Mackie_M800_Main_Schematics电路图.pdf

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1、212-11999, 2000 Mackie Designs Inc. All rights reserved MAIN BOARD 212 REV C RadioFans.CN 收音机爱 好者资料库 212-2 1999, 2000 Mackie Designs Inc. All rights reserved MAIN BOARD 212 REV C RadioFans.CN 收音机爱 好者资料库 212-31999, 2000 Mackie Designs Inc. All rights reserved MAIN BOARD 212 REV C RadioFans.CN 收音机爱 好者

2、资料库 212-4 1999, 2000 Mackie Designs Inc. All rights reserved MAIN BOARD 212 REV C 212-51999, 2000 Mackie Designs Inc. All rights reserved MAIN BOARD 212 REV C Q1Q2Q3Q4Q5 Q6 Q7 Q8 Q9Q10Q11Q12Q13 BIAS T.P. J5BIAS ADJUST R51 Q14Q15 Q16Q17Q18Q19Q20 Q21 Q22 Q23 Q24 Q25 Q26Q27Q28Q29 J34 J2 J6 J5 BIAS T.P.

3、 J6 BIAS ADJUST R60 CH 1 1CHANNEL CH 2 SPEAKER OUTPUTS + + MONOBRIDGE BAL/UNBAL MONO BRIDGE OFF ONOFF ONOFF ON CONSTANT DIRECTIVITY HORN EQ/AIR EQ LOW CUT FILTER 170 HzOFF 4.5k Hz 6k Hz2k Hz AIR EQ 100 Hz STAGE MONITOR TYPICAL 35 Hz TYPICALTYPICALTYPICALTYPICAL STEREO THRU LOW CUT FILTER INPUTINPUT

4、THRU 170 HzOFF 4.5k Hz 6k Hz2k Hz AIR EQ TYPICAL 35 Hz CONSTANT DIRECTIVITY HORN EQ/AIR EQ BAL/UNBAL AMP MODELIMITER 100 Hz STAGE MONITOR TEST POINTS PART #DESCRIPTIONTYPEREFERENCE 301-017-00THY MBS4992MBS4992Q72-73 301-026-00TRIAC 200V 40AMAC224A4Q74-75 310-028-00TRANSISTOR PNP2SB940AQ16 310-029-00

5、TRANSISTOR NPN2SD1264AQ14-15 310-033-00TRANSISTOR PNPMJL21193Q11-13 Q17-19 310-034-00TRANSISTOR NPNMJL21194Q1-3 Q27-29 310-035-00TRANSISTOR PNP2SA1478Q6 Q9 Q21 Q24 310-036-00TRANSISTOR NPN2SC3788Q5 Q8 Q22 Q25 310-042-00TRANSISTOR NPNMJE15032Q4 Q26 310-043-00TRANSISTOR PNPMJE15033Q10 Q20 310-049-00TR

6、ANSISTOR PNP2SA794AQ7 Q23 311-001-00XSTR NPN IMBT4401 SMIMBT4401Q30-32 Q39 Q60 Q65 Q68 Q71 311-002-00X-SISTOR PNP SMDIMBT4403Q35-36 Q66-67 Q69-70 311-007-00XSTR PNP 2SA14152SA1415Q33 Q38 Q42 Q49 311-008-00TRANSISTOR NPN SMD2SC3645Q34 Q37 Q43 Q48 PART #DESCRIPTIONTYPEREFERENCE 311-009-00TRANSISTOR PN

7、P SMD2SA1552Q52 Q55 311-010-00XSTR NPN 2SC4027-FA2SC4027Q53-54 311-019-00TRANSISTOR PNP SMD2SB792Q41 Q45-46 Q50 Q58-59 Q61-62 311-020-00TRANSISTOR NPN SMD2SD814Q40 Q44 Q47 Q51 Q56-57 Q63-64 320-012-00OPAMP NJM4560MNJM4560MU6-8 323-002-00QUAD COMPARATORLM339U4-5 329-012-00OPTO-ISO,LED/CDSVTL5C10U2-3 329-014-00IC, TEMP SENSORLM35DZU1 212-6 1999, 2000 Mackie Designs Inc. All rights reserved MAIN BOARD 212 REV C Top surface Bottom surface