Denon DCM-290 Service Manual
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Denon DCM-290 Service Manual

Denon stereo cd player service manual
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Download this manual See also: Code List
QQ
3 7 63 1515 0
TE
L 13942296513
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.
www
.
http://www.xiaoyu163.com
SERVICE MANUAL
MODEL
MODEL
MODEL
MODEL
STEREO CD PLAYER
x
ao
u163
y
i
Denon Brand Company, D&M Holdings Inc.
http://www.xiaoyu163.com
2 9
8
DCM-390
DCM-290
DCM-27
DCM-500AE
Q Q
3
6 7
1 3
1 5
co
TOKYO, JAPAN
.
9 4
2 8
For U.S.A., Canada
& Europe model
Ver. 3
Please refer to the
MODIFICATION NOTICE.
0 5
8
2 9
9 4
2 8
m
X0283 V.03 DE/CDM 0706
9 9
9 9

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Summary of Contents for Denon DCM-290

  • Page 1: Te L 13942296513

    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. u163 TOKYO, JAPAN Denon Brand Company, D&M Holdings Inc. X0283 V.03 DE/CDM 0706 http://www.xiaoyu163.com...

  • Page 2: Laser Radiation

    http://www.xiaoyu163.com DCM-390/290/27/500AE 3 7 6 3 1 5 1 5 0 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: Qq

    http://www.xiaoyu163.com DCM-390/290/27/500AE BLOCK DIAGRAM 3 7 63 1515 0 L 13942296513 u163 http://www.xiaoyu163.com...
  • Page 4 http://www.xiaoyu163.com DCM-390/290/27/500AE 3 7 63 1515 0 DISASSEMBLY (To reassemble, reverse disassembly) 1. TOP COVER Remove 4 screws A fixing the Top Cover and 5 screws A mounting the Rear Panel, then detach the Top Cover as shown in the arrow direction. 2.
  • Page 5 http://www.xiaoyu163.com DCM-390/290/27/500AE 3 7 63 1515 0 3. FRONT PANEL Remove 2 side screws D and 5 below screws B mounting the Front Panel, t hen detach the Front Panel as shown in the arrow direction. Note: Do not yet exclude FFC ( mark) 4.
  • Page 6 http://www.xiaoyu163.com DCM-390/290/27/500AE 3 7 63 1515 0 6. LASER SHORT Reverse a Loader ass'y & Main P.W.B. unit and a Laser short-circuit in Pick-up next. LESER SHORT L 13942296513 7. MAIN P.W.B. Remove 2 screws I , 4 screws J , 1 screw K fixing the Main P.W.B.
  • Page 7 http://www.xiaoyu163.com DCM-390/290/27/500AE SEMICONDUCTORS 3 7 63 1515 0 Only major semiconductors are shown, general semiconductors etc. are omitted to list. IC’s CXD3059 (IC 101) L 13942296513 u163 http://www.xiaoyu163.com...
  • Page 8 http://www.xiaoyu163.com DCM-390/290/27/500AE 3 7 63 1515 0 Block Diagram L 13942296513 u163 http://www.xiaoyu163.com...
  • Page 9 http://www.xiaoyu163.com DCM-390/290/27/500AE 3 7 63 1515 0 Pin Description L 13942296513 u163 http://www.xiaoyu163.com...
  • Page 10 http://www.xiaoyu163.com DCM-390/290/27/500AE 3 7 63 1515 0 L 13942296513 u163 http://www.xiaoyu163.com...
  • Page 11 http://www.xiaoyu163.com DCM-390/290/27/500AE 3 7 63 1515 0 L 13942296513 u163 http://www.xiaoyu163.com...
  • Page 12 http://www.xiaoyu163.com DCM-390/290/27/500AE 3 7 63 1515 0 L 13942296513 u163 http://www.xiaoyu163.com...
  • Page 13 http://www.xiaoyu163.com DCM-390/290/27/500AE 3 7 63 1515 0 K4S641632E (IC 202) L 13942296513 u163 http://www.xiaoyu163.com...
  • Page 14 http://www.xiaoyu163.com DCM-390/290/27/500AE 3 7 63 1515 0 K4S641632E Block Diagram UPD1631 (IC 401) L 13942296513 u163 http://www.xiaoyu163.com...
  • Page 15 http://www.xiaoyu163.com DCM-390/290/27/500AE 3 7 63 1515 0 UPD16311 Block Diagram UPD16311 Pin Description L 13942296513 u163 http://www.xiaoyu163.com...
  • Page 16 http://www.xiaoyu163.com DCM-390/290/27/500AE 3 7 63 1515 0 SCF5249 (IC 201) CD ROM Block Serial Audio ColdFire V2 Interface Decoder byte 3 x I S Rx Encoder I Addr Gen I-Cache 2 x I S Tx I Fetch CD Text Interface Instr Buf SPDIF/EBU Transmitter...
  • Page 17 http://www.xiaoyu163.com DCM-390/290/27/500AE 3 7 63 1515 0 BA6392FP (IC 102) L 13942296513 Pin Description u163 http://www.xiaoyu163.com...
  • Page 18 http://www.xiaoyu163.com DCM-390/290/27/500AE 3 7 63 1515 0 SP233ACP (IC 104) Block Diagram LA6531 (IC 106) Pin Description L 13942296513 CXA1511L/M (IC 105) Head Limiter Detector & Hysteresis Comparator Integrator Comparator ABLC Photo Diode C2 GND fo N.C. u163 470, 680 0.01µ...
  • Page 19 http://www.xiaoyu163.com DCM-390/290/27/500AE 3 7 63 1515 0 PCM1732 (IC 107) PCM1732 BCKIN HDCD Serial Amplitude LRCIN Input HDCD Decoding Hidden Code Recovery Low-Pass Filter EXTL HDCD Enhanced Multi-Level ∆Σ Oversampling ML/I Digital Filter Modulator MC/DEM Low-Pass Filter MD/FSS EXTR Mode CS/IWO ZERO Control...
  • Page 20 http://www.xiaoyu163.com DCM-390/290/27/500AE PRINTED WIRING BOARD 3 7 6 3 1 5 1 5 0 SERVO P.W.B. UNIT (for DCM-390) 1 3 9 4 2 2 9 6 5 1 3 w w w u 1 6 3 COMPONENT SIDE FOIL SIDE http://www.xiaoyu163.com...
  • Page 21 DCM-390/290/27/500AE 3 7 6 3 1 5 1 5 0 SERVO P.W.B. UNIT (for DCM-290/27/500AE) 1 3 9 4 2 2 9 6 5 1 3 w w w u 1 6 3 COMPONENT SIDE FOIL SIDE http://www.xiaoyu163.com...
  • Page 22 http://www.xiaoyu163.com DCM-390/290/27/500AE 3 7 6 3 1 5 1 5 0 CONTROL P.W.B. UNIT BUFFER P.W.B. UNIT COMPONENT SIDE FOIL SIDE 1 3 9 4 2 2 9 6 5 1 3 PHONE P.W.B. UNIT AC SOCKET P.W.B. UNIT COMPONENT SIDE COMPONENT SIDE FOIL SIDE w w w...

  • Page 23: Note For Parts List

    http://www.xiaoyu163.com DCM-390/290/27/500AE NOTE FOR PARTS LIST 3 7 63 1515 0 • Part indicated with the mark "nsp" 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.
  • Page 24 http://www.xiaoyu163.com DCM-390/290/27/500AE PARTS LIST OF P.W.B. UNIT 3 7 63 1515 0 The parts listed below are for maintenance only, might differ from the parts used in the unit in appearances or dimensions. Part indicated with the mark “nsp” 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. Note: The symbols in the column "Remarks"...

  • Page 25: 412-Cdvd2001-521

    http://www.xiaoyu163.com DCM-390/290/27/500AE 3 7 63 1515 0 Ref. No. nsp Part No. Part Name Remarks Q'ty New CARBON FILM RESISTOR (4.7K OHM,1/6W) 412-3113-055 R101 CHIP RESISTOR (22 OHM,1/10W) 412-CDVD2001-554 R102 CHIP RESISTOR (15K OHM,1/10W) 412-007USB-687 R103 CHIP RESISTOR (470K OHM,1/10W) 412-007USB-707 R104 CHIP RESISTOR (10K OHM,1/10W)

  • Page 26: 413-Hma2200-5017

    http://www.xiaoyu163.com DCM-390/290/27/500AE 3 7 63 1515 0 Ref. No. nsp Part No. Part Name Remarks Q'ty New R192 CARBON FILM RESISTOR (4.7K OHM,1/6W) 412-3113-055 R195 CHIP RESISTOR (1M OHM,1/10W) 412-CDVD2001-546 R303 CHIP RESISTOR (18K OHM,1/10W) 412-007USB-703 R304 CARBON FILM RESISTOR (18K OHM,1/6W) 412-3113-061 R305,306 CHIP RESISTOR (15K OHM,1/10W)

  • Page 27: 413-Dcm280-771

    http://www.xiaoyu163.com DCM-390/290/27/500AE 3 7 63 1515 0 Ref. No. nsp Part No. Part Name Remarks Q'ty New C139 ELEC.CAPACITOR (22uF/16V) 413-SPPW3-236 C140,141 CHIP CAPACITOR (220pF/50V) 413-007USB-787 C143 CERAMIC CAPACITOR (0.1uF/50V) 413-3113-035 C144 POLYESTER CAPACITOR (0.022uF/50V) 413-KT300-101 C145 ELEC.CAPACITOR (100uF/10V) 413-HMA2200-5017 C146 ELEC.CAPACITOR (220uF/10V) 413-HT801K-192...
  • Page 28 http://www.xiaoyu163.com DCM-390/290/27/500AE 3 7 63 1515 0 Ref. No. nsp Part No. Part Name Remarks Q'ty New C307,308 CHIP CAPACITOR (1500pF/50V) 413-DCM280-769 C312 CHIP CAPACITOR (0.1uF/50V) 413-DCM280-773 C315 CHIP CAPACITOR (39pF/50V) 413-390-987 C316 CHIP CAPACITOR (0.1uF/50V) 413-DCM280-773 C317 ELEC.CAPACITOR (100uF/10V) 413-HMA2200-5017 OTHER PARTS GROUP CN03...
  • Page 29 http://www.xiaoyu163.com DCM-390/290/27/500AE CONTROL P.W.B. UNIT ASS'Y 3 7 63 1515 0 Ref. No. nsp Part No. Part Name Remarks Q'ty New SEMICONDUCTORS GROUP IC401 00D 941 0048 501 IC(VFD DRIVER IC UPD1631GC-AB6) 417-HV3500K-250A D401-403 00D 941 0048 608 SWITCHING DIODE (1SS355) 414-CD1000-075 RESISTORS GROUP R401...

  • Page 30: Table Of Contents

    http://www.xiaoyu163.com DCM-390/290/27/500AE BUFFER P.W.B. UNIT ASS'Y 3 7 63 1515 0 Ref. No. nsp Part No. Part Name Remarks Q'ty New SEMICONDUCTORS GROUP IC201 00D 941 0048 909 IC(SCF5249LPV120/SCF5249LAG120) 417-MCDS4-736 IC(K4S641632E-TC/K4S641632F/ IC202 00D 941 0049 005 417-CDN88-501 K4S641632H-TC75) IC203 00D 941 0049 102 BUFFER IC ASS'Y (M29W800DB70N6Y) for 390BKE3/290BKE3/27BKE3 704-390-6144 IC203 00D 941 0053 004 BUFFER IC ASS'Y (M29W800DB70N6Y) for 500AEBKE2/500AESPE2 704-C200-6660 IC204...
  • Page 31 http://www.xiaoyu163.com DCM-390/290/27/500AE PHONE P.W.B. UNIT ASS'Y 3 7 63 1515 0 Ref. No. nsp Part No. Part Name Remarks Q'ty New CAPACITORS GROUP C309 CHIP CAPACITOR (0.1ÉþF/50V) 413-DCM280-773 C313,314 CHIP CAPACITOR (470pF/50V) 413-007USB-786 OTHER PARTS GROUP W301 00D 941 0049 704 3P 2.5 CONNECTOR WIRE (L=400) 404-390-2166 JK301 00D 958 0018 102 3P PHONE JACK...
  • Page 32 http://www.xiaoyu163.com DCM-390/290/27/500AE EXPLODED VIEW 3 7 6 3 1 5 1 5 0 WARNING: Parts marked with this symbol have critical characteristics. Use ONLY replacement parts recommended by the manufacturer. 1 3 9 4 2 2 9 6 5 1 3 w w w u 1 6 3 http://www.xiaoyu163.com...
  • Page 33 http://www.xiaoyu163.com DCM-390/290/27/500AE PARTS LIST OF EXPLODED VIEW 3 7 63 1515 0 The parts listed below are for maintenance only, might differ from the parts used in the unit in appearances or dimensions. Part indicated with the mark “nsp” 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. Note: The symbols in the column "Remarks"...
  • Page 34 http://www.xiaoyu163.com DCM-390/290/27/500AE 3 7 63 1515 0 Ref. No. nsp Part No. Part Name Remarks Q'ty New 00D 941 0050 308 TRAY ASS'Y 701-DCM280-3311 12-1 CORRECTING LEVER ASS'Y 701-KMD550-1593 12-2 WHEEL 100-KMD280-729 12-4 MIDDLE GEAR 100-KMD280-733 12-5 TRANSFER GEAR 100-KMD280-736A 12-6 BASE 100-KMD550-1214C...
  • Page 35 http://www.xiaoyu163.com DCM-390/290/27/500AE 3 7 63 1515 0 Ref. No. nsp Part No. Part Name Remarks Q'ty New SCREW (M3X9mm PTP) 602-SL24F-097 602-SL24F-099 SCREW (SAE1018,PTP, 2.6X8) SCREW (M2.6X4 P0.45) 602-MK7-134 SCREW (PTP M3X14) 602-KMD550-250 SCREW (W BTP 2.6X6 MC) 602-KMD550-255 00D 941 0043 205 CD DOOR for 390BKE3/290BKE3/ 100-390-2373 27BKE3/500AEBKE2...
  • Page 36 http://www.xiaoyu163.com DCM-390/290/27/500AE EXPLODED VIEW OF CD MECHANISM UNIT (CD TRAV/UNIT KSM-213CCM) 3 7 63 1515 0 L 13942296513 PARTS LIST OF CD MECHANISM UNIT The parts listed below are for maintenance only, might differ from the parts used in the unit in appearances or dimensions. Part indicated with the mark “nsp”...
  • Page 37 http://www.xiaoyu163.com DCM-390/290/27/500AE POINTS OF GREASING 3 7 6 3 1 5 1 5 0 1 3 9 4 2 2 9 6 5 1 3 Grease Maker Note w w w CR-S Synthetic oil based resin-use lithium grease Daizo Corporation (Nichimoly) u 1 6 3 G-330 Shin-Etsu Chemical Co., Ltd.
  • Page 38 http://www.xiaoyu163.com DCM-390/290/27/500AE PACKING VIEW 3 7 63 1515 0 PARTS LIST OF PACKING & ACCESSORIES The parts listed below are for maintenance only, might differ from the parts used in the unit in appearances or dimensions. Part indicated with the mark “nsp” 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. Note: The symbols in the column "Remarks"...
  • Page 39 http://www.xiaoyu163.com DCM-390/290/27/500AE NOTE FOR SCHEMATIC DIAGRAM 3 7 63 1515 0 WARNING: Parts marked with this symbol ! have critical characteristics. Use ONLY replacement parts recommended by the manufactur- CAUTION: Before returning the unit to the customer, make sure you make µ...
  • Page 40 http://www.xiaoyu163.com DCM-390/290/27/500AE SCHEMATIC DIAGRAMS (1/3) 3 7 6 3 1 5 1 5 0 1 3 9 4 2 2 9 6 5 1 3 w w w u 1 6 3 SCHEMATIC DIAGRAMS (1/3) SERVO UNIT PHONE UNIT BUFFER UNIT AC SOCKET UNIT (for DCM-390 model) http://www.xiaoyu163.com...
  • Page 41 3 7 6 3 1 5 1 5 0 1 3 9 4 2 2 9 6 5 1 3 w w w u 1 6 3 SCHEMATIC DIAGRAMS (2/3) SERVO UNIT PHONE UNIT BUFFER UNIT AC SOCKET UNIT (for DCM-290/27/500AE model) http://www.xiaoyu163.com...
  • Page 42 http://www.xiaoyu163.com DCM-390/290/27/500AE SCHEMATIC DIAGRAMS (3/3) 3 7 6 3 1 5 1 5 0 1 3 9 4 2 2 9 6 5 1 3 w w w u 1 6 3 SCHEMATIC DIAGRAMS (3/3) CONTROL UNIT http://www.xiaoyu163.com...
  • Page 43 http://www.xiaoyu163.com DCM-390/290/27/500AE DOCUMENTS FOR WEEE 3 7 63 1515 0 Details of Recycle parts for Main Unit You have to remove the parts that marked “WEEE Mark ” when the recycling processing. (Europe model only) Ref. No. Part Name Material Q'ty SCREW ASS'Y COMPLEX...
  • Page 44 http://www.xiaoyu163.com DCM-390/290/27/500AE 3 7 63 1515 0 Ref. No. Part Name Material Q'ty 14-4 LEAF SW (LSA-1119F,2PIN) COMPLEX 15-1 DISK 15-2 FIXED SHEET SWITCH CONTROL BOTTOM BASE DISK HOLDER L.FIXED PLATE SPCC R.FIXED PLATE SPCC STAY R SPCC STAY L SPCC SWIVEL PLATE SPCC...
  • Page 45 http://www.xiaoyu163.com DCM-390/290/27/500AE Exploded view of Main unit 3 7 6 3 1 5 1 5 0 1 3 9 4 2 2 9 6 5 1 3 w w w u 1 6 3 You have to remove the parts that marked "WEEE mark "...
  • Page 46 http://www.xiaoyu163.com DCM-390/290/27/500AE Details of Recycle parts for Power transformer 3 7 63 1515 0 Part No.48 Material Silicon Steel Acetate Cloth Tape Enamelled Copper Wire Press Board Press Board Copper Wire Copper Wire Press Board Press Board L 13942296513 Press Board Steel Steel Complex...

This manual is also suitable for:

Dcm-27Dcm-500aeDcm-390

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