Crest-PRO8001-pwr-sch维修电路原理图.pdf

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1、Pro Series 8001 power amplifiersSchematic set1. 8001 Display2. 8001 Preamp3. 8001 Relay board4. 8001 Power supply5. 8001 Output moduleRadioFans.CN 收音机爱 好者资料库8877665544332211DDCCBBAA21C0928CREST AUDIO INC.150 Florence Ave.C11Tuesday, May 16, 2000Hawthorne, NJ 07506SizeDocument NumberRevDate:SheetofC1

2、1uF/35VR1110KD21N4148R2922D161N4148+-IC1 ARC455932184+-IC1 BRC4559567IC1LM317123R15.6K/1WR210KR14150/0.5WD191N4148C3470uF/16VR2147R332.2KR23100KR2510KR274.7KR312.2KC10100uF/6.3VR322.2KR342.2KC4470uF/16VC8470uF/16VR2610KLED 8ACTIVELED 1CLIPLED 3SIGNALQ42N5551Q22N5551Q32N5551TR1MAC97AQ62N5401D11N4148D

3、31N4148D201N4148M526-48-1155123456789101112131415M626-48-1155123456789101112131415R123.3K/5WZ61N4757BM826-48-1035123M726-48-1035123R24100KR64.7KR4100KR84.7KD51N4004Z4LM385 1.2VR164.7KR1782R1882R133.3K/5WLED 2CLIPD41N4148D181N4148R2247R310KR74.7KR5100KLED 4SIGNALR94.7KD61N4004TR2MAC97ALED 6TEMP/DCD71

4、N4004LED 5TEMP/DCC7470uF/16VZ51N4757BLED 7ACTIVEC9100uF/6.3VQ52N5401D151N4148D131N4148D91N4148D101N4148D141N4148D121N4148D81N4004R284.7KC21uF/35VVR25K AVR15K AD111N4148R3022Q12N5551D171N4148R1010KRadioFans.CN 收音机爱 好者资料库8877665544332211DDCCBBAABALANCED INPUT/GAINSERVO/HIGH PASSCURRENT LIMITER SIGNAL

5、DETECTORCLIP DETECTORAMPLIFIER FRONT END/IC POWER SUPPLY 6.8K 2W ON MODELS 6001, 4801 5.6K 2W ON MODELS CC301/300TURN ON DELAYATTENUATION/MUTEATTENUATOR DRIVERNOTE 1: 8.2K 2W ON MODELS 8001, 7001, CV601NOTE 2: 27K 2W ON MODELS 8001, 7001, CV601 20K 2W ON MODELS 6001, 4801, CC301 560 10W ON MODELS CC

6、301NOTE 4: R82, R83, D20, VR1 ARE USED ON MODEL MA5850 ONLYSIGNALCLIPCONTROLSPEAKERSPEAKERLIMITMUTE4.3K 2W ON MODEL 460116K 2W ON MODEL 46011.1K 10W ON MODEL 4601 3.3K 2W ON MODELS CV301, CC151, 3301 15K 2W ON MODELS CV301, CC151, 33011K 10W ON MODELS CV301, CC151, 3301 560 10W ON MODELS CC301 620 1

7、0W ON MODEL 6001 560 10W ON MODELS 4801, MA5850 680 10W ON MODEL 7001NOTE 4: R82, R83, D20, VR1 ARE USED ON MODEL MA5850 ONLY1.1K 10W ON MODEL 4601NOTE 3: 750 10W ON MODELS 8001, CV6011K 10W ON MODELS CV301, 3301360 10W ON MODEL CC151PRIOR TO 6-2-92 R65, R66 WERE 1K/10W ON MODEL CC151 NOTE 5:REV NOT

8、ES 7/15/93(1) DELETE R1221C1124-0202PRO-LINE PREAMP/FRONT ENDCREST AUDIO INC.150 Florence Ave.Hawthorne, NJ 07506C10Wednesday, May 17, 2000 TitleSizeDocument NumberRevDate:SheetofVCC+VCC+VCC+VCC+VCC+VCC+VCC+VCC+VCCVCC-VCC-VCC-VCC-VCC-VCC-VCC-VCC-VCC-R69NOTE 1R70NOTE 1R76NOTE 2R77NOTE 2R3747KR730D20N

9、OTE 4+-IC2BRC4559567R82NOTE 4R1122KD21N4148C1310/35VR3047KD131N4148R292.2K+-IC3ALM339N312452R5010KR422KC5470pFR83NOTE 4VR1NOTE 4D211N4148R8110KR541MR53100KR552.2KQ52N5401+-IC3BLM339N671+-IC3DLM339N101113+-IC3CLM339N8914IC4NE5517AN12345678910111213141516+-IC1BNE5532AN567+-IC1ANE5532AN32184D121N4148R3

10、14.7KR34499/1%R363.3KR321.5K/1%R35750/1%C1100/35VR3322KZ11N5353Z31N5938Z21N5353Z41N5938Q3MPSA75R91KR10100KD31N4148C247/35VR710KR810KQ12N5401Q22N5551D11N4148D41N4148D61N4148D51N4148D71N4148D81N4148D91N4148R13220KSIP1C10K/0.2%SIP1A10K/0.2%R182.2KR1910KR2310KC100.001/50VR20549/1%D101N4148R2210KR261KR27

11、2.2KD111N4148R21100KC210.1uFC14470uFC16470uFC15470uFC17470uFQ42N5551C180.47/250VD141N4148D151N4148C70.1/50VQ152N5401Q82N5551Q62N5551Q102N5551Q142N5551Q92N5401Q112N5401D18SF14R782.7KR7911K/1%/1WR80549/1%R57100Q122N5551Q132N5401Q72N5401D161N4148D19SF14C2230pFR25680KR48100K/0.1%R47100K/0.1%R431K/0.1%R4

12、21K/0.1%R411K/0.1%R45100K/0.1%R24680KR441K/0.1%R58100D171N4148R2810KR492.2KR16150KR71100R7547C430pFR511MR65NOTE 3R66NOTE 3R1410K/1%R310KR115KR2330KR610KR54.7KR3810KR7447R72100R1510K/1%SIP1D10K/0.2%+-IC2ARC455932184R52100KC200.1uFR174.7KC92.2/5%/100VR562.2KR648.25K/1%R59511/1%R60511/1%R6168.1/1%R6768

13、.1/1%R6268.1/1%R638.25K/1%SIP1B10K/0.2%C630pFC82.2/5%/100VR46100K/0.1%R6868.1/1%J2-M26-48-113512345678910111213J3-M26-48-1155123456789101112131415C190.47/250VC111/50VC121/50VC30.1/50VJ1-F09-52-31721234567891011121314151617R39SELECTEDR40SELECTED8877665544332211DDCCBBAANOTE:J8 IS 4 PINHEADER ON EARLYP

14、RODUCTION21A0895-00008001 RELAY PCBCREST AUDIO INC.150 Florence Ave.A11Tuesday, May 16, 2000Hawthorne, NJ 07506TitleSizeDocument NumberRevDate:Sheetof+33 V.GROUNDCH.BCH.AAC INTO SURGE BOARDTO SURGE BOARDCH.A OUTCH.B OUTRL1FLR264RL2FLR264D71N4004D31N4004D41N4004D61N4004D51N4004Z11N5938R31/10WC10.047/

15、630VR110/10WL23uHL13uHD11N4004C20.047/630VR210/10WR41/10WD21N4004C31.5/250VR73.3K/5WJ8-F12345J6B-FTO CH.B12C42.2/35VJ6A-FTO CH.A128877665544332211DDCCBBAA21A09478001 POWER SUPPLY CREST AUDIOHAWTHORNE, NJ 07506A01Tuesday, May 16, 2000TitleSizeDocument NumberRevDate:SheetofAC INAC IN-67 CH.B+135 CH.A+67 CH.A-135 CH.BMUTE SUPPLY AC OUTTO FANTO FAN+135 CH.B+67 CH.B-67 CH.A-135 CH.AC10.15/400VC20.15/400VSW130 AMPT1BR 150A/400VBR 250A/400VC335,000/75VC535,000/75VC735,000/75VC935,000/75V