Rane ecb62sch 电路图.pdf

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1、RadioFans.CN 收音机爱 好者资料库 H:ECB62102954-1.SCH21-May-1999 CHECKED BY:DRAWN BY: SHEET:10802 47th Avenue West Mukilteo WA 98275-5098 112 CONNECTOR SHEET ECB 62 102954 of ACTION: EG EG EG PORT 2 IN + - GND PORT 3 IN + - GND PORT 4 IN + - GND PORT 5 IN + - GND PORT 6 IN + - GND PORT 1 OUT + - GND PORT 2 OU

2、T + - GND PORT 3 OUT + - GND PORT 4 OUT + - GND PORT 5 OUT + - GND PORT 6 OUT + - GND PROGRAM MONO GND SHEET 2 MIX 6 IN SHEET 2 MIX 5 IN MIX 4 IN SHEET 2 MIX 3 IN SHEET 2 MIX 2 IN MIX 1 IN EXP-NET + EXP-NET - TXD0 RXD0 SHEET 10 SHEET 10 PI 2-R - PI 2-R + PI 3-R - PI 3-R + PI 4-R - PI 4-R + PI 5-R -

3、PI 5-R + PI 6-R - PI 6-R + SHEET 3 SHEET 4 SHEET 5 SHEET 6 SHEET 7 PO 1-R - PO 1-R + PO 2-R - PO 2-R + SHEET 2 SHEET 3 PO 5-R - PO 5-R + PO 6-R - PO 6-R + SHEET 6 SHEET 7 PO 3-R - PO 3-R + PO 4-R - PO 4-R + SHEET 4 SHEET 5 PROG MONOSHEET 2 +12 -12 AG STEREO EXPANSION AUDIO PORT 1 MONO 2-L MONO 2-R P

4、ROG-L MONO 3-L MONO 3-R MONO 4-L MONO 4-R MONO 5-L MONO 5-R MONO 6-L MONO 6-R SHEET 3 SHEET 2 SHEET 2 SHEET 3 SHEET 4 SHEET 4 SHEET 5 SHEET 5 SHEET 6 SHEET 6 SHEET 7 SHEET 7 SHEET 11 SHEET 11 SHEET 11 SHEET 11 SHEET 11 SHEET 11 SHEET 11 SHEET 11 SHEET 11 SHEET 11 SHEET 11 SHEET 11 SHEET 2 SHEET 2 GN

5、D EXP MIXER 6 IN GND EXP MIXER 5 IN GND EXP MIXER 4 IN GND EXP MIXER 3 IN GND EXP MIXER 2 IN GND EXP MIXER 1 IN RW-232 CONTROL EG EG+5 P3 OF P1 P5 OF P1 P3 OF P2 P5 OF P2 P2 OF P3 P5 OF P3 P2 OF P4 P5 OF P4 P2 OF P5 P4 OF P5 P2 OF P6 P4 OF P6 P2 OF P1 P4 OF P1 P6 OF P1P1 OF P2 P4 OF P2 P6 OF P2 P1 O

6、F P3 P4 OF P3 P6 OF P3P1 OF P4 P3 OF P4 P6 OF P4 P1 OF P5 P3 OF P5 P6 OF P5P1 OF P6 P3 OF P6 P5 OF P6 STEREO EXPANSION DATA V DATA OUTVOL CLK VOL L/S DG SHEET 11 SHEET 11 SHEET 11 SHEET 11 SHEET 11 SHEET 11 SHEET 11 SHEET 11 SHEET 11 SHEET 11 SHEET 11 SHEET 11 SHEET 11 SHEET 11 SHEET 11 SHEET 11 SHE

7、ET 11 SHEET 11 SHEET 11 SHEET 11 SHEET 11 SHEET 11V DATA IN OUT TXD1 RXD1 EG SHEET 10 EG EG EG EG EG MONO JUMPERS +7 -7 /EXP_BUSYSHEET 10 AG AG PORT 3: AUX 1-R 102954-4.SCH PORT 5: VCR-R 102954-6.SCH IO SIGNAL & CLIP 102954-8.SCH MASTER PROCESSOR 10295410.SCH POWER SUPPLY 10295412.SCH PORT 1: ROOM/P

8、ROG 102954-2.SCH PORT 4: AUX 2-R 102954-5.SCH PORT 6: PHONE-R 102954-7.SCH AVG AMPS P1-P6 102954-9.SCH PORT DECODERS: P1-P6 10295411.SCH PORT 2: CODEC-R 102954-3.SCH MSEMS DERIVED FROM 102756, NO CHANGE TO THIS SHEET . L25220pF . L24220pF 7 8 9 6 10 2 3 4 1 5 11 12 J1A 12P EURO 7 8 9 6 10 2 3 4 1 5

9、11 12 13 14 15 J2A 15P EURO 7 8 9 6 10 2 3 4 1 5 11 12 J4A 12P EURO 7 8 6 2 3 4 1 5 J3 EURO 8-POS . L29 220pF . L28 220pF . L26 220pF . L27 220pF 1 6 2 7 3 8 4 9 5 10 0 J6 DB9 MALE 1 6 2 7 3 8 4 9 5 0 10 J5 DB9 FEM P5 OF P5SHEET 6&11 12 34 56 78 910 1112 1314 1516 1718 1920 2122 2324 J9 24P HDR 12 3

10、4 56 78 910 1112 1314 1516 1718 1920 2122 2324 2526 2728 2930 3132 3334 3536 3738 3940 J10 40P HDR . W1A 10P HDR DG 2 3 4 5 6 1 1 2 3 4 J7 RJ-12 SHEET 3 SHEET 4 SHEET 5 SHEET 6 SHEET 7 SHEET 2 SHEET 3 SHEET 4 SHEET 5 SHEET 6 SHEET 7 SHEET 10 SHEET 10 SHEET 10 EG EG IN ECS EXPANSION /MIC_SIGSHEET 10

11、/PROG_SIGSHEET 10 SKH 18MAY99 C74 0.1 C75 100pF R142 100 R143 100 EG EG RadioFans.CN 收音机爱 好者资料库 H:ECB62102954-2.SCH21-May-1999 CHECKED BY:DRAWN BY: SHEET:10802 47th Avenue West Mukilteo WA 98275-5098 212 PORT 1 : ROOM/PROG ECB 62 102954 of ACTION: 46 SG 5 Z26A LM1973N AG PO 1-R - PORT 2-R P2 OF P1 P

12、ORT 3-R P3 OF P1 PORT 4-R P4 OF P1 PORT 5-R P5 OF P1 PORT 6-R P6 OF P1 PO 1-R + PROGRAM R PROG 10 9 8 Z15C 4574 C70 100pF AG R12 301 PROG MONO PROG-LSTEREO EXP. PROGRAM MONO SHEET 3 SHEET 11 SHEET 11 SHEET 4 SHEET 5 SHEET 11 SHEET 6 SHEET 11 SHEET 7 SHEET 11 SHEET 1 SHEET 1 SHEET 8,9 SHEET 1 SHEET 1

13、 J3-7 J3-6 J3-4 3 2 1 411 Z14A 4574 C41 100pF AG 4 3 IN G 6 7 8 1 2 5 + - Z1SSM-2142 +12 -12 AG 5 6 7 Z9B 4580 C35 100pF R25 10k AG 32 1 Z35A DG212 1415 16 Z35B DG212 1110 9 Z35C DG212 67 8 Z35D DG212 32 1 Z44A DG212 2 3 4 5 6 1 RN3 10k SIP R36 10k R57 10k R64 10k R61 10k C12 100pF AG 46 SG 5 Z24A L

14、M1973N AG PORT 1 MIX 3 IN MIX 4 IN MIX 5 IN MIX 6 IN SHEET 1 SHEET 1 SHEET 3,4,5,6,7,9 SHEET 1 SHEET 1 J9-3 MIX 2 INSHEET 1 MIX 1 INSHEET 1 C1 100pF EG C2 100pF EG C3 100pF EG C4 100pF EG C5 100pF EG C6 100pF EG 8 3 2 1 4 Z9A 4580 +7 -7 IN 1 LEVELSHEET 8 2 3 4 5 6 1 RN1 10k SIP R21 10k J1-11 J1-9 J1

15、-7 J1-5 J1-3 J1-1 +7 -7 +7 -7 +12 -12 EG . L12 220pF EG . L13 220pF R20 22.1k AG 5 6 7 Z15B 4574 MSEMS Z20 & Z21 WERE TL074 J9-1 R76 10k P. NOISESHEET 3,4,5,6,7&8 C37 1.0 C10 1.0 DERIVED FROM 102756, R28 17.8k R139 26.7k SKH 18MAY99 3 2 1 411 Z21A 4574 3 2 1 411 Z20A 4574 H:ECB62102954-3.SCH21-May-1

16、999 CHECKED BY:DRAWN BY: SHEET:10802 47th Avenue West Mukilteo WA 98275-5098 312 PORT 2 : CODEC - R ECB 62 102954 of ACTION: 3 2 1 411 Z16A 4574 C46 100pF R32 10k AG PO 2-R - PORT 1 P1 OF P2 32 1 Z36A DG212 PORT 3-R P3 OF P2 1415 16 Z36B DG212 PORT 4-R P4 OF P2 1110 9 Z36C DG212 PORT 5-R P5 OF P2 67

17、 8 Z36D DG212 PORT 6-R P6 OF P2 1110 9 Z44C DG212 MONO 2-L PO 2-R + CODEC - R MONO 2-R STEREO EXP. STEREO EXP. SHEET 1 SHEET 2 SHEET 11 SHEET 11 SHEET 4 SHEET 5 SHEET 11 SHEET 6 SHEET 11 SHEET 7 SHEET 11 SHEET 1 SHEET 1 SHEET 1,8 J2-4 J2-1 J9-7 J9-5 220 SG 1 Z26B LM1973N AG 5 6 7 Z14B 4574 C64 100pF

18、 AG 4 3 IN G 6 7 8 1 2 5 + - Z2SSM-2142 AG 2 3 4 5 6 1 RN4 10k SIP R65 10k R66 10k EG . L14 220pF EG . L15 220pF MSEMS Z20 & Z21 WERE TL074 DERIVED FROM 102756, PORT 2-R CODEC - R PI 2-R + PI 2-R -SHEET 1 SHEET 1 SHEET 2,4,5,6,7,9 J2-13 J2-14 220 SG 1 Z24B LM1973N AG 5 6 7 Z11B 4574 +7 -7 3 2 1 411

19、Z11A 4574 AG IN 2 LEVELSHEET 8 EG . L3 220pF EG . L2 220pF R1 10k R7 10k AG 1 2 3 S7 C61 220pF 10 dB Pad +7 -7 +12 -12 R112 10k P. NOISE SHEET 2,4,5,6,7&8 C67 1.0 C160 1.0 R62 17.8k R13 4.42k R22 4.42k R41 4.42k R40 9.53k SKH 18MAY99 5 6 7 Z21B 4574 5 6 7 Z20B 4574 H:ECB62102954-4.SCH21-May-1999 CHE

20、CKED BY:DRAWN BY: SHEET:10802 47th Avenue West Mukilteo WA 98275-5098 412 PORT 3 : AUX 1 - R ECB 62 102954 of ACTION: PORT 3-R PO 3-R - PORT 2-R P1 OF P3 PORT 1 P2 OF P3 PORT 4-R P4 OF P3 PORT 5-R P5 OF P3 PORT 6-R P6 OF P3 MONO 3-L PO 3-R + AUX 1 - R MONO 3-R AUX 1 - R PI 3-R + PI 3-R - STEREO EXP.

21、 STEREO EXP. 1816 SG 17 Z26C LM1973N AG PORT 3 - ANTIVOX SHEET 1 SHEET 2 SHEET 11 SHEET 11 SHEET 3 SHEET 5 SHEET 11 SHEET 6 SHEET 11 SHEET 7 SHEET 11 SHEET 1 SHEET 1 SHEET 1 SHEET 1 SHEET 1,8 SHEET 2,3,5,6,7,9 SHEET 9 J9-9 J2-11 J2-10 J4-11 J4-10 J9-11 1816 SG 17 Z24C LM1973N AG 10 9 8 Z11C 4574 12

22、13 14 Z11D 4574 10 9 8 Z14C 4574 C69 100pF AG R56 10k R60 10k AG AG IN 3 LEVELSHEET 8 5 6 7 Z16B 4574 C81 100pF R74 10k AG 32 1 Z37A DG212 1415 16 Z37B DG212 1110 9 Z37C DG212 67 8 Z37D DG212 67 8 Z44D DG212 C94 1.0 2 3 4 5 6 1 RN5 10k SIP EG .L5 220pF EG . L4 220pF MSEMS SKH 18MAY99 R2 10k R8 10k A

23、G 1 2 3 S3 C90 220pF 10 dB Pad 4 3 IN G 6 7 8 1 2 5 + - Z3SSM-2142 EG . L16 220pF EG . L17 220pF +12 -12 P. NOISESHEET 2,3,5,6,7&8 R6 10k C161 1.0 DERIVED FROM 102756, Z20 & Z21 WERE TL074 R63 17.8k R14 4.42k R67 4.42k R80 4.42k R79 9.53k 10 9 8 Z21C 4574 10 9 8 Z20C 4574 H:ECB62102954-5.SCH21-May-1

24、999 CHECKED BY:DRAWN BY: SHEET:10802 47th Avenue West Mukilteo WA 98275-5098 512 PORT 4 : AUX 2 - R ECB 62 102954 of ACTION: PO 4-R - PORT 2-R P1 OF P4 PORT 1 P2 OF P4 PORT 3-R P3 OF P4 PORT 5-R P5 OF P4 PORT 6-R P6 OF P4 MONO 4-L PO 4-R + AUX 2-R MONO 4-R STEREO EXP. STEREO EXP. SHEET 1 SHEET 2 SHE

25、ET 11 SHEET 11 SHEET 3 SHEET 4 SHEET 11 SHEET 6 SHEET 11 SHEET 7 SHEET 11 SHEET 1 SHEET 1 SHEET 1,8 J9-13 J4-8 J4-7 J9:15 46 SG 5 Z27A LM1973N AG 12 13 14 Z14D 4574 C42 100pF AG 10 9 8 Z16C 4574 C47 100pF R33 10k AG 32 1 Z38A DG212 1415 16 Z38B DG212 1110 9 Z38C DG212 67 8 Z38D DG212 32 1 Z45A DG212

26、 C66 1.0 2 3 4 5 6 1 RN6 10k SIP R48 10k R37 10k MSEMS SKH 18MAY99 PORT 4-R AUX 2 - R PI 4-R + PI 4-R -SHEET 1 SHEET 1 SHEET 2,3,4,6,7,9 J2-7 J2-8 46 SG 5 Z25A LM1973N AG 5 6 7 Z12B 4574 +7 -7 3 2 1 411 Z12A 4574 AG IN 4 LEVELSHEET 8 EG .L7 220pF EG . L6 220pF R3 10k R9 10k AG 1 2 3 S5 C62 220pF 10

27、dB Pad 4 3 IN G 6 7 8 1 2 5 + - Z4SSM-2142 EG . L18 220pF EG . L19 220pF +12 -12 AG R81 10k P. NOISESHEET 2,3,4,6,7&8 C162 1.0 DERIVED FROM 102756, R29 17.8k R15 4.42k R23 4.42k R44 4.42k R43 9.53k Z20 & Z21 WERE TL074 12 13 14 Z21D 4574 12 13 14 Z20D 4574 H:ECB62102954-6.SCH21-May-1999 CHECKED BY:D

28、RAWN BY: SHEET:10802 47th Avenue West Mukilteo WA 98275-5098 612 PORT 5 : VCR - R ECB 62 102954 of ACTION: PO 5-R - PORT 2-R P1 OF P5 PORT 1 P2 OF P5 PORT 3-R P3 OF P5 PORT 4-R P4 OF P5 PORT 6-R P6 OF P5 MONO 5-L PO 5-R + VCR-R MONO 5-R STEREO EXP. STEREO EXP. SHEET 1 SHEET 2 SHEET 11 SHEET 11 SHEET

29、 3 SHEET 4 SHEET 11 SHEET 5 SHEET 11 SHEET 7 SHEET 11 SHEET 1 SHEET 1 SHEET 1,8 J9-17 J4-5 J4-4 J9-19 220 SG 1 Z27B LM1973N AG 3 2 1 411 Z15A 4574 C43 100pF AG +12 -12 +7 -7 12 13 14 Z16D 4574 C82 100pF R75 10k AG 32 1 Z39A DG212 1415 16 Z39B DG212 1110 9 Z39C DG212 67 8 Z39D DG212 1415 16 Z45B DG21

30、2 C95 1.0 2 3 4 5 6 1 RN7 10k SIP R49 10k R38 10k SKH 18MAY99 EMSMS PORT 5-R VCR - R PI 5-R + PI 5-R -SHEET 1 SHEET 1 SHEET 2,3,4,5,7,9 J2-4 J2-5 220 SG 1 Z25B LM1973N AG 10 9 8 Z12C 4574 12 13 14 Z12D 4574 AG IN 5 LEVELSHEET 8 EG .L9 220pF EG . L8 220pF R4 10k R10 10k AG 1 2 3 S4 C91 220pF 10 dB Pa

31、d AG 4 3 IN G 6 7 8 1 2 5 + - Z5 SSM-2142 EG . L20 220pF EG . L21 220pF +12 -12 P5 OF P5SHEET 11 67 8 Z45D DG212 R42 10k R45 10k P. NOISESHEET 2,3,4,5,7&8 C163 1.0 DERIVED FROM 102756, R30 17.8k R16 4.42k R68 4.42k R83 4.42k R82 9.53k Z22 WAS TL074 3 2 1 411 Z22A 4574 10 9 8 Z22C 4574 H:ECB62102954-

32、7.SCH21-May-1999 CHECKED BY:DRAWN BY: SHEET:10802 47th Avenue West Mukilteo WA 98275-5098 712 PORT 6 : PHONE - R ECB 62 102954 of ACTION: PO 6-R - PORT 2-R P1 OF P6 PORT 1 P2 OF P6 PORT 3-R P3 OF P6 PORT 4-R P4 OF P6 PORT 5-R P5 OF P6 MONO 6-L PO 6-R + PHONE - R MONO 6-R STEREO EXP. STEREO EXP. 1816

33、 SG 17 Z27C LM1973N AG SHEET 1 SHEET 2 SHEET 11 SHEET 11 SHEET 3 SHEET 4 SHEET 11 SHEET 5 SHEET 11 SHEET 6 SHEET 11 SHEET 1 SHEET 1 SHEET 1,8 J9-21 J4-2 J4-1 J9-23 12 13 14 Z15D 4574 C44 100pF AG C48 100pF R34 10k AG 32 1 Z40A DG212 1415 16 Z40B DG212 1110 9 Z40C DG212 67 8 Z40D DG212 1110 9 Z45C DG

34、212 C68 1.0 2 3 4 5 6 1 RN8 10k SIP R50 10k R39 10k SKH 18MAY99 MSEMS PORT 6-R PHONE - R PI 6-R + PI 6-R -SHEET 1 SHEET 1 SHEET 2,3,4,5,6,9 J2-2 J2-2 1816 SG 17 Z25C LM1973N AG +7 -7 AG IN 6 LEVELSHEET 8 EG .L11 220pF EG .L10 220pF R5 10k R11 10k AG 1 2 3 S6 C63 220pF 10 dB Pad 4 3 IN G 6 7 8 1 2 5

35、+ - Z6 SSM-2142 EG . L22 220pF EG . L23 220pF +12 -12 AG R111 10k P. NOISESHEET 2,3,4,5,6&8 C164 1.0 DERIVED FROM 102756, R31 17.8k R17 4.42k R24 4.42k R47 4.42k R46 9.53k Z13 & Z22 WERE TL074 3 2 1 411 Z13A TL074 5 6 7 Z22B 4574 12 13 14 Z13D 4574 5 6 7 Z13B 4574 12 13 14 Z22D 4574 10 9 8 Z13C 4574

36、 AG H:ECB62102954-8.SCH21-May-1999 CHECKED BY:DRAWN BY: SHEET:10802 47th Avenue West Mukilteo WA 98275-5098 812 IO SIGNAL & CLIP ECB 62 102954 of ACTION: 5 4 2 312 Z49A LM339 -7 +7 7 6 1 Z49B LM339 R119 75 AG +7 D21 R D20 G AG 9 8 14 Z49C LM339 11 10 13 Z49D LM339 R122 6.04k R125 75 R120 3.32k +7 D2

37、3 R D22 G 4.7V .056V R110 10k R131 1k 8 3 2 1 4 Z46A 4580 CLIP OUT SIGNAL OUT R130 511 R133 1k R132 511 IN 1 LEVEL IN 2 LEVEL IN 3 LEVEL IN 4 LEVEL SHEET 2 SHEET 3 SHEET 4 SHEET 5 SHEET 6 SHEET 7 IN 5 LEVEL IN 6 LEVEL SHEET 2 SHEET 3 SHEET 4 SHEET 7 SHEET 5 SHEET 6 MONO 2-R PROG MONO 3-R MONO 4-R MO

38、NO 5-R MONO 6-R 2 3 4 5 6 1 RN2 10k SIP 2 3 4 5 6 1 RN9 10k SIP R114 10k R121 6.04k R124 3.32k 4.7V .056V 5 6 7 Z46B 4580 +7 -7 AG AG R115 10k R116 10k R118 100k R113 100k AG R117 75 + C159 1/35 AG C165 0.1 C166 0.1 MSEMS DERIVED FROM 102756, R101 WAS 1k, SKH 18MAY99 ADDED R144,R145,Q4 &Q5, MOVED Z4

39、4B R26 WAS 33.2k, +12 WERE +5, Z13 WAS TL074, AG Q1 13 D2 4 D3 5 D1 1 D4 6 Q4 8 CLK 3 Q4 9 Q3 10 Q2 11 Q2 12 VDD 14 VSS 7 Z17 CD4006 1 2 3 147 Z47A CD4070 Q1 13 D2 4 D3 5 D1 1 D4 6 Q4 8 CLK 3 Q4 9 Q3 10 Q2 11 Q2 12 VDD 14 VSS 7 Z51 CD4006 5 6 4 Z47B CD4070 8 9 10 Z47C CD4070 +12 C97 0.1 C98 0.1 AG +

40、12 AG AG R85 10k R90 10k D33 4148 +12 C153 0.1 AG D34 4148 R91 10k 12 13 11 Z47D CD4070 C167 0.027 R134 30.1k R18 10k R135 3.01k R136 80.6k R137 2.2M AG R35 10k P. NOISE SHEET 11 R101 10k NOISE SHEET 2,3,4,5,6&7 P. NOISE C52 0.1 1415 16 Z44B DG212 AG 5% CF C115 120pF C53 0.01 C168 .0056 C169 0.1 + C

41、121 1/35 8 3 2 1 4 Z52A TL072 5 6 7 Z52B TL072 R144 10k 2 31 Q4 MPS-A14 R145 10k 2 31 Q5 MPS-A14 AG +12 AG +7 -7 C170 0.1 R26 10k H:ECB62102954-9.SCH21-May-1999 CHECKED BY:DRAWN BY: SHEET:10802 47th Avenue West Mukilteo WA 98275-5098 912 AVG AMPS P1-P6 ECB 62 102954 of ACTION: R84 10k 3 2 1 411 Z28A

42、 4574 D7 4148 AG D5 4148 R70 100 ADC0 PORT 2-R ADC1 PORT 1 ADC2 PORT 3-R ADC3 PORT 4-R SHEET 2 SHEET 10 +7 -7 AG + C76 3.3/16 NO CHANGE TO THIS SHEET EMSMS C84 0.047 R89 10k 5 6 7 Z28B 4574 D9 4148 AG D11 4148 R95 100 SHEET 3 SHEET 10 AG + C109 3.3/16 C93 0.047 R88 10k 10 9 8 Z28C 4574 D8 4148 AG D1

43、0 4148 R94 100 SHEET 4 SHEET 10 AG + C111 3.3/16 C92 0.047 R78 10k 12 13 14 Z28D 4574 D6 4148 AG D4 4148 R69 100 SHEET 5 SHEET 10 AG + C71 3.3/16 C80 0.047 R100 10k 3 2 1 411 Z32A 4574 D14 4148 AG D12 4148 R96 100 ADC4 PORT 6-R ADC5 PORT 5-R ADC6 PROG ADC7 PORT 3 - ANTIVOX SHEET 6 SHEET 10 +7 -7 AG

44、+ C110 3.3/16 C114 0.047 R105 10k 5 6 7 Z32B 4574 D18 4148 AG D19 4148 R109 100 SHEET 7 SHEET 10 AG + C125 3.3/16 C122 0.047 10 9 8 Z32C 4574 D16 4148 AG D17 4148 R108 100 SHEET 2 SHEET 10 AG + C140 3.3/16 12 13 14 Z32D 4574 D15 4148 AG D13 4148 R97 100 SHEET 4 SHEET 10 AG + C154 3.3/16 C116 0.047 C

45、120 0.027 DERIVED FROM 102756, R73 68.1k R93 68.1k R92 68.1k R71 68.1k R107 68.1k R98 68.1k SKH 18MAY99 R99 47.5k R106 47.5k R103 24.9k R102 12.4k H:ECB6210295410.SCH21-May-1999 CHECKED BY:DRAWN BY: SHEET:10802 47th Avenue West Mukilteo WA 98275-5098 1012 MASTER PROCESSOR ECB 62 102954 of ACTION: AD

46、C2 ADC1 C107 22pF ADC3 +5 ADC5 ADC4 TXD0 ADC0 DG DG RXD0 EXP-NET - EXP-NET + C108 22pF +5 DG AG D0 D1 D2 D3 D4 D5 D6 D7 A08 A09 A10 A11 A12 A13 D0 D1 D2 D3 D4 D5 D6 D7 D0 D1 D2 D3 D4 D5 D6 D7 A0 A1 A2 A3 A4 A5 A6 A7 A0 A1 A2 A3 A4 A5 A6 A7 +5 +5 DG DG +5 DG + C8 1/35 + C38 1/35 + C11 1/35 + C36 1/35

47、 +5 DG DG LATCH 1 LATCH 2 LATCH 3 LATCH 4 LATCH 5 LATCH 6 LATCH DATA S2 S1 S0 V DATA OUT V DATA IN /VOL L/S /VOL CLK A14 /RESET ADC6 SHEET 9 SHEET 1 SHEET 1 SHEET 11 SHEET 1,11 J7-3 J7-2 J6-3 J5-3 12 147 Z43A 74HC04 +5 ADC7 DG DG SHEET 11 R53 100 DG +5 TXD1 RXD1 J5-2 J6-2 1 2 3 147 Z8A 74HC08 4 5 6

48、Z8B 74HC08 10 9 8 Z8C 74HC08 EG RW 232 ADDRESS A0 R59 100 C50 0.1 13 12 11 Z8D 74HC08 DG +5 MSB +5 -18dB -15dB -12dB -9dB -6dB -3dB 0dB +6dB DG PORT STEP R52 10k +5 L1 L2 L3 L4 L5 L6 L7 EXPCOM DG /EXP_BUSY SHEET 1 /EXP_BUSYSHEET 1 R19 10k +5 R27 22.1k DG MSEMS SKH 18MAY99 IN 2 RST 1 GND 3 Z50 34064

49、DG +5 RN10 470 21 S2A . 109. 87. 65. 43. 21 D26 5G . 65. 43. 21Y Y R D27 2Y 1R V+ 2 C+ 1 C- 3 T2OUT 7 R2IN 8 R1IN 13 T1OUT 14 V- 6 C2- 5 C2+ 4 T1IN 11 R1OUT 12 R2OUT 9 T2IN 10 VCC 16 GND 15 Z10 RS-232 2 31 Q1 MPS-A14 + C60 10/50 Y1 11.059 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 S1A 8P SW 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 Z48 74HC573 A0 10 A1 9 A2 8 A3 7 A4 6 A5 5 A6 4 A7 3 A8 25 A9 24 A10 21 A11 23 A12 2 CE 20 OE 22 WE 27 D0 11 D1 12 D2 13 D3 15 D4 16 D5 17 D6 18 D7 19 VCC 28 GND 14 A13 26 A14 1 Z41 M48Z35Y