Symetrix 501_sch 电路图.pdf

《Symetrix 501_sch 电路图.pdf》由会员分享，可在线阅读，更多相关《Symetrix 501_sch 电路图.pdf（3页珍藏版）》请在收音机爱好者资料库上搜索。

1、S BA REVISION RECORD REVISIONS DONE OR ECO NUMBER:DATE: DATED: DRAWING NO: TITLE: COMPANY: RELEASED: DRAWN: DATED: SHEET: REV: OF Lynnwood, WA 98037-2303 USA 14926 35th Avenue West SYMETRIX, INC. C B A C D 654321 D B A LTR INPUT OUTPUT GAIN OUTPUT * * * * * * * * SEE NOTES ON PAGE 3 REGARDING OUTPUT

2、 TRANSFORMER OPTION (501-01) OUTPUT PEAK (SH2) 13 F.5 F.303/12/96Redraw in PADS; chg 5% resistors w/ 1%. 501 LIMITER - COMPRESSOR 03/12/96 020150 (SH2 & 3) F.4 Changed R102 from 130 ohms/5% to 121 05/09/96 ohms/1% to standardize on 1% values. F.5Changed note on pg3 to make R29-30 20 Ohm 10/8/97 R38

3、2K10 R100 2K00 R1 43K2 R2 13K0 R3 45K3 R4 15K0 2 - 3 + 1 U1A BA4560 C6 150pF C1 .001 C2 .001 C5 47pF XLR-FEMALE 1 2 3 4 J1 XLR-MALE 1 2 3 4 J3 C7 4.7NP R5 13K0 2150A G N D E C 2 V E E S Y M EC1VCC OUT IN 18 37 6254 U2 R8 61.9 OHM R6 51.1 OHM R7 5K11 R9 1M R10 7K50 CW3 1 2 R17 100K TRIM CW3 1 2 R11 5

4、0KB R19 825 OHM R18 61.9 OHM 6 - 5 + 7 U1B BA4560 R20 13K0 C9 82pF 2 - 3 + 1 U4A BA4560 R21 10K0 R22 10K0 C10 82pF R118 768K CW3 1 2 R119 100K TRIM R30 100.0 + C13 100/35 + C14 100/35 R29 100.0 6 - 5 + 7 U4B BA4560 R31 100K0 R32 100K0 R33 10K0 R34 1M D1 1N4148 C17 .1uF R36 49K9 8 - 9 + 14 U9D LM339

5、D2 RED R37 2K37 J2 J4 1 2 3 4 5 6 7 8 T2 121005 R35 200K0 SIDECHAIN VC +15V +15V +15V +15V -15V -15V +15V -15V +15V -15V CHGND CHGND RadioFans.CN 收音机爱 好者资料库 REV: SHEET: Lynnwood, WA 98037 USA COMPANY: TITLE: DRAWING NO: DATED: DATED: RELEASED: A C B A C D 654321 D B OF 14926 35th Avenue West SYMETRI

6、X, INC. DRAWN: S BA 23 F.5501 LIMITER - COMPRESSOR 020150 03/12/96 (SH1) TO EQ FROM EQ SIDECHAIN INSERTION STEREO INTER- LIMITER THRESHOLD COMPRESSOR THRESHOLD LIMITER IN/OUT ATTACK CONNECT RELEASE RATIO COMPRESSOR THRESHOLD (SH1 & 3) (SHOWN IN MASTER POSITION)MASTER SLAVE J5 J6 R40 100K0 R41 100K0

7、C59 4.7NP R39 100.0 C19 4.7NP 2 1 3 SW3A 8 9 7 SW2C J7 2 1 3 SW2A 5 4 6 SW2B C20 4.7NP R42 100K0 R65 6K98 R66 6K98 10 9 11 U12C LM3046 CW3 1 2 R43 50KB 2 - 3 + 1 U6A BA4560 R115 100K0 R44 158K0 CW 3 1 2 R120 100K TRIM R45 24K3 R46 1K00 D4 1N4148 D3 1N4148 Q1 2N4401 D9 1N4148 C27 22pF 3 2 1 5 4 U12A

8、LM3046 2 - 3 + 1 U5A BA4560 R68 90K9 R69 100.0 CW3 1 2 R67 100K TRIM R70 200K0 7 6 8 U12B LM3046 R71 2K10 R72 10K0 R73 10K0 Q2 2N4401 6 - 5 + 7 U5B BA4560 R74 1M C28 .047 MY R75 1M + C29 1/35T + C30 10/35 R76 110K0 2 - 3 + 1 U8A BA4560 R78 24K3 D10 1N4148 R77 110K0 R80 1K00 R79 90K9 CW3 1 2 R82 50KB

9、 D11 1N4148 R81 10K0D12 1N4148 D5 1N4148 6 - 5 + 7 U6B BA4560 R49 10K0 R50 14K0C22 10pF R47 2M0 C21 .039 MY 2 1 3 SW4A CW 31 2 R83 50KA R84 1M D13 1N4148 D14 1N4148 R85 100K0 R86 3M3 + C32 1/35T C31 .1 MY + C50 .47/35T R87 100.0 Q3 2N4401 + C33 3.3/25T R88 10K0 CW3 1 2 R89 50KA 2 1 3 SW5A C34 .001 6

10、 - 5 + 7 U8B BA4560 D15 1N4148 R91 20K0 R92 15K0 R90 536K 2 1 3 SW1A CW3 1 2 R96 50KB R97 2K10 R94 5K62 CW 31 2 R95 1K TRIMD17 1N4148 R121 1K21 R98 8K45 Q4 2N4401 D30 GRN R101 2K10 D36 1N4742 R54 49K9 R51 10K0 D6 1N4148 R53 200.0 D7 1N4148 C24 .01 MY 10 - 11 + 13 U9C LM339 R52 536K C23 .1uF R57 2K00

11、 R55 100K0 R56 1M D8 GRN R59 2K37 2 - 3 + 1 U7A BA4560 R58 0 OHM D16 1N4148 R93 200.0 6 - 5 + 7 U7B BA4560 R61 10K0 R62 1K00 R63 0 OHM R64 1K00 SIDECHAIN +15V +15V +15V -15V -15V -15V -15V +15V +15V +15V -15V +15V -15V +15V +15V VC RadioFans.CN 收音机爱 好者资料库 A B D 123456 D C A C DRAWN: RELEASED: DATED:

12、 DATED: COMPANY: TITLE: DRAWING NO: REV: OF SYMETRIX, INC. 14926 35th Avenue West Lynnwood, WA 98037-2303 USA B SHEET: A B S OUTPUT TO LED DAUGHTERBOARD 33 F.5 501 LIMITER - COMPRESSOR 020150 03/12/96 (SH1 & 2) NOTESUNLESS OTHERWISE SPECIFIED 1. CAPACITOR VALUES ARE IN uF 2. RESISTOR VALUES ARE IN O

13、HMS, 2 SIGNIFICANT FIGURES = 5% 3 SIGNIFICANT FIGURES = 1% 3. T2 IS INSTALLED IN THE TRANSFORMER OUTPUT VERSION (MODEL 501-01) WHEN T2 IS INSTALLED CHANGE R29 AND R30 TO 20 ohms (045033) WHEN T2 IS INSTALLED, C13 & C14 ARE OMITTED. WHEN T2 IS INSTALLED R118 & R119 ARE INSTALLED AND R119 IS ADJUSTED

14、TO MATCH ANY OFFSET THAT MAY OCCUR AT U4-PIN 7. 1/2A 117VAC 1/4A 230VAC D35 MARKED D2 ON BOARD 4 - 5 + 2 U11B LM339 6 - 7 + 1 U11A LM339 8 - 9 + 14 U11D LM339 10 - 11 + 13 U11C LM339 4 - 5 + 2 U10B LM339 6 - 7 + 1 U10A LM339 8 - 9 + 14 U10D LM339 10 - 11 + 13 U10C LM339 4 - 5 + 2 U9B LM339 6 - 7 + 1

15、 U9A LM339 R113 2K37 R112 2K37 R111 1K50 R110 1K00 R109 1K00 R108 1K00 R107 1K00 R106 499 OHM R105 499 OHM R104 1K00 Q5 2N4403 R103 10K0 R102 121 OHM D18 1N4148 D19 1N4148 J9-1 J9-2 J9-3 J9-4 J9-5 J9-6 J9-7 J9-8 J9-9 J9-10 J9-11 R114 73K2 1 6 2 5 7 11 8 10 12 T1 120013 230 VAC115 VAC 46 13 2 5 SW7 2

16、 1 3 SW6A POWER J8-1 J8-2 D31 1N4003 D34 1N4003 D33 1N4003 D32 1N4003 + C36 1000/35 + C37 1000/35 1 VIN 3 VOUT 2 GND U1378M15 2 VIN 3 VOUT 1 GND U1479M15 R116 10.0 C57 .01uF F1 + C38 4.7/50 + C39 4.7/50 C54 .01uF C55 .01uF C40 .01uF C41 .01uF C44 .01uF C45 .01uF C46 .01uF C47 .01uF C48 .01uF C49 .01uF C53 .01uF C51 .01uF C58 .01uF C52 .01uF D35 RED R117 1K50 8 4 U1C BA4560 8 4 U4C BA4560 8 4 U5C BA4560 8 4 U6C BA4560 8 4 U7C BA4560 8 4 U8C BA4560 3 12 U9E LM339 3 12 U10E LM339 3 12 U11E LM339 C56 .01uF +15V -15V VC +15V CHGND +15V -15V -15V +15V RadioFans.CN 收音机爱 好者资料库