lexicon mpx200_schematics_14669-1电路图.pdf

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1、.1/25.1/25 * 74HC04 680 680 680 1K1K1K .1/25 DESCRIPTIONREV CHECKER DRAFTER AUTH. Q.C. REVISIONS 1 SIZE OF 32 A B C D 12345678 45678 A B C D NUMBERCODE Q.C. ISSUED DATEAPPROVALS CONTRACT NO. SHEET FILE NAME B DRAWN CHECKED TITLE exicon REV 3 OAK PARK BEDFORD, MA 01730 +5VD +5VD 74HC04 74HC04 74HC04

2、74HC04 74HC04 .1/25 74HC273 8Q8D CLR CLK 6D 1Q 6Q 1D 2D2Q 7D7Q 3D3Q 5D5Q 4D4Q 74HC273 8Q8D CLR CLK 6D 1Q 6Q 1D 2D2Q 7D7Q 3D3Q 5D5Q 4D4Q 74HC273 8Q8D CLR CLK 6D 1Q 6Q 1D 2D2Q 7D7Q 3D3Q 5D5Q 4D4Q +5VD CHANGED PER DCR 000928-001 8/15/00RWH CAM9/28/00 9/28/00CW JV9/28/00 1 1 1 TITLE SPARES GROUND POWER

3、5 XX/XX DENOTES SHEET NUMBER/SECTOR 4 GROUNDGROUND CHASSISANALOG GROUND DIGITAL NOTES 1 UNLESS OTHERWISE INDICATED, RESISTORS ARE 1/10W 2 UNLESS OTHERWISE INDICATED, RESISTORS ARE 5% 3 UNLESS OTHERWISE INDICATED, CAPACITORS ARE UF/V COLUMN . DRIVERS DOCUMENT CONTROL BLOCK: #060-14669 060-14669 BYPAS

4、S CAPS 1 SCHEM,FP BD,MPX200 ROW/COLUMN DRIVERS SHEET NUMBERREVISION NUMBER ROW/COLUMN DRIVERS1 7 COMPONENTS MARKED WITH ARE NOT ON BOM. * 6 LAST REFERENCE DESIGNATORS USED:C4, D43, DSP3, J1, Q3, R29, SW6, U4. 9/28/00 RWH 10/3/00 JLM 10/2/00 CW CAM 10/2/00 Address: 0 x4C02 Address: 0 x4C03 Address: 0

5、 x4C04 4 LEDS SEVEN SEGMENT DISPLAYS BUTTONS 1 OF 4 2 OF 4 3 OF 4 4 OF 4 14669-111 10-18-2000_10:55 FRNT_D6 FRNT_D7 FRNT_D6 FRNT_D5 FRNT_D4 FRNT_D3 FRNT_D2 FRNT_D1 FRNT_D0 FRNT_D7 FRNT_D5 FRNT_D4 FRNT_D3 FRNT_D2 FRNT_D1 FRNT_D0 FRNT_D6 FRNT_D5 FRNT_D4 FRNT_D3 FRNT_D2 FRNT_D0 FRNT_D1 FRNT_D7 FRNT_D7

6、FRNT_D6 FRNT_D5 FRNT_D4 FRNT_D3 FRNT_D2 FRNT_D1 FRNT_D0 FRNT_D7:0 ROW_REG_0/ ROW_REG_0/ ROW_REG_2/ ROW_REG_2/ FP_RESET/ FP_RESET/ FP_RESET/ FP_RESET/ LED_ROW_20:0/ 2/A7,3/B8,4/A7 LED_ROW_15/ LED_ROW_14/ LED_ROW_13/ LED_ROW_12/ LED_ROW_11/ LED_ROW_10/ LED_ROW_9/ LED_ROW_8/ LED_ROW_16/ LED_ROW_17/ LED

7、_ROW_18/ LED_ROW_19/ LED_ROW_20/ LED_ROW_0/ LED_ROW_7/ LED_ROW_6/ LED_ROW_5/ LED_ROW_4/ LED_ROW_3/ LED_ROW_2/ LED_ROW_1/ COLUMN_2:0 2/D7,3/C8,4/D7 COLUMN_1 COLUMN_0 COLUMN_2 1918 1 11 14 2 15 3 45 1716 76 1312 89 U4 1918 1 11 14 2 15 3 45 1716 76 1312 89 U3 1918 1 11 14 2 15 3 45 1716 76 1312 89 U2

8、ROW_REG_1/ ROW_REG_1/ C2 SWITCH_ROW0/ 4/D4 R10270 R9270 21 U1 65 U1 43 U1 1213 U1 1011 U1 2N4403 Q3 2N4403 Q1 2N4403 Q2 4/D4 SWITCH_ROW1/ C4 R3R1R2 R4 R5 R6 89 U1 NC NC NC R7270 R8270 R11270 10 1 2 3 4 5 6 7 8 9 11 12 13 14 15 16 J1 C1C3 R25270 R24270 R20270 R21270 R26270 R23270 R22270 R27270 R17270

9、 R16270 R12270 R13270 R18270 R15270 R14270 R19270 RadioFans.CN 收音机爱好者资料库 DESCRIPTIONREV CHECKER DRAFTER AUTH. Q.C. REVISIONS 1 SIZE OF 32 A B C D 12345678 45678 A B C D NUMBERCODE Q.C. ISSUED DATEAPPROVALS CONTRACT NO. SHEET FILE NAME B DRAWN CHECKED TITLE exicon REV 3 OAK PARK BEDFORD, MA 01730 RE

10、D RED RED YEL GRN GRN GRN RED GRN REDRED GRN GRN GRN GRN GRN GRN GRN GRN GRN GRN GRN GRN GRN GRN GRN RED RED RED RED GRN GRN GRN GRN 10/3/00 JLM 10/2/00 CW CAM 10/2/00 CHANGED PER DCR 000928-001 RWH 9/28/00 8/15/00RWH CAM9/28/00 9/28/00CW JV9/28/00 EFFECTS LEDS . 060-14669 EDIT LEDS ROUTING LEDS SCH

11、EM,FP BD,MPX200 LEDS -20 -10 -3 COMPRESSOR METER LEDS LEVEL METER LEDS L_CLIP L_SIGNAL R_CLIP R_SIGNAL L_MID R_MID GATE PLATE ROOM FLANGE HALL CHORUS PITCH/DETUNE DUAL_MONO MONO_SPLIT CASCADE DUAL_STEREO RATIO LVL/BAL EQ MIX THRESHOLD ECHO/DELAY CHAMBER COMPRESSOR ADJUST THRESHOLD ATTACK RELEASE AMB

12、IENCE ROTRY/TRMLO 4 1 LED_ROW_3/ LED_ROW_2/ LED_ROW_1/ LED_ROW_0/ LED_ROW_15/ LED_ROW_2/ LED_ROW_1/ LED_ROW_14/ LED_ROW_9/ LED_ROW_6/ LED_ROW_7/ LED_ROW_4/ 1/C3,3/B8,4/A7 LED_ROW_20:0/ LED_ROW_20/ LED_ROW_19/ LED_ROW_18/ LED_ROW_14/ LED_ROW_6/ LED_ROW_12/ LED_ROW_19/ LED_ROW_13/ LED_ROW_17/ LED_ROW_

13、16/LED_ROW_8/ LED_ROW_5/ LED_ROW_10/ LED_ROW_11/ LED_ROW_4/ LED_ROW_13/ LED_ROW_3/ LED_ROW_15/ LED_ROW_9/ LED_ROW_8/ LED_ROW_0/ LED_ROW_11/ COLUMN_1 COLUMN_2 COLUMN_0 COLUMN_2 COLUMN_2 COLUMN_0 COLUMN_1 COLUMN_2 COLUMN_0 COLUMN_1 COLUMN_0 COLUMN_0 COLUMN_1 COLUMN_2 COLUMN_0 COLUMN_1 COLUMN_0 COLUMN_

14、1 COLUMN_1 COLUMN_1 COLUMN_2 COLUMN_2 1/A3,3/C8,4/D7 COLUMN_2:0 COLUMN_0 COLUMN_0 COLUMN_2 COLUMN_0 COLUMN_0 COLUMN_2 COLUMN_1 COLUMN_1 COLUMN_2 COLUMN_0 COLUMN_1 COLUMN_2 D27 D28 D29 D30 D31 D32 D33 D34 D23 D24 D25 D26 D22 D21 D19 D20 D18 D17 D16 D15 D14 D13 D12 D11D1 D3 D4 D6 D2 D5 D7 D8 D9 D10 21

15、4669-1 2 10-11-2000_10:24 RadioFans.CN 收音机爱好者资料库 DESCRIPTIONREV CHECKER DRAFTER AUTH. Q.C. REVISIONS 1 SIZE OF 32 A B C D 12345678 45678 A B C D NUMBERCODE Q.C. ISSUED DATEAPPROVALS CONTRACT NO. SHEET FILE NAME B DRAWN CHECKED TITLE exicon REV 3 OAK PARK BEDFORD, MA 01730 A ANODE1 ANODE2 B C D DP E

16、 F G DP A BF E G C DA ANODE1 ANODE2 B C D DP E F G DP A BF E G C DA ANODE1 ANODE2 B C D DP E F G DP A BF E G C D 10/3/00 JLM 10/2/00 CW CAM 10/2/00 CHANGED PER DCR 000928-001 RWH 9/28/00 8/15/00RWH CAM9/28/00 9/28/00CW JV9/28/00. LEAST SIGNIFICANT DIGIT MOST SIGNIFICANT DIGIT MIDDLE DIGIT 060-14669

17、1 SCHEM,FP BD,MPX200 SEVEN SEGMENT DISPLAYS 4 10-18-2000_10:57 314669-13 COLUMN_0COLUMN_1COLUMN_2 COLUMN_2:0 1/A3,2/D7,4/D7 LED_ROW_18/ LED_ROW_5/ LED_ROW_20:0/ 1/C3,2/A7,4/A7 LED_ROW_6/ LED_ROW_5/ LED_ROW_4/ LED_ROW_12/ LED_ROW_3/ LED_ROW_2/ LED_ROW_1/ LED_ROW_0/LED_ROW_14/ LED_ROW_15/ LED_ROW_16/

18、LED_ROW_17/ LED_ROW_19/ LED_ROW_20/ LED_ROW_12/ LED_ROW_11/ LED_ROW_10/ LED_ROW_9/ LED_ROW_8/ LED_ROW_7/ LED_ROW_13/NC 7 3 8 6 4 2 5 1 9 10 DISP3 7 3 8 6 4 2 5 1 9 10 DISP2 7 3 8 6 4 2 5 1 9 10 DISP1 RadioFans.CN 收音机爱好者资料库 GRN GRN GRN GRN 1N914 1N914 2.2K 1N914 DESCRIPTIONREV CHECKER DRAFTER AUTH.

19、Q.C. REVISIONS 1 SIZE OF 32 A B C D 12345678 45678 A B C D NUMBERCODE Q.C. ISSUED DATEAPPROVALS CONTRACT NO. SHEET FILE NAME B DRAWN CHECKED TITLE exicon REV 3 OAK PARK BEDFORD, MA 01730 2.2K RED YEL 10/3/00 JLM 10/2/00 CW CAM 10/2/00 8/15/00RWH CAM9/28/00 9/28/00CW JV9/28/00 STORE BYPASS TAP/CANCEL

20、 LOAD COMPRESSOR EDIT . BUTTON LEDS LOAD EDIT BYPASS STORE TAP/CANCEL COMPRESSOR 1 SCHEM,FP BD,MPX200 060-14669 BUTTONS CHANGED PER DCR 000928-001 RWH 9/28/00 4 Read only address:0 x4C00 LED_ROW_20:0/ 1/C3,2/A7,3/B8 LED_ROW_10/ LED_ROW_16/ LED_ROW_20/ LED_ROW_18/ LED_ROW_17/ LED_ROW_7/ COLUMN_2:0 1/A3,2/D7,3/C8 COLUMN_0 COLUMN_1 COLUMN_2 COLUMN_0 COLUMN_1 COLUMN_2 COLUMN_0 COLUMN_1 COLUMN_2 14669-144 10-18-2000_11:00 3 4 1 2 SW6 3 4 1 2 SW1 3 4 1 2 SW2 3 4 1 2 SW3 3 4 1 2 SW5 D42 D37 3 4 1 2 SW4R29 D39 R28 D41 D40 D35 D38 D36 D43 SWITCH_ROW0/ 1/D8 SWITCH_ROW1/ 1/D8