Denon DVD-2500BTCi - Blu-Ray Disc Player, Service Manual

Page 1: ... to the operating instructions without fail Some illustrations using in this service manual are slightly different from the actual set 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...

Page 2: ...2 DVD 2500BTCI MEMO ...

Page 3: ...dphones terminal microphone terminal input terminal etc is 1MΩ or greater If it is less the set must be inspected and repaired Concerning important safety parts Many of the electric and structural parts used in the set have special safety properties In most cases these properties are difficult to distinguish by sight and using replacement parts with higher ratings rated power and withstand voltage...

Page 4: ...s 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 ...

Page 5: ...5 DVD 2500BTCI SPECIFICATIONS Note 1 Power supply AC 120 V 60 Hz Item HDMI Output Output jack 19 pin HDMI terminal 1 set HDMI Deep Color Dolby Digital Plus Dolby TrueHD DTS HD ...

Page 6: ...when the diode is turned on Do not look directly at the laser beam CAUTION Use of controls and adjustments or doing procedures other than those specified herein may result in hazardous radiation exposure Location Top of BD mechanism Do not look directly at the laser beam coming from the pickup or allow it to strike against your skin Drive Mechanism Assembly Laser Beam Radiation Laser Pickup Turnta...

Page 7: ...ug prongs and externally exposed accessible parts RF terminals antenna terminals video and audio input and output terminals microphone jacks earphone jacks etc is lower than or equal to the specified value in the table below Measuring Method Power ON Insert load Z between B earth ground power cord plug prongs and exposed accessible parts Use an AC voltmeter to measure across the terminals of load ...

Page 8: ...machine then apply hot air to the Flat Pack IC about 5 to 6 seconds Fig S 1 1 2 Remove the flat pack IC with tweezers while applying the hot air 3 Bottom of the flat pack IC is fixed with glue to the CBA when removing entire flat pack IC first apply soldering iron to center of the flat pack IC and heat up Then remove glue will be melted Fig S 1 6 4 Release the flat pack IC from the CBA using tweez...

Page 9: ...ers Fig S 1 6 Note When using a soldering iron care must be taken to ensure that the flat pack IC is not being held by glue When the flat pack IC is removed from the CBA handle it gently because it may be damaged if force is applied 2 Installation 1 Using desoldering braid remove the solder from the foil of each pin of the flat pack IC on the CBA so you can install a replacement flat pack IC more ...

Page 10: ...ded to remove any static electricity that may be charged on the body 2 Ground for Workbench Be sure to place a conductive sheet or copper plate with proper grounding 1 MΩ on the workbench or other surface where the semi conductors are to be placed Because the static electricity charge on clothing will not escape through the body grounding band be careful to avoid contacting semi conductors with yo...

Page 11: ... ψ 2 ψ 3 ψ 9 ψ 10 ψ 11 ψ 12 ψ 13 ψ 14 ψ 16 17 Sub Microcontroller CBA 1 ψ 2 ψ 17 1 Top Cover 6 Power SW CBA 7 SD CBA 3 Tray Panel 4 Front Assembly 8 Front Bracket 2 Top Panel 14 RS232C CBA 16 AV CBA 18 Pedestal 15 Power Supply CBA 17 Sub Microcontroller CBA 9 Rear Panel 10 BE Main CBA Unit 11 FE Main CBA BD Mechanism Assembly 13 Fan Motor 5 Front CBA 12 Fan Holder ID Loc No Part Removal Fig No Rem...

Page 12: ...tightening screws tighten them with the following torque Reference Notes 1 CAUTION 1 Locking Tabs L 1 and L 2 are fragile Be careful not to break them 1 Release three Locking Tabs L 2 2 Disconnect connectors CN2001 CN4002 then remove the Front Assembly 2 CAUTION 2 When installing the BE Main CBA Unit with a screw hold and press the BE Main CBA Unit to align the HDMI connector with the connector s ...

Page 13: ...10 S 11 S 12 S 13 S 14 S 15 S 15 S 15 CN1003 9 Rear Panel S 9 S 9 8 Front Bracket Fig D5 S 16 S 16 S 17 S 17 S 17 S 18 S 18 S 18 CN6401 BE Scaler Holder BE Scaler Sub Holder CN7001 CN7401 Fig D6 10 BE Main CBA Unit S 19 S 19 S 19 S 20 S 20 S 21 CN2500 CN2601 11 FE Main CBA BD Mechanism Assembly 12 Fan Holder 13 Fan Motor Fig D7 ...

Page 14: ...htly so that the Portion A is pushed 3 Pull the tray out manually and remove a disc S 22 S 22 S 23 S 24 Power PCB Holder RS232C Holder S 24 S 26 S 26 S 25 CN2551 CN2501 CN2503 Fig D8 14 RS232C CBA 15 Power Supply CBA 16 AV CBA S 27 Wire S 28 Fig D9 17 Sub Microcontroller CBA 18 Pedestal Portion A Hole A Screwdriver hexagon wrench ...

Page 15: ...VD 2500BTCI View from the bottom 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 ...

Page 16: ...1 2 3 4 and DISPLAY buttons on the remote control unit in that order Fig a appears on the screen 3 Press STOP button on the remote control unit Fig b appears on the screen and Fig c appears on the VFD 4 To exit this mode press POWER OFF button Fig a differ depending on the models MODEL Version Region EXIT POWER EEPROM CLEAR STOP Fig b differ depending on the models MODEL Version Region EXIT POWER ...

Page 17: ...ilable 6 Unplug the AC cord from the AC outlet Then plug it again 7 Turn the power on by pressing the POWER ON button and the tray will close 8 Press 1 2 3 4 and DISPLAY buttons on the remote control unit in that order Fig g appears on the screen F W VERSION UP MODE Model No VERSION Please insert a DISC for F W Version Up differs depending on the models Fig a Version Up Mode Screen Fig b VFD in Ve...

Page 18: ... on the remote control unit Fig h appears on the screen and Fig i appears on the VFD 10 To exit this mode press POWER OFF button Fig h differ depending on the models MODEL Version Region EXIT POWER EEPROM CLEAR STOP EEPROM CLEAR OK Fig i ...

Page 19: ...r rate Jitter during playback 4 LD Test 1 LD Power 1 Off Turning off LD 2 BD Turning on BD LD 3 DVD Turning on DVD LD 4 CD Turning on CD LD 2 Operating Time Displaying LD Operation Time with clear function 5 Channel Level 1 TEST TONE 1 Center Subwoofer Front LR 2 Surround LR Surround Back LR 2 Front Lch 3 Center 4 Front Rch 5 Surround Rch 6 Surround Back Rch 7 Surround Back Lch 8 Surround Lch 9 Su...

Page 20: ...een and Fig k appears on the VFD Available button in service mode Note Press the number key to select items Or press the cursor button up down to select items and press ENTER button Button condition ENTER Enter the next level POWER Turn the power off when the service mode is completed 1 8 Enter the selected item next level OTHER Not available INDICATION DESCRIPTION REMARK Model Name Model Name E5E...

Page 21: ...th playback stopped press SETUP TOP MENU 3 AUDIO 0 and SETUP buttons on the remote control unit in that order Trade On will appear in the upper right corner on the screen and on VFD for 2 seconds 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 a V...

Page 22: ...the front panel simultaneously for over 3 seconds to set Remote Lock Mode and display mode 2 Press STILL PAUSE button on the remote control unit to set to On or Off When Remote Lock On Remote Lock On will appear in the upper right corner on the screen and appears on the VFD When Remote Lock Off Remote Lock Off will appear in the upper right corner on the screen and appears on the VFD a If STILL PA...

Page 23: ...ice it if defective FLOW CHART NO 5 FL is not outputted Is 30V voltage supplied to the emitter of Q2503 Check D1018 C1021 and periphery circuit and service it if defective Check Q2503 and their periphery and service it if defective Check FL SW line and service it if defective Is the L signal outputted to the collector of Q2507 Yes Yes Yes Yes No No No No No FLOW CHART NO 1 The power cannot be turn...

Page 24: ...FLOW CHART NO 9 P ON 1 2V is not outputted Replace IC2601 Is the voltage of base on Q2610 lower than the voltage of emitter on Q2610 when turning the power on Replace Q2610 Check Q2607 and PWSW3 line and service it if defective Yes No Check D1013 D1014 D1015 D1021 C1019 C1025 and their periphery and service it if defective Is 5V voltage inputted to the emitter of Q2606 Yes No Is the voltage of bas...

Page 25: ...ed Is the H pulse inputted to the Pin 27 of IC2000 Replace IC2000 Is 5V voltage supplied to Pin 1 of RS3000 remote control receiver Yes No Check EV 5V line and service it if defective No No Yes Yes Yes Yes Yes Yes No No No No FLOW CHART NO 11 The fluorescent display tube does not light up Is 3 3V voltage supplied to Pin 64 of IC3001 Is the voltage of approximately 30V supplied to Pin 56 of IC3001 ...

Page 26: ...s poor Replace the FE Main CBA BD Mechanism Assembly No improvement can be found No Yes FLOW CHART NO 14 The disc tray cannot be opened and closed It can be done using the remote control unit Is the normal control voltage inputted to Pin 3 of IC2000 Refer to FLOW CHART NO 12 The key operation is not functioning Refer to FLOW CHART NO 15 The disc tray cannot be opened and closed Replace the OPEN CL...

Page 27: ...n be played successfully Select 4 LD Test and select 2 Operating Time in Service Mode If the Operating Time shows 3 000 hours or more the BD Mechanism Assembly shall be determined that it has reached the end of its life BD ROM BLX 201S3 SONY chp12 BD R SBD 8284 ALMEDIO FE Main CBA BD Mechanism Assembly Replacement of FE Main CBA BD Mechanism Assembly 1 Remove the Top Cover Top Panel Tray Panel and...

Page 28: ... SWITCH 27 20 34 33 44 55 43 M3 Q2004 BUFFER LED DRIVE 14 8 9 RESET 48 SUB TXD 49 L3 A16 SUB RXD LED R SYS RESET RDY RDY B18 TXD1 G18 A18 A17 RXD1 SCL SDA SCL SDA FL SDA FL SCL FL CS REMOTE KEY 1 3 KEY 2 OSC2 OSC1 8MHz X TAL X2000 EV 3 3V IC2001 RESET D 3 3V D 3 3V Q2000 54 LED DRIVE LED G Q2001 Q6702 Q6703 Q6701 10 25 RS232C RXD 9 26 RS232C TXD 14 21 REMOTE 19 RS232C RXD 18 RS232C TXD 15 20 PWSW2...

Page 29: ... F MEMORY I F FE DIGITAL SIGNAL PROCESS MATRIX RF EQ 6 5 AG28 AH4 AG5 U4 U3 R3 T1 R4 T2 AA1 Y3 K4 100 125 128 AH29 CE E2CS 1 AH28 SO SI_0 2 AH30 2 4 7 9 10 11 12 13 14 SLD2 4 SLD2 3 SLD1 2 SLD1 1 CN902 LOAD 5 LOAD 6 LDSNS1 2 LDSNS2 1 CN901 FCS 2 FCS 3 TRK 1 TRK 4 EXPA 6 EXPA 7 EXPB 8 EXPB 9 A D 20 23 E H 25 28 X 29 RF 16 RF 17 BDRF 13 BDRF 14 SDATA 40 SCLK SDATA SCLK SDATA SCLK 38 CN101 CN101 15 1...

Page 30: ...bit x 4 3 18 IDE1D 0 15 13 13 SDDAT0 15 15 SDDAT1 1 1 SDDAT2 3 3 SDDAT3 11 11 SDCLK 7 7 SDCD DDR SDRAM IC6507 IC6508 IC6509 IC6510 DDR SDRAM 512Mbit x 4 D33 D34 E32 E34 F32 F34 G30 G32 H29 H30 H32 J28 J30 A8 A9 A11 B8 B10 B11 C11 E12 E13 F14 G13 G14 A10 A12 A13 B9 B12 B13 C10 C12 E14 F13 F15 G15 A27 B27 F26 G26 GRAPHICS OSD PIXEL DATA I F CLK VS HS 16 16 SDWP SD CLOCK SD DATA 0 3 SD CARD DETECT SD...

Page 31: ... DATA2 T M D S DATA1 T M D S DATA1 T M D S DATA0 T M D S DATA0 T M D S CLOCK T M D S CLOCK JK7501 HDMI CONNECTOR DDC DATA DDC CLOCK HOT PLUG DETECT IC7501 HDMI INTERFACE 6 4 9 7 10 12 3 1 15 19 16 IC7502 Q7505 Q7506 3 3V 5V CONVERTER 6 5 2 3 46 45 44 42 41 39 36 35 DRIVE 23 25 19 21 15 17 13 11 113 116 118 120 119 VIDEO SIGNAL AUDIO SIGNAL 121 83 84 CLK VS HS REGISTER IIC I F DDC I F AUTHENT CATIO...

Page 32: ...IAGRAM FAN LOCK PWSW3 PWSW2 FL SW SW 10 5V SW 5V SW 5V 3 3V REG 1 2V REG 6 1 3 HOT CIRCUIT BE CAREFUL FAN Q2608 3 3V REG AV CBA Q2502 Q2508 Q2504 Q2503 Q2507 17 P ON 5V 2 28 P ON 3 3V 8 EV 3 3V 27 EV 5V 23 F1 33 F2 29 FL CAUTION Fixed voltage or Auto voltage selectable power supply circuit is used in this unit If Main Fuse F1001 is blown check to see that all components in the power supply circuit...

Page 33: ...in the schematic diagram and the parts list Before replacing any of these components read the parts list in this manual carefully The use of substitute replacement parts that do not have the same safety characteristics as specified in the parts list may create shock fire or other hazards Notes 1 Do not use the part number shown on these drawings for ordering The correct part number is shown in the...

Page 34: ...ngs were prepared 2 To maintain original function and reliability of repaired units use only original replacement parts which are listed with their part numbers in the parts list section of the service manual 4 Voltage indications for PLAY and STOP mode on the schematics are as shown below 5 How to read converged lines 6 Test Point Information A V F This symbol means fast operating fuse Ce symbole...

Page 35: ...35 DVD 2500BTCI AV Schematic Diagram ...

Page 36: ...36 DVD 2500BTCI Sub Microcontroller Schematic Diagram ...

Page 37: ...er supply Otherwise it may cause some components in the power supply circuit to fail NOTE The voltage for parts in hot circuit is measured using hot GND as a common terminal Ce symbole reprèsente un fusible à fusion rapide CAUTION For continued protection against fire hazard replace only with the same type fuse ATTENTION Pour une protection continue les risqes d Incele n utiliser que des fusible d...

Page 38: ... 1G 2G 14G 15G P1 P2 P3 P4 P5 P6 P7 P8 P9 FL3000 MATRIX CHART P10 P11 P12 P13 P14 P15 P16 P17 P18 P19 P20 P21 P22 P23 P24 P25 P26 P27 P28 P29 P30 P31 P32 P33 P34 P35 P36 SUPER HD BD PROG RAND B 1 A SD USB NET DVD V CD AUDIO DIGITAL DTS DTS MP3 HDCD x MPEG PCM L P D MIX ANGLE WMA AAC MSTR HD Express TrueHD V S S PL a1 a2 a3 a4 a5 b1 b2 b3 b4 b5 c1 c2 c3 c4 c5 d1 d2 d3 d4 d5 e1 e2 e3 e4 e5 f1 f2 f3 ...

Page 39: ...39 DVD 2500BTCI SD Schematic Diagram RS232C Schematic Diagram ...

Page 40: ...FE Main 1 5 Schematic Diagram 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 1 NOTE ...

Page 41: ...FE Main 2 5 Schematic Diagram 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 1 NOTE ...

Page 42: ...42 DVD 2500BTCI FE Main 3 5 Schematic Diagram ...

Page 43: ...FE Main 4 5 Schematic Diagram 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 1 NOTE ...

Page 44: ...FE Main 5 5 Schematic Diagram 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 1 NOTE ...

Page 45: ... Main 1 9 Schematic Diagram 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 2 NOTE ...

Page 46: ... Main 2 9 Schematic Diagram 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 2 NOTE ...

Page 47: ... Main 3 9 Schematic Diagram 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 2 NOTE ...

Page 48: ... Main 4 9 Schematic Diagram 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 2 NOTE ...

Page 49: ... Main 5 9 Schematic Diagram 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 2 NOTE ...

Page 50: ... Main 6 9 Schematic Diagram 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 2 NOTE ...

Page 51: ... Main 7 9 Schematic Diagram 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 2 NOTE ...

Page 52: ... Main 8 9 Schematic Diagram 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 2 NOTE ...

Page 53: ...53 DVD 2500BTCI BE Main 9 9 Schematic Diagram ...

Page 54: ...3 3V 13 NU 14 AL 15V 2 15 AL 15V 2 16 AL 15V 2 17 AL 5V 18 AL 5V 19 AL 5V 20 AL 2 5V 21 F2 22 FL 23 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 F1 2 F2 3 F1 4 GND 5 GND 6 EV 3 3V 7 NU 8 EV 5V 9 P ON 3 3V 10 FL SDA 11 FL SCL 12 FL CS 13 FL RESET 14 REMOTE 15 KEY 1 16 KEY 2 17 NU 18 LED R 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 1 FL 1 1 REMOTE 1 2 EV 5V 2 3 RS232C PW CONT 3 4 T1 I...

Page 55: ...55 DVD 2500BTCI MEMO ...

Page 56: ... 2L014 2L041 2L041 2L027 2L015 2L026 2L060 2L034 2L034 2L022 2L012 2L063 A4 B20 2L081 A21 2L061 2L070 2L080 2L081 2L025 2L081 FRONT CBA POWER SW CBA CN4003 B46 FE MAIN CBA BD MECHANISM ASSEMBLY AV CBA B49 BE MAIN CBA Unit SUB MICROCONTROLLER CBA RS232C CBA SD CBA W10 W05 FN1001 W04 W03 W07 W06 W08 B47 B48 A8 B44 B38 POWER SUPPLY CBA Note Be sure to unplug the power cord from the power outlet befor...

Page 57: ...334007 FOOT 1VM426219 4 A7 00D4611050005 RUBBER PAD 1VM426239 4 A8 00D9H26000948 TRAY ASSEMBLY BLACK E5E00UD 1VM223619 1 A21 nsp LABEL SERIAL NO E57E0UD 1 1B1 00D9H26000942 FE MAIN CBA BD MECHANISM ASSEMBLY N77D0AUN 1 B1 nsp TOP PANEL E5E00UD 1VM223211 1 B2 nsp FRONT BRAKET E5E00UD 1VM324206 1 B3 nsp PDESTAL E5E00UD 1VM121240 1 B4 nsp POWER PCB HOLDER E5E00UD 1VM223219 1 B5 nsp FAN HOLDER E5E00UD ...

Page 58: ...BIND HEAD GBJS3060 2 2L026 nsp SCREW S TIGHT M3X6 BIND HEAD GBJS3060 2 2L027 nsp SCREW S TIGHT M3X6 BIND HEAD GBJS3060 2 2L028 nsp SCREW S TIGHT M3X6 BIND HEAD GBJS3060 4 2L029 nsp SCREW S TIGHT M3X6 BIND HEAD GBJS3060 4 2L034 nsp SCREW S TIGHT M3X6 BIND HEAD GBJS3060 7 2L040 nsp SCREW S TIGHT M3X8 BIND HEAD GBJS3080 4 2L041 nsp SCREW S TIGHT M3X8 BIND HEAD GBJS3080 2 2L060 nsp P TIGHT SCREW M3X34...

Page 59: ...59 DVD 2500BTCI Packing Some Ref Numbers are not in sequence X2 X12 X38 Upper Side Lower Side X15 X6 S3 S5 S8 A22 A30 S2 S5 S6 S4 S4 X4 A30 X1 S9 S10 ...

Page 60: ...0UD 1VM426159 1 S4 00D9H26000934 TOP SIDE PAD E5E01UD 1VM121561 2 S5 00D9H26000935 BOTTOM SIDE PAD E5E00UD 1VM121380 2 S6 00D9H26000936 FRONT PAD E5E00UD 1VM325022 1 S8 00D9H26000938 REAR PAD E5E01UD 1VM427521 1 S9 nsp ACCESSORY BOX E5E00UD 1VM325939 1 S10 nsp PACKING SHEET 1 X1 00D9H26000950 REMOTE CONTROL UNIT NA843UD NA843UD 1 X2 00D9H26000951 OWNERS MANUAL E5E01UD 1VMN24373 1 X4 00D9H26000513 ...