Denon DVD-3800 Service Manual
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Denon DVD-3800 Service Manual

Denon DVD-3800 Service Manual

Dvd audio-video player
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Some illustrations using in this service manual are slightly different from the actual set.
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http://www.xiaoyu163.com
SERVICE MANUAL
MODEL
DVD AUDIO-VIDEO PLAYER
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16-11, YUSHIMA 3-CHOME, BUNKYOU-KU, TOKYO 113-0034 JAPAN
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DVD-3800
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u163
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Telephone: 03 (3837) 5321
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For U.S.A., Canada, Europe,
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Digital Player
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X0137 NC 0207

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  • Page 1 3 7 63 1515 0 For U.S.A., Canada, Europe, Asia & Korea model Digital Player SERVICE MANUAL DVD-3800 MODEL DVD AUDIO-VIDEO PLAYER L 13942296513 Some illustrations using in this service manual are slightly different from the actual set. u163...

  • Page 2: Http://Www.xiaoyu163.Com

    DVD-3800 3 7 63 1515 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 DVD-3800 3 7 63 1515 0 Iop Measurement Method (Diagnostics of Traverse Unit) Diagnostics of optical pickup (Replacing Traverse Unit) as shown as below. 1. Arrange of Judgment (1) Check read discs Disc no read, unsteady playback, etc. (2) Laser current (Iop) check Check the Iop (Laser drive current).
  • Page 4 DVD-3800 3 7 63 1515 0 Note for Handling the Laser Pick-up The protection for the damage of laser diode. If you want to change the optical device unit from any other units, you must keep the following. (1) It should be done at the desk already took measures the static electricity in care of removing the OPU's (Optical device unit) connector cable.
  • Page 5 DVD-3800 3 7 63 1515 0 DISASSEMBLY ( Follow the procedure below in reverse order when reassembling ) 1. Top Cover (1) Remove 10 screws on the top and both sides, and 2 screws on the rear. (2) Widen the Top Cover a little laterally, then detach it with sliding in the arrow direction.
  • Page 6 DVD-3800 3 7 63 1515 0 2-2. When the Disc Tray cannot be ejected electrically (1) After removing the Top Cover, proceed as follows. Trans. Bracket (2) Remove 2 screws on the Trans. Bracket and 2 bottom screws Front Panel (3) Turn the Trans.
  • Page 7 DVD-3800 3 7 63 1515 0 3. Video P.W.B. (1) Disconnect 2 connectors. (2) Disconnect 2 FFCs (CY272, CY131). (3) Remove 4 screws on the Video P.W.B. (4) Remove 3 screws from the rear. (5) Detach the Video P.W.B. to the arrow direction.
  • Page 8 DVD-3800 3 7 63 1515 0 How to Replace Traverse Unit 1. Preparing for Replacement (1) Removing Clamp Base Damper Remove 4 pcs of 2.6mm machine screw (a), and detach Clamp Base Damper the Clamp Base Damper upward. (2) Removing Clamp Base Remove 6 pcs of 3mm P-tight screw (b), and detach the Clamp Base upward.
  • Page 9 DVD-3800 3 7 63 1515 0 3. Installing Loader Plate Gear (1) Inserting Loader Set and push the Loader to the arrow direction until it Boss stops. When installing the Loader, move the Plate Gear Groove to right beforehand so as that the boss of the Plate Gear fits in the backside groove of the Loader.
  • Page 10 DVD-3800 3 7 63 1515 0 5. Assembly (2) (1) Attaching Tape to Clamp Base Damper Attach acetate cloth tape to 3 projections of the Clamp Base Damper backside. (Be careful not to make it Acetate Cloth Tape overlapped.)

  • Page 11: Service Mode

    DVD-3800 3 7 63 1515 0 Service Mode 1. Aging Mode (1) Preparation (a) Equipment used: Any one of DVD Karaoke Disc (containing more than 10 titles), CD/Video CD (Ver1.0: None playback control), or No-menu DVD. (Setting varies according to the disc used.) (b) Unit setting: No spec other than the following procedure (Aging mode) At the tray open status, press the "POWER"...
  • Page 12 DVD-3800 3 7 63 1515 0 3. P.W.B. Check Mode (1) Preparation (a) Equipment used: None (b) Unit setting: No spec other than the following procedure (2) Procedure (a) Press the "POWER" button to turn on the power while pressing the "PLAY" and "OPEN/CLOSE" buttons for DVD operation simultaneously.

  • Page 13: Troubleshooting

    DVD-3800 3 7 63 1515 0 TROUBLESHOOTING 1. No power (FL tube doesn't light.) When replacing µcom, µcom Check connector insertion. Re-insert the connector. Switching power (GU-3439-1): peripheral parts, or Main PWB, [CX024, CX025, CX026, CY041, perform initializing of DVD player.
  • Page 14 DVD-3800 3 7 63 1515 0 There is something wrong in Main PWB Check IC109→IC113→IC112→IC111 (GU-3389). (see Schematic Diagram) on Main PWB → Check 11MHz input of IC101 (39) pin/ (GU-3389). MCLK. There is something wrong in Main PWB Check soldering of IC106, IC703, IC706 (GU-3389).
  • Page 15 DVD-3800 3 7 63 1515 0 2. No power (Both FL tube & LED don't light.) Check connector insertion. Re-insert the connector. Switching power (GU-3439-1): [CX024, CY025, CX028, CY141, CX041] Main PWB (GU-3389): [CX141, CX171] Check switching power voltages.
  • Page 16 DVD-3800 3 7 63 1515 0 Electrical Adjustment for Video SETTING 1. Connect the monitor TV to the video output 1 terminal. 2. Connect the Oscilloscope to the Y-signal and C-signal of S2 video output terminal and each terminate at 75 Ohms.

  • Page 17: Model

    DVD-3800 3 7 63 1515 0 Adjustment Point & Adjustment Value Wave Adjust the signal of Component video out Point: VR604 Adjustment Value: 1000 ±20mV 2 Y-signal Y-signal Set the Video output to PROGRESSIVE by Point: VR710 Adjustment Value: 1000 ±20mV remote control unit.
  • Page 18 DVD-3800 3 7 6 3 1 5 1 5 0 BLOCK DIAGRAM FLASH DRAM DRAM ROT SW. DVD DRIVE FRONTEND DISC SERVO ATAPI INTERFACE FL DRIVER MECHA UNIT PROCESSOR PANEL CONTROL PROCESSOR DVD DECODER [ML9207] [FG-180] [TA1293F] µ-COM [TA1293F]...

  • Page 19: Table Of Contents

    DVD-3800 3 7 63 1515 0 SEMICONDUCTORS IC’s Note: Indications before IC numbers denote P.W.B. name. AUDIO/VIDEO P.W.B. MA: MAIN P.W.B. POWER/DISPLAY P.W.B. SCART P.W.B. TC9453F (MA: IC505) Analog Digital to Driver 1bit DAC from Digital Output for CD-DA RF-Amp.

  • Page 20: Lpfo

    DVD-3800 3 7 63 1515 0 TC9453F Terminal Function Pin No. Pin Name Function   GND for DAC O R-ch output signal, Analog output pin Power for DAC O Amp ref. signal output, Analog input pin O L-ch output signal, Analog output pin...
  • Page 21 DVD-3800 3 7 63 1515 0 Pin No. Pin Name Function 3.3V digital power O DVD/CD data output GND for 5V O DVD/CD data output O DVD/CD data output O DVD/CD data output O DVD/CD data output 3.3V digital GND...

  • Page 22: Pvref

    DVD-3800 3 7 63 1515 0 Pin No. Pin Name Function TESM5 Test pin, Connect to GND TESM6 Test pin, Connect to GND TESM7 Test pin, Open TESM8 Test pin, Open 3.3V digital GND CFC1 O VCO frequency control signal, Analog output pin...
  • Page 23 DVD-3800 3 7 63 1515 0 TC9469BF (MA: IC508) Buffer DRAM 256kw/128kw/64kw (4Mbit/2Mbit/1Mbit) CSEL /PDIAG./DASP (H-IF) CD-IF & Buffer IORDY PSYCN.PDROM DVD-IF Address HDRQ PDCK Input /HDAK Selecter HEDda PDA8 H-FIFO /IOCS16 (64B) HD15-0 HSYC /HRD./HWR /HCS3./HCS1 SUB-IF Input...
  • Page 24 DVD-3800 3 7 63 1515 0 TC9469BF Terminal Function Pin No. Pin Name Function    GND pin Host address 2 input: IDE sig. DA2, TTL level input, pull-up R built-in /HCS1 Chip select 1 input: IDE sig. /CS1FX, TTL level input, pull-up R built-in HCS3 Chip select 3 input: IDE sig.
  • Page 25 DVD-3800 3 7 63 1515 0 Pin No. Pin Name Function PSYCN Sync signal input PDA8 Parallel data 8 input PDA7 Parallel data 7 input PDA6 Parallel data 6 input PDA5 Parallel data 5 input  GND pin PDA4...
  • Page 26 DVD-3800 3 7 63 1515 0 Pin No. Pin Name Function HD11 HD12 I/O Host data in/output (HD[0:15]:IDE sig. DD[0:15]), TTL level, tri-state out, pull-up R built-in HD13 HD14  Power pin  GND pin HD15 I/O Host data in/output (HD[0:15]:IDE sig. DD[0:15]) HDRQ O Data request output: IDE sig.
  • Page 27 DVD-3800 3 7 63 1515 0 TMP95FY64F (MA: IC511) P33/A11 P05/D5 P32/A10 P04/D4 P31/A9 P03/D3 P30/A8 P02/D2 P47/A7 P01/D1 P46/A6 P00/D0 P45/A5 P44/A4 P96/TOA/TOB P43/A3 P95/TIB/INT8 P42/A2 P94/TIA/INT7 P41/A1 P93/TO9 P40/A0 P92/TO8 P50/RD P91/TI9/INT6 P51/WR P90/TI8/INT5 P52/HWR P75/TO7/INT4 (GND)VSS...
  • Page 28 DVD-3800 3 7 63 1515 0 Pin No. Pin Name Symbol Function INT3 FG signal input from TA8493F BRKN O Brake signal output to TA8493F Not used INT5 SLIDE_PULSE Pulse counter input of slide P-LOW O PLL filter switching output...
  • Page 29 DVD-3800 3 7 63 1515 0 TA1293F (MA: IC501) P1TN DFTN P1TP P1FN P1FP LDP1 GNDR P1DI P1CI P1BI P1AI LDP2 P2AI P2BI P2CI VccS P2DI RFSW GNDS P2FP P2FN P2TP P2TN VccP TA1293F Terminal Function L 13942296513 Pin No.
  • Page 30 DVD-3800 3 7 63 1515 0 Pin No. Pin Name Function Used connecting with VrA O Servo addition output Used in open O TE output O TE output Used connecting with VrA Used connecting with VrA Used connecting with VrA...
  • Page 31 DVD-3800 3 7 63 1515 0 SiI504CM208 (MA: IC701) HostAddr6 RSVD RSVD HostAddr7 GNDCore HostMode MemClk VDDCore GNDCore HostClk VDDCore GNDCore HostData15\VidlnData19 MemData14 HostData14\VidlnData18 MemData13 MemData12 HostData13\VidlnData17 MemData11 HostData12\VidlnData16 MemData10 GNDCore VDDCore GNDIO MemData9 HostData11\VidlnData15 MemData8 HostData10\VidlnData14 HostData9\VidlnData13 PuPdDis...
  • Page 32 DVD-3800 3 7 63 1515 0 Pin No. Pin Name Function 16, 26, 73, 74, 89, 117, 132, VDDIO 3.3V I/O Power. 135, 182, 189, 22~25, 27~32 Green_Y[9:0] Green Data (RGB output mode); Y Data (YCrCb output mode) 34~39, 42~45 Red_Cr[9:0] Red Data (RGB output mode);...
  • Page 33 DVD-3800 3 7 63 1515 0 ADV7300 (MA: IC706) VDD_IO S_BLANK SET 1 VREF COMP1 DAC A DAC B DAC C TOP VIEW AGND DAC D DGND DAC E DAC F COMP2 SET 2 EXT_LF RESET ADV7300 Terminal Function Pin No.
  • Page 34 DVD-3800 3 7 63 1515 0 PIC18LC242-I/SO (MA: IC703) MCLR TOP VIEW INT0 OSC1 OSC2 PIC18LC242-I/SO Terminal Function Pin No. Pin Name Description L 13942296513 MCLR Master Clear (Reset) input. This pin is an active low RESET to the device.
  • Page 35 DVD-3800 3 7 63 1515 0 ES6038 (MA: IC101) DSCK AUX[0] AUX[1] DCS0# AUX[2] DCS1# AUX[3] DB15 AUX[4] DB14 AUX[5] DB13 AUX[6] DB12 AUX[7] LOE# DB11 DB10 LCS0# LCS1# LCS2# LCS3# DMBS1 DMBS0 DRAS# LD10 DWE# LD11 DSCK_EN DCAS#...
  • Page 36 DVD-3800 3 7 63 1515 0 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.
  • Page 37 DVD-3800 3 7 63 1515 0 Pin No. Pin Name Function YUV6 YUV6 pixel output data. 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.
  • Page 38 DVD-3800 3 7 63 1515 0 MN102H460B (MA: IC201) P46,A22, CS0 P52, RE P47,A23, CS1 P51, WEH,WE P00,AD0,D0 P50, WEL P01,AD1,D1 PC7,NBRACK P02,AD2,D2 PC6,NBREQ P03,AD3,D3 P97,AN15,TM20IB P96,AN14,TM15O,TM19IB P95,AN13,TM13O,TM2I P04,AD4,D4 P94,AN12,TM11O,TM4I P05,AD5,D5 AVDD P06,AD6,D6 VREFH P07,AD7,D7 P93,AN11 P10,AD8,D8 P92,AN10 P11,AD9,D9...

  • Page 39: Pvdd

    DVD-3800 3 7 63 1515 0 ADSPMEL322 (MA: IC207) HAD0 HAD1 HAD2 HAD3 HAD4 HAD5 DDEXT HAD6 HAD7 HAD8 DDEXT HAD9 HAD10 HAD11 HAD12 TOP VIEW DDINT DDEXT HAD13 HAD14 HAD15 HA16 HACK_P DDEXT HACK OPMODE L 13942296513 HCMS...
  • Page 40 DVD-3800 3 7 63 1515 0 XC2S30-5VQ100C (MA: IC711) VCCO VCCO NC(TDO) DONE NC(TDI) YOUT<6> YOUT<5> YOUT<4> YOUT<3> YOUT<2> VCCINT VCCINT RESET YOUT<1> BLANK YOUT<0> VCCO VCCO CLOCK VCCINT L 13942296513 VCCINT VSYNC BYPASS VCCINT VCCINT HSYNC GRAYBITS<0> CDATA<0>...
  • Page 41 DVD-3800 3 7 63 1515 0 W986416DH (MA: IC103) DQ15 VssQ DQ14 DQ13 DQ12 DQ11 DQ10 LDQM UDQM A10/AP L 13942296513 W986416DH Terminal Function Pin No. Pin Name Function Description 1, 14, 27 Power (+3.3V) Power for input buffers and logic circuit inside DRAM.
  • Page 42 DVD-3800 3 7 63 1515 0 ADV7190 (AV: IC601) SET1 COMP 1 DAC A DAC B AGND TOP VIEW DAC C DAC D AGND DAC E DAC F COMP 2 SET2 AGND ADV7190 Terminal Function Pin No. Pin Name...

  • Page 43: Test2

    DVD-3800 3 7 63 1515 0 DXP7001AF (AV: IC201) DXP7001AF Terminal Function Pin Name Description Pin Name Description Microcomputer Interface Data /Lambda-processor Lch 24 bit Output *1, *2 P24L Microcomputer Interface Clock /Lambda-processor Lch 23 bit Output *1, *2...
  • Page 44 DVD-3800 3 7 63 1515 0 PCM1738-1 (AV: IC206, 209, 212) PCM1738-1 Terminal Function Pin No. Pin Name Function Reset ZEROL O Zero-flag for Lch ZEROR O Zero-flag for Rch ZEROL AGND2 Normal mode: L/R clock (fs) input ZEROR LRCK Ext.
  • Page 45 DVD-3800 3 7 63 1515 0 SM8701BM (MA: IC109) SM8701BM Terminal Function Pin No. Pin Name Function Control signal input. MLEN/R2 MCK/R1 MLEN/R2 In serial mode: latch enable signal In parallel mode: sampling rate select signal MDT/R0 Mode select signal.
  • Page 46 DVD-3800 3 7 63 1515 0 ML9207-01 (PD: IC101) COM22 COM21 COM20 SEG1 COM19 SEG2 COM18 SEG3 COM17 SEG4 COM16 SEG5 COM15 SEG6 COM14 SEG7 COM13 SEG8 COM12 SEG9 COM11 SEG10 COM10 SEG11 COM9 SEG12 COM8 SEG13 COM7 SEG14...

  • Page 47: Vref

    DVD-3800 3 7 63 1515 0 4M DRAM (SOJ)-35 (IC507, 509) AT49LV1025 (MA: IC202) IS41C16256 M11B416256A Terminal Function Terminal Function I/O0 I/O15 I/O12 Pin Name Function I/O1 I/O14 Name I/O11 Function A0-A15 Address Inputs I/O2 I/O10 I/O13 Chip Enable...

  • Page 48: Model

    DVD-3800 3 7 63 1515 0 STR-F6674 (PD: IC901) BA15218F (MA: IC510) NJM2068DD (AV: IC407, 408) Drain NJM2068MD (AV: IC301~308, 401~406) DRV.REC=8.6V NJM4558M (MA: IC502) FRONT TK15420MTL (AV: IC701~707, 803, 804) Start O.V.P VIEW Reg. Latch 47ohm OUT1 T.S.D Source Vth1=0.73±0.05V...

  • Page 49: Model

    DVD-3800 3 7 63 1515 0 TC74HCT7007AF (MA: IC206, 209) SN74LV74APW (AV: IC215) TC74VHC123AF (AV: IC602, 708) 1CLR 14 V 1Rx/Cx 2CLR 1CLR 2CLR 2Rx/Cx BA7660FS (SC: IC856) TC4053BF (AV: IC801, 802) SN74LV04APW (MA: IC208, 213) (Europe model only)
  • Page 50 DVD-3800 3 7 63 1515 0 OTHERS GP1UM271XK (Remote Control Sensor) (PD: IC103) TOP VIEW Head Limiter Detector & Hysteresis Integrator Comparator Comparator GND V CXA1511M (PD: IC510) Head Limiter Detector & Hysteresis Integrator Comparator Comparator VIEW ABLC C2 GND fo N.C.

  • Page 51: Model

    DVD-3800 3 7 63 1515 0 TRANSISTORS 2SA1022 DTA114EK DTC114EK 2SA1036K (Europe model only) DTA124EK DTC124TK 2SB709A DTC143EK 2SC2411K (Europe model only) DTC143TK 2SC2412K DTC144EK 2SD601A DTC144TK KTC2875B DTA114EK VIEW DTA124EK DTC114EK DTC114EK 10kohm 10kohm DTC124TK (Europe model only)
  • Page 52 DVD-3800 3 7 63 1515 0 FL DISPLAY 17-ST-04GNK (FL101) COLOR ILLUMINATION Reddish Orange ----- Above pattern part Green ------------------ Other PIN CONNECTION PIN NO. CONNECTION NOTE 1) F-,F+ ---------- Filament 2) NP ------------- No pin PIN NO. 3) NX ------------- No extend pin...
  • Page 53 DVD-3800 PRINTED WIRING BOARD 3 7 6 3 1 5 1 5 0 GU-3389A MAIN P .W.B. UNIT Ass'y 1 3 9 4 2 2 9 6 5 1 3 w w w u 1 6 3 COMPONENT SIDE...
  • Page 54 DVD-3800 3 7 6 3 1 5 1 5 0 GU-3389A MAIN P .W.B. UNIT Ass'y 1 3 9 4 2 2 9 6 5 1 3 w w w u 1 6 3 FOIL SIDE...
  • Page 55 DVD-3800 3 7 6 3 1 5 1 5 0 GU-3438 AUDIO/VIDEO P .W.B. UNIT Ass'y 1 3 9 4 2 2 9 6 5 1 3 GU-3438-1 AUDIO P .W.B. w w w u 1 6 3 COMPONENT SIDE...
  • Page 56 DVD-3800 3 7 6 3 1 5 1 5 0 GU-3438 AUDIO/VIDEO P .W.B. UNIT Ass'y 1 3 9 4 2 2 9 6 5 1 3 w w w u 1 6 3 FOIL SIDE http://www.xiaoyu163.com...
  • Page 57 DVD-3800 3 7 6 3 1 5 1 5 0 GU-3439 POWER/DISPLAY P .W.B. UNIT Ass'y GU-3439-1 DIGI. POWER P .W.B. GU-3439-6 I/F P .W.B. 1 3 9 4 2 2 9 6 5 1 3 GU-3439-3 LED P .W.B.
  • Page 58 DVD-3800 3 7 6 3 1 5 1 5 0 GU-3439 POWER/DISPLAY P .W.B. UNIT Ass'y 1 3 9 4 2 2 9 6 5 1 3 w w w u 1 6 3 FOIL SIDE http://www.xiaoyu163.com...

  • Page 59: Model

    DVD-3800 3 7 6 3 1 5 1 5 0 GU-3442 SCART P .W.B. UNIT Ass'y (Europe model only) 1 3 9 4 2 2 9 6 5 1 3 COMPONENT SIDE FOIL SIDE w w w u 1 6 3...
  • Page 60 DVD-3800 3 7 63 1515 0 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.

  • Page 61: Model

    DVD-3800 3 7 63 1515 0 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 E2 : Europe model GU-3389A MAIN P.W.B. UNIT E1 : Asia model Ref.
  • Page 62 DVD-3800 3 7 63 1515 0 Ref. No. Part No. Part Name Remarks Ref. No. Part No. Part Name Remarks R201 247 2003 989 Carbon chip 33 ohm 1/16W RM73B--330JT R535 247 2018 916 Carbon chip 1 ohm 1/16W...
  • Page 63 DVD-3800 3 7 63 1515 0 Ref. No. Part No. Part Name Remarks Ref. No. Part No. Part Name Remarks R651-653 247 2009 983 Carbon chip 10 kohm 1/16W RM73B--103JT R796 247 2009 983 Carbon chip 10 kohm 1/16W RM73B--103JT...
  • Page 64 DVD-3800 3 7 63 1515 0 Ref. No. Part No. Part Name Remarks Ref. No. Part No. Part Name Remarks C133 254 4464 906 Electrolytic 100uF/6.3V CE67C0J101MT C241,242 257 0512 903 Ceramic chip 0.1uF/25V CK73F1E104ZT C134 257 0509 929 Ceramic chip 1000pF/50V...
  • Page 65 DVD-3800 3 7 63 1515 0 Ref. No. Part No. Part Name Remarks Ref. No. Part No. Part Name Remarks C557 257 0506 977 Ceramic chip 120pF/50V CC73CH1H121JT C722-730 257 0512 903 Ceramic chip 0.1uF/25V CK73F1E104ZT C560 257 0512 903 Ceramic chip 0.1uF/25V...
  • Page 66 DVD-3800 3 7 63 1515 0 GU-3438 AUDIO/VIDEO P.W.B. UNIT Ref. No. Part No. Part Name Remarks Q'ty Ref. No. Part No. Part Name Remarks OTHER PARTS GROUP SEMICONDUCTORS GROUP CX031 205 0863 936 3P PH connector base (L)
  • Page 67 DVD-3800 3 7 63 1515 0 Ref. No. Part No. Part Name Remarks Ref. No. Part No. Part Name Remarks TR601 274 0163 904 Transistor 2SD601A R254 247 2018 903 Carbon chip 0 ohm 1/16W RM73B--0R0KT TR602 272 0125 904 Transistor 2SB709A...
  • Page 68 DVD-3800 3 7 63 1515 0 Ref. No. Part No. Part Name Remarks Ref. No. Part No. Part Name Remarks R487,488 247 2008 942 Carbon chip 2.7 kohm 1/16W RM73B--272JT, for E2 R713 247 2018 903 Carbon chip 0 ohm 1/16W...
  • Page 69 DVD-3800 3 7 63 1515 0 Ref. No. Part No. Part Name Remarks Ref. No. Part No. Part Name Remarks R811,812 247 2018 903 Carbon chip 0 ohm 1/16W RM73B--0R0KT C248,249 254 4313 921 Electrolytic 22uF/50V CE04W1H220MT(ASF) R813,814 247 2014 965 Carbon chip 1 Mohm 1/16W...
  • Page 70 DVD-3800 3 7 63 1515 0 Ref. No. Part No. Part Name Remarks Ref. No. Part No. Part Name Remarks C427,428 254 4356 713 Electrolytic 100uF/50V CE04W1H101MC(ARS) C711 257 0512 903 Ceramic chip 0.1uF/25V CK73F1E104ZT C431,432 255 4235 934 Mylar film 0.01uF/100V...
  • Page 71 DVD-3800 3 7 63 1515 0 Ref. No. Part No. Part Name Remarks Ref. No. Part No. Part Name Remarks Q'ty C807,808 254 4538 900 Electrolytic 10uF/16V CE04W1C100MT SMG/RE3 OTHER PARTS GROUP for E2 AS909,910 417 0476 010 Radiator...
  • Page 72 DVD-3800 3 7 63 1515 0 GU-3439 POWER/DISPLAY P.W.B. UNIT Ref. No. Part No. Part Name Remarks Ref. No. Part No. Part Name Remarks SEMICONDUCTORS GROUP RESISTORS GROUP IC101 262 3048 007 IC ML9207-01GP R101 247 2018 903 Carbon chip 0 ohm 1/16W...
  • Page 73 DVD-3800 3 7 63 1515 0 Ref. No. Part No. Part Name Remarks Ref. No. Part No. Part Name Remarks R932 244 2052 999 Metal oxide 10 kohm 1W(NB) RS14B3A103JNBST(S) C905 254 4589 700 Electrolytic 47uF/400V CE04W2G470MC (KMG) R937 244 2064 929 Metal oxide 3.3 ohm 1W(NB) RS14B3A3R3JNBST(S)
  • Page 74 DVD-3800 3 7 63 1515 0 Ref. No. Part No. Part Name Remarks Q’ty Ref. No. Part No. Part Name Remarks Q’ty OTHER PARTS GROUP X101 399 0151 008 Crystal 4.332 MHz AS902 417 0610 009 Heat sink 203 5299 004 3P PH connector cord...

  • Page 75: Model

    DVD-3800 3 7 63 1515 0 GU-3442 SCART P.W.B. UNIT Note: Addition for Europe model Ref. No. Part No. Part Name Remarks Ref. No. Part No. Part Name Remarks SEMICONDUCTORS GROUP R853 247 2006 960 Carbon chip 470 ohm 1/16W RM73B--471JT...
  • Page 76 DVD-3800 3 7 63 1515 0 Ref. No. Part No. Part Name Remarks C869 254 4300 963 Electrolytic 100uF/6.3V CE04W0J101MT(SRE) C870 254 4299 919 Electrolytic 22uF/16V CE04W1C220MT(SRE) C871 254 4300 963 Electrolytic 100uF/6.3V CE04W0J101MT(SRE) C872 254 4299 919 Electrolytic 22uF/16V...

  • Page 77: Model

    DVD-3800 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. (for Europe, Asia & Korea model) 1 3 9 4 2 2 9 6 5 1 3...

  • Page 78: Model

    39 144 2750 276 Front panel for Gold model GU- 3439 Power/Display P.W.B. unit Ass’y for E3 40 131 9004 013 DENON mark for Black model GU- 3439 D Power/Display P.W.B. unit Ass’y for E2 40 131 9004 068 DENON mark...
  • Page 79 DVD-3800 EXPLODED VIEW OF DVD MECHANISM 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...
  • Page 80 DVD-3800 3 7 63 1515 0 PARTS LIST OF DVD MECHANISM Ref. No. Part No. Part Name Remarks Q'ty 1 411 1988 101 Mecha chassis 2 431 0426 503 Plate gear 9KA 2A40 3D Gear base sub ass'y 4 441 1952 109 Gear base ass'y 9KM 01T1 32 LD Motor 9KA 85P0 05 Detector SW P.W.B.
  • Page 81 DVD-3800 POINTS OF GREASING (1/2) 3 7 6 3 1 5 1 5 0 MOLYKOTE EM-30L 0.1mg x 4 points MOLYKOTE EM-30L 0.1mg MOLYKOTE EM-30L 0.1mg x 3 points 1 3 9 4 2 2 9 6 5 1 3 MOLYKOTE EM-30L 0.1mg x 4 points...
  • Page 82 DVD-3800 POINTS OF GREASING (2/2) 3 7 6 3 1 5 1 5 0 MOLYKOTE EM-30L 0.1mg x 4 points HANARL FL777 0.1mg MOLYKOTE EM-30L MOLYKOTE EM-30L 0.1mg 0.1mg x 5 points MOLYKOTE EM-30L 1 3 9 4 2 2 9 6 5 1 3 0.3mg...

  • Page 83: Model

    DVD-3800 3 7 63 1515 0 PACKING VIEW L 13942296513 Note : The symbols in the column “Remarks” indicate the following destinations. PARTS LIST OF PACKING & ACCESSORIES E3 : U.S.A. & Canada model E2 : Europe model E1 : Asia model E1K: Korea model Ref.

  • Page 84: Model

    DVD-3800 3 7 6 3 1 5 1 5 0 WIRING DIAGRAM GU-3442-1 SCART UNIT CY102 (E2 MODEL ONLY) 10P PH AC IN CX031 CX052 2P VH 3P PH GU-3439-6 CX024 CX102 CY036 2P VH 3P PH CX025 INTERFACE UNIT...
  • Page 85 DVD-3800 3 7 63 1515 0 MEASURING METHOD AND WAVEFORMS To check the waveforms on the Servo P.W.B., the GND ( ) probe of the oscilloscope to Vref point. (Except for Inner SW, TRVSW) * For , connect the GND (−) probe to "GND".
  • Page 86 DVD-3800 WAVEFORMS 3 7 63 1515 0 GU-3389-1 MAIN P.W.B. DVD PLAY (INNER) DVD PLAY Disc DVDT-S01 HF (RFI) Vref V = 0.5 V/div CD PLAY (INNER) CD PLAY Disc TCD-784A HF (RFI) Vref V = 0.5 V/div SERCH TO OUTER CHAPTER...
  • Page 87 DVD-3800 3 7 63 1515 0 GU-3438-1 AUDIO P.W.B. L 13942296513 u163 http://www.xiaoyu163.com...
  • Page 88 DVD-3800 3 7 63 1515 0 GU-3389-1 MAIN P.W.B. L 13942296513 u163 http://www.xiaoyu163.com...

  • Page 89: Model

    DVD-3800 3 7 63 1515 0 GU-3442 SCART P.W.B. GU-3438-2 VIDEO P.W.B. : Europe model only) 75ohm terminate 75ohm terminate L 13942296513 75ohm terminate u163 http://www.xiaoyu163.com...
  • Page 90 DVD-3800 3 7 63 1515 0 GU-3439-1 DIGITAL POWER P.W.B. 3439- 3439- 3439- L 13942296513 3439- 3439- u163 http://www.xiaoyu163.com...
  • Page 91 DVD-3800 SCHEMATIC DIAGRAMS (1/8) 3 7 6 3 1 5 1 5 0 1 3 9 4 2 2 9 6 5 1 3 For the Waveforms marked with numbers , refer to page 86 (WAVEFORMS). WARNING: Parts marked with this symbol have critical characteristics.
  • Page 92 DVD-3800 SCHEMATIC DIAGRAMS (1/8) 3 7 6 3 1 5 1 5 0 1 3 9 4 2 2 9 6 5 1 3 For the Waveforms marked with numbers , refer to page 86 (WAVEFORMS). WARNING: Parts marked with this symbol have critical characteristics.
  • Page 93 http://www.xiaoyu163.com 3 7 6 3 1 5 1 5 0 SCHEMATIC DIAGRAMS (1/8) L 1 3 9 4 2 2 9 6 5 1 3 u 1 6 3...
  • Page 94 DVD-3800 3 7 6 3 1 5 1 5 0 L 1 3 9 4 2 2 9 6 5 1 3 u 1 6 3...
  • Page 95 http://www.xiaoyu163.com 3 7 6 3 1 5 1 5 0 L 1 3 9 4 2 2 9 6 5 1 3 u 1 6 3...
  • Page 96 http://www.xiaoyu163.com 3 7 6 3 1 5 1 5 0 L 1 3 9 4 2 2 9 6 5 1 3 For the Waveforms marked with numbers , refer to page 86 (WAVEFORMS). WARNING: Parts marked with this symbol have critical characteristics.
  • Page 97 DVD-3800 SCHEMATIC DIAGRAMS (2/8) 3 7 6 3 1 5 1 5 0 1 3 9 4 2 2 9 6 5 1 3 WARNING: Parts marked with this symbol have critical characteristics. Use ONLY replacement parts recommended by the manufacture.
  • Page 98 DVD-3800 SCHEMATIC DIAGRAMS (2/8) 3 7 6 3 1 5 1 5 0 1 3 9 4 2 2 9 6 5 1 3 WARNING: Parts marked with this symbol have critical characteristics. Use ONLY replacement parts recommended by the manufacture.
  • Page 99 http://www.xiaoyu163.com 3 7 6 3 1 5 1 5 0 SCHEMATIC DIAGRAMS (2/8) L 1 3 9 4 2 2 9 6 5 1 3 u 1 6 3...
  • Page 100 DVD-3800 3 7 6 3 1 5 1 5 0 L 1 3 9 4 2 2 9 6 5 1 3 u 1 6 3...
  • Page 101 http://www.xiaoyu163.com 3 7 6 3 1 5 1 5 0 L 1 3 9 4 2 2 9 6 5 1 3 u 1 6 3 SIGN...
  • Page 102 http://www.xiaoyu163.com 3 7 6 3 1 5 1 5 0 L 1 3 9 4 2 2 9 6 5 1 3 WARNING: Parts marked with this symbol have critical characteristics. Use ONLY replacement parts recommended by the manufacture. CAUTION: 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 103 DVD-3800 SCHEMATIC DIAGRAMS (3/8) 3 7 6 3 1 5 1 5 0 1 3 9 4 2 2 9 6 5 1 3 For the Waveforms marked with numbers refer to page 88 (WAVEFORMS). WARNING: Parts marked with this symbol have critical characteristics.
  • Page 104 DVD-3800 SCHEMATIC DIAGRAMS (3/8) 3 7 6 3 1 5 1 5 0 1 3 9 4 2 2 9 6 5 1 3 For the Waveforms marked with numbers refer to page 88 (WAVEFORMS). WARNING: Parts marked with this symbol have critical characteristics.
  • Page 105 http://www.xiaoyu163.com 3 7 6 3 1 5 1 5 0 SCHEMATIC DIAGRAMS (3/8) L 1 3 9 4 2 2 9 6 5 1 3 u 1 6 3...
  • Page 106 DVD-3800 3 7 6 3 1 5 1 5 0 L 1 3 9 4 2 2 9 6 5 1 3 u 1 6 3...
  • Page 107 http://www.xiaoyu163.com 3 7 6 3 1 5 1 5 0 L 1 3 9 4 2 2 9 6 5 1 3 u 1 6 3...
  • Page 108 http://www.xiaoyu163.com 3 7 6 3 1 5 1 5 0 L 1 3 9 4 2 2 9 6 5 1 3 For the Waveforms marked with numbers refer to page 88 (WAVEFORMS). WARNING: Parts marked with this symbol have critical characteristics. Use ONLY replacement parts recommended by the manufacture.
  • Page 109 DVD-3800 SCHEMATIC DIAGRAMS (4/8) 3 7 6 3 1 5 1 5 0 A8 A7 1 3 9 4 2 2 9 6 5 1 3 For the Waveforms marked with numbers , refer to page 87 (WAVEFORMS). B LINE...
  • Page 110 DVD-3800 SCHEMATIC DIAGRAMS (4/8) 3 7 6 3 1 5 1 5 0 A8 A7 1 3 9 4 2 2 9 6 5 1 3 For the Waveforms marked with numbers , refer to page 87 (WAVEFORMS). B LINE...
  • Page 111 http://www.xiaoyu163.com 3 7 6 3 1 5 1 5 0 SCHEMATIC DIAGRAMS (4/8) L 1 3 9 4 2 2 9 6 5 1 3 u 1 6 3...
  • Page 112 DVD-3800 3 7 6 3 1 5 1 5 0 L 1 3 9 4 2 2 9 6 5 1 3 A8 A7 u 1 6 3...
  • Page 113 http://www.xiaoyu163.com 3 7 6 3 1 5 1 5 0 L 1 3 9 4 2 2 9 6 5 1 3 NOTICE ALL RESISTANCE VALUES IN OHM. k=1,000 OHM M=1,000, u 1 6 3 ALL CAPACITANCE VALUES IN MICRO FARAD. P=MICRO-M EACH VOLTAGE AND CURRENT ARE MEASUERD AT MO S CONDITION.
  • Page 114 http://www.xiaoyu163.com 3 7 6 3 1 5 1 5 0 L 1 3 9 4 2 2 9 6 5 1 3 For the Waveforms marked with numbers , refer to page 87 (WAVEFORMS). B LINE SIGNAL LINE WARNING: Parts marked with this symbol have critical characteristics.
  • Page 115 DVD-3800 SCHEMATIC DIAGRAMS (5/8) 3 7 6 3 1 5 1 5 0 Progre only Progre only Progre only 1 3 9 4 2 2 9 6 5 1 3 For the Waveforms marked with numbers refer to page 89 (WAVEFORMS).
  • Page 116 DVD-3800 SCHEMATIC DIAGRAMS (5/8) 3 7 6 3 1 5 1 5 0 Progre only Progre only Progre only 1 3 9 4 2 2 9 6 5 1 3 For the Waveforms marked with numbers refer to page 89 (WAVEFORMS).
  • Page 117 http://www.xiaoyu163.com 3 7 6 3 1 5 1 5 0 SCHEMATIC DIAGRAMS (5/8) L 1 3 9 4 2 2 9 6 5 1 3 u 1 6 3...
  • Page 118 DVD-3800 3 7 6 3 1 5 1 5 0 L 1 3 9 4 2 2 9 6 5 1 3 Progre only Progre only u 1 6 3 Progre only http://www.xiaoyu163.com...
  • Page 119 http://www.xiaoyu163.com 3 7 6 3 1 5 1 5 0 L 1 3 9 4 2 2 9 6 5 1 3 u 1 6 3...
  • Page 120 http://www.xiaoyu163.com 3 7 6 3 1 5 1 5 0 For the Waveforms marked with numbers refer to page 89 (WAVEFORMS). L 1 3 9 4 2 2 9 6 5 1 3 B LINE SIGNAL LINE WARNING: Parts marked with this symbol have critical characteristics.
  • Page 121 DVD-3800 SCHEMATIC DIAGRAMS (6/8) 3 7 6 3 1 5 1 5 0 3439- POWER ON : +5V St-by : +0V 3439- POWER ON/ St-by : +5V +18V 3439- +3.6V 3439- 3439- GND for Primary circuit 1 3 9 4 2 2 9 6 5 1 3 POWER ON : +3.2V...
  • Page 122 DVD-3800 SCHEMATIC DIAGRAMS (6/8) 3 7 6 3 1 5 1 5 0 3439- POWER ON : +5V St-by : +0V 3439- POWER ON/ St-by : +5V +18V 3439- +3.6V 3439- 3439- GND for Primary circuit 1 3 9 4 2 2 9 6 5 1 3 POWER ON : +3.2V...
  • Page 123 http://www.xiaoyu163.com 3 7 6 3 1 5 1 5 0 SCHEMATIC DIAGRAMS (6/8) L 1 3 9 4 2 2 9 6 5 1 3 3439- +18V 3439- 3439- GND for Primary circuit u 1 6 3 http://www.xiaoyu163.com...
  • Page 124 DVD-3800 3 7 6 3 1 5 1 5 0 3439- POWER ON : +5V L 1 3 9 4 2 2 9 6 5 1 3 St-by : +0V POWER ON/ St-by : +5V 3439- +3.6V u 1 6 3 POWER ON : +3.2V...
  • Page 125 http://www.xiaoyu163.com 3 7 6 3 1 5 1 5 0 L 1 3 9 4 2 2 9 6 5 1 3 u 1 6 3...
  • Page 126 POWER ON : +3.2V St-by : 0V http://www.xiaoyu163.com 3 7 6 3 1 5 1 5 0 For the Waveforms marked with numbers , refer to page 90 (WAVEFORMS). 3439- 3439- B LINE SIGNAL LINE L 1 3 9 4 2 2 9 6 5 1 3 NOTICE ALL RESISTANCE VALUES IN OHM.
  • Page 127 DVD-3800 SCHEMATIC DIAGRAMS (7/8) 3 7 6 3 1 5 1 5 0 1 3 9 4 2 2 9 6 5 1 3 B LINE SIGNAL LINE w w w WARNING: Parts marked with this symbol have critical characteristics.
  • Page 128 DVD-3800 SCHEMATIC DIAGRAMS (7/8) 3 7 6 3 1 5 1 5 0 1 3 9 4 2 2 9 6 5 1 3 B LINE SIGNAL LINE w w w WARNING: Parts marked with this symbol have critical characteristics.
  • Page 129 http://www.xiaoyu163.com 3 7 6 3 1 5 1 5 0 SCHEMATIC DIAGRAMS (7/8) L 1 3 9 4 2 2 9 6 5 1 3 u 1 6 3...
  • Page 130 DVD-3800 3 7 6 3 1 5 1 5 0 L 1 3 9 4 2 2 9 6 5 1 3 u 1 6 3 http://www.xiaoyu163.com...
  • Page 131 http://www.xiaoyu163.com 3 7 6 3 1 5 1 5 0 L 1 3 9 4 2 2 9 6 5 1 3 NOTICE ALL RESISTANCE VALUES u 1 6 3 ALL CAPACITANCE VALUE EACH VOLTAGE AND CUR CONDITION. CIRCUIT AND PARTS ARE NOTICE.
  • Page 132 http://www.xiaoyu163.com 3 7 6 3 1 5 1 5 0 L 1 3 9 4 2 2 9 6 5 1 3 B LINE SIGNAL LINE WARNING: Parts marked with this symbol have critical characteristics. Use ONLY replacement parts recommended by the manufacture. CAUTION: Before returning the unit to the customer, make sure you make either (1) a SCHEMATIC DIAGRAMS (7/8)

  • Page 133: Model

    DVD-3800 SCHEMATIC DIAGRAMS (8/8) 3 7 6 3 1 5 1 5 0 1 3 9 4 2 2 9 6 5 1 3 w w w WARNING: Parts marked with this symbol have critical characteristics. u 1 6 3 For the Waveforms marked with numbers , refer to page 89 (WAVEFORMS).

  • Page 134: Model

    DVD-3800 SCHEMATIC DIAGRAMS (8/8) 3 7 6 3 1 5 1 5 0 1 3 9 4 2 2 9 6 5 1 3 w w w WARNING: Parts marked with this symbol have critical characteristics. u 1 6 3 For the Waveforms marked with numbers , refer to page 89 (WAVEFORMS).
  • Page 135 http://www.xiaoyu163.com 3 7 6 3 1 5 1 5 0 SCHEMATIC DIAGRAMS (8/8) L 1 3 9 4 2 2 9 6 5 1 3 u 1 6 3...
  • Page 136 DVD-3800 3 7 6 3 1 5 1 5 0 L 1 3 9 4 2 2 9 6 5 1 3 u 1 6 3 http://www.xiaoyu163.com...
  • Page 137 http://www.xiaoyu163.com 3 7 6 3 1 5 1 5 0 L 1 3 9 4 2 2 9 6 5 1 3 WARNING: Parts marked with this symbol have critical characteristics. Use ONLY replacement parts recommended by the manufacture. CAUTION: Before returning the unit to the customer, make sure you make either (1) a NOTICE leakage current check or (2) a line to chassis resistance check.

  • Page 138: Model

    http://www.xiaoyu163.com 3 7 6 3 1 5 1 5 0 L 1 3 9 4 2 2 9 6 5 1 3 For the Waveforms marked with numbers , refer to page 89 (WAVEFORMS). B LINE SIGNAL LINE u 1 6 3 SCHEMATIC DIAGRAMS (8/8) GU-3442-1 SCART UNIT (Europe model only)

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