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1、Service Manual : R 2004 Professional Audio 1 Mixers Table of Contents: 1. Specifications- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 2 2. Assembled parts list- - - - - - - - - - - - - - - - - - - - - - - -
2、 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3 3. Electronic parts lsit- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 4 4. Schematic Diagram- - - - - - - - - - - - - - - - - - - - - - - -
3、 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 8 RadioFans.CN 收音机爱 好者资料库 1.SPECIFICATIONS 2 +22dB(MIX L/R,ALT3- 4)600 ohm +22dB(AUX SEND1- 2)600 ohm +22dB(INSER)40 K ohm +22db(CTRL RO O M)40 ohm Over 100mW(Headphone)40 ohm 0.0025%+14dB 20Hz- 20kHz (MIX L/R,ALT3- 4,AUX
4、 SEND1- 2,CTRL ROOM)600 ohm 20Hz- 20kHz,+0/- 1dB (MIX L/R,ALT3- 4,AUX SEND1- 2,CTRL ROOM)600 ohm - 127dB equivalent input noise - 95dB residual noise(MIX L/R,ALT3- 4,AUX SEND1- 2,CTRL ROOM) - 90dB(MIX L/R,ALT3- 4,AUX SEND1- 2,CTRL ROOM) *Master fader at nominal level and all channel assign switch OF
5、F 72dB MIC IN TO MIX L/R,ALT3- 4 72dB MIC IN TO AUX1 72dB MIC IN TO AUX 2(POST),EFX 74dB MIC IN TO CONTROL ROOM L/R 72dB MIC IN TO REC L/R 54dB LINE IN TO MIX L/R,ALT3- 4 58dB LINE IN TO AUX 1 58dB LINE IN TO AUX 2(POST) 60dB LINE IN TO CONTROL ROOM L/R 22dB ST IN TO MIX L/R,ALT3- 4 20dB AUX RETURN
6、IN TO MIX L/R 16dB TAPE IN TO MIX L/R Mic in: +4dBu Tape in: +13dBu All other inputs: +25dBu Main fader down: - 85dBu Channel Alt/Mute switch engaged: - 80dBu Channel fader down: - 70dBu Mono input channel gain50dB variable(- 60dB- 10dB),- 40dB+10db HIGH:(+/- 15dB)12kHz shelving MID:(+/- 15dB)2.5kHz
7、 shelving LOW:(+/- 15dB)80Hz shelving *Turnover/rollover frequency:located 3dB below the point of maximum amplification and attenuation Level meter10-Segment LED*2(output of +4dB at 0dB) Peak indicatorInput channel: truns on 3dB under pre- fader signal clip Phantom power+48V DC Power/power consumpti
8、onAC 100V /120V/230V/240V,50/60Hz Weights7.3kg Dimensions(mm)80.3*416*431 Maximum Voltage Gain Maximum Levels Interference(Crosstalk)at 1kHz Input channel EQ(R1604) Maximum Output level (0.5%T.H.D at 1kHz) Total Harmonic Distortion Frequency Response Hum and Noise (Average,Rs=150) RadioFans.CN 收音机爱
9、好者资料库 2.ASSEMBLY PART LIST 3 R/NP/NPART NAMEDESCRIPTIONQIA 1300- 1253000011STEEL PANEL OF R2004 MIXERS1 2303- 1253000011BOTTOM COVER OF 2004 MIXERS1 3317- 1253000001FRONT ARMREST1 4319- 1253000001SIDE PLATE2 5228- 1254000001LEFT PLASTIC COVER1 6228- 1254000002RIGHT PLASTIC COVER1 7215- 1252000001KNO
10、B(BICE)44 8215- 1252000002KNOB(RED)26 9215- 1252000003KNOB(ASH)12 10215- 1252000004KNOB(WHITE)3 11215- 1252000005KNOB(ASH)8 12228- 1252000001BUTTON14 13228- 1252000002BUTTON1 14212- 1252000001KEYSTOKE43 15212- 1252000002KEYSTOKE12 16212- 1252000003KEYSTOKE12 17307- 2300601501COPPER POLEM3*1523 18537
11、- 3001060801ASCREWSMP(+)3*6 BZn49 19527- 3012100811ASCREWSSP(+)3*10 DC H BZN34 20527- 4022080811ASCREWSSP(+)4*8 MC H BZn8 21088- 1253003700CHANNEL PCB1 22088- 1253000000MAIN PCB1 23088- 1191000401POWER PCB1 24022- 1057013194TRANSFORMEROUTPUT:17V*2 1000A1 RadioFans.CN 收音机爱 好者资料库 3.ELECTRONIC PARTS LI
12、ST 4 R/NP/NPART NAMEDESCRIPTIONQIAPLACE 088- 1253003700CHANNEL PCB1 1053- 1253001136PCB BOARD1 2008- 1001005015CAPACITOR100PF- 50V- 10%16C119A- H,122A- H 3008- 4700005004CAPACITOR47P- 50V- J8C118A- H 4008- 4701005004CAPACITOR470K- 50V16C102A- H,103A- H 5008- 2201005015CAPACITOR220P- 50V- 10%24C104A-
13、 H,105A- H,107A- H 6008- 1000005015CAPACITOR10P/50V16C108A- H,100A- H 7008- 1003005015CAPACITOR103/50V 20%16C106A- H,109A- H 8014- 4730100002CAPACITORAMZ 0.047UF 50V24C112A- H,113A- H,114A- H 9014- 3320100002CAPACITOR3300p 50V J8C120A- H 10014- 1030100002CAPACITORAMZ 0.01UF 50V8C121A- H 11008- 27000
14、05015CAPACITORNPO 27PF- 50V- 18C123A- H 12014- 2230100002CAPACITORAMZ 0.022UF 508C124A- H 13008- 3300005015CAPACITOR50V 10% 33P8C133A- H 14014- 3330100002CAPACITORAMZ 0.033uF16134A- H,135A- H 15006- 2204051143CAPACITOR22uF 25V64 C115A- H,116A- H,117A- H,125A- H,128A- H,129A- H,130A- H,131A- H 16006-
15、 4704081173CAPACITOR47uF 63V16C100A- H,101A- H 17006- 4714081133CAPACITORCD11- 470U16V 88C111A- H 18006- 1004051143CAPACITORSM10uF 25V16C126A- H,127A- H 19001- 1004203010RESISTOR100K 1/8W F8R165A- H 20001- 1803203010RESISTOR18K 1/8W F16R152A- H,R153A- H 21001- 1003203010RESISTOR10K 1/8W F40R123A- H,
16、124A- H,131A- H,133A- H,130A- H,R137A- H 22001- 8203203010RESISTOR82Kohm 1/8W F8R134A- H 23001- 6803203010RESISTOR68K 1/8W F8R136A- H 24001- 5603203010RESISTOR56K 1/8W F8R144A- H 25001- 4702203010RESISTOR4.7K 1/8W F64 R143A- H,146A- H,147A- H,164A- H,R106A- H,R117A- H,R118A- H,R110A- H 26001- 820220
17、3010RESISTOR8.2K 1/8W F16R114A- H,115A- H 27001- 1002203010RESISTOR1K 1/8W F16R140A- H,141A- H 28001- 1303203010RESISTOR13K 1/8W F8R122A- H 29001- 7502203010RESISTOR7.5K 1/8W F8R127A- H 30001- 1302103050RESISTOR1.3Kohm 1/8W 5%16R132A- H,166A- H 31001- 2203203010RESISTOR22K 1/8W F24R135A- H,104A- H,1
18、05A- H 32001- 2202203010RESISTOR2.2K 1/8W F48 R145A- H,R148A- H,R113A- H,R116A- H,R139A- H,R142A- H 33001- 3603103050RESISTOR36K 1/8W 5%8R155A- H 34001- 6802203010RESISTOR6.8K 1/8W F32R100A- H,101A- H,157A- H,159A- H 35001- 1000203010RESISTOR10ohm 1/8W F40R107A- H,108A- H,111A- H,112A- H,R121A- H 36
19、001- 2403203010RESISTOR24K 1/8W F16R119A- H,120A- H 3.ELECTRONIC PARTS LIST 5 37001- 2404203010RESISTOR240K1/8W8R176A- H 38001- 3303203010RESISTOR33K 1/8W F16149A- H,R150A- H 39001- 5602203010RESISTOR5.6Kohm 1/8W F16R158A- H,160A- H 40067- 1104148000DIODEIN41488D100A- H 41049- 2102224111JACKPHONE JY
20、6351- 02- 2508CN101A- H,102A- H 42018- 0302240115DARLINGTONS2SC2240BL TO- 9216Q100A- H,101A- H 43018- 0301815115AUDION2SC1815GR TO- 9216Q102A- H,103A- H 44018- 0500030115AUDION2SK30ATM TO- 928Q104A- H 45222- 0120403011BRACKETLEDS- 1224L101A- H,L102A- H,L100A- H 46019- 0322022001LED234GD/E16L101A- H,
21、L102A- H 47019- 0311022001LED234HD8L100A- H 48020- 5032120015B POTENTIOMETERS RD09F1140040 50KA16VR106A- H,107A- H 49020- 5032111115B POTENTIOMETERSRDO9K114AOO4 50KB32VR104A- H,108A- H,102A- H,101A- H 50020- 1042314425B POTENTIOMETERSRD12L124A451 100KC*28VR103A- H 51020- 5022127315B POTENTIOMETERSRD
22、O9F114OO41 5K2Y8VR100A- H 52020- 1033320812POTENTIOMETERS10KA,60MM8VR105A- H 53040- 1400000000SWITCHJPS2281EA24S100A- H,102A- H,103A- H 54040- 1700000000SWITCH2*68S104A- H 55017- 1010000000ICNJM4558L24U101A- H,U102A- H,U100A- H 56048- 1700000000CONNECTORNYS139 K3Y18CN100A- H 57056- 2103220011JACKJS9
23、001- 03 2.0PH8 58056- 3105223300JACK2503- 05- WF 2.5mm*5pin1 59002- 2202032010RESISTOR2.2K 1/8W 1%16R169A- H,R168A- H 60007- 2701052060CAPACITOR270P 50V 5% 08C168A- H 61008- 1004005015CAPACITOR0.1UF 50V 10%8C488E- L 62055- 1305100133LEAD5P L=100MM1 63055- 2503200133LEAD3P L=220MM8 64055- 3804060133L
24、EAD4P L=60MM2 001- 4702203010RESISTOR4.7K 1/8W F8R109A- H 1088- 1253000000MAIN PCB1 2053- 1253001600PCB BOARD1 3008- 1001005015CAPACITOR100PF- 50V- 10%10C303,304,215A- D,216A- D 4014- 2240100003CAPACITORMMT 224 50V J1C489 5008- 1003005015CAPACITOR103/50V 20%43 C238A- D,C239A- D,C232A- D,C233A- D,C23
25、0A- D,C231A- D,C395- 408,C410- 414 6008- 1003005015CAPACITOR103/50V 20%7C416- 422 7008- 4700005004CAPACITOR47P- 50V- J22C307,308,202A- D,203A- D,224A- D,225A- D,C5,C6.C9,C10 8008- 2200005004CAPACITOR22P- 50V- J17C313,316,320,321,326,327,338,339,344 9008- 2200005004CAPACITOR22P- 50V- J577,388,389,391
26、,392 3.ELECTRONIC PARTS LIST 6 10008- 2700005015CAPACITORNPO 27PF- 50V- 18C218A- D,219A- D 11014- 1530100002CAPACITORAMZ 0.015UF 5020206A- D,207A- D,209A- D,210A- D,212A- D 12013- 1230110501CAPACITOR0.012U- 50V4C208A- D 13014- 5620100001CAPACITOR50V,5% 5628C213A- D,214A- D 14006- 2204051143CAPACITOR
27、22uF 25V18 C300,301,305,306,309,310,311,312,315,317,318,319,322,32 3,324,325,328,329, 15006- 2204051143CAPACITOR22uF 25V18330,331,332,333,334,000,000,000,000 16006- 2204051143CAPACITOR22uF 25V18354,355,356,357,358,360,361,363,365, 17006- 2204051143CAPACITOR22uF 25V24379,380,385,386,387,390,393, 1800
28、6- 2204051143CAPACITOR22uF 25V30 221A- D,222A- D,223A- D,226A- D,227A- D,204A- D,C1- 4,C7- 8 19006- 4794051133CAPACITORCD11- 4.7U16V2C381,382 20001- 3302203010RESISTOR3.3K 1/8W 5%2R300,301 21001- 1004203010RESISTOR100K 1/8W F13R304- 307,378- 381,R430,R249A- D 22001- 2702203010RESISTOR2.7K 1/8W F26 R
29、308,310,218A- D,219A- D,220A- D,221A- D,222A- D,223A- D 23001- 1003203010RESISTOR10K 1/8W F24 R309,311,326- 329,348- 351,210A- D,211A- D,R302- 303,R17- 20 24001- 1003203010RESISTOR10K 1/8W F8R319- R322,R344- 347, 25001- 5603203010RESISTOR56K 1/8W F6R316,317,340,341,R314- 315 26001- 3301203010RESISTO
30、RMF330ohm 1/8W F2R428,R429 27001- 4702203010RESISTOR4.7K 1/8W F14 031204 R320- 322,363,R407,R402,414- 415,R344- 347,R319,R431,228A- D,235A- D 28001- 4702203010RESISTOR4.7K 1/8W F16236A- D,250A- D,R334- 335,R358- 359,R225A- D 29001- 1001203010RESISTOR100ohm 1/8W F9R366,382- 385,393.408,419,422 30001-
31、 8202203010RESISTOR8.2K 1/8W F20R388,389,201A- D,203A- D,205A- D,206A- D,R413,R416 31001- 1502203010RESISTOR1.5Kohm 1/8W F7R370,R372,R374,R376,401,417,420 32001- 4702205010RESISTOR4.7K 1/4W F2R386,387 33001- 2201203010RESISTOR220ohm 1/8W F1R392 34001- 1201203010RESISTOR120ohm 1/8W 1%1R394 35001- 180
32、1203010RESISTOR180ohm 1/8W 1%1R395 36001- 2701203010RESISTOR270ohm 1/8W F1R396 37001- 3901203010RESISTOR390ohm 1/8W F1R397 38001- 5601103050RESISTOR560ohm 1/8W J17R398,214A- D,215A- D,216A- D,217A- D 39001- 7501203010RESISTOR750ohm 1/8W F1R399 40001- 1002203010RESISTOR1K 1/8W F9R400,231A- D,234A- D,
33、 41001- 2703203010RESISTOR27K 1/8W F10R418,421,204A- D,207A- D, 42001- 1803203010RESISTOR18K 1/8W F1R23 43001- 2202203010RESISTOR2.2K 1/8W F40 R224A- D,227A- D,229A- D,230A- D,232A- D,233A- D,237A- D,238A- D,241A- D,242A- D 44001- 2202203010RESISTOR2.2K 1/8W F6R11- 16 45001- 1203203010RESISTOR12K 1/
34、8W F4R371,R373,R375,R377 46001- 2204203010RESISTOR220K 1/8W 1%10R239A- D,R240A- D,R362,R403 47001- 8203203010RESISTOR82Kohm 1/8W F2R21,R22 3.ELECTRONIC PARTS LIST 7 48001- 3903203010RESISTOR39K 1/8W F2R8,R9 49001- 2203203010RESISTOR22K 1/8W F12R5- 6,R364,R406,R200A- D,R202A- D 50001- 3303203010RESIS
35、TOR33K 1/8W F2R356,R357 51001- 6802203010RESISTOR6.8K 1/8W F34 R208A- D,209A- D,212A- D,213A- D,R312,R313,R243A- D,R244A- D,R245A- D,R246A- D 52001- 6802203010RESISTOR6.8K 1/8W F4R1- 4 53001- 4701205010RESISTOR470ohm 1/4W F1R44 54067- 3305242000MANOSTAT12V 1/2W IN52421ZD1 55017- 1920000000ICMC14551B
36、CP2IC317,IC1 56056- 4120001144JACK20PIN 2.54MM1CON304 57056- 4104221100JACKDJ2802- 4P2CON301,302 58056- 3105223300JACK2503- 05- WF 2.5mm*5p1CON303 59067- 1104148000DIODEIN41484D300- 303 60049- 2102224111JACKPHONE JY6351- 02- 25017CN312- 313,200A- D,201A- D,CN1,CN2,CN307- 311 61051- 3300000000JACK4PI
37、N PCB JK0401CN300 62018- 1400557115AUDIONBC557B PNP CBO TO- 92Q400,401 63018- 0500030115AUDION2SK30ATM TO- 924Q200A- D 64019- 0322022001LED234GD/E-4L200A- D 65019- 0311022001LED234HD3L301- 303 66019- 4011112001LED6LED300,301 67019- 4022112001LED14LED300,301 68205- 1186000001BRACKETC1862LED300,301 69
38、223- 05322208013- 8.06LED300,301 70222- 0120403011BRACKETLEDS- 127L200A- D,L301- 303 71017- 0460000000ICLM339N5IC309- 313 72020- 1033320822POTENTIOMETERS10A*2,60MM7VR300,301,302,203A- D 73020- 5032120015B POTENTIOMETERS RD09F1140040 50KA10VR204A- D,VR205A- D,VR303,VR307. 74020- 5032111125B POTENTIOM
39、ETERSRD12L12DA254 50KB*212VR200A- D,201A- D,202A- D 75020- 5032111115B POTENTIOMETERSRDO9K114AOO4 50KB4VR206A- D 76020- 5032120025B POTENTIOMETERSRD12L12D0050 50KA*23VR1,VR2,VR306 77043- 0106010400SWITCHSS70020- 0202- LT- 0211S306 78040- 1400000000SWITCHJPS2281EA19S300,301,302,304,305,200A- D,201A-
40、D,203A- D,S1,S2 79040- 1700000000SWITCHSPPH424S202A- D 80017- 1010000000ICNJM4558L26308,314,316,318,319,IC200A- D,201A- D,202A- D,IC3 81017- 1940000000ICTLE2062CP1IC315 82048- 3000000000JACKNYS143 J3Y1 3pin PC2CN301,303 83049- 2102224111JACKPHONE JY6351- 02- 25012CN302,304,305,306,CN102A- D,109A- D
41、84001- 1001203010RESISTOR100ohm 1/8W F12R330- 333,336- 339,352,353.360,361 85001- 1003203010RESISTOR10K 1/8W F8R133A- 140A 86006- 2204051143CAPACITOR22 F 25V8C125A- 132A 87056- 4120001144JACK20PIN 2.54MM1JP304 88006- 4711132573CAPACITORSM 470uF 63V 101C24 89008- 1004005015CAPACITOR0.1 F 50V 10%12C48
42、8A- L 90055- 0404220322JACK1 91055- 0320280528LEADUL2651#28*20P*280MM1 92001- 3303203010RESISTOR33K 1/8W F2R309.R391 93001- 1002203010RESISTOR1K 1/8W F2R368.R369 3.ELECTRONIC PARTS LIST 8 088- 1191000401POWET SUPPLY PCB1 1053- 1191011604PCB BOARD1 2001- 2701205010RESISTOR270ohm 1/4W F1R1 3001- 10032
43、05010RESISTOR10MK 1/4W F1R2 4001- 0229105050RESISTOR0.22ohm 1/4W J4R10.11.12.13 5006- 4721222553CAPACITOR4700UF 35V 10%2C8.11 6014- 1040100028CAPACITORMKS2 100uF 50V3C7.9.10 7006- 3311101143CAPACITOR330uF 25V 10%2C3.4 8006- 1021222093CAPACITOR1000uF 63V 20%1C12 9006- 1014081673CAPACITORSM100uF 63V3C
44、1.2.6 10006- 0474051173CAPACITOR4.7uF 63V 20%1C5 11067- 2205402000DIODEIN54024D11- 14 12067- 2204003000DIODEIN400310D1- 10 13017- 0190000000ICNJM7815FA2IC2.4 14017- 1830000000ICKIA79152IC1.5 15017- 1950000000ICTL783CKS/C1IC3 16056- 4104221100SEATDJ2802- 4P2CN2,CN1 17277- 0010000000CUSHIONTW- 15 1830
45、6- 1254000001RADIATOR1 19537- 3001100801ASCREWSMP(+)3*10 BZn5 20500- 3050240300ANUTM3 Zn5 21312- 1040000002FILMTO- 2205 1041- 2043000000POWET SWITCHR130- 22C- 11P1 2044- 0700000000JACKSCM 4305- 3P1 3060- 0180070300LEAD2 4022- 1057013194TRANSFORMEROUTPUT:17*2 1000A1 4.SCHEMATIC DIAGRAM 9 4.SCHEMATIC DIAGRAM 10
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