Denon-DNX100-mix-sm维修电路原理图.pdf

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1、SERVICE MANUAL DJ MIXER MODELDN-X100 For U.S.A., Canada, Europe, U.K., Asia, China, Taiwan R.O.C., Korea & Japan model TOKYO, JAPAN X0213V.01 DE/CDM 0409 Some illustrations using in this service manual are slightly different from the actual set. Please use this service manual with referring to the o

2、perating instructions without fail. For purposes of improvement, specifications and design are subject to change without notice. 本文中使用、説明都合上現物 多少異場合。 修理際、必取扱説明書参照上、作業行 。 前、 必読。本機、火災、感電、 対安全性確保、配慮 、法的電気用品安全法 、所定許可得製造。 従際、安全性維 持、記載 注意事項必守。 本機仕様性能改良、予告変更 。 補修用性能部品保有期間、製造打切後8年。 注意 Ver. 1 RadioFans.CN 收音

3、机爱 好者资料库 2 DN-X100 SAFETY PRECAUTIONS The following check should be performed for the continued protection of the customer and service technician. LEAKAGE CURRENT CHECK Before returning the unit to the customer, make sure you make either (1) a leakage current check or (2) a line to chassis resistanc

4、e check. If the leakage current exceeds 0.5 milliamps, or if the resistance from chassis to either side of the power cord is less than 460 kohms, the unit is defective. (1) (2) 500V 1M (1) (2) RadioFans.CN 收音机爱 好者资料库 3 DN-X100 DISASSEMBLY (Follow the procedure below in reverse order when reassemblin

5、g.) 1. Top Panel (1) Pull out the Knobs from the Top Panel. (2) Remove the 6 screws attaching the Top Panel. (3) Pull up the Top Panel. 4 DN-X100 2. Crossfader Unit (1) Remove the 2 screws attaching the Crossfader Unit. (2) Pull up the Crossfader Unit and disconnect the connector. Note: ? Be careful

6、 in the attachment direction. 3. Channel Fader Unit (1) Remove the 3 screws attaching the Channel Fader Unit. (2) Pull up the Channel Fader Unit and disconnect the connector. 5 DN-X100 4. Input Selector Unit (1) Remove the 2 screws attaching the Input Selector Unit. (2) Pull up the Input Selector Un

7、it and disconnect the connector. Note: ? Be careful in the attachment direction. 5. Top Panel Unit (1) Remove the 6 screws from the both-sides side. (2) Remove the 2 screws from the rear side. (3) Remove the 5 screws from the front side. (4) Remove the 4 screws from the bottom side. (5) Pull up the

8、front side of the Top Unit. (6) Disconnect the connectors. 6 DN-X100 BLOCK DIAGRAM 7 DN-X100 SEMICONDUCTORS Only major semiconductors are shown, general semiconductors etc. are omitted to list. 主半導体記載。汎用半導体記載省略。 1. ICs MAX003 (IC801) MAX003 Terminal Function Pin No. Pin NameSymbolI/ODetInt PuExtResI

9、niFunction 1VCLVCL- VCL(capacitor between this pin and GND)in 5V operation models,and as Vcc in 3V operation models. 2PB0CH1FSI-PuLHCH1 FADER START SW L : ON 3PB1PB1O-PuLLNot used 4PB2PB2O-PuLLNot used 5PB3PB3O-PuLLNot used 6PB4PB4O-PuLLNot used 7PB5PB5O-PuLHNot used 8PB6FX2SWI-PuLHPGM2 EFFECT LOOP

10、ON/OFF SW L : ON (DN-X300 only) 9PB7CHREVI-PuLHCH REVERSE SW L : ON 10_RESO_RESOO-Not used 11VssVss-GND(0V) 12P90P90O-LLNot used 13P91P91O-LLNot used 14P92P92O-LLNot used 15P93P93O-LLNot used 16P94P94O-LLNot used 17P95P95O-LLNot used 18P40P40O-ON-LLNot used 19P41P41O-ON-LLNot used 20P42P42O-ON-LLNot

11、 used 21P43PC1AI/O-ON-LHPGM1 Fader PLAY output 30msec L pulse 22VssVss-GND(0V) 23P44PC1BI/O-ON-LHPGM1 Fader CUE output 30msec L pulse 24P45PC2AI/O-ON-LHPGM2 Fader PLAY output 30msec L pulse 25P46PC2BI/O-ON-LHPGM2 Fader CUE output 30msec L pulse 26P47P47O-ON-LLNot used 27D8D0D/I-Data bus 28D9D1D/I-Da

12、ta bus 29D10D2D/I-Data bus 30D11D3D/I-Data bus 31D12D4D/I-Data bus 32D13D5D/I-Data bus 75 76 100 125 26 50 51 8 DN-X100 33D14D6D/I-Data bus 34D15D7D/I-Data bus 35VccVcc-Power supply(+5V) 36A0A0A/O-Address bus 37A1A1A/O-Address bus 38A2A2A/O-Address bus 39A3A3A/O-Address bus 40A4A4A/O-Address bus 41A

13、5A5A/O-Address bus 42A6A6A/O-Address bus 43A7A7A/O-Address bus 44VssVss-GND(0V) 45A8A8A/O-Address bus 46A9A9A/O-Address bus 47A10A10A/O-Address bus 48A11A11A/O-Address bus 49A12A12A/O-Address bus 50A13A13A/O-Address bus 51A14A14A/O-Address bus 52A15A15A/O-Address bus 53A16A16A/O-Address bus 54A17A17

14、A/O-Address bus 55P52_FX1ONO-ON-LHPGM1 EFFECT LOOP enabler L : enabler (DN-X300 only) 56P53_FX2ONO-ON-LHPGM2 EFFECT LOOP enabler L : enabler (DN-X300 only) 57VssVss-GND(0V) 58P60LEDFX1O-PuLHPGM1 EFFECT LOOP LED control. (DN-X300 only) 59P61LEDFX2O-PuLHPGM2 EFFECT LOOP LED control. (DN-X300 only) 60P

15、62FX1SWI-LHPGM1 EFFECT LOOP ON/OFF SW L : ON (DN-X300 only) 61P67P67I-HHDN-X100/300 program selected Pin L : DN-X300 62_STBY_STBY-HWhen driven low,this pin forces a transition to hardware standby mode. 63_RES_RES-Reset signal L : Reset 64NMINMII-Pu-HNot used 65VssVss-GND(0V) 66EXTALEXTAL-OSC 16MHz 6

16、7XTALXTAL-OSC 16MHz 68VccVcc-Power supply(+5V) 69_AS_AS-Not used 70_RD_RDO-Goes low to indicate reading from the external address space 71_HWR_HWR-Not used 72P66JDETI-LHCheck Send Return jack inserted 73MD0MD0I-IC Operating mode control 74MD1MD1I-IC Operating mode control 75MD2MD2I-IC Operating mode

17、 control 76AvccAvcc-Power supply pin for the A/D converters(+5V). 77VrefVref-Reference voltage input pin for the A/D converters(+5V). 78P70,AN0CH1FADERI-Hi-zCH1 FADER VR A/D converter 79P71,AN1CFFADERI-Hi-zCROSS FADER VR A/D converter 80P72,AN2CH2FADERI-Hi-zCH2 FADER VR A/D converter 81P73,AN3CH1CUR

18、EVI-Hi-zCH1 FADER CONTOUR VR A/D converter 82P74,AN4CFCUREVI-Hi-zCROSS FADER CONTOUR VR A/D converter 83P75,AN5CH2CUREVI-Hi-zCH2 FADER CONTOUR VR A/D converter 84P76,AN6AN6I-Hi-zNot used 85P77,AN7AN7I-Hi-zNot used 86AvssAvss-Ground pin for A/D converters(0V). 87P80P80O-PuLLNot used Pin No. Pin NameS

19、ymbolI/ODetInt PuExtResIniFunction 9 DN-X100 88P81P81O-PuLLNot used 89P82P82O-PuLLNot used 90P83CH1REVO-PuLHCH1 FADER REVERSE SW L : ON 91P84,_CS_CEO-LLChip select signal. 92VssVss-GND(0V) 93PA0CFREVI-PuLHCROSSFADER REVERSE SW L : ON 94PA1CH2REVI-PuLHCH2 FADER REVERSE SW L : ON 95PA2CH2FSI-PuLHCH2 F

20、ADER START SW L : ON 96PA32CFSI-PuLHCROSSFADER START B SW L : ON 97PA4C1O-LHPWM output control PGM1 volume 98PA51CFSI-PuLHCROSSFADER START A SW L : ON 99PA6C2O-LHPWM output control PGM2 volume 100PA7PA7O-PuLLNot used Pin No. Pin NameSymbolI/ODetInt PuExtResIniFunction 10 DN-X100 LB1482M (IC701) TC40

21、53BF (IC507)NJM2060 (IC105, 106, 205, 206, 952) LB1482M 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 21 20 19 18 17 16 27 26 25 30 29 28 24 23 22 PH D1 CH2 IN OSC NC Vcc1 Vcc2 MUTE CH1 IN CR1 8P/5P AC/DC A GND DC IN CR2 O9 O10 O11 O12 D2 NC O3 O4 O5 GND O1 O2 O6 O7 O8 AC IN (1) AC IN (2) DC IN Inside referen

22、ce voltage OSC LOGIC CONTROL PEAK HOLD LOGIC CONTROL SWITCHER O1 D1 Vcc2 (Power system) 8P/5PAC DC P/HMUTE OSC GND Vcc1 A GND CH1 IN CH2 IN DC IN CR1 CR2 (Signal system) O2 D2 O3 O4 O5 O6 O7 O8 O9 O10 O11 O12 19 27282930 17 16 14 2 3 4 5 6 7 8 9 10 11 12 13 1 24 18 23 22 21 25 26 IY OY IZ Z-COM OZ I

23、NH VEE Vss 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 VDD Y-COM X-COM IX OX A B C 1A OUTPUT B OUTPUT V+ A +INPUT B +INPUT A -INPUT B -INPUT D OUTPUT C OUTPUT V- D +INPUT C +INPUT D -INPUT C -INPUT AD B C 2 3 4 5 6 7 14 13 12 11 10 9 8 11 DN-X100 M51132L (IC109, 209) 1M FLASH MEMORY (IC802)ADG212A (IC113

24、, 213) BD4745G (IC803) 14 13 12 11 10 9 8 7 6 5 4 3 2 1 Ref Control mode switching Filter NC GND Output 1 Output 2 Input 1 Input 2 Power Volume/Volume 1 control Shock noise reduction at Bus Through SW switching Bus Through/VCA change SW Balance/Volume 2 control 4321 32 31 30 IO IO GND IO IO IO IO 13

25、 12 11 10 9 8 7 6 5 IO A0 A1 A2 A3 A4 A5 A6 A7 21 22 23 24 25 26 27 28 29 14 15 16 17 18 19 20 IO CE A10 OE A11 A9 A8 A13 A14 A12 A15 A16 NC VCC WE NC IN1 S1 D1 S2 D2 S3 D3 S4 D4 IN2 IN3 IN4 1 2 3 4 5 6 7 8 IN1 D1 S1 VSS GND S4 D4 IN4 IN2 D2 S2 VDD VL S3 D3 IN3 16 15 14 13 12 11 10 9 123 54 NCSUBGND

26、 VccVout 12 DN-X100 PRINTED WIRING BOARDS MIXER P.W.B. UNIT COMPONENT SIDE 13 DN-X100 FOIL SIDE 14 DN-X100 OUTPUT P.W.B. UNIT COMPONENT SIDEFOIL SIDE 15 DN-X100 JACK P.W.B. UNIT FOIL SIDECOMPONENT SIDE 16 DN-X100 CPU P.W.B. UNIT COMPONENT SIDEFOIL SIDE 17 DN-X100 REVERSE P.W.B. UNITPHONE P.W.B. UNIT

27、 FOIL SIDE FADER START P.W.B. UNIT COMPONENT SIDE COMPONENT SIDE CH VR P.W.B. UNITTRANS P.W.B. UNIT COMPONENT SIDE COMPONENT SIDE COMPONENT SIDE FOIL SIDE 18 DN-X100 NOTE FOR PARTS LIST 5%1/4W 1/16W ss ss ss ss ss ss RD :2B : 1/8 WF :1%P: RC :2E : 1/4 WG :2%NL : RS:2H : 1/2 WJ :5%NB : RW :3A : 1WK :

28、10%FR : RN :3D : 2WM :20%F: RK :3F: 3W 3H : 5W RN14K2E182GFR 182 ? 1800=1.8k 0 2 1R2 ? 1.2 1 2R CE04W1H2R2MBP CE:0J: 6.3 VF: 1%HS : CA :1A : 10VG : 2%BP : CS:1C : 16VJ: 5%HR : CQ :1E : 25VK : 10%DL : CK :1V : 35VM : 20%HF : CC :1H : 50VZ: +80%U:UL CP:2A : 100 V20%C:CSA CM :2B : 125 VP: +100%W:UL-CSA

29、 CF:2C : 160 V 0%F: CH :2D : 200 VC : 0.25pF 2E : 250 VD : 0.5pF 2H : 500 V=: 2J: 630 V 222 ? 2200F 0 2 F 222 ? 2200pF=0.0022F 0 2 pF pF 221 ? 220pF 2 (02) 0 (001) 2R2 ? 2.2F 1 2R F AC RD : Carbon2B : 1/8WF: 1%P: Pulse-resistant type RC : Composition2E : 1/4WG: 2%NL : Low noise type RS : Metal oxide

30、 film2H : 1/2WJ: 5%NB : Non-burning type RW : Winding3A : 1WK: 10%FR : Fuse-resistor RN : Metal film3D : 2WM: 20%F: Lead wire forming RK : Metal mixture3F : 3W 3H : 5W CE : Aluminum foil0J: 6.3VF: 1%HS : High stability type electrolytic CA : Aluminum solid1A : 10VG : 2%BP : Non-polar type electrolyt

31、ic CS : Tantalum electrolytic1C : 16VJ: 5%HR : Ripple-resistant type CQ : Film1E : 25VK : 10%DL : For change and discharge CK : Ceramic1V : 35VM : 20%HF : For assuring high requency CC : Ceramic1H : 50VZ: +80%U: UL part CP : Oil2A : 100V20%C: CSA part CM : Mica2B : 125VP : +100%W : UL-CSA type CF :

32、Metallized2C : 160V0%F: Lead wire forming CH : Metallized2D : 200VC : 0.25pF 2E : 250VD : 0.5pF 2H : 500V=: Others 2J: 630V lPart indicated with the mark ? are not always in stock and possibly to take a long period of time for supplying, or in some case supplying of part may be refused. lWhen orderi

33、ng of part, clearly indicate 1 and I (i) to avoid mis- supplying. lOrdering part without stating its part number can not be supplied. lPart indicated with the mark is not illustrated in the exploded view. lNot including Carbon Film Resister 5%, 1/4W Type in the P.W.Board parts list. (Refer to the Sc

34、hematic Diagram for those parts.) lNot including Carbon Chip Resister 1/16W Type in the P.W.Board parts list. (Refer to the Schematic Diagram for those parts.) WARNING: Parts marked with this symbol have critical characteristics. Use ONLY replacement parts recommended by the manufacturer. l l l l lR

35、esistors Ex.:RN14K2E182GFR Type ShapePower Resist- Allowable Others and per-anceerror formance Resistance 1 821800 ohm = 1.8 kohm Indicates number of zeros after effective number. 2-digit effective number. Units: ohm 1 R21.2 ohm 1-digit effective number. 2-digit effective number, decimal point indic

36、ated by R. Units: ohm l l l l lCapacitors Ex.:CE04W1H2R2MBP TypeShapeDielectric Capacity Allowable Others and per- strengtherror formance Capacity (electrolyte only) 2 222200F Indicates number of zeros after effective number. 2-digit effective number. Units: F. 2 R22.2F 1-digit effective number. 2-d

37、igit effective number, decimal point indicated by R. Units: F. Capacity (except electrolyte) 2 222200pF=0.0022F (More than 2)Indicates number of zeros after effective number. 2-digit effective number. Units: pF. 2 21220pF (0 or 1)Indicates number of zeros after effective number. 2-digit effective nu

38、mber. Units: pF. When the dielectric strength is indicated in AC, AC is included after the dieelectric strength value. 19 DN-X100 PARTS LIST OF P.W.B. UNIT 本表記載部品、補修用部品製品使用部品一部、形状、寸法異場合 Note: The symbols in the column Remarks indicate the following destinations. E3: U.S.A. & Canada modelE2: Europe m

39、odelEK: U.K. modelE2A: Asia model E1C: China modelEUT: Taiwan R.O.C. modelE1K: Korea modelJP: Japan model MIXER P.W.B. UNIT ASSY Ref. No.Part No.Part NameRemarksQtyNew SEMICONDUCTORS GROUP IC1100D 958 7035 308IC(78L12) IC10300D 958 7036 006IC(BA15218F) IC105,10600D 958 7035 900IC(NJM-2060V) IC10800D

40、 958 7036 006IC(BA15218F) IC10900D 958 7036 103IC(M51132L) IC20300D 958 7036 006IC(BA15218F) IC205,20600D 958 7035 900IC(NJM-2060V) IC20800D 958 7036 006IC(BA15218F) IC20900D 958 7036 103IC(M51132L) IC30200D 958 7036 006IC(BA15218F) IC403,40400D 958 7036 006IC(BA15218F) IC40600D 958 7036 006IC(BA152

41、18F) IC45100D 958 7036 006IC(BA15218F) IC504,50500D 958 7036 006IC(BA15218F) IC50600D 958 7035 104INTEGRATED CIRCUIT(NJM-4556AD) IC50700D 958 7034 804IC(TC4053BFN) IC70100D 958 7035 201IC(LB1482M) Q30300D 958 0040 701TRANSISTOR(DTA124ES) Q401-40400D 958 7034 707TRANSISTOR(2SC2878-B) Q501-50400D 958

42、7034 707TRANSISTOR(2SC2878-B) D10100D 958 7024 209LED (LTL-16KA) D20100D 958 7024 209LED (LTL-16KA) D50100D 958 0041 700LED (RED) D50200D 958 0042 806SWITCHING DIODE(1SS132/1SS133) D70100D 958 7024 306LED (LTL42UB5N,BLUE) D705-71600D 958 0041 807LED (GREEN) D717-72200D 958 0045 104LED (YELLOW) D723,

43、72400D 958 0041 700LED (RED) D80400D 958 0041 700LED (RED) ZD501,50200D 958 0049 003ZENER DIODE(MTZJ8.2-B) RESISTORS GROUP VR10200D 958 7036 404ROTARY VR(20KA*2,RD09L12D001D) VR103-10500D 958 7036 307ROTARY VR(20KB*2,RD09L124A01A) VR20200D 958 7036 404ROTARY VR(20KA*2,RD09L12D001D) VR203-20500D 958

44、7036 307ROTARY VR(20KB*2,RD09L124A01A) VR30100D 958 7036 608ROTARY VR(20KA,RD09L114003D) VR302,30300D 958 7036 501ROTARY VR(50KB,RD09L114A01B) VR40300D 958 7036 307ROTARY VR(20KMN,RD09L124A01B) VR40400D 958 7036 404ROTARY VR(20KA*2,RD09L12D001D) VR50100D 958 7036 802ROTARY VR(20KB*2,RD09L12DA00A) VR

45、50200D 958 7036 404ROTARY VR(20KA*2,RD09L12D001D) VR701,70200D 958 7019 502SEMI FIXED RESISTOR(3.3K OHM) 20 DN-X100 CAPACITORS GROUP C1100D 958 7032 806ELEC. CAPACITOR(100uF/16V,M) C11800D 958 7029 107CERAMIC CAPACITOR(0.1uF/50V,Z) C119,12000D 958 7033 902ELEC. CAPACITOR(1uF/50V,M) C121,12200D 958 7

46、030 808CHIP CAPACITOR(100pF/50V,J) C125,12600D 958 7032 204POLYESTER CAPACITOR(0.0082uF/50V,J) C127,12800D 958 7030 905CHIP CAPACITOR(0.1uF/ 50V,Z) C129-13200D 958 7032 000POLYESTER CAPACITOR(0.0018uF/50V,J) C135,13600D 958 7033 407POLYESTER CAPACITOR(0.1uF/100V,J) C139,14000D 958 7032 505POLYESTER

47、ACPACITOR(0.056uF/50V,J) C141,14200D 958 7029 806POLYESTER CAPACITOR(0.01uF/50V,J) C147,14800D 958 7032 204POLYESTER CAPACITOR(0.0082uF/50V,J) C151,15200D 958 0021 209POLYESTER CAPACITOR(0.0047uF/100V,J) C153,15400D 958 7031 700POLYESTER CAPACITOR(820pF/50V,J) C159,16000D 958 7033 407POLYESTER CAPAC

48、ITOR(0.1uF/100V,J) C161-16400D 958 7033 106POLYESTER CAPACITOR(0.022uF/50V,J) C165-16800D 958 7032 602ELEC. CAPACITOR(4.7uF/50V,M) C169,17000D 958 7034 008ELEC. CAPACITOR(10uF/25V,M) C171,17200D 958 7030 206CHIP CAPACITOR(33pF/50V,J) C173,17400D 958 7030 701ELEC. CAPACITOR(2.2uF/50V,M) C17500D 958 7032 602ELEC. CAPACITOR(4.7uF/50V,M) C17600D 958 7034 105ELEC. CAPACITOR(22uF/16V,M) C17700D 958 7034 008ELEC. CAPACITOR(10uF/25V,M) C17800D 958 7029 107CERAMIC CAPACITOR(0.1uF/50V,Z) C181,18200D 958 7034 008ELEC. CAPACITOR(10uF/25V,M) C2180