Apogee-DA_series-sap-sch 电路图 维修手册.pdf

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1、87654 321 A B C D 12345 678 D C B A Date: August 5, 1996Sheet 1of 5 SizeDocument NumberREV ADOC#: 10015 / PART#: 11-0110B Title DA-SERIES, SINGLE AMP PROCESSOR Apogee Sound, Inc. LF EQ 10015B03.SCH IN A IN BB out A out +15VDC SIG GND -15VDC EQ lim B EQ lim A 24V GND SUB Notch and HF EQs 10015B04.SCH

2、 +15VDC SIG GND -15VDC IN A IN BA- OUT B- OUT A+ OUT B+ OUT Diff input 10015B02.SCH B out A out A + in A - in A+ out ML B PHASE +24VDC ML A PHASE 24V GND A- out B+ out B- out IN GND B + in B - in -15VDC +15VDC SIG GND FROM FROM POWER PCB 1 2 3 4 5 JP1 HEADER 5 1 2 3 4 5 6 JP4 HEADER 6 INPUT XLRs TO

3、VCA 1 2 3 4 5 6 JP3 HEADER 6 1 2 3 4 5 6 JP2 HEADER 6EQ Lim input 10015B05.SCH AMP OUT A AMP OUT B A EQ LIM B EQ LIM +2.5V SIG GND -15VDC +15VDC RadioFans.CN 收音机爱 好者资料库 87654 321 A B C D 12345 678 D C B A Date: August 5, 1996Sheet 2of 5 SizeDocument NumberREV ADOC#: 10015 / PCB#: 11-0110B Title DA-S

4、ERIES, SINGLE AMP PROCESSOR Apogee Sound, Inc. 2 3 1 8 4 U1A NE5532A R7 10k00 .1% R1310k00 .1% C1620p A out -15VDC +15VDC R10 10k00 .1% R11 10k00 .1% A- return A+ return A+ Input A- Input K1 RELAY DPDT 05-0012 A- out A+ out I2 F. B. I1 F. B. C6 300p C7 2200p A + in A - in ML A phase C5 300p R5 221 0

5、2-0078 +24VDC ML A PHASE 24V GND IN GND 24V GND +24 D1 1N4004 Q1 2N3904 24V GND +24 R2 10k0 R110k0 R6 20k0 C14 20p C1820p C1 100 C2 100 +15VDC SIG GND -15VDC +15VDC -15VDC 6 5 7 U1B NE5532A R9 10k00 .1% R1510k00 .1% C15 20p B out R12 10k00 .1% R8 20k0 R14 10k00 .1% B- return B+ return B+ Input B- In

6、put K2 RELAY DPDT 05-0012 D2 1N4004 B+ out B- out +24 I3 F. B. C10 300p C9 300p C3 2200p B + in B - in IN GND I4 F. B. ML B phase ML B PHASE Q2 2N3904 24V GND R4 10k0 R310k0 RadioFans.CN 收音机爱 好者资料库 876 543 21 A B C D 123 456 78 D C B A Date: August 5, 1996Sheet 3of 5 SizeDocument NumberREV BDOC#: 10

7、015 / PCB#: 11-0110B Title DA-SERIES, SINGLE AMP PROCESSOR Apogee Sound, Inc. JP5 JUMPER 10k5 12k4 6k49 7k524k9 14k3 5k62 5k62 5k62 5k23 19k1 2k94 2k8 2k94 2k94 12k4 12k4 13k 12k4 13k 8k25 6k193k8324k9 R43,45R42,48R44,46,47,49 5k23 7k51k5 9k769k09 12k4 Built Built model SSM AE-4 SB AE-10 AE-15 XP-14

8、 AE-1s2 AE-2s2 AE-3s2 AE-12s2 SUBWOOFER MODELS SINGLE AMP MODELS Include relay Omit relay 2 3 1 8 4 U4A 2 3 1 8 4 U5A 2 3 1 8 4 U6A +15VDC +15VDC +15VDC -15VDC -15VDC -15VDC R34 10k0 R36 10k0 C26 .15 C24 .15 C22 .15 Omit Jumper JP7, JP8, JP5, JP10 Add Jumper JP6 and JP9 Omit jumper JP6 and JP9 Add j

9、umpers JP7, JP8, JP5, JP10 2 3 1 8 4 U2A NE5532A R28 15k0 R16 10k0 R20 3k48 R2410k0 R26 2k49 R22 10k0 2 3 1 8 4 U3AIN A +15VDC +15VDC -15VDC -15VDC R30 10k0 R32 10k0 C20 .15 R17 15k0 R2710k0 R29 2k49 R25 10k0 R18 3k48 C21 .15 JP6JUMPER JP7JUMPER R38 2k C23 .15 C25 .15 C27 .15 C30 .47 w/ sub mode w/o

10、 sub mode K31N4004 2 3 1 8 4 U7A NE5532A R51 2k R50 2k +15VDC-15VDC +15VDC R44 R43 C32 .47 23 1 84 U9A NE5532A R49 C57 47 pf A out B out 24V GND SUB JP10 JUMPER w/ sub mode 2 1 4 3 U8 VACTEC R53 2k R52 2k EQ lim A 24V GND -15VDC R42 C33 .47 65 7 U9B NE5532A 6 5 7 U4B 6 5 7 U5B 6 5 7 U6B R40 2k R39 2

11、k JP8JUMPER JP9 JUMPER R35 10k0 R37 10k0 R19 10k0 R23 3k48 R21 3k48 6 5 7 U2B 6 5 7 U3BIN B +15VDC +15VDC R31 10k0 R33 10k0 C29 .1 C39 .1 C17 .1 C28 .1 SIG GND -15VDC -15VDC R41 2k w/o sub mode 6 5 7 U7B NE5532A 2 1 4 3 U10 VACTEC EQ lim B 24V GND R46 R48 R45 C31 .47 R47 C56 47 pf RadioFans.CN 收音机爱

12、好者资料库 876 543 21 A B C D 123 456 78 D C B A Date: August 5, 1996Sheet 4of 5 SizeDocument NumberREV BDOC#: 10015 / PART#: 11-0110B Title DA-SERIES, SINGLE AMP PROCESSOR Apogee Sound, Inc. 8K256K814700P2200P 2200P8K2520K0OMIT 8K2520K02200POMIT 20K010K01000POMIT 20K02200POMIT8K25 OMITOMITOMIT OMITOMITO

13、MIT OMITOMITOMIT OMITOMITOMIT OMITOMITOMIT R63,66C34,35C36,37R65,68 0 ohm 0 ohm 0 ohm 0 ohm 0 ohm MODEL SSM AE-1s2 AE-2s2 AE-3s2 AE-4 SB AE-10 AE-12S2 AE-15 XP-14 2 3 1 8 4 U12A NE5532A A- out A+ out A Return -15VDC +15VDC R65 R873K83 R893K83 R83 10k0 R92 1k82 R94 1k82 SUM 1A A Return +15VDC +15VDC

14、+15VDC -15VDC -15VDC 2 3 1 8 4 U16A NE5532A 2 3 1 8 4 U17A NE5532A 2 3 1 8 4 U18A C46 .15 C48.15 C36 R63 R59 10k0 R54 10k0 R62 10k0 R82 10k0 R55 20k0 R57 36k5 2 3 1 8 4 U11A NE5532A IN A SUM 1A SUM 2A -15VDC +15VDC C34 R67 10k0 R71 2k21 R733K83 R753K83 R85 10k0 R72 10k0 R78 2k62 R80 2k62 SUM 2A B Re

15、turn +15VDC +15VDC +15VDC -15VDC -15VDC -15VDC -15VDC 2 3 1 8 4 U13A NE5532A 2 3 1 8 4 U14A 2 3 1 8 4 U15A C42 .022 C40.022 C37 R66 NOTCH FILTER COMPONENTS SSM DA4DA4 DA4 SSM REF model REF model 6 5 7 U12B NE5532A R68 R82 R84 R83 R86 R92 R93 R94 R95 C46 C47 C48 C49 R55 R58 R67 R69 R71 R70 R78 R79 R8

16、0 R81 C40 C41 C42 C43 R57 R60 10k06k04 10k0 10k0 .1524k9 2k001k00.2215k0 3k322k49.02214k3 8k252k001k96.01522k1 1k5 C19 .1 C45 .1 C44 .1 C38 .1 +15VDC SIG GND B- out B+ out B Return +15VDC C49.15 R903K83 R913K83 R763K83 R86 10k0 R93 1k82 R95 1k82 R8810k0 SUM 1B 6 5 7 U16B NE5532A 6 5 7 U17B NE5532A 6

17、 5 7 U18B NE5532A C47.15 C35 R61 10k0 R56 10k0 R64 10k0 R84 10k0 R58 20k0 R60 36k5 6 5 7 U11B NE5532A IN B SUM 1B SUM 2B R69 10k0 R70 2k21 R773K83 R74 10k0 R79 2k62 R81 2k62 SUM 2B 6 5 7 U13B NE5532A 6 5 7 U14B NE5532A 6 5 7 U15B NE5532A C41.022 C43 .022 -15VDC -15VDC 87654 321 A B C D 12345 678 D C

18、 B A Date: August 19, 1996Sheet 5of 5 SizeDocument NumberREV ADOC#: 10015 / PART#: 11-0110B Title DA-SERIES, SINGLE AMP PROCESSOR Apogee Sound, Inc. D9 1N4148 R10824k9 R101 20k0 R113 4k99 +2.5V 3 1 2 VR2 10k D4 1N4148 R11020k0 R97 20k0 AMP OUT A C4 .47 R99 20k0 2 3 1 8 4 U19A NE5532A +15VDC +2.5V -1

19、5VDC D6 1N4148R10210k0 R10920k0 2 3 1 8 4 U21A NE5532A D8 1N4148 +15VDC -15VDC +15VDC -15VDC 2 3 1 8 4 U22A NE5532A R115 24k9 R11224k9 A EQ LIM R96 1k0 B EQ LIM R100 1k0 6 5 7 U21B NE5532A D10 1N4148 D11 1N4148 6 5 7 U22B NE5532A R114 24k9 R104 10k0 R111 4k99 6 5 7 U19B NE5532A 3 1 2 VR1 10k D5 1N4148 D7 1N4148 R98 20k0 AMP OUT B C8 .47 +15VDC SIG GND -15VDC +2.5V +2.5V C53 .1 C52 .1 +15VDC -15VDC