Crate_DSP_Amp_Effects_(06S885,_Rev.0)_Schematic电路图.pdf

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1、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 AND BE SURE POWER SUPPLY IS DISCHARGED BEFORE TOUCHING INTERNAL PARTS. 1) CAUTION: SHOCK HAZARD!

2、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. DO NOT PERFORM ANY SERVICING BEYOND THAT EXPLAINED IN THE OPERATING INSTRUCTIONS. DCBA 1 FE 1 S

3、ignatures: Checked: Drawn: Sheet Class Code: THE INFORMATION CONTAINED ON THIS DRAWING IS PROPRIETARY TO Drawing Size: Drawing Type: Schematic Tolerance: Released: REVDateDESCRIPTION E 0 10-03 1 RLB C of Drawing Title: Drawing Number: NONE 2 Ecr(s)/Ecn(s) First Used On: ST. LOUIS MUSIC, INC Date: 7-

4、19-01 11880 Borman Drive, St. Louis, MO 63146 Chgd ByAppvd by F 06S885-18 2 DSP EFFECTS Date 4 3 EE RD WR +VIN +3.3VD PWD+3.3VD FL2 BG CS0 D6 D7 D4 RD EBG ELIN PF7 PF4 FL2 FL1 WR .01 C80 50 V .0047 C55 50 V .001 50 V C57 LL4148 75V PIV D1 270 pF C7 50 V 1 50 V C4 22 pF C1 50 V .047 C9 16 V 10 C11 35

5、V 22 pF C2 50 V RESET 10K 1/16 W 5per R7 R3 47 5per1/16 W 40.000 MHZ DR1 TFS1 +3.3VD FL1 FL0 1M 1/16 W 5per R70 CODEC_RST D5 CMS BMS ELOUT EINT EBR EMS ERESET PF6 PF5 R15 10K 1/16 W 5per FL0 BMS WR RD CMS +3.3VD 1 2 3 4 5 J1 R67 100 1/16 W 5per FERRITE L11 C17 16 V .47 16 V C12 .47 R1 1K 1/16 W 5per

6、 C16 16 V .47 19 47 U2:A AD1885 C8 16 V.1 1 R4 1/16 W 5per 2 RST ADM809 R6 47 1/16 W 5per 22 pF 50 V C32 R40 10K 1/16 W 5per R17 10K 1/16 W 5per R16 10K 1/16 W 5per +5VA +5VA +5VA RFS1 .01 C43 50 V 47K R10 1/16 W 5per .01 50 V C81 .001 C90 50 V R66 100 +5VA 270 pF C6 50 V 1 50 V C5 .1 50 V C10 10K R

7、58 1/16 W 5per CODEC_RST R27 10K 10K R62 25 2640 38 44 43 U2:B AD1885 16.0 MHZ R64 0 1per R63 0 1per R39 100K 1/16 W 5per 1per 0 R65 47 pF 50 V C3 RESET PWD R5 47 1/16 W 5per R79 100 1/16 W 5per 75V PIV LL4148 D4 3 K-A 1 A 2 K BAV-99 R37 100 1/16 W 41 HP_OUT_R 39 HO_OUT_L 42 N/C 35 LINE_OUT_L 16 VID

8、EO_L 14 AUX_L 20 CD_R 23 LINE_IN_L 12 PC_BEEP 32 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

9、45 ID0 47 JSO/EAPD 48 JS1 11 RESET U2:C AD1885 .1 C33 16 V R60 4.7K 1/16 W 5per 22 pF 50 V C22 SST39VF512 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

10、21 I/0_7 24 OE 29 WE 30 CE2 AS7C3256 11 A13 10 A12 9 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 4

11、5 EMS 50 EINT 46 EE 47 ECLK 48 ELOUT 49 ELIN 93 PF1/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 2

12、5 CMS 24 IOMS 21 BMS 22 DMS 23 PMS 19 WR 20 RD 84 D23 51 EBR 53 EBG COMMON MODE SPORT0SPORT1 ADDRESS BUS CLOCK IRQS ICE-PORT DATA BUS BUS CONTROL SINGLE CHIP DSP FOR ASSEMBLY 06B885-18 Power Table Ref Des U1 U4 U5 U6 Device(Type) 37S18603_ 37S18104_ 37S001000_32PLCC_X 37S87202_ Package TQFP100 SOT-2

13、3 32PLCC SOJ32_3 +3.3V 3 +3.3VD 90,67,36,15 32 32 +1.8VDINT 59,18 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 CONTROL ISSUED030254RLB DCBA 4 3 2 NOTES: THIS SCHEMATIC IS PROVIDED FOR USE BY QUALIFIED PERSONNEL. CAUTION: TO AVOID RISK OF ELECTRIC SHOCK, REFER SERVICING TO QUAL

14、IFIED 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 1 MEGOHM OS

15、CILLOSCOPE 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: Schematic

16、 Tolerance: Released: REVDateDESCRIPTION E 2 RLB 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 06S885-18 2 DSP EFFECTS Date 4 3 3 2 J6 1 4 +VIN +3.3V D6 22 C71 16V 200 R90 1/16 W 5p

17、er 1 .001 50 V C83 120 R92 1/16 W 5per 82 1/8 W 5per R93 22 C65 16V .01 C78 50 V FERRITE L4 22 C62 16V .01 C74 50 V 16V 22 C60 .001 C38 50 V .001 C39 50 V R47 100 .1 C25 50 V .1 C26 50 V .1 C34 50 V .001 C40 50 V .001 C23 50 V .01 C27 50 V .01 C29 50 V R26 100 1/16 W .1 C30 50 V .1 C13 50 V VIDEO_R

18、.001 50 V C51 R24 100 R33 10K R32 10K D7 D5 10K R35 +3.3VD 10 1/10 W 5per R55 120 R91 1/16 W 5per R89 360 1/16 W 5per 180 R94 1/16 W 5per .01 50 V C66 .01 C45 50 V R44 100 C21 .1 16 V .1 16 V C20 100K R54 .1 50 V C24 R52 10K 1 2 3 4 5 6 J3 .001 C52 50 V D4 .01 C44 50 V +1.8VDINT TFS1 .001 50 V C84 .

19、001 50 V C82 1 IN 3 REF 2 OUT LM1117 .001 C37 50 V .1 C54 50 V .1 C31 50 V .1 C35 16 V .01 C36 50 V FERRITE L9 PF7 PF5 PF4 PF6 DR1 R46 100 R48 100 RFS1 R42 100 10 R56 1/10 W 5per .001 50 V C53 R25 100 AUX_R 10K R34 1 IN 2 OUT 3 REF LM1117 1 IN 3 REF 2 OUT LM1117 FERRITE L3 +5VA .01 50 V C28 +3.3VD R45 100 R49 10K 100K R53 +3.3VD .001 C46 50 V R22 100 R23 100 FOR ASSEMBLY 06B885-18 RadioFans.CN 收音机爱 好者资料库