Alto-LynxMix164-mix-sm维修电路原理图.pdf
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1、 Version 1.0MODEL: LYNX-MIX124/164/204 USB MKII LYNX-MIX124 UM MKII/LYNX-MIX244 USBCONTENT 1. INTRODUCTION 1 2. TECHNICAL SPECIFICATIONS 2 3. BLOCK DIAGRAM & SCHEMATIC DIAGRAM . 4 4. PCB LAYOUT.265. EXPLODED VIEW & PARTS LIST 306. BOM. 371 INTRODUCTION LYNX-MIX124 USB 12(LYNX-MIX164 USB 16/LYNX-MIX2
2、04 USB 20/LYNX-MIX244 USB 24) channels mix with digital effect built-in, the features are as follows: 1. Gold-plated XLR and balanced LINE inputs for 6/10/14 MIC input channels 2. Balanced TRS connector for 4 stereo inputs 3. Ultra-low noise MIC preamp with +48V phantom power and high-pass filter 4.
3、 Precise 60mm fader 5. MUTE, SOLO function, signal LED, CLIP LED and SUB1-2, SUB3-4 & MAIN L-R signal return switch on each input channel 6. 4 AUX sends on each channel: 2 switchable pre/post faders for monitoring and effects: 2 post faders for internal digital DFX or as external send 7. 4-band EQ o
4、n stereo channel 8. 3-band EQ on mono channel 9. Inserts, Direct Outputs, Main Mix Insert, Main Mix Insert on each mono channel for external effect device 10. 24-bit DSP effect with 256 effects(16 presets, 16 variations) 11. Stereo 9-band EQ 12. BNC connector for lamp 13. Matrix control room/headpho
5、ne output 14. 2-TRACK IN assignable to main mix, control room/headphone output 15. Highly accurate 12 segment output level meters 16. With USB port connected to SUB-1 or MAIN MIX output in output mode, connected to CH11/12(CH15/16, CH19/20) or MAIN MIX output in input mode 17. LYNX-MIX124 UM is base
6、d on LYNX-MIX124 USB with a function added that play and program MP3 files in U disk M i c r o p h o n e In p u tEl e c t r i c a l l y b a l a n c e d , d i s c r e t e i n p u t c o n f i g u r a t i o nFr e q u e n c y Re s p o n s e10H z t o 55K H z , +/ - 3d BD i s t o r t i o n ( T H D &N)0. 0
7、05% a t +4d B u , 1K H zG a i n Ra n g e0d B t o 50d B ( M IC)S NR115d BLi n e In p u tEl e c t r i c a l l y b a l a n c e dFr e q u e n c y Re s p o n s e10H z t o 55K H z , +/ - 3d BD i s t o r t i o n ( T H D &N)0. 005% a t +4d B u , 1K H zS e n s i t i v i t y +15d B u t o - 35d B uLi n e In p
8、u tB a l a n c e d / U n b a l a n c e dFr e q u e n c y Re s p o n s e10H z t o 55K H z , +/ - 3d BD i s t o r t i o n ( T H D &N)0. 005% a t +4d B u , 1K H zM i c r o p h o n e In p u t1. 4K o h mCh a n n e l In s e r t Re t u r n2. 5K o h mA l l O t h e r In p u t s10K o h m o r g r e a t e rT a
9、p e O u t1K o h mA l l O t h e r O u t p u t s120o h mH i - s h e l v i n g +/ - 15d B 12K H zM i d b e l l ( M o n o ) +/ - 15d B f r e q u e n c y r a n g e 100H z 8 K H zH i - Lo w ( S t e r e o ) +/ - 15d B 3K H zM i d - Lo w ( S r e r e o ) +/ - 15d B 500H zLo w - s h e l v i n g +/ - 15d B 8 0
10、H zLo w Cu t Fi l t e r75H z , 18 d B / O c t .A / D & D / A Co n v e r t e r s24- b i tD S P Re s o l u t i o n24- b i tH a l l , Ro o m , V o c a l & Pl a t e REV ERB SM o n o & S t e r e o D ELA Y ( M a x D ELA Y T IM E 650m s )Ch o r u s , Fl a n g e r & Re v e r b M O D U LA T IO NSREV ERB + D
11、ELA Y , REV ERB + CH O RU S ,REV ERB +FLA NG ER Co m b i n a t i o n sPr e s e t s25616- p o s i t i o n PRES ET S e l e c t o r16- p o s i t i o n V A RIA T IO N S e l e c t o rD S P M U T E S W IT CH w i t h PEA K LED In d i c a t o rFa d e r 0d B , Ch a n n e l s M u t e d : - 100 d B r ( r e f :
12、 +4d B u )Fa d e r 0d B , a l l i n p u t c h a n n n e l s a s s i g n e d a n d s e t t oU NIT Y G a i n : - 90d B r ( r e f : +4d B u ) +22d B u B a l a n c e d XLR +22d B u U n b a l a n c e d , 1/ 4 j a c k sA U X Re t u r n s G a i n Ra n g e - t o 15d BA U X S e n d s M a x O u t +22d B uU S
13、A / Ca n a d a 100- 120V / A C 60H zEu r p e 210- 240V / A C 50H zU . K . / A u s t r a l i a 240V / A C 50H zLY NX- M IX124 U S B 40 W a t t sLY NX- M IX164 U S B 50 W a t t sLY NX- M IX204 U S B 60 W a t t sLY NX- M IX244 U S B 70 W a t t sLY NX- M IX124 U S B T 1. 25A LLY NX- M IX164 U S B T 1. 2
14、5A LLY NX- M IX204 U S B T 1. 6A LLY NX- M IX244 U S B T 1. 6A LFu s ePo w e r S u p p l yM a x O u t p u tM a i n M i x S e c t i o nM a i n V o l t a g ePo w e r Co n s u m p t i o nT y p e o f Ef f e c t sD S P S e c t i o nCo n t r o l sNo i s e ( B U S No i s e )M o n o In p u t Ch a n n e l sS
15、 t e r e o In p u t Ch a n n e l sIm p e d a n c e sEq u a l i z a t i o nLY NX- M IX124 U S B 415*400*38 / 115( 16. 34*15. 75*1. 49/ 4. 53)LY NX- M IX164 U S B 525*400*38 / 115( 20. 67*15. 75*1. 49/ 4. 53)LY NX- M IX204 U S B 645*400*38 / 115( 25. 39*15. 75*1. 49/ 4. 53)LY NX- M IX244 U S B 765*400
16、*38 / 115( 30. 12*15. 75*1. 49/ 4. 53)LY NX- M IX124 U S B 5. 8 0K g ( 12. 8 l b )LY NX- M IX164 U S B 7. 40K g ( 16. 3l b )LY NX- M IX204 U S B 9. 00K g ( 19. 8 l b )LY NX- M IX244 U S B 10. 6K g ( 23. 4l b )D i m e n s i o n ( W *D *H )Ne t W e i g h tPh y s i c a l123456789101112ABCD1211109876543
17、21DCBA? ? ? ?213? ? ? ? ? ? ? ? ? ? ? ? ? ? ?213213? ? ?3c5e1a4d2b3c5e1a4d2b?3c5e1a4d2b?3c5e1a4d2b? ? ? ? ? ? ? ? ? ? ? ? ? ? ?3c5e1a4d2b? ? ? ? ? ? ? ? ? ? ?3c5e1a4d2b? ? ? ?213? ? ? ? ? ? ? ? ? ? ? ?3c5e1a4d2b3c5e1a4d2b? ? ? ?3c5e1a4d2b3c5e1a4d2b? ? ?3c5e1a4d2b3c5e1a4d2b? ? ? ? ? ? ?3c5e1a4d2b? ?
18、?3c5e1a4d2b? ? ?3c5e1a4d2b? ? ?3c5e1a4d2b? ?3c5e1a4d2b? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?AAAAAA? ? ?3c5e1a4d2b? ?3c5e1a4d2b? ? ? ? ? ? ? ? ? ? ? ? ? ? ?LYNX BLOCK DIAGRAM SchT teS zeF e:Date:Da
19、n By:SheetRevsonMode No:18-Feb-2009KENNY HOBLOCK D AGRAM11ofLYNX MIX244 USBVER090203A3? ? ? ? ?12345678ABCD87654321DCBAMN2.SchTitelSizeFile:Date:Drawn By:SheetRevisionModel No:10-Apr-2009FEIJIAN GUO61ofLYNX- MIX124 USBVER090227A3MN2MN2SchMN2S01MN2SchMN2S02MN2SchMN2S03MN2SchMN2S0484U5C4580M84U6C4580M
20、+VCC- VCC84U1C4580M84U2C4580M84U4C4580M84U3C4580MC2100nC4100nC6100nC8100nC10100nC1112100nC1100nC3100nC5100nC7100nC9100nC1111100nTO PU2TRIM2- CH1TRIM1- CH1INS2- CH1L- CUT1- ONL- CUT1- OFINS1- CH1TRIM2- CH2TRIM1- CH2INS2- CH2L- CUT2- ONL- CUT2- OFINS1- CH2+VCC- VCCINS1- CH4L- CUT4- OFL- CUT4- ONINS2-
21、CH4TRIM1- CH4TRIM2- CH4INS1- CH3L- CUT3- OFL- CUT3- ONINS2- CH3TRIM1- CH3TRIM2- CH3INS2- CH1INS1- CH1TR M1-CH1TR M2-CH1L- CUT1- ONL- CUT1- OFINS2- CH2INS1- CH2TR M1-CH2TR M2-CH2L- CUT2- ONL- CUT2- OFINS2- CH3INS1- CH3TR M1-CH3TR M2-CH3L- CUT3- OFL- CUT3- ONINS2- CH4INS1- CH4TR M2-CH4TR M1-CH4L- CUT4
22、- ONL- CUT4- OFLYNX-MIX124 USB/UM_MONO(1/6)DIRECT OUT1DIRECT OUT2DIRECT OUT3DIRECT OUT412345CN52.0-5PDIRECT OUT1DIRECT OUT2DIRECT OUT3DIRECT OUT4TO DIRECT OUT123456789101112131415161718192021222324252627282930CN430PMN2SchPU3SCH12CN10PGTO MN1RIGHT- BUSLEFT- BUSSUB4SUB3SUB2SUB1AUX2AUX1AUX1AUX2AUX4AUX3
23、AUX3AUX4LOGICAFL- RAFL- LSOLO(PFL)SUB2SUB1SUB4SUB3RIGHT- BUSLEFT- BUSAFL-LAFL-RLOGICSOLO(PFL)1234567891011121314151617181920CN720 10P*212345678910111213141516CN62 0 8P*2AUX GNDAUX GND12345678ABCD87654321DCBAMN2.S01TitelSizeFile:Date:Drawn By:SheetRevisionModel No:10-Apr-2009FEIJIAN GUO62ofLYNX- MIX1
24、24 USBVER090227A3MN2R1265K1AUX1R1125K1567U5B4580MVR111AD10KR11312KC11222PC11347u/25VR1285K1AUX3AUX- POSTR11715KR11815KLEFT- BUSRIGHT- BUSPAN213SW16APS- 22E85L546SW16BPS- 22E85L213SW12APS- 22E85L213SW14APS- 22E85L546SW14BPS- 22E85L546SW17BPS- 42E85L879SW17CPS- 42E85LSUB1SUB2R11915KR12015KAUX1/2 PRE/P
25、OSTR12524KSOLO(PFL)LOGICLD14YEL(SOLO)R1381K5- VCC(LOGIC=2.0V or 0.5V)C1147u/25VINS2- CH1213SW15APS- 22E85L546SW15BPS- 22E85LSUB3SUB4R12115KR12215K213SW17APS- 42E85L111012SW17DPS- 42E85LAFL- LAFL- RR12315KR12415KR1295K1AUX4R1275K1AUX2AUX- PRE213SW13APS- 22E85L546SW13BPS- 22E85LLD13REDR1391K5MUTE213SW
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