Denon DVD-2500BTCI Service Manual
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Denon DVD-2500BTCI Service Manual

Denon blu-ray disc/dvd video transport
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Ver. 1
SERVICE MANUAL
MODEL
JP
E3
E2
EK
E2A E1C E1K EUT
DVD-2500BTCI
BLU-RAY DISC/DVD VIDEO TRANSPORT
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.
e
Denon Brand Company, D&M Holdings lnc.
X0374 V.01 DE/CDM 0801

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Summary of Contents for Denon DVD-2500BTCI

  • Page 1 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. Denon Brand Company, D&M Holdings lnc. X0374 V.01 DE/CDM 0801...
  • Page 2 --- MEMO--- DVD-2500BTCI...

  • Page 3: Safety Precautions

    Cautions concerning the power supply! Current continues to flow in the set for 10 to 20 seconds after the power cord is unplugged. Wait until the power LED turns completely off before proceeding DVD-2500BTCI...

  • Page 4: Wire Arrangement

    If wire bundles are untied or moved to perform adjustment or parts replacement etc., be sure to rearrange them neatly as they were originally bundled or placed afterward. Otherwise, incorrect arrangement can be a cause of noise generation. Wire arrangement viewed from the top DVD-2500BTCI...

  • Page 5: Specifications

    SPECIFICATIONS Item Output jack: 19-pin HDMI terminal, 1 set HDMI Output HDMI (Deep Color, Dolby Digital Plus, Dolby TrueHD, DTS- Note: 1. Power supply: AC 120 V, 60 Hz DVD-2500BTCI...

  • Page 6: Laser Beam Safety Precautions

    CAUTION: Use of controls and adjustments, or doing procedures other than those specified herein, may result in hazardous radiation exposure. Drive Mechanism Assembly Laser Beam Radiation Laser Pickup Turntable CAUTION LASER RADIATION WHEN OPEN. DO NOT STARE INTO BEAM. Location: Top of BD mechanism. DVD-2500BTCI...

  • Page 7: Safety Check After Servicing

    Earth Ground (B) to: 0.15 μF CAP. & 1.5 kΩ RES. i ≤ 0.5 mA Peak 120 V Exposed accessible parts Connected in parallel Note: This table is unofficial and for reference only. Be sure to confirm the precise values. DVD-2500BTCI...

  • Page 8: Standard Notes For Servicing

    2. Do not supply hot air to the chip parts around the flat pack-IC for over 6 seconds because damage to the chip parts may occur. Put masking tape around the flat pack-IC to protect other parts from Connector damage. (Fig. S-1-2) * Be careful to avoid a short circuit. DVD-2500BTCI...

  • Page 9: Installation

    Pin 1 of the Flat Pack-IC is indicated by a " " mark. Fig. S-1-7 Hot Air Blower Presolder Iron Wire Soldering Iron To Solid Mounting Point Fig. S-1-5 Flat Pack-IC Fig. S-1-8 Fine Tip Soldering Iron Flat Pack-IC Tweezers Fig. S-1-6 DVD-2500BTCI...

  • Page 10: Instructions For Handling Semi- Conductors

    Because the static electricity charge on clothing will not escape through the body grounding band, be careful to avoid contacting semi-conductors with your clothing. <Incorrect> <Correct> Grounding Band 1MΩ 1MΩ Conductive Sheet or Copper Plate DVD-2500BTCI...

  • Page 11: Disassembly Flowchart

    Note: Be sure to unplug the power cord from the [18] Pedestal D9 3(S-28) power outlet before disassembling. “Current continues to flow in the set for 10 to 20 seconds after the power cord is unplugged. Wait until the power LED turns completely off before proceeding.” DVD-2500BTCI...

  • Page 12: Reference Notes

    CBA Unit to align the HDMI connector with the (S-4) connector’s hole for HDMI on the Rear Panel. (S-5) (S-2) (S-1) (S-5a) (S-2) (S-4) (S-1) (S-5) (L-1) CN2001 (L-2) (L-1) [3] Tray Panel CN4002 Fig. D3 (S-1) (S-1) [1] Top Cover (S-1) Fig. D1 DVD-2500BTCI...

  • Page 13: Front Cba

    (S-10) (S-12) (S-11) (S-15) (S-20) [12] Fan Holder (S-13) (S-14) [9] Rear Panel [13] Fan Motor (S-15) (S-10) (S-19) (S-21) (S-15) (S-20) CN1003 (S-19) (S-19) [11] FE Main CBA & BD Mechanism Assembly CN2500 CN2601 Fig. D5 Fig. D7 DVD-2500BTCI...

  • Page 14: How To Eject Manually

    1. Remove the Top Cover and the Top Panel. 2. Insert a screwdriver, etc. into the Hole A straightly so that the Portion A is pushed. 3. Pull the tray out manually and remove a disc. Screwdriver, Portion A hexagon wrench Hole A DVD-2500BTCI...
  • Page 15 Cautions concerning the structure The chassis touches the patterns on the circuit board at 6 points, but these patterns are all ground patterns, so performance is not affected. View from the bottom DVD-2500BTCI...

  • Page 16: How To Initialize The Blu-Ray Disc Player

    " ******* " differ depending on the models. MODEL : ******* Version : *.*** Region : * / * EEPROM CLEAR : OK EEPROM CLEAR : STOP EXIT: POWER Fig. b Fig. c 4. To exit this mode, press [POWER OFF] button. DVD-2500BTCI...

  • Page 17: Firmware Renewal Mode

    VERSION : *.** ************A*.bin (*1) Now Loading... MODEL : ******* Version : *.*** Region : * / * Fig. c Programming Mode Screen (Example) EEPROM CLEAR : STOP EXIT: POWER Fig. d VFD in Programming Mode (Example) Fig. g DVD-2500BTCI...
  • Page 18 " ******* " differ depending on the models. MODEL : ******* Version : *.*** Region : * / * EEPROM CLEAR : OK EEPROM CLEAR : STOP EXIT: POWER Fig. h Fig. i 10. To exit this mode, press [POWER OFF] button. DVD-2500BTCI...

  • Page 19: Service Mode

    Sub woofer Even Setting even parity Parity Setting Setting non parity RS-232C Realta Version up with connecting Version Up Mode RS-232C SD Card Test Default Setting Default setting Note: If some test are performed continuously, any error will occur. DVD-2500BTCI...
  • Page 20 Note:Press the number key to select items. Or, press the cursor button (up/down) to select items and press [ENTER] button. INDICATION DESCRIPTION REMARK Model Name Model Name E5E***D, etc. Region BD region - DVD region A-1, etc. Rel. Ver. Release version DVD-2500BTCI...

  • Page 21: Tray Lock Mode

    3. To exit this mode, press [SETUP], [TOP MENU], [3], [AUDIO], [0] and [SETUP] buttons on the remote control unit in that order. "Trade Off" will appear in the upper right corner on the screen, and on VFD for 2 seconds. Fig.b VFD DVD-2500BTCI...

  • Page 22: Remote Lock Mode

    Fig.b VFD a. If [STILL/PAUSE] button is not pressed for 5 seconds or any other button is pressed within 5 seconds, the unit will be released from "Remote Lock Mode". b. When initializing, set the Remote Lock Mode "off". DVD-2500BTCI...

  • Page 23: Troubleshooting

    Check EV+3.3V line and service it if defective. Is 3.3V voltage supplied to the emitter of Q2504? Replace Q2504. Is 3.3V voltage outputted to collector of Q2504? Check Q2503 and their periphery, and service it if defective. DVD-2500BTCI...
  • Page 24 Replace IC2601. FLOW CHART NO.10 P-ON+3.3V is not outputted. Is 5V voltage supplied to Pin(1) of IC2600? Check D1013, D1014, D1015, D1021, C1019, C1025 and their periphery circuit, and service it if defective. Replace IC2600. DVD-2500BTCI...
  • Page 25 Check the line between the RS3000 (remote control Is the "H" pulse inputted to the Pin(27) of IC2000? receiver) and the Pin(27) of IC2000, and service it if detective. Replace IC2000. DVD-2500BTCI...
  • Page 26 [No Disc] indicated. Picture does not appear normally. Audio is not outputted normally. Replace the BE Main CBA Unit. No improvement can be found. Original BE Main CBA Unit is poor. Replace the FE Main CBA & BD Mechanism Assembly. DVD-2500BTCI...

  • Page 27: Bd Mechanism Replacement Guidelines

    1. Remove the Top Cover, Top Panel, Tray Panel and BE Main CBA Unit. 2. Disconnect Connectors and replace the FE Main CBA & BD Mechanism Assembly. Refer to CABINET DISASSEMBLY INSTRUCTIONS. FE Main CBA & BD Mechanism Assembly DVD-2500BTCI...

  • Page 28: Block Diagrams

    BLOCK DIAGRAMS System Control Block Diagram DVD-2500BTCI...

  • Page 29: Digital Signal Process 1 Block Diagram

    Digital Signal Process 1 Block Diagram DVD-2500BTCI...

  • Page 30: Digital Signal Process 2 Block Diagram

    Digital Signal Process 2 Block Diagram DVD-2500BTCI...

  • Page 31: Hdmi Block Diagram

    HDMI Block Diagram DVD-2500BTCI...

  • Page 32: Power Supply Block Diagram

    Power Supply Block Diagram DVD-2500BTCI...

  • Page 33: Schematic Diagrams And Test Points

    2. All resistance values are indicated in ohms (K = 10 , M = 10 3. Resistor wattages are 1/4W or 1/6W unless otherwise specified. 4. All capacitance values are indicated in μF μF). (P = 10 5. All voltages are DC voltages unless otherwise specified. DVD-2500BTCI...

  • Page 34: List Of Caution, Notes, And Symbols Used In The Schematic Diagrams On The Following Pages

    : Indicates a test point with a jumper wire across a hole in the PCB. : Used to indicate a test point with a component lead on foil side. : Used to indicate a test point with no test pin. : Used to indicate a test point with a test pin. DVD-2500BTCI...
  • Page 35 AV Schematic Diagram DVD-2500BTCI...
  • Page 36 Sub Microcontroller Schematic Diagram DVD-2500BTCI...
  • Page 37 Otherwise it may cause some components in the power supply circuit to fail. Risk of fire-replace fuse as marked. "This symbol means fast operating fuse." "Ce symbole reprèsente un fusible à fusion rapide." DVD-2500BTCI...
  • Page 38 (h1) (h1) (h1) (h1) (h1) (h1) (h1) (h1) (h1) (h1) DVD VCD TrueHD MSTR SD USB NET V S S WMA AAC HDCD ANGLE PROG RAND L. P. MPEG D.MIX (h1) (h1) PROG RAND HDCD ANGLE MPEG D.MIX (2G~14G) DVD-2500BTCI...
  • Page 39 RS232C Schematic Diagram SD Schematic Diagram DVD-2500BTCI...
  • Page 40 FE Main 1/5 Schematic Diagram 1 NOTE: The order of pins shown in this diagram is different from that of actual IC001. IC001 is divided into four and shown as IC001 (1/4) ~ IC001 (4/4) in this FE Main Schematic Diagram Section. DVD-2500BTCI...
  • Page 41 FE Main 2/5 Schematic Diagram 1 NOTE: The order of pins shown in this diagram is different from that of actual IC001. IC001 is divided into four and shown as IC001 (1/4) ~ IC001 (4/4) in this FE Main Schematic Diagram Section. DVD-2500BTCI...
  • Page 42 FE Main 3/5 Schematic Diagram DVD-2500BTCI...
  • Page 43 FE Main 4/5 Schematic Diagram 1 NOTE: The order of pins shown in this diagram is different from that of actual IC001. IC001 is divided into four and shown as IC001 (1/4) ~ IC001 (4/4) in this FE Main Schematic Diagram Section. DVD-2500BTCI...
  • Page 44 FE Main 5/5 Schematic Diagram 1 NOTE: The order of pins shown in this diagram is different from that of actual IC001. IC001 is divided into four and shown as IC001 (1/4) ~ IC001 (4/4) in this FE Main Schematic Diagram Section. DVD-2500BTCI...
  • Page 45 BE Main 1/9 Schematic Diagram 2 NOTE: The order of pins shown in this diagram is different from that of actual IC6001. IC6001 is divided into eight and shown as IC6001 (1/8) ~ IC6001 (8/8) in this BE Main Schematic Diagram Section. DVD-2500BTCI...
  • Page 46 BE Main 2/9 Schematic Diagram 2 NOTE: The order of pins shown in this diagram is different from that of actual IC6001. IC6001 is divided into eight and shown as IC6001 (1/8) ~ IC6001 (8/8) in this BE Main Schematic Diagram Section. DVD-2500BTCI...
  • Page 47 BE Main 3/9 Schematic Diagram 2 NOTE: The order of pins shown in this diagram is different from that of actual IC6001. IC6001 is divided into eight and shown as IC6001 (1/8) ~ IC6001 (8/8) in this BE Main Schematic Diagram Section. DVD-2500BTCI...
  • Page 48 BE Main 4/9 Schematic Diagram 2 NOTE: The order of pins shown in this diagram is different from that of actual IC6001. IC6001 is divided into eight and shown as IC6001 (1/8) ~ IC6001 (8/8) in this BE Main Schematic Diagram Section. DVD-2500BTCI...
  • Page 49 BE Main 5/9 Schematic Diagram 2 NOTE: The order of pins shown in this diagram is different from that of actual IC6001. IC6001 is divided into eight and shown as IC6001 (1/8) ~ IC6001 (8/8) in this BE Main Schematic Diagram Section. DVD-2500BTCI...
  • Page 50 BE Main 6/9 Schematic Diagram 2 NOTE: The order of pins shown in this diagram is different from that of actual IC6001. IC6001 is divided into eight and shown as IC6001 (1/8) ~ IC6001 (8/8) in this BE Main Schematic Diagram Section. DVD-2500BTCI...
  • Page 51 BE Main 7/9 Schematic Diagram 2 NOTE: The order of pins shown in this diagram is different from that of actual IC6001. IC6001 is divided into eight and shown as IC6001 (1/8) ~ IC6001 (8/8) in this BE Main Schematic Diagram Section. DVD-2500BTCI...
  • Page 52 BE Main 8/9 Schematic Diagram 2 NOTE: The order of pins shown in this diagram is different from that of actual IC6001. IC6001 is divided into eight and shown as IC6001 (1/8) ~ IC6001 (8/8) in this BE Main Schematic Diagram Section. DVD-2500BTCI...
  • Page 53 BE Main 9/9 Schematic Diagram DVD-2500BTCI...

  • Page 54: Wiring Diagram

    EV+5V RS232C-PW-CONT HW(-) C: Collector P-ON+3.3V P-ON+3.3V RS232C-RXD HB(-) FL-SDA B: Base RS232C-TXD FL-SCL EV+5V R: Reference FL-CS P-ON+3.3V FL-RESET G: Gate LDSNS2 REMOTE LDSNS1 D: Drain KEY-1 1 2 3 KEY-2 INLIMIT S: Source LOAD(+) LED-R LOAD(-) LED-G DVD-2500BTCI...
  • Page 55 ---MEMO--- DVD-2500BTCI...

  • Page 56: Exploded Views

    2L023 2L028 FE MAIN CBA & BD MECHANISM ASSEMBLY 2L029 2L028 POWER SW CBA 2L019 2L018 2L029 SUB MICROCONTROLLER CBA 2L024 2L064 CN4003 2L018 2L019 2L018 2L040 2L064 2L018 2L020 2L020 2L040 2L040 SD CBA 2L040 2L024 FRONT CBA DVD-2500BTCI...
  • Page 57 MACHA EARTH PLATE R E9H10UD 1VM425524 NEOPRENE SPONGE(8X120) E5E00UD 1VM427440 BASS RUBBER E5E00UD 1VM427420 SD EARTH PLATE E5E00UD 1VM224376 COATING CLIP S-3 XF01054WD001 TAPE HIMELON(10X150) E5E00UD 1VM427421 INSULATION SHEET(TOP PANEL) E5E00UD 1VM427779 INSULATION SHEET(LOADER) E5E00UD 1VM326057 WIRE ASSEMBLY RING TERMINAL 1PIN 80MM WX1E5E01-012 DVD-2500BTCI...
  • Page 58 SCREW S-TIGHT M3X8 DISH HEAD+ GDHS3080 2L070 SCREW B-TIGHT M3X8 BIND HEAD+ GBHB3080 2L080 SCREW TAP TIGHT M3X5 BIND HEAD+BLK NI GBHC3050 2L081 SCREW TAP TIGHT M3X5 BIND HEAD+BLK NI GBHC3050 2L082 SCREW TAP TIGHT M3X5 BIND HEAD+BLK NI GBHC3050 DVD-2500BTCI...
  • Page 59 Packing Lower Side Upper Side Some Ref. Numbers are not in sequence. DVD-2500BTCI...
  • Page 60 OWNERS MANUAL E5E01UD 1VMN24373 00D9H26000513 ACCESSORY BAG E5795ED 0VM416059 DRY BATTERY R6P/2S XB0M451T0001 DRY BATTERY R6UW/2S XB0M311MS001 DRY BATTERY ES-GR6M-C XB0M571GLP01 SERVICE CENTER SHEET E8700UD 1VM425536 00D9H26000952 AC CORD W/O A GND WIRE UL/CSA/202/NO/BLACK WAV0202LTE01 WARRANTY SHEET E6E80UD 1VM323952 DVD-2500BTCI...

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