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Denon DVD-310 Service Manual
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Denon DVD-310 Service Manual

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●
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
MODEL
DVD VIDEO PLAYER
16-11, YUSHIMA 3-CHOME, BUNKYOU-KU, TOKYO 113-0034 JAPAN
DVD-310
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。
For Japan model
Ver. 1
,
S-1129V.01 DE/CDM 0307

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Summary of Contents for Denon DVD-310

  • Page 1 For Japan model Ver. 1 SERVICE MANUAL DVD-310 MODEL DVD VIDEO PLAYER 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。 ● For purposes of improvement, specifications and ● 本機の仕様は性能改良のため、予告なく変更すること design are subject to change without notice. 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。...

  • Page 2: Safety Precautions

    DVD-310 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 DVD-310 BLOCK DIAGRAM...

  • Page 4: Table Of Contents

    DVD-310 半導体一覧表 Only major semiconductors are shown, general semiconductors etc. are omitted to list. 主な半導体を記載しています。汎用の半導体は記載を省略しています。 IC's ● Note: Abbreviation ahead of IC No. indicates the name of P.W.B., etc. 注 ): IC No. の前の記号は、基板の名称を表します。 AV: A/V P.W.B. ME: MECHA P.W.B.
  • Page 5 DVD-310 Pin No. Pin Name Function RESET# Reset input, active low. TDMDX TDM transmit data. TDMDR TDM receive data. TDMCLK TDM clock input. TDMFS TDM frame sync. TDMTSC# TDM output enable. Audio transmit frame sync. SEL_PLL2 System and DSCK output clock frequency selection is made at the rising edge of RESET#.
  • Page 6 DVD-310 Pin No. Pin Name Function VDAC Video VDAC output. YUV7 YUV7 pixel output data. PCLK2XSCN 27 MHz video output pixel clock. PCLKQSCN 13.5 MHz video output pixel clock. VSYNC# Vertical sync, active low. HSYNC# Horizontal sync, active low. 127:122 HD[5:0] Host data I/O [5:0].
  • Page 7 DVD-310 M5705 (ME: U1) AVSS-DS XRD(3) XSRFIN XRD(12) XSIPIN AVDD5-DS XRD(2) XSDSSLV XRD(13) XSRSLINT XRD(1) XRD(14) XSAWRC XRD(0) XSRFGC XRD(15) XSEFGC XHD(7) XSFOCUS XHD(8) XSTRACK XHD(6) XSSLEG XHD(9) AVDD5-DA XHD(5) XSMOTOR XHD(10) AVSS-DA XHD(4) XSRFRPLP XHD(11) XSTELP XSVREF2 XHD(3) XSRFRP...
  • Page 8 DVD-310 Pin No. Pin Name Type Description XSSBAD Sub-beam addition signal input Phase detector reference current generator. Connect a resistor between this pin and XSPDIREF ground to set reference current Frequency detector reference current generator. Connect a resistor between this pin and...
  • Page 9 DVD-310 Pin No. Pin Name Type Description XHPDIAGJ This pin is used as the Passed Diagnostics signal, and may be an input or an open-drain output This pin is used as the Drive Active/Slave Present signal, and is an input or an open-drain XHDASPJ output.

  • Page 10: Lcs0

    DVD-310 SP3721A (ME: U2) DVDRFP SDEN DVDRFN SDATA SCLK TOP VIEW MEVO MLPF SP3721A Terminal Function Pin No. Type Description Pin Name 1, 2 DVDREP , DVDREN RF Signal Inputs. Differential RF signal attenuator input pins CDRF RF Signal Inputs. Single-ended RF signal attenuator input pin...

  • Page 11: Lcs1

    DVD-310 Pin No. Pin Name Type Description Center Error Signal Output. Center error output reference to VCI NEVO SIGO Bottom Envelope Output. Bottom envelope for mirror detection Defect Output. Pseudo CMOS output. When a defect is detected, the DFT output goes high. Also the servo AGC output can be monitored at this pin, when CAR bits 7-4 are ‘0011’...
  • Page 12 DVD-310 GMS87C2020Q (FR: IC91) BLOCK DIAGRAM ADC Power Supply R03/BUZO R02/EC0 R01/INT1 R00/INT0 Vdisp/RA R10~R17 R20~R27 R30~R35 Driver Buzzer Stack Pointer Data Memory (448 bytes) Program Memory Interrupt Controller Data Table 8-b it B a sic S ystem controller In terval...

  • Page 13: Lcs2

    DVD-310 64MQFP BUZO INT1 INT0 disp GMS81C2012/20 AN11 AN10 High Voltage Port Function PIN NAME In/Out Basic Alternate Supply voltage Circuit ground RA (V I(I) 1-bit high-voltage Input only port High-voltage input power supply pin disp RESET Reset signal input...

  • Page 14: Lcs3

    DVD-310 HY57V65120BTC-75 (ME: U11) DQ15 DQ14 DQ13 DQ12 DQ11 DQ10 LDQM UDQM /CAS /RAS A10/AP PIN DESCRIPTION PIN NAME DESCRIPTION The system clock input. All other inputs are registered to the SDRAM on the Clock rising edge of CLK Controls internal clock signal and when deactivated, the SDRAM will be one...
  • Page 15 DVD-310 T431616A-8S(ME:U5) DQ15 DQ14 DQ13 DQ12 DQ11 DQ10 LDQM N . C / RFU UDQM N . C A10/AP PIN DESCRIPTION PIN NAME DESCRIPTION Active on the positive going edge to sample all input. System Clock Disables or enables device operation by masking or enabling all input...
  • Page 16 DVD-310 MX29LV160ABTC-70 (ME: U10) BYTE Q15/A-1 RESET RY/BY BLOCK DIAGRAM WRITE CONTROL PROGRAM/ERASE STATE INPUT HIGH VOLTAGE MACHINE LOGIC RESET (WSM) STATE REGISTER ADDRESS FLASH ARRAY LATCH ARRAY A0-A19 SOURCE COMMAND DATA BUFFER Y-PASS GATE DECODER SENSE COMMAND DATA AMPLIFIER...
  • Page 17 DVD-310 BH7862FS (AV: IC54) CTRAP COUT 75ohm TEST MUTE1 MUTE1 TEST 1.5-6M 75ohm MIXOUT MIXFB YTRAP CLAMP CLAMP PYIN 75ohm YOUT PYTRAP 75ohm PYOUT PbIN PYFB PrIN PbOUT 75ohm MUTE2 N.C. MUTE2 PrTRAP 75ohm PrOUT BH7862FS Terminal Function Pin No.
  • Page 18 DVD-310 AT49F001N-70JC(ME:U3) Pin Configurations Pin Name Function A0 - A16 Addresses Chip Enable Output Enable Write Enable RESET RESET I/O0 - I/O7 Data Inputs/Outputs I/O0 I/O7 No Connect Don’t Connect *Note: This pin is a DC on the AT49F001N(T). FAN8024BDTF(ME:U6)
  • Page 19 DVD-310 FAN8423D3TF(ME:U7) Absolute Values Current Sense Output Current Limit Hall Amp Pin Definitions Pine Number Pin Name Pin Function Description No connection Output (A3) No connection Output (A2) No connection No connection Output (A1) Ground Hall signal (H1+) Hall signal (H1-)
  • Page 20 DVD-310 SN74HCU04PWR (ME: U8) BU2098F (AV: IC51) I C Bus Contoller 8bit Latch Write Buffer AT24C02N(ME: U13) Block Diagram RC1117S285T(ME: Q4) V6309M(ME: Q5) ADJ/GND KA78L08AZ (AV: IC52) AK79L08AZ (AV: IC53) FRONT FRONT VIEW VIEW...
  • Page 21 DVD-310 TRANSISTORS KRA107M DTC114TK KRC107M KRA Series DTC Series KRC Series FRONT VIEW VIEW 10kohm 47kohm KRA107M KRC107M 10kohm 47kohm DTC114TK 10kohm 2SK2731 VIEW G: Gate S: Source D: Drain DIODE MMBD4148SE...
  • Page 22 DVD-310 FL DISPLAY HNV06SC15T (F901) ● (31) PIN CONNECTION GRID ASSIGNMENT...
  • Page 23 DVD-310 ANODE CONNECTION...
  • Page 24 DVD-310 PRINTED WIRING BOARD CUP11607Z A/V UNIT ASS’Y COMPONENT SIDE CUP11607Z A/V UNIT ASS’Y FOIL SIDE...
  • Page 25 DVD-310 CUP11608Z FRONT UNIT ASS’Y COMPONENT SIDE CUP11608Z FRONT UNIT ASS’Y FOIL SIDE...
  • Page 26 DVD-310 RL-S871 MECHANISM UNIT ASS’Y COMPONENT SIDE RL-S871 MECHANISM UNIT ASS’Y FOIL SIDE...
  • Page 27 DVD-310 CUP11609Z SMPS UNIT ASS’Y COMPONENT SIDE CUP11609Z SMPS UNIT ASS’Y FOIL SIDE...
  • Page 28 DVD-310 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 29: Dvd-310

    DVD-310 PARTS LIST OF P.W.B. UNIT ASS'Y CUP11607Z A/V UNIT ASS’Y Ref. No. Part No. Part Name Remarks SEMICONDUCTORS GROUP IC051 943 0006 905 BU2098F IC052 943 0005 605 KA78L08AZT IC053 943 0005 702 KA79L08AZT IC054 943 0007 001 BH7862FS...
  • Page 30 DVD-310 Ref. No. Part No. Part Name Remarks C555 943 0016 102 ELECT EA0JH102T C558 943 0016 157 ELECT EA1CH471T C564 943 0016 102 ELECT EA0JH102T C568 943 0016 128 ELECT EA1AH471T C571 943 0016 018 CERAMIC BS1H104ZF C576 943 0016 128...
  • Page 31 DVD-310 CUP11608Z FRONT UNIT ASS’Y Ref. No. Part No. Part Name Remarks SEMICONDUCTORS GROUP IC091 943 0004 703 GMS87C2020Q IC092 943 0004 800 KSM-603TH2 Q901 943 0004 208 KRA107M Q902 943 0004 305 KRC107M Q907 943 0004 208 KRA107M Q908...
  • Page 32 DVD-310 RL-S871 MECHANISM UNIT ASS’Y Ref. No. Part No. Part Name Remarks SEMICONDUCTORS GROUP 943 0011 903 M5705 943 0012 009 SP3721A 943 0012 805 AT49F001N-70JC 943 0012 902 T431616A-8S 943 0013 008 FAN8024BD TF 943 0013 105 FAN8423D 3TF...
  • Page 33 DVD-310 Ref. No. Part No. Part Name Remarks C17,18 943 0015 255 CERAMIC,0.1U,-20 - 80%,25V C19,20 943 0015 190 CERAMIC,1000P,10%,50V C21,22 943 0015 255 CERAMIC,0.1U,-20 - 80%,25V C25-30 943 0015 255 CERAMIC,0.1U,-20 - 80%,25V C31,32 943 0015 187 CERAMIC,680P,10%,50V C33-35...
  • Page 34 DVD-310 Ref. No. Part No. Part Name Remarks OTHER PARTS GROUP 943 0014 201 CONN, PICKUP CON24-05M(Top Contact) 943 0014 201 CONN, PICKUP CON24-05M(Top Contact) 943 0014 308 CONN, SPINDLE MOTOR CON11A1MD 943 0014 405 CONN, SLED ACTUATOR 2PIN 2mm PITCH...
  • Page 35 DVD-310 CUP11609Z SMPS UNIT ASS’Y Ref. No. Part No. Part Name Remarks RESISTORS GROUP R604 943 0018 003 CEMENT RESISTOR 10Ω/5W OTHER PARTS GROUP F601 943 0018 100 FUSE 250V/2A...

  • Page 36: Exploded View

    DVD-310 EXPLODED VIEW Parts List...
  • Page 37 DVD-310 PARTS LIST OF EXPLODED VIEW Ref. No. Part No. Part Name Remarks Q'ty 943 0002 200 WINDOW , FIP 943 0002 103 ORNAMENT , DOOR 943 0002 909 PANEL , AL 943 0002 802 PANEL , SUB 943 0002 705...
  • Page 38 DVD-310 EXPLODED VIEW OF DVD MECHANISM UNIT...
  • Page 39 DVD-310 PARTS LIST OF DVD MECHANISM UNIT Ref. No. Part No. Part Name Remarks Q'TY 943 0010 302 COVER,TOP LABEL,MODEL 943 0010 409 CLAMP,TOP 943 0010 603 PLATE,CLAMP 943 0010 700 MAGNET 943 0010 506 CLAMP,BTM 943 0010 205 FEEDING ASS'Y...
  • Page 40 DVD-310 PACKING VIEW OPP TAPE PARTS LIST OF PACKING & ACCESSORIES Ref. No. Part No. Part Name Remarks Q'ty 943 0001 104 BOX , OUT CARTON 943 0001 007 BAG , POLY(SET) 943 0001 201 PAD , PAPER LABEL , SERIAL NO...
  • Page 41 DVD-310 WIRING DIAGRAM...
  • Page 42 DVD-310 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 43 DVD-310 SCHEMATIC DIAGRAMS (1/9) SCHEMATIC DIAGRAMS (1/9) CUP11607Z A/V BOARD...
  • Page 44 DVD-310 SCHEMATIC DIAGRAMS (2/9) SCHEMATIC DIAGRAMS (2/9) CUP11608Z FRONT BOARD...
  • Page 45 DVD-310 SCHEMATIC DIAGRAMS (3/9) SCHEMATIC DIAGRAMS (3/9) MECHANISM BORDE (1/6) RL-S871(HD60) MPEG...
  • Page 46 DVD-310 SCHEMATIC DIAGRAMS (4/9) CS4392 DVD-310 : OPEN SCHEMATIC DIAGRAMS (4/9) MECHANISM BOARD (2/6) RL-S871(HD60) AUDIO_DAC...
  • Page 47 DVD-310 SCHEMATIC DIAGRAMS (5/9) SCHEMATIC DIAGRAMS (5/9) MECHANISM BOARD (3/6) RL-S871(HD60) DRIVE_IC...
  • Page 48 DVD-310 SCHEMATIC DIAGRAMS (6/9) DVD-310 : OPEN SCHEMATIC DIAGRAMS (6/9) MECHANISM BOARD (4/6) RL-S871(HD60) DRAM_FE...
  • Page 49 DVD-310 SCHEMATIC DIAGRAMS (7/9) SCHEMATIC DIAGRAMS (7/9) MECHANISM BOARD (5/6) RL-S871(HD60) RF_AMP...
  • Page 50 DVD-310 SCHEMATIC DIAGRAMS (8/9) SCHEMATIC DIAGRAMS (8/9) MECHANISM BOARD (6/6) RL-S871(HD60) DVD_DSP...
  • Page 51 DVD-310 SCHEMATIC DIAGRAMS (9/9) SCHEMATIC DIAGRAMS (9/9) CUP11609Z SMPS BOARD...