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MODEL
For purposes of improvement, specifications and
design are subject to change without notice.
Please use this service manual with referring to
the operating instructions without fail.
Some illustrations using in this service manual are
slightly different from the actual set.
SERVICE MANUAL
DN-X1500
DJ MIXER
16-11, YUSHIMA 3-CHOME, BUNKYO-KU, TOKYO 113-0034 JAPAN
For U.S.A., Canada, Europe,
Oceania & Asia model
注 意
サービスをおこなう前に、このサービスマニュアルを
必ずお読みください。本機は、火災、感電、けがなど
に対する安全性を確保するために、さまざまな配慮を
おこなっており、また法的には「電気用品安全法」に
もとづき、所定の許可を得て製造されております。
従ってサービスをおこなう際は、これらの安全性が維
持されるよう、このサービスマニュアルに記載されて
いる注意事項を必ずお守りください。
● 本機の仕様は性能改良のため、予告なく変更すること
があります。
● 補修用性能部品の保有期間は、製造打切後 8年です。
修理の際は、必ず取扱説明書を参照の上、作業を行って
ください。
● 本文中に使用しているイラストは、説明の都合上現物
と多少異なる場合があります。
Ver. 1
,
X-0196V.01 DE/CDM 0401

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Summary of Contents for Denon DN-X1500

  • Page 1 For U.S.A., Canada, Europe, Oceania & Asia model Ver. 1 SERVICE MANUAL DN-X1500 MODEL DJ MIXER 注 意 サービスをおこなう前に、このサービスマニュアルを 必ずお読みください。本機は、火災、感電、けがなど に対する安全性を確保するために、さまざまな配慮を おこなっており、また法的には「電気用品安全法」に もとづき、所定の許可を得て製造されております。 従ってサービスをおこなう際は、これらの安全性が維 持されるよう、このサービスマニュアルに記載されて いる注意事項を必ずお守りください。 ● ● 本機の仕様は性能改良のため、予告なく変更すること For purposes of improvement, specifications and design are subject to change without notice.
  • Page 2: Safety Precautions

    DN-X1500 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 resistance check.
  • Page 3 DN-X1500 DISASSEMBLY (Follow the procedure below in reverse order when reassembling.) 1. Top Panel Unit (1)Remove 9 screws and pull up Top Panel Unit. (2)Disconnect FFC cable and Connector. (3)Detach Top Panel Unit. Note: Do not pull out aslsnt to prevent FFC cable damage.
  • Page 4: Front Panel

    DN-X1500 3. CH Fader Unit (1)Remove 4 knobs. (2)Remove 4 screws and pull up CH Fader Panel. (3)Remove 2 screws for each CH. (4)Disconnect Connector. (5)Detach CH Fader Unit. 4. Front Panel (1)Pull out the knobs. (2)Remove 8 screws. (3)Pull up Front Panel.
  • Page 5 DN-X1500 SERVICE MODE SPECIFICATION *How the product performs when the operation buttons for μcom control are pressed (including control input) is described in the table below. 1. POWER ON Function Description Display Remarks (1)Turns power ON/OFF. POWER (2)Switches power ON when OFF.
  • Page 6 DN-X1500 5. SAMPLER ASSIGN switch Function Description Display Remarks (1)When CROSSFADER ASSIGN switch is set ①Refer to CROSSFAER ASSGIN. FADER VR to POST, you can check the fader VR and LED. CHECK (1)When selected OFF, it becomes the LED off ①Displays ”...
  • Page 7 DN-X1500 SEMICONDUCTORS Only major semiconductors are shown, general semiconductors etc. are omitted to list. IC's ● Note: Abbreviation ahead of IC No. indicates the name of P.W.B., etc. MN102H74D (IC101) MN102H74D Terminal Function Pin Name Symbol I/O DET Ext Res Ini...
  • Page 8 DN-X1500 Pin Name Symbol I/O DET Ext Res Ini Function 39 P40,A16 Hi-z Address bus 40 P41,A17 Hi-z Address bus 41 P42,A18 Hi-z Address bus Address bus 42 P43,(TM2IO),A19 Need pull up to extension for DSP boot control 43 Vss...
  • Page 9 DN-X1500 TMP86CM47U (IC301) TOP VIEW TMP86CM47U Terminal Function Pin No. Pin Name Symbol I/O DET Ext Res Ini Function GND (0V) Oscillation input 16MHz XOUT XOUT Oscillation output TEST TEST Fixed to GND Power (+5.0V) ADR1 Address decode signal 1...
  • Page 10 DN-X1500 ADSST-MEL100 (DSP:IC101) TOP VIEW BOTTOM VIEW ADSST-MEL100 Terminal Function Pin Name Pin Name Pin Name Pin Name Pin Name 1 NC 1 TRST_ 1 TMS 1 TD0 1 FLAG10 2 BMSTR 2 TDI 2 EMU_ 2 TCK 2 RESET_...
  • Page 11 DN-X1500 128M-SDRAM (DSP:IC102) DQ15 DQ14 DQ13 DQ12 DQ11 DQ10 DQM0 DQM1 CAS# RAS# DQM2 DQM3 DQ16 DQ31 DQ17 DQ30 DQ18 DQ29 DQ19 DQ28 DQ20 DQ27 DQ21 DQ26 DQ22 DQ25 DQ23 DQ24 Note: The # symbol indicates signal is active LOW.
  • Page 12 DN-X1500 128M-SDRAM Terminal Function Pin NO. Symbol Type Description Clock Clock Enable Chip Select 17, 18, 19 WE#, CAS#, RAS# Command Inputs 16, 71, 28, 59 DQM0-DQM3 Input/Outout Mask 22, 23 BA0, BA1 Bank Address Input(s) 21, 24-27, 60-66 A0-A11...
  • Page 13 DN-X1500 AD1838A (IC401,501) DVDD DVDD DBCLK CLATCH DLRCLK DAUXDATA AGND OUTLN1 AGND AD1838A TOP VIEW OUTLP1 (Not to Scale OUTRN1 OUTRP1 AGND AGND AVDD AVDD OUTLN2 OUTRP3 OUTLP2 OUTRN3 PIN FUNCTION DESCRIPTIONS Input/ Pin No. Mnemonic Output Description 1, 39 DVDD Digital Power Supply.
  • Page 14 DN-X1500 AK4103A (IC502) Block Diagram TRANS DIF2 DIF1 BICK Prescaler Audio Serial LRCK MCLK DIF0 Interface SDTI SDTI BICK Biphase Encoder View LRCK FS0/CSN FS1/CDTI CKS1 CRCC Generator FS2/CCLK CKS0 Host Serial FS3/CDTO Interface AK4103A PIN/FUNCTION Pin Name Description Validity Bit Input Pin...
  • Page 15 DN-X1500 PCM1791A (IC402) FUNCTIONAL BLOCK DIAGRAM LRCK (TOP VIEW) Current V OUT L– Audio Segment Data Input LRCK DATA V OUT L+ I/V Buffer DATA MUTE D/S and Filter MUTE Oversampling MSEL Advanced Digital Bias V COM Segment ZEROL Filter...
  • Page 16 DN-X1500 PCM1804 (IC301,305,309,313) OSR0 SCKI CLK Control OSR1 AGNDL AGNDR OSR2 Delta-sigma Decimation Modulator (L) Filter (L) FMT0 FMT1 AGNDL LRCK/ FMT0 AGND DSDBCK Serial TOP VIEW BCK/DSDL FMT1 Output DATA/DSDR Interface OVFL AGNDR OSR0 OVFR OVFL OSR1 Decimation Delta-sigma...
  • Page 17 DN-X1500 TC94A32F (IC502,505,508,511,513) TC94A32F Terminal Function Function Pin Name Tr im VR Tr im VR 0~+24dB/ 0~+24dB/ 1dB step 1dB step L-TVR-REF Trim volume circuit TVR-REF TVR-REF R-TVR-REF L/R-TVR-REF 20kohm TVR-IN TVR-IN L-TVR-IN L/R-TVR-IN R-TVR-IN TVR-OUT TVR-OUT L-TVR-OUT L/R-TVR-OUT MVR-OUT...
  • Page 18 DN-X1500 TC4051BF (IC306,307,705,706,707,708)
  • Page 19 DN-X1500 M66005AFP (IC201) D I G D I G D I G D I G D I G D I G D i s p l a y C o d e R e g i s t e r...
  • Page 20 DN-X1500 SN74LV08APW(IC104,DSP:IC115) SN74LV02APW(DSP:IC114) BA4510F(IC302~316) SN74AHCT08PW (IC107) NJM2068MD(IC317~320) NJM4556AD(IC708) A OUTPUT A –INPUT B OUTPUT A +INPUT B –INPUT B +INPUT PQ018EF01SZ NJM7815FA(S)(IC906) NJM7915FA (IC907) (IC106) FRONT VIEW Output Output 1. V Input 2. VO Input 3. GND 1 2 3 4 4.
  • Page 21 DN-X1500 FL DISPLAY 16-ST-73GN (FL201) ● PIN CONNECTION PIN NO. CONNECTION PIN NO. 1 2 3 4 5 6 7 8 9 CONNECTION NOTE 1 ) F1 , F2 Filament 2 ) NP No pin 3 ) NC No connection...
  • Page 22 DN-X1500 ANODE CONNECTION 10G∼16G ー ー ー ー ー ー ー ー ー ー ー ー ー ー ー ー ー ー ー ー ー ー ー ー ー ー ー ー ー ー ー ー ー ー ー ー...
  • Page 23 PRINTED WIRING BOARD DN-X1500 GU-3591 MAIN / POWER P.W.B. UNIT ASS’Y COMPONENT SIDE...
  • Page 24 DN-X1500 GU-3591 MAIN / POWER P.W.B. UNIT ASS’Y FOIL SIDE...
  • Page 25 DN-X1500 GU-3592 P.uCOM / INPUT P.W.B. UNIT ASS’Y COMPONENT SIDE...
  • Page 26 DN-X1500 GU-3592 P.uCOM / INPUT P.W.B. UNIT ASS’Y FOIL SIDE...
  • Page 27 DN-X1500 GU-3593 P.VR P.W.B. UNIT ASS’Y COMPONENT SIDE...
  • Page 28 DN-X1500 GU-3593 P.VR P.W.B. UNIT ASS’Y FOIL SIDE...
  • Page 29 DN-X1500 GU-3594 DSP P.W.B. UNIT ASS’Y COMPONENT SIDE GU-3594 DSP P.W.B. UNIT ASS’Y FOIL SIDE...
  • Page 30 DN-X1500 NOTE FOR PARTS LIST Part 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. When ordering of part, clearly indicate "1" and "I" (i) to avoid mis- supplying.
  • Page 31 DN-X1500 PARTS LIST OF P.W.B. UNIT ASS'Y Note: The symbols in the column ”Remarks” indicate the following destinations. E3 : U.S.A., & Canada model GU-3591 MAIN / POWER P.W.B. UNIT ASS’Y E2 : Europe model Ref. No. Part No. Part Name...
  • Page 32 DN-X1500 Ref. No. Part No. Part Name Remarks RESISTORS GROUP R713,714 241 2377 918 RD14B2E750JNBST R731,732 241 2377 918 RD14B2E750JNBST R805,806 244 2052 973 RS14B3A561JNBST(S) R813,814 244 2051 961 RS14B3A101JNBST(S) R835 244 2052 973 RS14B3A561JNBST(S) R838 244 2055 909 RS14B3A910JNBST(S)
  • Page 33 DN-X1500 Ref. No. Part No. Part Name Remarks C355-358 257 0506 951 CC73CH1H101JT C359,360 257 0509 929 CK73B1H102KT C365,366 257 0511 904 CK73F1H103ZT C367,368 254 4538 900 CE04W1C100MT SMG/RE3 C369,370 257 0512 903 CK73F1E104ZT C371,372 254 4538 900 CE04W1C100MT SMG/RE3...
  • Page 34 DN-X1500 Ref. No. Part No. Part Name Remarks C481 254 4538 900 CE04W1C100MT SMG/RE3 C482 257 0509 929 CK73B1H102KT C483 254 4538 900 CE04W1C100MT SMG/RE3 C484 254 4538 913 CE04W1C220MT SMG/RE3 C485,486 257 0512 903 CK73F1E104ZT C487 254 4538 913...
  • Page 35 DN-X1500 Ref. No. Part No. Part Name Remarks C703,704 257 0511 904 CK73F1H103ZT C705,706 257 0504 982 CC73CH1H470JT C707,708 254 4522 958 CE04W1V101MT SMG/RE3 C709,710 257 0509 929 CK73B1H102KT C711,712 254 4541 939 CE04W1E470MT SMG/RE3 C713,714 257 0511 904 CK73F1H103ZT...
  • Page 36 DN-X1500 Ref. No. Part No. Part Name Remarks C951-958 257 0509 929 CK73B1H102KT OTHER PARTS GROUP AS106 417 0532 006 RADIATOR AS901,902 417 0476 036 RADIATOR CX041 205 0343 045 4P CONN.BASE(KR-PH) CX081 205 1296 007 8P FFC CON.BASE CX101 205 0275 003 10P EH CON.
  • Page 37 DN-X1500 GU-3592 P.uCOM / INPUT P.W.B. UNIT ASS’Y Ref. No. Part No. Part Name Remarks SEMICONDUCTORS GROUP IC201 262 3228 908 M66005AFP IC301 262 3359 000 TMP86CM47U-5FH5 IC302,303 262 1708 909 TC74HC138AF(TP1) IC305 262 3335 901 BU2152FS IC306,307 262 3336 900...
  • Page 38 DN-X1500 Ref. No. Part No. Part Name Remarks C330 257 0512 903 CK73F1E104ZT C331 254 4302 958 CE04W1A470MT(SRE) C332 257 0512 903 CK73F1E104ZT C333 254 4302 958 CE04W1A470MT(SRE) C334 257 0511 904 CK73F1H103ZT C335,336 257 0512 903 CK73F1E104ZT C337 257 0511 904...
  • Page 39 DN-X1500 Ref. No. Part No. Part Name Remarks C539,540 257 0502 971 CC73CH1H5R0CT C541,542 257 0512 903 CK73F1E104ZT C545,546 257 0512 903 CK73F1E104ZT C547,548 254 4524 985 CE04W1H100MT SMG/RE3 C549,550 254 4524 998 CE04W1H220MT SMG/RE3 C551,552 254 4541 939 CE04W1E470MT SMG/RE3...
  • Page 40 DN-X1500 Ref. No. Part No. Part Name Remarks FB301,302 235 0130 903 CHIP EMIFIL(11A121) FB601,602 235 0130 903 CHIP EMIFIL(11A121) FL201 393 8074 008 FL TUBE (16-ST-73GN) JK402-405 204 8540 009 4P PIN JACK JK601 205 1171 009 3PCANNON(NCJ6FI-H) JK602...
  • Page 41 DN-X1500 GU-3593 P.VR P.W.B. UNIT ASS’Y Ref. No. Part No. Part Name Remarks SEMICONDUCTORS GROUP IC401-404 269 0220 007 GP1S094HCZ(JP) IC701-704 262 3335 901 BU2152FS IC705-708 262 3336 900 TC4051BF D701-715 276 0560 901 DAN202KT146 LD701 393 9642 905 SEL4214S(RED) TP1...
  • Page 42 DN-X1500 Ref. No. Part No. Part Name Remarks CAPACITORS GROUP C401-404 257 0512 903 CK73F1E104ZT C701 257 0512 903 CK73F1E104ZT C702 254 4302 958 CE04W1A470MT(SRE) C703 257 0512 903 CK73F1E104ZT C704 254 4302 958 CE04W1A470MT(SRE) C705 257 0512 903 CK73F1E104ZT...
  • Page 43 DN-X1500 GU-3594 DSP P.W.B. UNIT ASS’Y Ref. No. Part No. Part Name Remarks SEMICONDUCTORS GROUP IC101 262 3245 004 ADSST-MEL100-DVD IC102 262 3307 007 128M SDRAM(32B TSOP) IC103-105 262 2640 901 SN74LV245APW-EL2 IC106 262 2959 906 SN74LV244APW IC107,108 262 2640 901...
  • Page 44 EXPLODED VIEW DN-X1500 Parts List...
  • Page 45: Parts List Of Exploded View

    DN-X1500 PARTS LIST OF EXPLODED VIEW Note: The symbols in the column ”Remarks” indicate the following destinations. E3 : U.S.A., & Canada model E2 : Europe model Ref. No. Part No. Part Name Remarks Q'ty GU-3591 MAIN&POW. P.W.B. UNIT ASS'Y...
  • Page 46 DN-X1500 Ref. No. Part No. Part Name Remarks Q'ty 112 0927 004 MASTER KNOB 112 0926 005 MODE KNOB 112 0888 004 KNOB (MARU) 112 0888 017 KNOB (MARU) 112 0889 003 ASSIGN KNOB (MARU) 113 1920 003 CH FADER KNOB...
  • Page 47: Packing View

    DN-X1500 PACKING VIEW Contents PARTS LIST OF PACKING & ACCESSORIES Note: The symbols in the column ”Remarks” indicate the following destinations. E3 : U.S.A., & Canada model E2 : Europe model Ref. No. Part No. Part Name Remarks Q'ty 505 0350 019...
  • Page 48 BLOCK DIAGRAM AUDIO PART DN-X1500 MASTER OUT MUTE (BAL) MUTE MASTER OUT MUTE (UNBAL) SIG. SELECTOR TC9273N-004 E.VOL MUTE BOOTH OUT RIAA TC94A32F PHONO 1/ A/D CONV. D/A CONV. PCM1804 LINE 1 PCM1791ADBR REC OUT MUTE LINE 2 CODEC (MASTER) SIG.
  • Page 49 BLOCK DIAGRAM SYSTEM PART DN-X1500 D/A CONV. MASTER OUT (XLR) PCM1791ADB SIG.SELECTOR PHONO1/ E.VOL A/D CONV. CODEC TC9273N LINE1 TC94A32F PCM1804 (MASTER) MASTER OUT -004 RESET IC (RCA) AD1838AAS SN74LV02APW PST600C LINE2 SIG.SELECTOR PHONO2/ E.VOL A/D CONV. SN74LV08APW BOOTH OUT...
  • Page 50: Level Diagram

    LEVEL DIAGRAM DN-X1500 SEL. ELE.VR INPUT OUTPUT MUTE TERMINAL CH.F. MST.F. TERMINAL CONT. CONT. +10dBV +10dBV MASTER OUT (XLR) (XLR) +4dBu(1.23Vrms) +0dBV +0dBV MASTER OUT (RCA) BOOTH OUT (RCA) H/P OUT BOOTH 0dBV(1Vrms) -10dBV -10dBV LINE INPUT SEND SEND LINE...
  • Page 51 WIRING DIAGRAM DN-X1500 GU-3593-1 P.VR UNIT GU-3592-2 INPUT UNIT CY221 CY222 CX351 CX221 CX222 CY351 CY301 1 GND 1 30P SMT SOCKET 2 +3.3V_DSP 3 A1 4 A2 5 A3 6 A4 7 A5 8 A6 9 A7 10 A8...
  • Page 52 DN-X1500 NOTE FOR SCHEMATIC DIAGRAM 配線図について 1. WARNING: 印の部品は安全を維持するために重要な部品です。 Parts marked with this symbol have critical character- 従って交換時は必ず指定の部品を使用してください。 istics. Use ONLY replacement parts recommended by the manu- facturer. 注) 2. CAUTION: 1. 指定なき抵抗値は Ω、k は kΩ、M は MΩ を示 Before returning the unit to the customer, make sure you す。...
  • Page 53 DN-X1500 SCHEMATIC DIAGRAMS (1/8) SCHEMATIC DIAGRAMS (1/8) GU-3591-1 MAIN UNIT (1/3)
  • Page 54 DN-X1500 SCHEMATIC DIAGRAMS (2/8) SCHEMATIC DIAGRAMS (2/8) GU-3591-1 MAIN UNIT (2/3)
  • Page 55 DN-X1500 SCHEMATIC DIAGRAMS (3/8) SCHEMATIC DIAGRAMS (3/8) GU-3591-1 MAIN UNIT (3/3)
  • Page 56 DN-X1500 SCHEMATIC DIAGRAMS (4/8) SCHEMATIC DIAGRAMS (4/8) GU-3591-2 POWER UNIT GU-3591-3 TRANS UNIT...
  • Page 57 DN-X1500 SCHEMATIC DIAGRAMS (5/8) SCHEMATIC DIAGRAMS (5/8) GU-3592-1 P. uCOM UNIT GU-3592-3 P. SW UNIT GU-3592-4 P. uCOM UNIT...
  • Page 58 DN-X1500 SCHEMATIC DIAGRAMS (6/8) SCHEMATIC DIAGRAMS (6/8) GU-3592-2 INPUT UNIT...
  • Page 59 DN-X1500 SCHEMATIC DIAGRAMS (7/8) SCHEMATIC DIAGRAMS (7/8) GU-3593-1 P. VR UNIT GU-3593-2 CH FADER UNIT 1 GU-3593-3 CH FADER UNIT 2 GU-3593-4 CH FADER UNIT 3 GU-3593-5 CH FADER UNIT 4...
  • Page 60 DN-X1500 SCHEMATIC DIAGRAMS (8/8) SCHEMATIC DIAGRAMS (8/8) GU-3594 DSP UNIT...