Crate_CA120DG_DSP_Effects_(06S885)_Schematics电路图.pdf

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1、2008 LOUD Technologies Inc. All rights re served DSP Effects Board PCB SchematicsPAGE 1 CA120DG DCBA 4 3 2 NOTES: THIS SCHEMATIC IS PROVIDED FOR USE BY QUALIFIED PERSONNEL. CAUTION: TO AVOID RISK OF ELECTRIC SHOCK, REFER SERVICING TO QUALIFIED THIS UNIT CONTAINS HAZARDOUS VOLTAGE. DISCONNECT POWER A

2、ND BE SURE POWER SUPPLY IS DISCHARGED BEFORE TOUCHING INTERNAL PARTS. 1) CAUTION: SHOCK HAZARD! 2) UNLESS NOTED, RESISTOR VALUES IN OHMS, 1/4W-5% TOL. CAPACITOR VALUES IN MICROFARADS, 50V-10% TOL. 3) VOLTAGES ARE MEASURED WITH 1 MEGOHM OSCILLOSCOPE AND 10 MEGOHM DIGITAL VOLTMETER. SERVICE PERSONNEL.

3、 DO NOT PERFORM ANY SERVICING BEYOND THAT EXPLAINED IN THE OPERATING INSTRUCTIONS. DCBA 1 FE 1 Signatures: Checked: Drawn: Sheet Class Code: THE INFORMATION CONTAINED ON THIS DRAWING IS PROPRIETARY TO Drawing Size: Drawing Type: Schematic Tolerance: Released: REVDateDESCRIPTION E 0 1 RLB ADDED R70 1

4、 05-07-03 CONTROL ISSUE N01168 C of Drawing Title: Drawing Number: NONE 2 Ecr(s)/Ecn(s) First Used On: ST. LOUIS MUSIC, INC Date: 7-19-01 11880 Borman Drive, St. Louis, MO 63146 Chgd ByAppvd by F 06S885-XX 2 DSP EFFECTS BD Date 4 3 EE RD WR +VIN +5VA CODEC_RST FL2 BG CS0 D18 D15 D16 D13 D12 D10 D9 D

5、6 D7 D3 D4 D1 D0 RD EBG ELIN PF7 PF4 FL2 FL1 A13 A10 A7 A4 A1 D12 D15 D10 D11 D9 D13 D10 WR .001 C90 .001 C59 FERRITE L11 .01 C81 .0047 C55 R72 62K 1/8W .001 C57 R1 1K 1/16 W R2 1K 1/16 W R9 1 CD_R C56 .1 R66 100 +5VA 2 K 3 K-A 1 A BAV-99 C16 16 V .47 +3.3VD 270 pF C7 1 R4 1/16 W R27 10K 10K R62 10K

6、 1/16 W R7 R3 47 1/16 W 40.000 MHZ DR1 SCLK1 TFS1 +3.3VD FL1 FL0 CODEC_RST D17 D14 D11 D8 D5 D2 CMS BMS ELOUT EINT EBR ECLK EMS ERESET PF6 PF5 R15 10K 1/16 W R17 10K 1/16 W A6 A5 FL0 A8 A9 A11 A12 A0 A3 A2 BMS D8 D13 D14 WR D15 D8 D9 D11 D12 D14 RD CMS +3.3VD D7 75V PIV LL4148 1 R18 R67 1.5K 1/16 W

7、220 1/10 W R68 C17 16 V .47 R75 100K 1/16 W 47K R8 1/16 W .1 C15 16 V 1 7 9 4 AD1885 U2:A R64 0 1 C4 2 RST ADM809 10 C11 35V .047 C9 16 V .1 C10 22 pF C1 RESET R60 4.7K 1/16 W R6 47 1/16 W 22 pF C22 R39 100K 1/16 W R40 10K 1/16 W R16 10K 1/16 W AUX_R +5VA +5VA FOR ASSEMBLY 06B885-20 DT1 RFS1 A13 A10

8、 A7 A4 A1 D18 A13 D16 A10 A11 A8 A7 A5 A4 A1 A2 +5VA C14 16 V .47 1K R57 1/16 W VIDEO_R .1 16 V C18 R11 1 R80 0 R78 20.0K 1/10 W 1% MMBTA13 Q1 .01 C80 0 R36 1/16 W 16 V C12 .47 R37 100 1/16 W 270 pF C6 10K R58 1/16 W 16.0 MHZ .1 C33 16 V 26 43 40 2538 44 AD1885 U2:B +5VA 47 pF C3 RESET PWD R5 47 1/1

9、6 W A12 A11 A5 A9 A8 A6 A3 A2 A0 PWD+3.3VD 1M 1/16 W 5per R70 D17 A9 A3 A6 A12 A0 .001 C58 1 2 4 5 3 6 7 8 9 10 J1 .01 C43 .01 C42 47K R10 1/16 W 75V PIV LL4148 D4 R79 100 1/16 W R14 1 R12 1 C8 16 V.141 HP_OUT_R 39 HO_OUT_L 42 N/C 35 LINE_OUT_L 16 VIDEO_L 14 AUX_L 20 CD_R 23 LINE_IN_L 12 PC_BEEP 32

10、FILT_L 33 RX3D 27 VREF 28 VREFOUT 2 XTAL_IN 6 BIT_CLK 5 SDATA_OUT 46 ID1 13 PHONE_IN 15 AUX_R 17 VIDEO_R 18 CD_L 19 CD_GND_SNSE 36 LINE_OUT_R 37 MONO_OUT 21 MIC1 22 MIC2 24 LINE_IN_R 29 AFILT1 30 AFILT2 31 FILT_R 34 CX3D 3 XTAL_OUT 8 SDATA_IN 10 SYNC 45 ID0 47 JSO/EAPD 48 JS1 11 RESET U2:C AD1885 1

11、C5 22 pF C2 0 R65 R63 0 22 pF C32 SST39VF512-90-4C-NH 2 A_16 3 A_14 4 A_12 12 A_0 11 A_1 10 A_2 9 A_3 8 A_4 7 A_5 6 A_6 5 A_7 23 A_10 25 A_11 26 A_9 27 A_8 28 A_13 31 A_15 22 CE1 1 N/C 13 I/0_0 14 I/0_4 15 I/0_2 17 I/0_3 18 I/0_4 19 I/0_5 20 I/0_6 21 I/0_7 24 OE 29 WE 30 CE2 AS7C3256 11 A13 10 A12 9

12、 A11 8 A10 7 A9 6 A8 42 SCLK1 35 SCLK0 33 RFS0 39 RFS1 38 TFS1 40 DR1 87 FL0 85 FL2 86 FL1 31 DT0 34 DR0 37 DT1 32 TFS0 95 BGH 91 PWD 96 PWDACK 44 RESET 52 BR 54 BG 5 A7 4 A6 2 A5 1 A4 100 A3 99 A2 98 A1 97 A0 14 XTAL 16 CLKOUT 13 CLKIN 43 ERESET 45 EMS 50 EINT 46 EE 47 ECLK 48 ELOUT 49 ELIN 93 PF1/

13、MODE_B 30 IRQ2/PF7 29 IRQL1/PF6 27 IRQL0/PF5 26 IRQE/PF4 88 PF3 89 PF2/MODE_C 94 PF0/MODE_A 83 D22 82 D21 81 D20 79 D19 78 D18 77 D17 76 D16 75 D15 74 D14 73 D13 72 D12 70 D11 69 D10 68 D9 65 D8 64 D7 63 D6 62 D5 61 D4 58 D3 57 D2 56 D1 55 D0 25 CMS 24 IOMS 21 BMS 22 DMS 23 PMS 19 WR 20 RD 84 D23 51

14、 EBR 53 EBG COMMON MODE SPORT0SPORT1 ADDRESS BUS CLOCK IRQS ICE-PORT DATA BUS BUS CONTROL SINGLE CHIP DSP 2 K 3 K-A 1 A BAV-99 Power Table Ref Des U1 U4 U5 U6 Device(Type) 37S18603_ 37S18104_ 37S01101_32PLCC 37S87202_ Package TQFP100 SOT-23 32PLCC SOJ32_3 +3.3V 3 +3.3VD 90,67,36,15 32 32 +1.8VDINT 5

15、9,18 D-GND 92,80,71,66,60,41,28, 17,12,3 1 16 16 RadioFans.CN 收音机爱 好者资料库 2008 LOUD Technologies Inc. All rights re served DSP Effects Board PCB SchematicsPAGE 2 CA120DG DCBA 4 3 2 NOTES: THIS SCHEMATIC IS PROVIDED FOR USE BY QUALIFIED PERSONNEL. CAUTION: TO AVOID RISK OF ELECTRIC SHOCK, REFER SERVIC

16、ING TO QUALIFIED THIS UNIT CONTAINS HAZARDOUS VOLTAGE. DISCONNECT POWER AND BE SURE POWER SUPPLY IS DISCHARGED BEFORE TOUCHING INTERNAL PARTS. 1) CAUTION: SHOCK HAZARD! 2) UNLESS NOTED, RESISTOR VALUES IN OHMS, 1/4W-5% TOL. CAPACITOR VALUES IN MICROFARADS, 50V-10% TOL. 3) VOLTAGES ARE MEASURED WITH

17、1 MEGOHM OSCILLOSCOPE AND 10 MEGOHM DIGITAL VOLTMETER. SERVICE PERSONNEL. DO NOT PERFORM ANY SERVICING BEYOND THAT EXPLAINED IN THE OPERATING INSTRUCTIONS. DCBA 1 FE 1 Signatures: Checked: Drawn: Sheet Class Code: THE INFORMATION CONTAINED ON THIS DRAWING IS PROPRIETARY TO Drawing Size: Drawing Type

18、: Schematic Tolerance: Released: REVDateDESCRIPTION E 0 2 RLB ADDED R70 1 05-07-03 CONTROL ISSUE N01168 C of Drawing Title: Drawing Number: NONE 2 Ecr(s)/Ecn(s) First Used On: ST. LOUIS MUSIC, INC Date: 7-19-01 11880 Borman Drive, St. Louis, MO 63146 Chgd ByAppvd by F 06S885-XX 2 DSP EFFECTS BD Date

19、 4 3 D6 D3 D0 D7 D5 D2 D1 D4 +VIN +3.3V 22 C71 16V .001 C73 SCLK1 200 R90 1/16 W 1 .001 C83 120 R92 1/16 W 82 1/8 W R93 .001 C70 22 C65 16V .01 C78 FERRITE L4 22 C62 16V .01 C74 16V 22 C60 .001 C39 .001 C38 R47 100 1/16 W R43 100 1/16 W R49 10K +3.3VD .1 C25 .1 C26 .1 C34 .001 C40 .001 C23 .01 C27 .

20、01 C29 R26 100 1/16 W R50 10K .1 C30 .1 C54 .1 C13 AUX_R VIDEO_R .001 C47 R13 100 1/16 W .01 C44 .001 C51 10K R30 R24 100 1/16 W R32 10K10K R34 R61 1 1/16 W 120 R91 1/16 W R89 360 1/16 W 180 R94 1/16 W .01 C66 10 R56 1/8 W R51 10K C21 .1 16 V .1 16 V C20 100K R54 .1 C24 R52 10K .1 C19 16 V .001 C50

21、1 1/16 W R59 .001 C48 .001 C52 R29 10K R21 100 1/16 W R33 10K +1.8VDINT DT1 TFS1 CD_R +3.3VD .001 C84 .001 C82 1 IN 3 REF 2 OUT LM1117 .001 C72 .001 C37 .01 C45 .1 C31 .1 C35 16 V .01 C36 FERRITE L9 PF7 PF5 PF4 PF6 DR1 R46 150 RFS1 R42 100 1/16 W R53 10K .001 C49 .001 C53 R19 100 1/16 W R20 100 1/16

22、 W R28 10K R25 100 1/16 W 1 IN 2 OUT 3 REF LM1117 1 IN 3 REF 2 OUT LM1117 R77 1 1/16 W 1 2 3 4 5 6 7 8 9 10 11 12 J6 R41 47 1/16 W R44 100 1/16 W FERRITE L3 +5VA .01 C28 R45 100 1/16 W R48 100 1/16 W 1 2 3 4 5 6 7 8 9 10 J3 +3.3VD .001 C46 1 1/16 W R38 R31 10K 10 1/8 W R55 R23 100 1/16 W R22 100 1/16 W R35 10K RadioFans.CN 收音机爱 好者资料库