Carvin_XC1000_Stereo_2-Way_Crossover_Schematic电路图.pdf

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1、A 1 2 3 C1+ C2 + R1 A4.B 6 !- 5 +7 A4.A 2 !- 3 +1 TL075 14 !- 13 +12 TL075 8 !- 9 +10 TL075 6 !- 5 +4 TL075 1 !- 2 +3 A2.B 6 !- 5 +7 R2 R3 R4 R5 R6 R8 R9 R11 R13 R18 R16 C12 + A A2.A 2 !- 3 +1 P1 P2.A P2.C P2.B R7 R21 R20 R19 R17 R22 C13 + R10 R15 C5 C4 C3 C8 C7 C6 C11 C10 C9 R14 P3 C14 + 1 2 3 D4 Q

2、1 D3 D2 D1 R12 R26 R25 R24 R27 R28 R30 R29 A1.B 6 !- 5 +7 A1.A 2 !- 3 +1 A C15 + C16 + P4 R31 B B R23 C. MCEUEN 80-1000-4E 30-1000-4A 1JAN81 XC1000 INPUT 47F/25V 47F/25V 22K 22K 22K 22K 12K 50K CH A GAIN 22K 22K 22K 3.3K 50K .027 .0033 .0033 10K 3.3K 50K 10K .027 .0033 .0033 3.3K 50K 10K12K .027 .00

3、33 .0033 10K 47F 50K LO FQ LEVEL 10K 47 22K 22K 47 47F/25V 47F/25V 1K 2N3391 470 10K 10K 10K 15K 50K HI FQ LEVEL 22K 22K 47 47 47F 47F HI OUT LO OUT FREQ ADJ B 1 2 3 C51 + C52 + R51 A5.B 6 !- 5 +7 A5.A 2 !- 3 +1 TL075 1 !- 2 +3 TL075 6 !- 5 +4 R52 R53 R54 R55 R56 R58 R59 P51 P52.A R57 R60 C55 C54 C5

4、3 INPUT 47F/25V 47F/25V 22K 22K 22K 22K 12K 50K CH A GAIN 22K 22K 22K 3.3K 50K .027 .0033 .0033 10K R61 3.3K TL075 14 !- 13 +12 TL075 8 !- 9 +10 A7.B 6 !- 5 +7 R63 R67 R65 C62 + A7.A 2 !- 3 +1 P52.C P52.B R70 R69 R68 R66 R71 C63 + C58 C57 C56 C61 C60 C59 R64 P53 C64 + D54 Q51 D53 D52 D51 R62 R75 R74

5、 R73 R76 R77 R79 R78 A8.B 6 !- 5 +7 A8.A 2 !- 3 +1 C65 + C66 + P54 R80 R72 50K 10K .027 .0033 .0033 3.3K 50K 10K .027 .0033 .0033 10K 47F 50K LO FQ LEVEL 10K 47 22K 22K 47 47F/25V 47F/25V 1K 2N3391 470 10K 10K 10K 15K 50K HI FQ LEVEL 22K 22K 47 47 47F 47F FREQ ADJ HI OUT LO OUT N E L OFF / ON .02 1

6、2 3 4 5 7 6 D101 C100 + C101 + C102 + C103 + Z100 Z101 Q101 Q100.75 AGC FUSE 600V 120 240 R101 R100 D104 R106 1.5K POWER 220F 220F 50V 50V 470 470 10F 10F 50V 50V 16V 16V TIP32 TIP31 A6 A3 D103 D100 D102 C104 + C105 + R102 R105 47F 47F 47 47 +16V -16V +16V +16V C106 + 47F TO A3: PIN 11 TO A1, A2, A4

7、: PIN 8 TO A1, A2, A4: PIN 4 TO A3: PIN 7 R103 TO A5, A7, A8: PIN 8 TO A6: PIN 11 47 R104 47 C107 + 47F TO A5, A7, A8: PIN 4 TO A6: PIN 7 -16V +16V C67 27pF 3. C17 27pF 3. 3.C1827pF C19 3. 27pF C69 3. 27pF 1 2 3 1 2 3 1 2 3 C6827pF3. NOTES: UNLESS OTHERWISE SPECIFIED 1. ALL CAPACITORS IN MICROFARADS

8、 (EXCEPT AS NOTED). 2. ALL DIODES ARE 1N4003 (EXCEPT AS NOTED). 3. ADDED AS SECONDARY. CHANNEL ACHANNEL B A C D P Q R Z 48 1-1951-69 1-551-55 151100-101 51-801-31 100-107 100-106 100-101 POWER L L L LA A A AS S S ST T T T U U U US S S SE E E ED D D D L L L LI I I IS S S ST T T T SYMBOL TRI AMP ON/OFF S1 (10X SWITCH) 25V 25V 25V 25V S51 (10X SWITCH) LED 1-451-54 100-104 13FEB91 D55 PEAK D5 PEAK 12340 World Trade Drive San Diego, CA 92128 (858) 487-1600 FAX 487-6629 REVISED BY: APPROVED: DRAWN BY:DATE: DATE: ASSY. DATE: ARVIN REV: REV: NO: PCB NO: C RadioFans.CN 收音机爱 好者资料库