG EG SIG 4SHEET 6 C164 1/50V AG CHAN 4 LEVEL 2 13 VR4 10K CW R68 10.0k C4 100pF C82 1/50V R4 301 R226 30.1K R227 30.1K R244 511 C281 470PF 8 3 2 1 4 Z41A 33078 C252 0.1 AG AG +12-12 C217 100pF 5 6 7 Z41B

24、33078 R255 10.0k R256 10.0k C218 100pF VC4SHEET 6 PP1 PP2 PP3 PP4 3 2 1 84 Z16A 33078 5 6 7 Z16B 33078 3 2 1 84 Z47A 33078 5 6 7 Z47B 33078 -12+12AG C292 0.1 C293 0.1 C294 0.1 AG -12+12AG C295 0.1 C296 0.1 C297 0.1 AG R11 1.21K 1/2W R12 1.21K 1/2W R13 1.21K 1/2W R14 1.21K 1/2W R15 1.21K 1/2W R16 1.2

25、1K 1/2W R17 1.21K 1/2W R18 1.21K 1/2W SHEET 1 SHEET 1 SHEET 1 SHEET 1 AG C316 0.1 C327 0.1 AG AG C328 0.1 C330 0.1 AG RadioFans.CN 收音机爱 好者资料库 H:ECM82E104521-3.SCH23-Feb-2001 CHECKED BY:DRAWN BY: SHEET:10802 47th Avenue West Mukilteo WA 98275-50983 8 CHANNELS 5-8 ECM 82e 104521 of ACTION: EMS/RGG CHA

26、N 5 - CHAN 5 + CHAN 6 - CHAN 6 + CHAN 7 - CHAN 7 + AG SHEET 1 CHANNEL 5 SHEET 1 SHEET 1 CHANNEL 6 SHEET 1 SHEET 1 CHANNEL 7 SHEET 1 J2-11 J2-10 J2-8 J2-7 J2-5 J2-4 EG AG CHAN 8 - CHAN 8 +SHEET 1 CHANNEL 8 SHEET 1 J2-2 J2-1 EG EG EG EG EG EG EG + C15 47/50 + C34 47/50 + C33 47/50 -12+12AG . L14 220pF

27、 . L13 220pF . L16 220pF . L15 220pF . L18 220pF . L17 220pF . L20 220pF . L19 220pF C23 .01 R32 100k AG C132 220pF +6dB+40dB+54dB R19 1.21K 1/2W R20 1.21K 1/2W 2 3 41 S8 1T3P R150 6.04k R142 63.4 R162 12.1 + C157 47/50 4 12 13 3 5 2 7 810 11 6 9 114 + - G1 G2V+ V- REF SEN Z25 INA163 D47 ZMM12 D48 Z

28、MM12 D49 ZMM12 D50 ZMM12 R209 10.0 R210 10.0 C254 0.1 C255 0.1 C256 0.1 AG AG AGAG + C16 47/50 + C36 47/50 + C35 47/50 -12+12AG C24 .01 R33 100k AG C127 220pF +6dB+40dB+54dB R21 1.21K 1/2W R22 1.21K 1/2W 2 3 41 S9 1T3P R151 6.04k R143 63.4 R163 12.1 + C158 47/50 4 12 13 3 5 2 7 810 11 6 9 114 + - G1

29、 G2 V+ V- REF SEN Z26 INA163 D51 ZMM12 D52 ZMM12 D53 ZMM12 D54 ZMM12 R211 10.0 R212 10.0 C257 0.1 C258 0.1 C259 0.1 AG AG AGAG + C17 47/50 + C38 47/50 + C37 47/50 -12+12AG C25 .01 R34 100k AG C134 220pF +6dB+40dB+54dB R23 1.21K 1/2W R24 1.21K 1/2W 2 3 41 S10 1T3P R152 6.04k R144 63.4 R164 12.1 + C15

30、9 47/50 4 12 13 3 5 2 7 810 11 6 9 114 + - G1 G2 V+ V- REF SEN Z27 INA163 D55 ZMM12 D56 ZMM12 D57 ZMM12 D58 ZMM12 R213 10.0 R214 10.0 C260 0.1 C261 0.1 C262 0.1 AG AG AGAG + C18 47/50 + C40 47/50 + C39 47/50 -12+12AG C26 .01 R35 100k AG C135 220pF +6dB+40dB+54dB R25 1.21K 1/2W R26 1.21K 1/2W 2 3 41

31、S11 1T3P R153 6.04k R145 63.4 R165 12.1 + C160 47/50 4 12 13 3 5 2 7 810 11 6 9 114 + - G1 G2V+ V- REF SEN Z28 INA163 D59 ZMM12 D60 ZMM12 D61 ZMM12 D62 ZMM12 R215 10.0 R216 10.0 C263 0.1 C264 0.1 C265 0.1 AG AG POST GATE 5 PRE GATE 5 CHAN 5 MIX SHEET 1 J4-7 SHEET 1,4,5 SHEET 4 AG EG SIG 5SHEET 6 C16

32、8 1/50V AG CHAN 5 LEVEL 2 13 VR5 10K CW R69 10.0k C5 100pF C83 1/50V R5 301 2 3 9 8 4 1 16 Z13A SSM2164 R229 30.1K R230 30.1K R231 30.1K R245 511 C282 470PF +12 -12 8 3 2 1 4 Z42A 33078 AG C266 0.1 C267 0.1 AG AG +12 -12 C219 100pF 5 6 7 Z42B 33078 R257 10.0k R258 10.0k C220 100pF VC5 SHEET 6 POST G

33、ATE 6 PRE GATE 6 CHAN 6 MIX SHEET 1 J4-5 SHEET 1,4,5 SHEET 4 AG EG SIG 6SHEET 6 C165 1/50V AG CHAN 6 LEVEL 2 13 VR6 10K CW R90 10.0k C6 100pF C122 1/50V R6 301 7 6 5 Z13B SSM2164 R232 30.1K R233 30.1K R246 511 C283 470PF 8 3 2 1 4 Z43A 33078 C270 0.1 AG AG +12-12 C221 100pF 5 6 7 Z43B 33078 R259 10.

34、0k R260 10.0k C222 100pF VC6 SHEET 6 POST GATE 7 PRE GATE 7 CHAN 7 MIX SHEET 1 J4-3 SHEET 1,4,5 SHEET 4 AG EG SIG 7SHEET 6 C166 1/50V AG CHAN 7 LEVEL 2 13 VR7 10K CW R92 10.0k C7 100pF C123 1/50V R7 301 10 11 12 Z13C SSM2164 R235 30.1K R236 30.1K R247 511 C284 470PF 8 3 2 1 4 Z44A 33078 C273 0.1 AG

35、AG +12 -12 C223 100pF 5 6 7 Z44B 33078 R261 10.0k R262 10.0k C224 100pF VC7 SHEET 6 POST GATE 8 PRE GATE 8 CHAN 8 MIX SHEET 1 J4-1 SHEET 1,4,5 SHEET 4 AG EG SIG 8SHEET 6 C167 1/50V AG CHAN 8 LEVEL 2 13 VR8 10K CW R72 10.0k C8 100pF C84 1/50V R8 301 15 14 13 Z13D SSM2164 R238 30.1K R239 30.1K R248 51

36、1 C285 470PF 8 3 2 1 4 Z45A 33078 C276 0.1 AG AG +12-12 C225 100pF 5 6 7 Z45B 33078 R263 10.0k R264 10.0k C226 100pF VC8 SHEET 6 3 2 1 84 Z17A 33078 5 6 7 Z17B 33078 3 2 1 84 Z48A 33078 5 6 7 Z48B 33078 AG -12+12AG C248 0.1 C251 0.1 C269 0.1 AG AG -12+12AG C272 0.1 C275 0.1 C298 0.1 AG AG AG PHANTOM

37、 PP5 PHANTOM PP6 PHANTOM PP7 PHANTOM PP8 SHEET 1 SHEET 1 SHEET 1 SHEET 1 R122 7.50k R123 7.50k R112 7.50k R124 7.50k R113 7.50k R125 7.50k R114 7.50k R111 7.50k AG C334 0.1 C336 0.1 AG AG C343 0.1 C345 0.1 AG H:ECM82E104521-4.SCH23-Feb-2001 CHECKED BY:DRAWN BY: SHEET:10802 47th Avenue West Mukilteo

38、WA 98275-50984 8 AEC, MIX & AUX OUT ECM 82e 104521 of ACTION: AG MIX IN MIX OUT AEC TI AEC TO CHAN 1 MIX CHAN 2 MIX CHAN 3 MIX CHAN 4 MIX CHAN 5 MIX CHAN 6 MIX J5-7 SHEET 2 SHEET 2 SHEET 1 SHEET 1 SHEET 2 SHEET 2 SHEET 3 SHEET 3 SHEET 1 SHEET 1J5-5 CHAN 7 MIX CHAN 8 MIX SHEET 3 SHEET 3 BYPASS AEC BY

39、PASS AEC -12 +12 AG +12 +12 -12 AG /AEC IN SHEET 6 2.35V .028V EG EG AUX OUTSHEET 1 J5-3 EG EG AG +5 AG POST-GATE PRE-GATE MIX AG PRE GATE 1 PRE GATE 2 PRE GATE 3 PRE GATE 4 PRE GATE 5 PRE GATE 6 SHEET 2 SHEET 2 SHEET 2 SHEET 2 SHEET 3 SHEET 3 PRE GATE 7 PRE GATE 8 SHEET 3 SHEET 3 POST-GATE PRE-GATE

40、 MIX AG C103 100pF 1 2 3 S2 1P2T R47 10.0k R27 301 . L3 220pF R128 75 R127 6.04k D25 G D26 R 5 4 2 312 Z20A LM339 7 6 1 Z20B LM339 R126 26.7k . L2 220pF R10 301 R9 100k C41 1/50V R129 1.00k C72 1/50V 8 1 6 V+ 4 V- 7 GND 3 VL 5 2 Z4 DG419 C50 1/50VR43 10.0k R44 10.0k . L1 220pF C9 1/50V C57 100pF R60

41、 10.0k R171 10.0k R172 10.0k R173 10.0k AG C171 100pF AG R174 10.0k C172 100pF AG AG 1 2 3 S13 1P2T AG C51 1/50V PRE-AEC MIX IN R197 100k EMS/RGG 8 3 2 1 4 Z32A 33078 R45 10.0k R166 10.0k R167 10.0k R168 10.0k R169 10.0k R222 10.0k R225 10.0k R228 10.0k R234 10.0k -12+12AG C299 0.1 C300 0.1 C301 0.1

42、 AG R237 10.0k C302 0.1 C303 0.1 C304 0.1 5 6 7 Z29B 4580 8 3 2 1 4 Z29A 4580 C305 0.1 R240 10.0k R268 10.0k R269 10.0k R270 10.0k R271 10.0k R272 10.0k R273 10.0k R274 10.0k R275 10.0k POST-AEC MIX IN 8 3 2 1 4 Z7A 33078 C176 1/50V C245 1/50V 5 6 7 Z15B 33078 R276 100k EG R156 2k R157 2k R62 15.8k

43、R59 10.0k C71 100pF C306 0.1 +12 -12 C179 0.1 -12+12 C289 0.1 C290 0.1 AGAG H:ECM82E104521-5.SCH23-Feb-2001 CHECKED BY:DRAWN BY: SHEET:10802 47th Avenue West Mukilteo WA 98275-50985 8 PEAK DETECTORS ECM 82e 104521 of ACTION: AG ADC4 PRE GATE 5SHEET 3 SHEET 7 C101 0.1 R79 63.4K D10 4148 D14 4148 EMS/

44、RGG D63 4148 R70 1.00k R91 2.21k C318 0.033 AG +5 C85 0.1 +12 -12 AG ADC5 PRE GATE 6SHEET 3 SHEET 7 C117 0.1 R100 63.4K D22 4148 D18 4148 D64 4148 R71 1.00k R93 2.21k C319 0.033 AG +5 AG ADC6 PRE GATE 7SHEET 3 SHEET 7 C118 0.1 R101 63.4K D20 4148 D16 4148 D65 4148 R82 1.00k R94 2.21k C320 0.033 AG +

45、5 C86 0.1 +12 -12 AG ADC7 PRE GATE 8SHEET 3 SHEET 7 C102 0.1 R80 63.4K D8 4148 D12 4148 D66 4148 R83 1.00k R95 2.21k C321 0.033 AG +5 AG AG ADC0 PRE GATE 1SHEET 2 SHEET 7 C99 0.1 R77 63.4K D9 4148 D13 4148 D67 4148 R84 1.00k R96 2.21k C322 0.033 AG +5 C87 0.1 +12 -12 AG ADC1 PRE GATE 2SHEET 2 SHEET

46、7 C115 0.1 R98 63.4K D21 4148 D17 4148 D68 4148 R85 1.00k R97 2.21k C323 0.033 AG +5 AG ADC2 PRE GATE 3SHEET 2 SHEET 7 C116 0.1 R99 63.4K D19 4148 D15 4148 D69 4148 R87 1.00k R265 2.21k C324 0.033 AG +5 C88 0.1 +12 -12 AG ADC3 PRE GATE 4SHEET 2 SHEET 7 C100 0.1 R78 63.4K D7 4148 D11 4148 D70 4148 R8

47、8 1.00k R267 2.21k C325 0.033 AG +5 8 3 2 1 4 Z18A TL072 5 6 7 Z18B TL072 8 3 2 1 4 Z19A TL072 5 6 7 Z19B TL072 8 3 2 1 4 Z54A TL072 5 6 7 Z54B TL072 8 3 2 1 4 Z55A TL072 5 6 7 Z55B TL072 R73 511 C89 1.0 AG R74 511 C90 1.0 AG R102 511 C124 1.0 AG R104 511 C125 1.0 AG R103 511 C126 1.0 AG R105 511 C1

48、19 1.0 AG R75 511 C93 1.0 AG R76 511 C94 1.0 R66 10.0K R67 10.0K R321 10.0K R322 10.0K R323 10.0K R324 10.0K R325 10.0K R326 10.0K AG AG AG AGAG AG AG AG H:ECM82E104521-6.SCH23-Feb-2001 CHECKED BY:DRAWN BY: SHEET:10802 47th Avenue West Mukilteo WA 98275-50986 8 Vctrl, Latch, & In Sig/OL ECM 82e 1045

49、21 of ACTION: /CHAN1 /CHAN2 /CHAN3 /CHAN4 /CHAN5 /CHAN6 /CHAN7 /CHAN8 DG DG +5 S0 S1 S2 LDATA /RESET /LATCH1 SHEET 7 SHEET 1 +12 SIG 1 SIG 2 SIG 3 SIG 4 SIG 5 SIG 6 SHEET 2 SHEET 2 SHEET 2 SHEET 2 SHEET 3 SHEET 3 SIG 7 SIG 8 SHEET 3 SHEET 3 AG +12 4.55V .056V AG AG R130 10.0k R131 10.0k R132 10.0k R133 10.0k R137 10.0k R134 10.0k R135 10.0k R136 10.0k R115 1.00k R81 6.04k 11 10 13 Z20D LM339 9 8 14 Z20C LM339 D23 G D24 R R116 10.0k R117 6.04k R106 75 D 13 Q0 4 Q1 5 S0 1 Q2 6 S1 2 Q3 7 S2 3 Q4 9 Q5 10 G 14 Q6 11 CLR 15 Q7 12 VCC 16 GND 8 Z3 74HC259 1I 1 1O 18 2I 2 3I 3 4I 4 5I 5 6