Denon DVD-3800 Service Manual
  1. Manuals
  2. Brands
  3. Denon Manuals
  4. DVD Player
  5. DVD-3800
  6. Service manual

Denon DVD-3800 Service Manual

Dvd audio-video player
Hide thumbs Also See for DVD-3800:
Table of Contents

Advertisement

Quick Links

See also: Setup Manual
For U.S.A., Canada, Europe,
Asia & Korea model
Digital Player
SERVICE MANUAL
DVD-3800
MODEL
DVD AUDIO-VIDEO PLAYER
Some illustrations using in this service manual are slightly different from the actual set.
16-11, YUSHIMA 3-CHOME, BUNKYOU-KU, TOKYO 113-0034 JAPAN
Telephone: 03 (3837) 5321
X0137 NC 0207

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the DVD-3800 and is the answer not in the manual?

Questions and answers

Subscribe to Our Youtube Channel

Related Manuals for Denon DVD-3800

Summary of Contents for Denon DVD-3800

  • Page 1 For U.S.A., Canada, Europe, Asia & Korea model Digital Player SERVICE MANUAL DVD-3800 MODEL DVD AUDIO-VIDEO PLAYER Some illustrations using in this service manual are slightly different from the actual set. 16-11, YUSHIMA 3-CHOME, BUNKYOU-KU, TOKYO 113-0034 JAPAN Telephone: 03 (3837) 5321...

  • Page 2: Specifications

    DVD-3800 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: Iop Measurement Method

    DVD-3800 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: Note For Handling The Laser Pick-Up

    DVD-3800 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: Top Cover

    DVD-3800 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 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. and Bracket to the arrow direction, then remove 2 screws (4) Move the Trans.
  • Page 7 DVD-3800 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. Video P.W.B.
  • Page 8 DVD-3800 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. 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 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.) Clamp Base Damper (2) Assembling Clamp Base Set the Clamp Base Damper with positioning for clamper by 3 projections.

  • Page 11: Service Mode

    DVD-3800 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: Check Mode

    DVD-3800 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 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. CX141] Main PWB (GU-3389):...
  • Page 14 DVD-3800 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 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. Replace the switching power unit. [CY141]: 14P PH for Main PWB: +5V(NSW) +3.3V(NSW)

  • Page 16: Electrical Adjustment For Video

    DVD-3800 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. 3. Connect the Oscilloscope to the P...
  • Page 17 DVD-3800 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. (Push the [SETUP] button, set to the mode of VIDEO SETUP.)

  • Page 18: Block Diagram

    DVD-3800 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] [TC9469BF] [MN102H460B] < PANEL CONTROL > RESET ACT/MOTOR DRIVE CONTROL DRIVER µ-COM...
  • Page 19 DVD-3800 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. Servo (servo signal) Clock from...
  • Page 20 DVD-3800 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 GND for DAC GND for oscillator X’tal osc.
  • Page 21 DVD-3800 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 O DVD/CD data output O DVD/CD data output...
  • Page 22 DVD-3800 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 CFC2 O VCO frequency control signal, Analog output pin O Phase comparator offset adj.
  • Page 23 DVD-3800 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 HA2-0 SBDa PDA(7:0) Convert SBQa INTRQ...
  • Page 24 DVD-3800 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 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 Parallel data 4 input PDA3 Parallel data 3 input...
  • Page 26 DVD-3800 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. DMARQ, tri-state out, drive-ability 12mA /HWR Host write signal input: IDE sig.
  • Page 27 DVD-3800 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 P74/TO5 PA0/AN0 P73/TI4/INT3 PA1/AN1 P72/TO3/INT2 PA2/AN2...
  • Page 28 DVD-3800 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 PLLD Not used P-HIGH O PLL filter switching output ...
  • Page 29 DVD-3800 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 Pin No. Pin Name Function GNDP GND pin LDO2...
  • Page 30 DVD-3800 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 Used connecting with VrA Used connecting with VrA...
  • Page 31 DVD-3800 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 VDDIO HostData8\VidlnData12 MemData0 RSVD MemData1 HostData7\VS...
  • Page 32 DVD-3800 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); Cr Data (YCrCb output mode)

  • Page 33: Top View

    DVD-3800 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. Pin Name Function Digital power supply.
  • Page 34 DVD-3800 PIC18LC242-I/SO (MA: IC703) MCLR TOP VIEW INT0 OSC1 OSC2 PIC18LC242-I/SO Terminal Function Pin No. Pin Name Description MCLR Master Clear (Reset) input. This pin is an active low RESET to the device. Digital I/O. Digital I/O. Digital I/O. Digital I/O.
  • Page 35 DVD-3800 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# LD12 LD13 DMA11 LD14 DMA10 LD15...
  • Page 36 DVD-3800 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 37 DVD-3800 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. HSYNC# Horizontal sync, active low.
  • Page 38 DVD-3800 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 P91,AN9 P12,AD10,D10 P90,AN8 PD0,RTP0 PD5,RTP5 TOP VIEW...
  • Page 39 DVD-3800 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 HCMS DDINT HCIOMS HALE TRST RESET...
  • Page 40 DVD-3800 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 VCCINT VSYNC BYPASS VCCINT VCCINT HSYNC GRAYBITS<0> CDATA<0> GRAYBITS<1> CDATA<1> YDATA<9> YDATA<8> NC(TCK) VCCO VCCO...
  • Page 41 DVD-3800 W986416DH (MA: IC103) DQ15 VssQ DQ14 DQ13 DQ12 DQ11 DQ10 LDQM UDQM A10/AP W986416DH Terminal Function Pin No. Pin Name Function Description 1, 14, 27 Power (+3.3V) Power for input buffers and logic circuit inside DRAM. 2, 4, 5, 7, 8, 10,...
  • Page 42 DVD-3800 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 Function 1~16 P0-P15 8-Bit or 16-Bit 4:2:2 Multiplexed YCrCb Pixel Port. The LSB of the input data is set up on Pin P0.
  • Page 43 DVD-3800 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 P23L MLEN Microcomputer Interface Latch Enable...
  • Page 44 DVD-3800 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. DF mode: WDCK clock input...
  • Page 45 DVD-3800 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. LOW: serial mode, HIGH: parallel mode RSTN ...
  • Page 46 DVD-3800 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 COM6 SEG15 COM5 SEG16 COM4 SEG17...
  • Page 47 DVD-3800 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 A0-A8 Address Inputs I/O9 I/O3 I/O12...
  • Page 48 DVD-3800 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 OCP/FB OUT2 -IN1 Rg2: OCP/FB comp.
  • Page 49 DVD-3800 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) (SC: IC851~854, 858) TC74HCT04AF (AV: IC219, 506)

  • Page 50: Front View

    DVD-3800 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. OUT Vcc OPTICAL...
  • Page 51 DVD-3800 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) 22kohm DTC124TK DTC143EK DTC143EK 4.7kohm 4.7kohm...

  • Page 52: Fl Display 17-St-04Gnk (Fl101)

    DVD-3800 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 4) DL ------------ Datum line...

  • Page 53: Printed Wiring Board

    DVD-3800 PRINTED WIRING BOARD GU-3389A MAIN P .W.B. UNIT Ass'y COMPONENT SIDE...
  • Page 54 DVD-3800 GU-3389A MAIN P .W.B. UNIT Ass'y FOIL SIDE...
  • Page 55 DVD-3800 GU-3438 AUDIO/VIDEO P .W.B. UNIT Ass'y GU-3438-1 AUDIO P .W.B. COMPONENT SIDE GU-3438-2 VIDEO P .W.B.
  • Page 56 DVD-3800 GU-3438 AUDIO/VIDEO P .W.B. UNIT Ass'y FOIL SIDE...
  • Page 57 DVD-3800 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. GU-3439-3 LED P .W.B. GU-3439-5 P .SW P .W.B. GU-3439-6 SW P .W.B. GU-3439-2 DISPLAY P .W.B. COMPONENT SIDE...
  • Page 58 DVD-3800 GU-3439 POWER/DISPLAY P .W.B. UNIT Ass'y FOIL SIDE...
  • Page 59 DVD-3800 GU-3442 SCART P .W.B. UNIT Ass'y (Europe model only) COMPONENT SIDE FOIL SIDE...

  • Page 60: Note For Parts List

    DVD-3800 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 61 DVD-3800 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. No. Part No.
  • Page 62 DVD-3800 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 RM73B--010KT R202 247 2004 920 Carbon chip 47 ohm 1/16W...
  • Page 63 DVD-3800 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 R656-664 247 2009 983 Carbon chip 10 kohm 1/16W RM73B--103JT...
  • Page 64 DVD-3800 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 CK73B1H102KT C243 254 4465 905 Electrolytic 22uF/16V...
  • Page 65 DVD-3800 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 CK73F1E104ZT C731 257 0511 904 Ceramic chip 0.01uF/50V...

  • Page 66: Gu-3438 Audio/Video P.w.b. Unit

    DVD-3800 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) IC201 262 2978 000 IC DXP7001AF...
  • Page 67 DVD-3800 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 R255 247 2010 930 Carbon chip 16 kohm 1/16W RM73B--163JT...
  • Page 68 DVD-3800 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 RM73B--0R0KT R491,492 247 2008 942 Carbon chip 2.7 kohm 1/16W RM73B--272JT, for E2...
  • Page 69 DVD-3800 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 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 CQ93P2A103JT(NH) C714 257 0512 903 Ceramic chip 0.1uF/25V...
  • Page 71 DVD-3800 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 C809 254 4538 939 Electrolytic 47uF/16V...

  • Page 72: Gu-3439 Power/Display P.w.b. Unit

    DVD-3800 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 RM73B--0R0KT IC103...
  • Page 73 DVD-3800 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 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: Gu-3442 Scart P.w.b. Unit

    DVD-3800 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 R854,855 247 2005 945 Carbon chip 150 ohm 1/16W RM73B--151JT...
  • Page 76 DVD-3800 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 CE04W1C220MT(SRE) C873 254 4300 963 Electrolytic 100uF/6.3V...

  • Page 77: Exploded View

    DVD-3800 EXPLODED VIEW WARNING: Parts marked with this symbol have critical characteristics. Use ONLY replacement parts recommended by the manufacturer. (for Europe, Asia & Korea model) (Europe model only)

  • Page 78: Parts List Of Exploded View

    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: Exploded View Of Dvd Mechanism

    DVD-3800 EXPLODED VIEW OF DVD MECHANISM...

  • Page 80: Parts List Of Dvd Mechanism

    DVD-3800 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: Points Of Greasing

    DVD-3800 POINTS OF GREASING (1/2) MOLYKOTE EM-30L 0.1mg x 4 points MOLYKOTE EM-30L 0.1mg MOLYKOTE EM-30L 0.1mg x 3 points MOLYKOTE EM-30L 0.1mg x 4 points MOLYKOTE EM-30L 0.1mg x 4 points MOLYKOTE EM-30L 0.1mg x 3 points MOLYKOTE EM-30L 0.1mg...
  • Page 82 DVD-3800 POINTS OF GREASING (2/2) 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 0.3mg MOLYKOTE EM-30L 0.1mg 40~50mm HANARL UD777 0.1mg MOLYKOTE EM-30L 0.1mg...

  • Page 83: Packing View

    DVD-3800 PACKING VIEW 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. No.

  • Page 84: Wiring Diagram

    DVD-3800 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 CY272 2P VH 27P FFC CY025 CX026 (CW033) CY212...

  • Page 85: Measuring Method And Waveforms

    DVD-3800 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 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 (DVD/CD) LOADING PLAY...
  • Page 87 DVD-3800 GU-3438-1 AUDIO P.W.B.
  • Page 88 DVD-3800 GU-3389-1 MAIN P.W.B.
  • Page 89 DVD-3800 GU-3442 SCART P.W.B. GU-3438-2 VIDEO P.W.B. : Europe model only) 75ohm terminate 75ohm terminate 75ohm terminate...
  • Page 90 DVD-3800 GU-3439-1 DIGITAL POWER P.W.B. 3439- 3439- 3439- 3439- 3439-...
  • Page 91 DVD-3800 SCHEMATIC DIAGRAMS (1/8) For the Waveforms marked with numbers , refer to page 86 (WAVEFORMS). 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 92 DVD-3800 SCHEMATIC DIAGRAMS (1/8) For the Waveforms marked with numbers , refer to page 86 (WAVEFORMS). 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 93 SCHEMATIC DIAGRAMS (1/8)
  • Page 94 DVD-3800...

  • Page 96: Signal Line

    For the Waveforms marked with numbers , refer to page 86 (WAVEFORMS). 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 97 DVD-3800 SCHEMATIC DIAGRAMS (2/8) 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. If the leakage current exceeds 0.5 milliamps, or if the resistance from chassis to either side...
  • Page 98 DVD-3800 SCHEMATIC DIAGRAMS (2/8) 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. If the leakage current exceeds 0.5 milliamps, or if the resistance from chassis to either side...
  • Page 99 SCHEMATIC DIAGRAMS (2/8)
  • Page 100 DVD-3800...
  • Page 101 SIGN...
  • Page 102 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. If the leakage current exceeds 0.5 milliamps, or if the resistance from chassis to either side of the power card is less than 460kohms, the unit is defective.
  • Page 103 DVD-3800 SCHEMATIC DIAGRAMS (3/8) 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. 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 104 DVD-3800 SCHEMATIC DIAGRAMS (3/8) 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. 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 105 SCHEMATIC DIAGRAMS (3/8)
  • Page 106 DVD-3800...
  • Page 108 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. 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 109 DVD-3800 SCHEMATIC DIAGRAMS (4/8) A8 A7 For the Waveforms marked with numbers , refer to page 87 (WAVEFORMS). B LINE SIGNAL LINE WARNING: Parts marked with this symbol have critical characteristics. Use ONLY replacement parts recommended by the manufacture. CAUTION:...
  • Page 110 DVD-3800 SCHEMATIC DIAGRAMS (4/8) A8 A7 For the Waveforms marked with numbers , refer to page 87 (WAVEFORMS). B LINE SIGNAL LINE WARNING: Parts marked with this symbol have critical characteristics. Use ONLY replacement parts recommended by the manufacture. CAUTION:...
  • Page 111 SCHEMATIC DIAGRAMS (4/8)
  • Page 112 DVD-3800 A8 A7...
  • Page 113 NOTICE ALL RESISTANCE VALUES IN OHM. k=1,000 OHM M=1,000, ALL CAPACITANCE VALUES IN MICRO FARAD. P=MICRO-M EACH VOLTAGE AND CURRENT ARE MEASUERD AT MO S CONDITION. CIRCUIT AND PARTS ARE SUBJECT TO CHANGE WITHOU NOTICE.
  • Page 114 For the Waveforms marked with numbers , refer to page 87 (WAVEFORMS). 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 leakage current check or (2) a line to chassis resistance check.
  • Page 115 DVD-3800 SCHEMATIC DIAGRAMS (5/8) Progre only Progre only Progre only For the Waveforms marked with numbers refer to page 89 (WAVEFORMS). B LINE SIGNAL LINE WARNING: Parts marked with this symbol have critical characteristics. Use ONLY replacement parts recommended by the manufacture.
  • Page 116 DVD-3800 SCHEMATIC DIAGRAMS (5/8) Progre only Progre only Progre only For the Waveforms marked with numbers refer to page 89 (WAVEFORMS). B LINE SIGNAL LINE WARNING: Parts marked with this symbol have critical characteristics. Use ONLY replacement parts recommended by the manufacture.
  • Page 117 SCHEMATIC DIAGRAMS (5/8)
  • Page 118 DVD-3800 Progre only Progre only Progre only...
  • Page 120 For the Waveforms marked with numbers refer to page 89 (WAVEFORMS). 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 leakage current check or (2) a line to chassis resistance check.
  • Page 121 DVD-3800 SCHEMATIC DIAGRAMS (6/8) 3439- POWER ON : +5V St-by : +0V 3439- POWER ON/ St-by : +5V +18V 3439- +3.6V 3439- 3439- GND for Primary circuit POWER ON : +3.2V St-by : 0V For the Waveforms marked with numbers , refer to page 90 (WAVEFORMS).
  • Page 122 DVD-3800 SCHEMATIC DIAGRAMS (6/8) 3439- POWER ON : +5V St-by : +0V 3439- POWER ON/ St-by : +5V +18V 3439- +3.6V 3439- 3439- GND for Primary circuit POWER ON : +3.2V St-by : 0V For the Waveforms marked with numbers , refer to page 90 (WAVEFORMS).
  • Page 123 SCHEMATIC DIAGRAMS (6/8) 3439- +18V 3439- 3439- GND for Primary circuit...
  • Page 124 DVD-3800 3439- POWER ON : +5V St-by : +0V POWER ON/ St-by : +5V 3439- +3.6V POWER ON : +3.2V St-by : 0V...
  • Page 126 POWER ON : +3.2V St-by : 0V For the Waveforms marked with numbers , refer to page 90 (WAVEFORMS). 3439- 3439- B LINE SIGNAL LINE NOTICE ALL RESISTANCE VALUES IN OHM. k=1,000 OHM M=1,000,000 OHM ALL CAPACITANCE VALUES IN MICRO FARAD. P=MICRO-MICRO FARAD EACH VOLTAGE AND CURRENT ARE MEASUERD AT MO SIGNAL INPUT CONDITION.
  • Page 127 DVD-3800 SCHEMATIC DIAGRAMS (7/8) 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...
  • Page 128 DVD-3800 SCHEMATIC DIAGRAMS (7/8) 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...
  • Page 129 SCHEMATIC DIAGRAMS (7/8)
  • Page 130 DVD-3800...
  • Page 131 NOTICE ALL RESISTANCE VALUES ALL CAPACITANCE VALUE EACH VOLTAGE AND CUR CONDITION. CIRCUIT AND PARTS ARE NOTICE.
  • Page 132 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) leakage current check or (2) a line to chassis resistance check. If the leakage E VALUES IN OHM.
  • Page 133 DVD-3800 SCHEMATIC DIAGRAMS (8/8) WARNING: Parts marked with this symbol have critical characteristics. For the Waveforms marked with numbers , refer to page 89 (WAVEFORMS). Use ONLY replacement parts recommended by the manufacture. CAUTION: Before returning the unit to the customer, make sure you make either (1) a...
  • Page 134 DVD-3800 SCHEMATIC DIAGRAMS (8/8) WARNING: Parts marked with this symbol have critical characteristics. For the Waveforms marked with numbers , refer to page 89 (WAVEFORMS). Use ONLY replacement parts recommended by the manufacture. CAUTION: Before returning the unit to the customer, make sure you make either (1) a...
  • Page 135 SCHEMATIC DIAGRAMS (8/8)
  • Page 136 DVD-3800...
  • Page 137 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. If the leakage ALL RESISTANCE VALUES IN OHM.
  • Page 138 For the Waveforms marked with numbers , refer to page 89 (WAVEFORMS). B LINE SIGNAL LINE SCHEMATIC DIAGRAMS (8/8) GU-3442-1 SCART UNIT (Europe model only)

Table of Contents