Crest-10001-pwr-sch维修电路原理图.pdf

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1、10001 Professional Series power amplifiersSchematic set1. Front display board2. Octal board3. Preamp4. Fan driver5. Power supply6. Output moduleRadioFans.CN 收音机爱 好者资料库8877665544332211DDCCBBAA+27 VTEMP SENSOR POWERTEMP SENSOR OUTPUTTEMP SENSOR GND4.7VAUX GNDSIGNAL INCLIPIGMDATASIGNAL GNDVR RETURNVR S

2、ENDMUTEENABLE RELAY+27 VFAN DRIVERCLIPIGMDATASIGNAL GNDVR RETURNVR SENDMUTECLIPENABLEOUTPUT ON DATA LINE:TEMP - .25MV-1VIG +5V PULSECLIP -5V PULSEPROTECT +10V+27 VSPKR RELAYHIGH RAIL RELAYRELAYSAUX GNDSIGNAL+27 V+27 VAUX GNDFAN DRIVERTRANS TEMPTRANS TEMPAUX GND21B152810001 DISPLAY PCBCREST AUDIO100

3、EISENHOWER DRIVEPARAMUS, NJ 07652B11Tuesday, September 12, 2000TitleSizeDocument NumberRevDate:SheetofD51N4148R122.2KR262.2KR2310KR247 5KR25100KR27330+-IC1CLM614111210D81N4148Q1TIP127C?CPR162.2KJ226-48-1036123J126-48-1216123456789101112131415161718192021R36100R223.7K/1%R324.7KD41N4148+-IC1BLM614657+

4、-IC1DLM614151416R11K/1%Z11N5930D11N4148R34.7K+-IC2ALM39332184+-IC2BLM393567R8100KC21/50VD31N4148D21N4148R114.7KR962KVR15KBR651KR4100KR102.2K/0.5WR181KR19499/1%R20750/1%R172 2KR351KC31/25VD71N4148TR1MAC97B4R134.7KR142.2KR152.2KR21330KC5100/25VD61N4148R370IC1ELM6148139+-IC1ALM614231413R301.2KC6470/25V

5、R222.2KR2910KR331.5K/0.5WC40.1/100VC7470/25VR536KC11/50VR72.2K/0.5WLED1CLIPR282.2/1WZ21N5917R341.5K/0.5WLED4ACTIVELED2SIGNALLED3PROTECTR311.2KRadioFans.CN 收音机爱 好者资料库55443322DDCCBBAAINPUT FROM VROUTPUT TO VR+24V IN+24V IN18V OUT+18V OUTTO PREAMPVR GND24V IN-24V INGND+27V+24V+27V24VDATA CH BDATA CH AG

6、ND CH AGND CH B RETURN+RETURN+ SEND SEND SEND+ SEND+ RETURN RETURNINPUT FROM VROUTPUT TO VRTO PREAMPBALANCED INPUT/GAIN CH ABALANCED INPUT/GAIN CH BMODE SWITCHVR GNDVR SENDVR SENDVR REVR RETTO PREAMPTO PREAMPGNDCH A PREAMPCH B PREAMPPWR/DSP CH APWR/DSP CH BDATA CH A+27 V +24 V24 V SIG IN+ SIG INGND+

7、27 V +24 V24 V SIG IN+ SIG INGNDDATA CH B26B1540010001 input/octal boardC11Tuesday, June 27, 2000Tit eSizeDocument NumberRevDate:Sheetof+C2BOPA260567R620K/1%R520K/1%R10K/1%R310K 1%R220K 1%SIP2D10K/0.2%S P2B10K/0.2%SIP2C10K/0.2%JNC3MD231J3NC3MD231SIP2A10K/0.2%SIP1A10K/0.2%J2NC3FD321J1NC3FD321D61N 1 8

8、C830pFC730pFC630pFC530pFC0.1/50VC30.1/50VC20.1/50VD81N 1 8D51N 1 8D1N 1 8D31N 1 8D21N 1 8D11N 1 8J6PL081235678J5PL081235678+IC2AOPA2603218J826- 8-11361235678910111213J1026- 8-11361235678910111213J926- 8-11361235678910111213J726- 8-11361235678910111213Z31N5920Z1N5920Z21N5920Z11N5920D11N 00D131N 00D12

9、1N 00D111N 00D101N 00D91N 00C1030pFC930pFSW1MSSA2350C10.1 50VR120K/1%+IC1AOPA2603218+IC1BOPA260567SIP1C10K/0.2%SIP1B10K/0.2%S P1D10K/0.2%D71N 1 888776655332211DDCCBBAACURRENT LIMITERSIGNAL DETECTORATTENUATOR DRIVERCLIPIGM+22V-22V-22V+22VGNDGNDGNDIGM +CLIP + VA C+ VA BGNDFBFB- VA C- VA BCLIP -IGM -GN

10、DCONTROL LINEGNDSIG MON +SIG MON -OUTSIG INGNDNOT USEDNOT USEDNOT USEDHI RL -HI RL -HI RL +HI RL +- VA CINTCONNINTCONNINTCONNINTCONNR84, R85 USED REV -04D11 NOT USED TILL REV 0?01-25-94 CHANGED R29 FROM 2.2K TO 3.9K+VCC = +18vdc-VCC = -18vdcCHANGED Q6,Q9 FROM MMBT5551 TO 2SC2880CHANGED Q7,Q10 FROM M

11、MBT5401 TO 2SA1200CHANGED Q4 FROM MMBT5551 TO MMBT6517CHANGED Q5 FROM MMBT5401 TO MMBT65205/7/96 UPDATED SCHEMATIC I.F.10001 PREAMPCREST AUDIO100 EISENHOWER DRIVEPARAMUS, NJ 07652C00Monday, May 15, 2000TitleSizeDocument NumberRevDateSheetofVCC+VCC+VCC+VCC+VCC+VCC-VCC-VCC-VCC-R860R850D221N4148D231N41

12、48R82200/0.5WR83200/0.5WR84150KR7547R511MR648.25K/1%R59511/1%R6168.1/1%R6768.1/1%R6268.1/1%R6868.1/1%R541MR7911K/1%/1WR782.7KR6910K/5WR52150KR53150KR80576/1%D141N4148D151N4148R5010KR58100D171N4148D161N4148R2810KR638.25K/1%R8110KR7447R22100KR7633K/2WR7733K/2WR27220Q72SA1200Q4MMBT6517+-IC3ALM339D31245

13、2+-IC3DLM339D101113+-IC3CLM339D8914D41N4148D51N4148D18HER155D19HER155C1630pFR55100+-IC3BLM339D671Q11MMBT5551Q12MMBT5401R293.9KQ92SC2880Q102SA1200Q5MMBT6520R2510KR2410KQ8CMMPQ6700R57100Q8BMMPQ6700Q8DMMPQ6700C140.1/50VC120.47/250VC150.1/50VR23150KC715pF+-IC2AOPA2604AU32184Q8AMMPQ6700+-IC2BOPA2604AU567

14、Z1MLL4746Q62SC2880R60511/1%Z3MLL5258AZ4MLL5258AC130.47/250VC100.001/50VR12100KR412.21KR422.21KR4533.2K/.1%/1WR4833.2K/.1%/1WR56100R4633.2K/1WR7010K/5WR4733.2K/1WR432.26K/.1%R442.26K/.1%D211N4148R72100R65100R26100D121N4148R3810KC180.1/50VJ409-52-3121123456789101112C170.1/50VR49220J226-48-116612345678

15、910111213141516R71100Z2MLL4746R391MR401MR20576/1%J109-52-31211234567891011128877665544332211DDCCBBAA21A17491000X FAN DRIVERCREST AUDIO100 EISENHOWER DRIVEPARAMUS, NJ 07652A00Tuesday, May 16, 2000TitleSizeDocument NumberRevDate:SheetofJ126-48-1126123456789101112D1FR204D2FR204R15K6/1WQ1TIP142887766554

16、43322DDCCBBAANOT USED R152 R154 R1238/17/92 C107 CHANGED VALUE AND WAS CONNECTED TO SUPPLY END OF LM35INSTALLED IN R123 POSITION3/8/93 ADDED 2 MOSFETS AND RESISTORS4/1/93 ADDED C208 C2095/12/93 DELETED C208 AND C2095/14/93 ADDED R23711/30/93 1 CHANGED VALUES OF R210 R211 R212 R213 R214 R215 R216 R21

17、72 ADDED ZENER Z102 Z103+160V NL+80V NL80V NL21D1 550110K1 OUTPUTCREST AUDIO00 E senhower St.D01Tuesday, May 16, 2000Paramus, NJ 07652it eSizeDocument NumberRevDate:Sheetof-160V NLP8P7TP1TP2HI 1HI 2LO 1LO 2OUT1OUT2P1P3HI-1HI-2LO-1LO-2OUTOUT5P2POUT3OUT6GND1GND2GND3GNDP5P6R11810/1WC1051200pFR11910/1WC

18、106100/25VR12010/1WC1070.1/100VR12110/1WC108330PFR122.2/1WC109330PFR1252.2/1WC110560pF/500VR1262.2/1WC111560pF/500VR1272.2/1WC112100/25VR1282.2/1WC113100/25VR1292.2/1WC1152200pFR1302.2/1WC112200pFR1312.2/1WC11622/250VR1322.2/1WC11722/250VR1332.2/1WC1181.0/250VR132.2 1WC1191.0 250VR1352.2/1WC200150 1

19、00VR1362.2/1WC201150 100VR1372.2/1WC2022.2/100VR1382.2/1WC2032.2/100VR1392.2/1WQ100TIP117R1 02.2 1WQ101MJE5851R1 22 2/1WQ102MJE13007R12.2/1WQ1092SC 029R1 62.2/1WQ1102SA1553R1 82.2/1WR237100Q1112SC 029J103123R1502.2/1WC206330pFQ1122SA1553R1 12.2/1WC207n7/50VQ1132SC 029R1 32.2/1WR1660.33/5WR1 52.2/1WQ

20、112SA1553R1 72.2/1WQ1152SC 029R1 92.2/1WQ1162SA1553R1512.2/1WQ1182SA1553R15522/1WQ1172SC 029R15622/1WQ1192SC 029R15730/2WQ1212SC 029R15830 2WQ1232SC 029R1590.33 5WQ1252SC 029R1600.33/5WQ1272SC 029R1610.33/5WQ1292SC 029R1620.33/5WQ1332SC 029R1630.33 5WQ1202SA1553R160.33 5WQ1222SA1553R1650.33/5WQ122SA

21、1553R1670.33/5WQ1262SA1553R1680.33/5WQ1282SA1553R1690.33/5WQ1302SA1553R1700.33/5WQ1322SA1553R1710.33/5WQ132SA1553R1720 33/5WQ135RFP91 0R1730.33/5WQ137IRFP91 0R170.33/5WQ139RFP91 0R1750.33 5WQ1 1IRFP91 0R1760.33/5WQ1 3RFP91 0R1770.33/5WQ1 5IRFP91 0R1780.33/5WQ136IRFP1 0R1790.33/5WQ138IRFP1 0R1800.33/

22、5WQ1 0RFP1 0R1810.33/5WQ1 2IRFP1 0R1820.33/5WQ1IRFP1 0Q1 6RFP1 0R1830 33/5WR180.33/5WQ1 8RFP1 0R1850.33/5WQ150IRFP1 0R1860 33/5WQ1522SC3298Q152SA1306R1897/1WQ1512SA1306R1917/1WQ1532SC3298R1937/1WQ1562SC3298R1957/1WR209.7K/2WQ1552SA1306R1977/1WR208.7K/2WR1997/1WIC100LM35DP132D100HER155R2017 1WD102HER

23、155D101HER155Z1001N5928R2037/1WD103FR20Z1011N5928R1907/1WQ103MJE13007R1927/1WD10FR20Q10MJE5851R197/1WD105HER155R1967/1WD106HER155Q1052SC 029R1987/1WD108HER155Q1062SA1553D107HER155R2007 1WQ1072SC 029R2027 1WQ1082SA1553D109HER155D111HER155R207/1WVR1PTC15V15/250R20670/1WD110HER155R20770/1WD112HER155R10

24、010/1WQ 57MJE13007R2102K2/2WQ158MJE5851R2112K2/2WD1131N 00C20330pFR212510/0 5WD111N 00C205n7/50VR213510/0.5WR10210/1WJ10026- 8-112512356789101112R21680/2WJ10126- 8-112512356789101112R10351.1/1W/2%R215680 2WR105.7/1WQ1312SC 029R2162K2R106.7/1WR2172K2R22010KR107220R22110KR108510R10922Q1 7IRFP91 0R22230K/2WR1051.1/1W/2%Q1 9IRFP91 0Z1021N5928R22330K 2WD118MR2 02RR11022R22551/1WZ1031N5928R11151/0 5WR2251/1WD116MR2 02RR11251/0.5WD115MR2 02D117MR2 02C1000. 7/250VR110R18710KC102330PFR1130R115200/2WC1010. 7/250VR18810KR116150/1WC103330PFR117150/1WC101200pF