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1、8 8 7 7 6 6 5 5 4 4 3 3 2 2 1 1 DD CC BB AA FA1201 = 12.4K/1% NOTE 1: NOTE 2: FA1201 = 40.2K/1% FA2401 = 44.2K/1% FA901 = 36.5K/1% FA901 = 12.7K/1% FA2401 = 12.4K/1% NOTE 3:FA601 = 680/10W FA601 = 13.3K/1% FA601 = 30.1K/1% FA901 = 820/10W FA1201 = 1K/10W 21B0982 PREAMP/DRIVER FOR FA SERIES CREST AUD
2、IO INC. 150 Florence Avenue B 11Thursday, May 18, 2000 Hawthorne, NJ 07506 Title SizeDocument NumberRev Date:Sheetof CH A OUT CH B OUT CH A MODULE CH B MODULE SUPPLY GND SUPPLY GND R17100 C20 330pF C19 330pF R15 100 + - IC2B STK3152 15 14 13 12 1011 + - IC2A STK3152 1 2 8 7 3 4 9 65 + - IC1A NE5532
3、3 2 1 84 C23 150pF + - IC1B NE5532 5 6 7 R9470 R10470 C13 1/63V R5 100K R1 90.9K/1% R14 100K/1W/2% R13100K/1W/2% R16100 R26 10K/1% R27 10K/1% Z3 1N5359 R6 100K R24 NOTE 2 R21 NOTE 2: R28 NOTE 2 R25 NOTE 2 R12 3.32K/1% R11 3.32K/1% BAR1 INPUT BARRIER 1 2 3 4 5 6 C7 0.1/100V C8 0.1/100V C12 1/63V C18
4、0.1/100V C17 0.1/100V R3 NOTE 1 R4 NOTE 1 J6 SIG SEND/RET 1 2 3 4 5 6 J4 CH B OCTAL 1 2 3 4 5 6 7 8 J2 CH B XLR 3 21 J1 CH A XLR 3 21 J3 CH A OCTAL 1 2 3 4 5 6 7 8 J7 CH B MODULE 1 2 3 4 5 6 7 8 J8 CH A MODULE 1 2 3 4 5 6 7 8 RLY1 T90N5D12-12 RLY2 T90N5D12-12 R29 NOTE 3 R30 NOTE 3 J9 RELAY 1 2 C14 1
5、0/16V/BP C11 10/16V/BP BAR2 OUTPUT BARRIER 1 2 3 4 5 6 SW1 MSSA2350 C3 30pF D1 1N4148 C10.1/100V C2 0.1/100V C4 30pF C630pF C15 100/100V C16 100/100V Z1 1N5930 R19 4.7/1W R20 4.7/1W D2 1N4148 D3 1N4148 D4 1N4148 D5 1N4148 D7 1N4148 D8 1N4148 R7 4.7K/2W C530pF R8 4.7K/2W D6 1N4148 Z2 1N5930 R23 10K/1
6、% R22 10K/1% R2 90.9K/1% C1015pF C9 15pF C22 330pF C21 330pF C24 150pF R18100 RadioFans.CN 8 8 7 7 6 6 5 5 4 4 3 3 2 2 1 1 DD CC BB AA NOTE 1 GROUND GROUND CLIP B+ CLIP B- MUTE B +20 V MUTE A CLIP A- CLIP A+ GROUND GROUND GROUND DRIVE V+ V+ GROUND SIGNAL B SIGNAL A GROUND GROUND CLIP A+ CLIP A- TEMP
7、 SENSOR POWER TEMP SENSOR POWER GROUND CLIP B- CLIP B+ GROUND Ch. ACh. B Ch. BCh. A TEMP SENSOR OUTPUT TEMP SENSOR OUTPUT SPKR LEVEL A SPKR LEVEL B SPKR LEVEL B SPKR LEVEL A Ch. A Ch. B C2 & C4 ARE 10,000uF/67V ON MODEL FA601. C3, C5, C6, C7 ARE NOT USED NOTE 2 R7 & R8 ARE 1K/1% ON MODELS FA901 & FA
8、1201, AND 750/1% ON MODEL FA601 C2 - C5 ARE 7,300uF/80V ON MODEL FA901. C6, C7 ARE NOT USED C2 - C7 ARE 6,800uF/90V ON MODEL FA1201 FA901 = 12 A. FA1201 = 15 A. FA601 = 6 A. 21C0998 2 FA SERIES POWER SUPPLY/FAN DRIVER CREST AUDIO INC. 150 Florence Ave. C 11Thursday, May 18, 2000 Hawthorne, NJ 07506
9、Title SizeDocument NumberRev Date:Sheetof GND GND GND GND + + - - T1 120 VOLT VERSION Q3 MPSA13 + - IC1B LM614 6 5 7 + - IC1A LM614 2 3 1 413 R12 1K R11 1K C11 1000/25V R5 499/1% R6 499/1% R30 1K/1% D5 1N4148 P1 PLUG AC MALE R33 19.6K/1% R31 1K/1% R32 19.6K/1% R4 2.2K R8 NOTE 2 R10 10K R7 NOTE 2 R9
10、10K BR1 BR354W R25 100/2W IC1E LM614 8 13 9 Z2 1N960 Z1 1N960 Q2 MPSA13 Z3 1N5355A D9 1N4148 C2 NOTE 1 C6 NOTE 1 C4 NOTE 1 C5 NOTE 1 C3 NOTE 1 C7 NOTE 1 Q1 MPSA13 R21 2.2K R22 2.2K + - IC1D LM614 15 14 16 D10 1N4148 + - IC1C LM614 11 12 10 TR2 MAC97 D7 1N4001 R245K/5W IC2 LM317 1 23 D8 1N4148 C15 47
11、0/25V R26 442/1% C14 470/25V R34 2.2K TR1 MAC97 R235K/5W J5 FAN 1 2 J3 CH B 1 2 3 4 5 6 7 J1 DISPLAY 1 2 3 4 5 6 7 8 9 10 11 12 13 J2 CH A 1 2 3 4 5 6 7 J6 VU DSP 1 2 3 4 R1610K R1510K C18 470/25V SW1 C19 470/25V R18 22K R17 22K R2 10K R1 10K Z5 1N5920 Z4 1N5920 F1 3A/MINI C1 0.15/400V BR3 RS202 C17
12、 10/50V R13 330K R14 330K R27 100K R28 1K R29 1K D6 1N4148 RadioFans.CN 8 8 7 7 6 6 5 5 4 4 3 3 2 2 1 1 DD CC BB AA TEMP SENSOR POWER TEMP SENSOR OUT CLIP - CLIP + OUTPUT SIGNAL POWER SUPPLY GROUND POWER SUPPLY GROUND 21C1059 1 FA901 OUTPUT STAGE CREST AUDIO INC. 150 Florence Ave. C 11Thursday, May
13、18, 2000 Hawthorne, NJ 07506 Title SizeDocument NumberRev Date:Sheetof OUT GROUND + 75 V. - 75 V. Q12 2SC3281 R68 13K Z4 1N5925A Q14 2SC3281 Q18 2SC3281 Z3 1N5941A Q13 2SA1302 R67 15K Q11 2SA1302 D9 1N4148 D10 1N4148 Q15 2SA1302 R26 0.33/5W R10 30/2W R8 51/2W C6 0.1/100V VR1 PTC15LB/100 R5 150/1W R4
14、 150/1W Q28 2N5551 Q29 2N5401 D8 1N4148 D7 1N4148 R62 NOT USED R3 100/1W C7 0.1/100V C10 0.01/50V C5 0.047/630V R60 2/5W C8 0.001/50V L1 2uH R61 NOT USED R59 1/5W R2 620 C9 0.001/50V R41 150/1% C11 0.01/50V R42 150/1% R43 100/1% R44 100/1% J2 TEMP/CLIP 1 2 3 4 5 6 7 J1 INPUT 1 2 3 4 5 6 7 8 R6 10/1W
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