Kenwood DV-203 Service Manual

Cd/video-cd/dvd player

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Instruction manual (60 pages)

Instruction manual (60 pages)

Instruction manual (60 pages)

Table Of Contents

Summary of Contents for Kenwood DV-203

Page 1 PCBs, Chassis and some others. NOTE : Please replace the mechanism PCB KENWOOD-Crop. certifies this equipment conforms to DHHS Regulations No. 21 DFR 1040. 10, Chapter 1, Subchapter J. (W02-266x-05) with new one, if it is DANGER : Laser radiation when open and interlock defeated.
Page 2: Table Of Contents
Batteries (R6/AA) ..(2) (E03-0115-05) (A70-1227-05) : (A70-1229-05) : DVF-K7010 DV-2070/DVF-9010 (A70-1230-05) : DV-203/DVF-5010 Use to adapt the plug on the power cord to the shape of the wall outlet. L 13942296513 (Accessory only for regions where Battery cover (A09-1105-05) use is necessary.)
Page 3: Controls
While the POWER key is set to ON, this unit can be put to the standby mode using the graphical remote control unit provided with a KENWOOD AUDIO VIDEO SURROUND RECEIVER. When the STANDBY indicator of this unit is lit, a small amount of Standby mode of the unit current flows in it to back up the internal memory.
Page 4 DV-203/2070/DVF-5010/9010/K7010 3 7 63 1515 0 CONTROLS REAR PANEL DV-203 COMPONENT DIGITAL OUTPUT AUDIO VIDEO OUTPUT (PCM/BIT STREAM) VIDEO OUTPUT OUTPUT COAXIAL OPTICAL S-VIDEO DVF-5010/DVF-K7010 6CH. OUTPUT MIX LINE DIGITAL OUTPUT VIDEO OUTPUT (PCM/BIT STREAM) OUTPUT CENTER S-VIDEO COAXIAL OPTICAL...
Page 5 3 7 6 3 1 5 1 5 0 Remote control unit Remote control unit The remote control unit incorporates the basic operation keys as well as a variety of applied operation keys so that it can be The remote control unit incorporates the basic operation keys as well as a variety of applied operation keys so that it can be used in a wide range of purposes.
Page 6 DV-203/2070/DVF-5010/9010/K7010 3 7 63 1515 0 DISASSEMBLY FOR REPAIR (DV-2070, DVF-9010) 1. How to open the door panel and the tray if not comes out. (1) See the bottom of a set, then move the arm of the door mechanism by a screw driver (1) and pull out the door panel (2).
Page 7: Disassembly For Repair
DV-203/2070/DVF-5010/9010/K7010 3 7 63 1515 0 DISASSEMBLY FOR REPAIR How to Disassemble mechanism. 1. The disc is not coming out by pressing the open botton. 1. Remove the case and DVD disc in the unit. 2. Insert the small screw driver into the hole on the bottom chassis.
Page 8 DV-203/2070/DVF-5010/9010/K7010 3 7 63 1515 0 DISASSEMBLY FOR REPAIR 3. Traverse Unit How to Assemble 1. Loading Mechanism 1. Remove the screws fixing the plate spring, the chassis stopper and the spring. This mechanism has no order for assembling the load- 2.
Page 9 DV-203/2070/DVF-5010/9010/K7010 3 7 63 1515 0 DISASSEMBLY FOR REPAIR 3. Loading Tray How to Replace 1. Preparation 1.Turn the tray gear to move the traverse unit at the bot- tom position counterclockwisely. 1. Short the pickup short lands for protecting the dam- 2.
Page 10 DV-203/2070/DVF-5010/9010/K7010 3 7 63 1515 0 DISASSEMBLY FOR REPAIR 2. Laser Pickup 4. Assemble 1.Remove the screws fixing the pickup. 1. Assemble the traverse unit and the pickup in the 2.Remove the screws fixing the traverse motor. reverse order of disassembly.
Page 11: Block Diagram
DV-203/2070/DVF-5010/9010/K7010 DV-203/2070/DVF-5010/9010/K7010 3 7 6 3 1 5 1 5 0 BLOCK DIAGRAM DVF-5010 DVF-9010 ELECTRIC UNIT DISPLAY UNIT KARAOKE (X25-616X-XX) (X14-48XX-XX) J101 DESTINATION A, B, C, D, F, G, H, E, O, 1-8, DISPLAY UNIT DVD CIRCUIT DESTINATION D, E,...
Page 12: Circuit Description
FRONT or DRIVE FRONT OUT SURROUND SURROUND OUT (X25) IC4 C, SW C, SW OUT (X25) IC5 DV-2070, DV-203, DV-S701 K type AUDIO OUT 1 DOUT0 MAIN (X25) IC3~5 PCB (W02) AUDIO OUT 2 L 13942296513 DVF-9010 Y type, DVF-5010 M type, DVF-K7010 M type...
Page 13 DV-203/2070/DVF-5010/9010/K7010 3 7 63 1515 0 CIRCUIT DESCRIPTION 2. Main microprocessor : HD6433396A65F (X25: IC25) 2-1 Block diagram DV-2070, DVF-5010, DVF-9010, DVF-K7010 POWER-MUTE Other circuit 2channel bit0, 1 fs1 (X14) IC1 LC75712N (X25) IC29 FL (VFD) dot driver READ/WRITE (X25) IC25...
Page 14 DV-203/2070/DVF-5010/9010/K7010 3 7 63 1515 0 CIRCUIT DESCRIPTION 2-2 Pin description Pin No. Pin Name Description /RES Input port of the microprocessor reset X/ETAL Port of ceramic oscillator MD1/0 Operation mode0(fixed H) and 1(fixed L) /NMI – No use /STBY –...
Page 15 DV-203/2070/DVF-5010/9010/K7010 3 7 63 1515 0 CIRCUIT DESCRIPTION Pin No. Pin Name Description BB-MUT DAC soft mute MIC-IN Mic input control port H : in, L : out BB-SF0 DAC sampling rate(SF0) BB-DEM DAC data deemphasis Chip enable H : Power supply on L : off...
Page 16 DV-203/2070/DVF-5010/9010/K7010 3 7 63 1515 0 CIRCUIT DESCRIPTION Pin No. Pin Name DVF-9010 DV-2070 DVF-K7010 DV-5010 DV-203 DV-S701 DV-K751 MIC-MUTE POWER BIT 1 ECHO-MUTE – AVCC MIC REMOTE 1 PANEL CLOSE SW MIC REMOTE 0 PANEL OPEN SW KEY0,1 32.33...
Page 17 DV-203/2070/DVF-5010/9010/K7010 3 7 63 1515 0 CIRCUIT DESCRIPTION 3. Voltage matrix P O R T # 3 2 P O R T # 3 3 P O R T # 3 4 P O R T # 3 5 D V F - 9 0 1 0 /...
Page 18 DV-203/2070/DVF-5010/9010/K7010 3 7 63 1515 0 CIRCUIT DESCRIPTION 6. DAC : AD1855 (X32: IC3, 4) 6-1 Pin description Pin No. Pin Name Descriptions DGND Digital GND. MCLK Master clock input. Connect to an external clock source at either 256,384 or 512Fs.
Page 19 DV-203/2070/DVF-5010/9010/K7010 3 7 63 1515 0 CIRCUIT DESCRIPTION DSP/D.R.I.V.E.¿ ¿ : KAN06 (X32 : IC2) 7-1 Pin description Pin No. Pin Name Descriptions Pin No. Pin Name Descriptions MUTE Mute(H:on) Output format setting(2) BCK input port OLRRL Output change port...
Page 20 DV-203/2070/DVF-5010/9010/K7010 3 7 63 1515 0 CIRCUIT DESCRIPTION 8. DAC : PCM1716E (X25 : IC3~5) 8-1 Pin description Pin No. Pin Name I/O Descriptions Pin No. Pin Name I/O Descriptions LRCK LRCK clock input port – No connection DATA Data input port...
Page 21 DV-203/2070/DVF-5010/9010/K7010 3 7 63 1515 0 CIRCUIT DESCRIPTION 9. TEST MODE POWER OFF 9-1 FOLLOW CHART With pressing PAUSE key, Push the POWER button. KARAOKE : OFF After display shows Model name (9010 : DVF-9010) and destination for 1.5 secs, it shows "Niagara"...
Page 22 DV-203/2070/DVF-5010/9010/K7010 3 7 63 1515 0 CIRCUIT DESCRIPTION 9-2 NIAGARA Display • Figure in odd number. L 13942296513 7 î = î 1 î 7 every change is 200m/s Initial : 7. • Figure in even number : ON : OFF 1 î...
Page 23: Adjustment
DV-203/2070/DVF-5010/9010/K7010 3 7 63 1515 0 ADJUSTMENT MECHANISM ADJUSTMENT PROCEDURE INPUT OUTPUT PLAYER ALIGNMENT ALIGN ITEM FIG. SETTING SETTING SETTING POINT Connect an oscillo- < 1 > TANGENTIAL Tangential nut scope to TL5206 and Minimum DC level DV DISC chassis GND STILL and flat wave.
Page 24 DV-203/2070/DVF-5010/9010/K7010 3 7 63 1515 0 ADJUSTMENT INPUT OUTPUT ALIGNMENT ITEM ALING FOR FIG. SETTING SETTING SETTING POINT DVD DISC : 100% and 75% color bar OUTPUT : Video output (composite or component / RCA PIN) NTSC DISC Connect the TV...
Page 25 U.K. DVD MECHA. DV-2070 (X14-4820-11) GENERAL MARKET EUROPE (D40-1580-05) DESTINATION U.K. 2-05 UNIT No. COUNTRY ABB. EUROPE DV-203 (X25-6160-12) U.S.A. 0-11 VIDEO1 DVF-K7010 DESTINATION UNIT No. J3,4 FP5201 DESTINATION DVD CIRCUIT COUNTRY ABB. L 1 3 9 4 2 2 9 6 5 1 3...
Page 26 DV-203/2070/DVF-5010/9010/K7010 3 7 63 1515 0 PARTS DESCRIPTIONS L 13942296513 u163...
Page 27 PC BOARD (Component side view) 3 7 63 1515 0 PROCESSOR UNIT X32-3670-00 (70-1240-12) L 13942296513 u163 Refer to the schematic diagram for the value of resistors and capacitors.
Page 28: Pc Board
PC BOARD (Component side view) 3 7 6 3 1 5 1 5 0 X14 C/4 DISPLAY UNIT X14-4820-00 A/4 (J70-1236-11) C18 C16 96kHz DTS/ MPEG Tray Open/Close PLAY X14 B/4 PHONES X14 D/4 STOP E100 Panel Up/Down PHONES LEVEL ENTER LEFT RIGHT...
Page 29 PC BOARD (Component side view) 3 7 6 3 1 5 1 5 0 CONTROL UNIT AUDIO OUTPUT VIDEO OUTPUT DIGITAL OUTPUT COMPONENT VIDEO OUTPUT MIX LINE MIX LINE OPTICAL COAXIAL SURR FRONT VIDEO OUTPUT OUTPUT SYSTEM CONTROL S-VIDEO2 S-VIDEO1 Q601 C600 L197...
Page 30 DESTINATION C0002 DVD CIRCUIT FP6201 COUNTRY ABB. (W02-266X-XX) FRch TP24 TP25 GENERAL MARKET 1-05 CHINA DGND R557 100 1.5V 4.8V DV-203 DSPCLK LRCK R118 R558 100 5.0V DESTINATION STATUS D001 DVD CIRCUIT TP27 R559 100 1.4V 4.8V (W02-266X-XX) COUNTRY ABB.
Page 31 3 7 6 3 1 5 1 5 0 : TL431CLP Q1,6,11,24,232 : 2SD2012 D1,3,201,202 : UDZ6.2B : M51494L Q2,7,12,22 : 2SC1845(F,E) D2,4,424 : UDZ5.6B IC3-5 : PCM1716E Q3,4,8,9,13,14,18,19,202,203,207,208,210,212,213, : UDZ3.3B IC6,7 TC9212AP 218,221,223,226,228,418-421 : 2SC4081(R,S) D9,203,205,401,404 : DAN202U CN10 IC8,9,31 : TC9214AF Q5,10,15,30,102,206,211,217,222,227,...
Page 32 3 7 6 3 1 5 1 5 0 AGND R137 1K SBCK(EXCK) R138 1K IC28 SUBC(SBSO) R139 1K CD TEXT SLKCK(SCOR) 4.8V R140 1K CLDCK(WFCK) IC27,28 IC26 D103 DGND INVERTER 4.8V R609 TIMING 4.8V 4.8V 4.8V & DGND INVERTER SYNCHRONI- 4.8V 4.8V...
Page 33 U.K. VIDEO 4.8V 4.8V 0.6V EUROPE FILTER HFREG. OUTPUT C212 D206 D204 Y-AMP R235 C213 C215 0.6V 0.01 CORING DV-203 (X25-6160-12) R224 L202 L203 R239 R299 Q237 6.8uH 22uH R227 Q212 DESTINATION IC8, IC27, R130-132,149,158,160,238,240,432, R137-140, R165, R171 HFREG. X14-482 UNIT No.
Page 34 A+5V (Y,M) : AC110-120V/220-240V~ A GND Q222 the customer. P221 50/60Hz 750mA L221 D221 (T,E) : AC230V~ 50Hz : AC220V~ 50Hz Q221 12V AVR DV-203/2070/DVF-5010/9010/K7010 PC101 DV-2070 (2/3) DVF-9010 (2/3) DVF-5070 (2/3) Y22-7820-00 DVF-K7010 (2/3) DV-203 (2/3)
Page 35 DISPLAY UNIT (X14-482X-XX) (A/4) DVF-9010(J,Y,M,M2,T,E), DV-2070(K) DISPLAY UNIT (X14-483X-XX) (A/2) DVF-9010 (X14-482X-XX) DVF-5010(M,M2,T,E), DVF-K7010(M,C), DV-203(K) DESTINATION UNIT No. COUNTRY ABB. 3 7 6 3 1 5 1 5 0 0-11 100K +3.2V 0-21 GENERAL MARKET +1.62V GENERAL MARKET 0-22 P.B.C.
Page 36 INDEX be carried out (exposed parts are acceptably insulated from GENERAL MARKET 0-20 +1.62V CHINA 3-01 +0.88V the supply circuit) before the appliance is returned to the customer. DV-203 (X14-4830-11) DESTINATION R17-19 S10-13 W45-47 UNIT No. COUNTRY ABB. U.S.A. 0-11 100K +3.2V...
Page 37: Exploded View
DV-203/2070/DVF-5010/9010/K7010 3 7 63 1515 0 EXPLODED VIEW (MECHANISM : 1) L 13942296513 u163 Parts with exploded view numbers larger than 700 are not supplied.
Page 38 DV-203/2070/DVF-5010/9010/K7010 3 7 63 1515 0 EXPLODED VIEW (MECHANISM : 2) L 13942296513 u163 Parts with exploded view numbers larger than 700 are not supplied.
Page 39 3 7 6 3 1 5 1 5 0 DVF-9010 DVF-K7010/5010 VIDEO OUTPUT COMPONENT SVIDEO SVIDEO AUDIO OUTPUT POWER VIDEO OUTPUT (C/4) J11 J10 J 8 J 9 J 6 J 3 J 4 PHONE LEVEL X32-3670-00 OPTICAL COAXIAL A 1 J 2 PANEL UP/DOWN ON SCREEN RETURN DVD MENU...
Page 40 W02-2660-05 POWER SUPPLY (VEP96533A) K9Y9 B60-4036-00 INSTRUCTION MANUAL(TC) W02-2661-05 POWER SUPPLY (VEP96533B) W02-2662-05 POWER SUPPLY (VEP96533C) M0T9E9 D10-3715-04 ARM ASSY D10-3809-01 SLIDER DV-203/DVF-5010/DVF-K7010 D13-1807-04 GEAR D13-1881-03 GEAR A01-3627-01 METALLIC CABINET D14-0385-14 ROLLER A01-3627-01 METALLIC CABINET K5T5E5 A01-3652-01 METALLIC CABINET M5M6M7...
Page 41 OPTICAL FIBER H50-3065-04 ITEM CARTON CASE B43-0309-04 BADGE B11-0368-03 COLOR FILTER J02-1024-05 FOOT T5E5 J02-1409-05 FOOT (D=46,H=14.5,T) K5M5M6 B43-0302-04 KENWOOD BADGE J19-2808-05 HOLDER C7M7 B46-0096-53 WARRANTY CARD 1G,2G J19-3722-14 UNIT HOLDER B46-0197-00 QUESTIONNAIRE CARD J42-0083-05 POWER CORD BUSHING B46-0310-03 WARRANTY CARD...
Page 42 CHIP R 1/10W M6T5E5 R103-106 RK73FB2A473J CHIP R 1/10W C7M7 W02-2571-05 OPTIC RECEIVING MODULE R125 RK73FB2A153J CHIP R 1/10W C7M7 DISPLAY (X14-4830-11) DV-203/DVF-5010/DVF-K7010 R133 RK73FB2A153J CHIP R 1/10W C7M7 VR101,102 R05-3021-05 POTENTIOMETER(10K) C7M7 D1 -3 B30-2430-05 LED(RED) W100 R92-0679-05 CHIP R...
Page 43 3 7 6 3 1 5 1 5 0 New Parts New Parts Parts without Parts No. are not supplied. Parts without Parts No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Teile ohne Parts No.
Page 44 3 7 6 3 1 5 1 5 0 New Parts New Parts Parts without Parts No. are not supplied. Parts without Parts No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Teile ohne Parts No.
Page 45 3 7 6 3 1 5 1 5 0 New Parts New Parts Parts without Parts No. are not supplied. Parts without Parts No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Teile ohne Parts No.
Page 46 3 7 6 3 1 5 1 5 0 New Parts New Parts Parts without Parts No. are not supplied. Parts without Parts No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Teile ohne Parts No.
Page 47 3 7 6 3 1 5 1 5 0 New Parts New Parts Parts without Parts No. are not supplied. Parts without Parts No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Teile ohne Parts No.
Page 48 3 7 6 3 1 5 1 5 0 New Parts New Parts Parts without Parts No. are not supplied. Parts without Parts No. are not supplied. & Les articles non mentionnes dans le Parts No. ne sont pas fournis. Les articles non mentionnes dans le Parts No.
Page 49 3 7 6 3 1 5 1 5 0 New Parts New Parts Parts without Parts No. are not supplied. Parts without Parts No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Teile ohne Parts No.
Page 50 3 7 6 3 1 5 1 5 0 New Parts New Parts Parts without Parts No. are not supplied. Parts without Parts No. are not supplied. ¡ ™ Les articles non mentionnes dans le Parts No. ne sont pas fournis. Les articles non mentionnes dans le Parts No.
Page 51 3 7 6 3 1 5 1 5 0 New Parts New Parts Parts without Parts No. are not supplied. Parts without Parts No. are not supplied. £ ¢ Les articles non mentionnes dans le Parts No. ne sont pas fournis. Les articles non mentionnes dans le Parts No.
Page 52 3 7 6 3 1 5 1 5 0 New Parts New Parts Parts without Parts No. are not supplied. Parts without Parts No. are not supplied. ∞ § Les articles non mentionnes dans le Parts No. ne sont pas fournis. Les articles non mentionnes dans le Parts No.
Page 53 3 7 6 3 1 5 1 5 0 New Parts New Parts Parts without Parts No. are not supplied. Parts without Parts No. are not supplied. ¶ • Les articles non mentionnes dans le Parts No. ne sont pas fournis. Les articles non mentionnes dans le Parts No.
Page 54: Parts List
2A,2B D32-0355-08 CHASSIS STOPPER MODEL ABB. Australia Canada China England Europe Germany Korea Malaysia 2A,2B G02-1656-08 CHASSIS HOLDER DV-203 D10-3805-08 SLIDER DV-2070 D10-3806-08 SWITCH LEVER DVF-5010 T42-0915-08 LOADING MOTOR UNIT DVF-K7010 A10-3430-08 LOADING BASE DVF-9010 J70-1226-08 LOADING MOTOR PCB ABB.
Page 55: Specifications
DV-203/2070/DVF-5010/9010/K7010 3 7 63 1515 0 SPECIFICATIONS DV-203 [Type] [Video Section] System ............. DVD video player system Signal read system ......... Semiconductor laser Video output format ..............NTSC Video compression [D/A Conversion Section] VCD ................MPEG-1 DVD ................MPEG-2 D/A conversion ............... 24 Bit Composite video output level Oversampling ....
Page 56 DV-203/2070/DVF-5010/9010/K7010 3 7 63 1515 0 SPECIFICATIONS DV-2070 [Type] [Video Section] System ..........DVD video player system Video output format ............. NTSC Signal read system ........Semiconductor laser Video compression VCD ................MPEG-1 [D/A Conversion Section] DVD ................MPEG-2 Composite video output level D/A conversion ..............
Page 57 OPTICAL .... -21 dBm ~ -15 dBm (Wave length 660 nm) Microphone Input sensitivity/impedance ............6 mV / 24 kΩ (MIC 1, 2) L 13942296513 KENWOOD follows a policy of continuous advancements in development. For this reason specifications may be changed without notice. Notes Notes ÷...
Page 58 P.O BOX 55-2791, Piso 6 plaza Chase, Cl. 47 y Aquilino de la Guardia Panama, Republic de Panama KENWOOD ELECTRONICS BRASIL LTDA. Av Indianópolis, 628, 04062-001 Planalto Paullsta São Paulo-SP-Brasil KENWOOD ELECTRONICS U.K. LIMITED KENWOOD House, Dwight Road, Watford, Herts., WD1 8EB., United Kingdom KENWOOD ELECTRONICS BELGUM N.V. Meachelsesteenweg 418, B-1930 Zaventem, Belgium KENWOOD ELECTRONICS DEUTSCHLAND GMBH Rembrücker Str.

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Dv-2070 Dvf-k7010 Dvf-5010 Dvf-9010

Kenwood DV-203 Service Manual

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