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DVD VCD CD PLAYER

DV-403

SERVICE MANUAL

70%

In compliance with Federal Regulations, following are repro-
duction of labels on, or inside the porduct relating to laser
product safety.

KENWOOD-Crop. certifies this equipment conforms to DHHS
Regulations No.21 CFR 1040. 10, Chapter 1, subchapter J.

DANGER : Laser radiation when open and interlock defeat-
ed.
AVOID DIRECT EXPOSURE TO BEAM.

Caution : No connection of ground line if disassemble

the unit. Please connect the ground line on

rear panel, PCBs, Chassis and some others.

NOTE : Please use the remote controller

for self-diagnosis.

DIGITAL OUTPUT

(PCM/BIT STREAM)

OPTICAL

AUDIO OUTPUT

SUB WOOFER

VIDEO OUTPUT

COMPONENT

VIDEO OUTPUT

S-VIDEO

AC IN~

Holder P
(J19-6058-08)

Front panel
(A60-1908-08)

Tray top
(A29-1120-08)

Top cover
(A01-3785-08)

Legx4
(J02-1468-08)

Pin jack
(E63-1170-08)

Oscillation module
(W02-2736-08)

Y/C connector
(E40-8534-08)

AC inlet
(E40-8535-08)

Pin jack
(E63-1133-08)

Содержание DV-403

Страница 1: ... AVOID DIRECT EXPOSURE TO BEAM Caution No connection of ground line if disassemble the unit Please connect the ground line on rear panel PCBs Chassis and some others NOTE Please use the remote controller for self diagnosis DIGITAL OUTPUT PCM BIT STREAM OPTICAL AUDIO OUTPUT SUB WOOFER VIDEO OUTPUT COMPONENT VIDEO OUTPUT Cr Cb Y S VIDEO AC IN L R Holder P J19 6058 08 Front panel A60 1908 08 Tray top...

Страница 2: ...ADJUSTMENT 18 VOLTAGE CHART 19 WIRING DIAGRAM 23 PC BOARD 24 SCHEMATIC DIAGRAM 29 EXPLODED VIEW 54 PARTS LIST 57 SPECIFICATIONS Back cover Contents Accessories Note There is different part in this manual as compared with a usual one because we use OEM factory s data On Circuit description Lubrication and Abbreviation of Logo please refer to DV 303 service manual B51 5561 00 or B51 5583 00 How to r...

Страница 3: ...lease the 2 tabs 4 Disconnect the 2 flexible cables 1 5 Disassembling the Loading Base Unit 1 Remove the 4 screws 2 Pull out the loading base unit vertically Note There is a danger of damaging the connectors 1 2 Service Positions Note To inspect the loading base unit position the left side upward as viewed from the front 1 3 Disassembling the Tray 1 Turn the lever clockwise 2 Move the tray in the ...

Страница 4: ...91 PS2591 Note Be sure to initialize the player whenever you replace a C B A Refer to page17 4 1 Initializing the DVD Player 1 7 Disassembling the Rear Panel 1 Remove all of the screws connected to the rear panel The number of screws varies according to the model 1 8 Checking the Power Supply C B A 1 Remove the 3 screws 2 Carefully pull out the power supply C B A Note There is a danger of damaging...

Страница 5: ...acing the parts use the proper procedure to return the laser diode to its original condition Refer to page8 2 11 Assembling the Optical Pickup 3 Testers cannot be used to check the laser diode of the optical pickup The power supply inside the tester can easily damage the laser diode 4 Take care when handling the flexible cable because excessive force can cause it to break 5 You cannot adjust the s...

Страница 6: ... sheet 2 4 Disassembling the Clamp Base Unit Remove the 2 screws 2 5 Disassembling the Clamper Weight Clamper Yoke Magnet and Clamper 1 Release the tab and pull out the clamper 2 Release the 3 tabs on the clamper 2 3 2 Short circuit the laser diode Solder the land in the flexible cable of the optical pickup Notes Be sure to do this befer disconnecting the flexible cable of the optical pickup from ...

Страница 7: ...isassembling the Stepping Motor Unit 1 Disconnect the flexible cable 2 Remove the 2 screws Note Take care when handling the flexible cable because it can be broken by excessive force 2 8 Disassembling the Optical Pickup Unit 1 Remove the screw 2 Release the tab then remove spring holder 1 Note Be sure not to lose the spring 3 Remove the guide shaft Note Be sure to adjust the optical pickup tilt af...

Страница 8: ... Optical Pickup 1 Install the optical pickup Note Take care not ot attach the tilt spring and guide shaft in the wrong order 2 10 Disassembling the Sub Shaft Preload Spring 1 Remove the screw Notes Handle the sub shaft preload spring carefully because the shape of the tip is easily deformed The sub shaft preload spring is not part of the optical pickup Before replacing the optical pickup remove th...

Страница 9: ...ickup FPC s soldered short circuit 4 Adjust the optical pickup tilt after removing the solder Refer to page 9 2 13 Optical Pickup Tilt Adjustment 2 12 Disassembling the Spindle Motor Unit 1 Remove the three screws Note Be sure to adjust the optical pickup tilt after replacing the spindle motor unit ...

Страница 10: ... unnecessary after replacing other parts of the traverse unit However adjust if there is a noticeable degradation in picture quality Optical adjustments cannot be made inside the optical pickup Adjustment is generally unnecessary after replacing the traverse unit ...

Страница 11: ...elera tion Gear 1 Remove the screw 2 Remove the pulley gear 3 Remove the belt 4 Remove the deceleration gear 2 17 Disassembling the Mechanism Loading C B A 1 Remove the 2 screws 2 Remove the 2 screws 3 Release the three tabs 2 15 Disassembling the Vertical cam and Drive gear 1 Rotate the Vertical cam until it reaches the contact posi tion 2 Lift the Vertical cam straight upward to pull it out 3 Re...

Страница 12: ...OVERAL BLOCK DIAGRAM DV 403 12 ...

Страница 13: ...DV 403 SERVO BLOCK DIAGRAM 13 ...

Страница 14: ...VIDEO BLOCK DIAGRAM DV 403 14 ...

Страница 15: ...DV 403 AUDIO BLOCK DIAGRAM 15 ...

Страница 16: ... laser drive current Refer to page16 1 Optical Pickup Self Diagnosis and Replacement Procedure PAUSE Writing the laser drive current value after replacing Procedure the optical pickup do not use for anything other than optical pickup replacement PAUSE Initializing the DVD player Refer to page17 4 1 4 restoring factory preset settings Initializing the DVD Player OPEN CLOSE Use when replaceing a mic...

Страница 17: ...le TV monitor General General tools Screw driver etc Static electricity countermeasures Soldering iron with ESD countermeasure Anti static wrist strap Conductive material conductive sheet 4 2 Handling After Completing Repairs 3 2 Storing and Handling DVD Discs Surface precision is vital for DVD discs Be sure to store and handle them carefully 1 Do not place discs directly onto the workbench etc af...

Страница 18: ...c div Measurement point Mode Disc Video output terminal Color bar 75 DVD disc Color bar 75 Measuring equipment tools Adjustment value Screwdriver Oscilloscope 621mVp p 13mV 200mV div 10µsec div 2 Video Output Chrominance Signal Confir mation Do this adjustment after replacing a C B A 100mV 30mV 621mV 13mV Purpose To maintain video signal output compatibility 1 Connect the oscilloscope to the video...

Страница 19: ...3 0 1 5 0 0 0 0 0 0 0 0 0 2 5 0 0 PLAY 0 2 0 1 6 1 7 0 3 3 0 0 0 0 4 1 5 1 6 1 4 3 3 3 3 0 0 3 0 3 0 0 Ref No MODE 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 STOP 3 3 0 0 0 0 0 3 3 0 0 1 4 0 0 0 0 3 3 1 6 1 6 1 6 1 6 0 PLAY 3 3 0 3 3 0 0 0 0 1 7 0 1 4 0 0 0 0 0 1 6 1 6 1 6 1 6 1 6 Ref No MODE 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 STOP 0 0 0 3 2 3 3 3 3 3 3 3...

Страница 20: ...3 3 3 2 6 Ref No MODE 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 STOP 2 8 0 1 7 3 3 0 0 0 1 8 2 6 3 3 3 3 0 3 2 0 0 3 1 3 3 3 3 3 0 0 PLAY 2 6 0 1 6 3 3 1 6 0 3 3 1 8 2 2 3 3 3 3 1 9 3 3 3 3 3 2 3 3 3 3 3 0 0 0 Ref No MODE 201 202 203 204 205 206 207 208 STOP 0 1 8 1 2 0 3 3 0 0 9 0 PLAY 0 0 1 4 0 0 0 1 2 0 Ref No MODE 1 2 3 4 5 STOP 2 6 2 6 1 8 0 0 PLAY 2 6 2 ...

Страница 21: ...5 1 6 0 3 3 1 6 1 3 0 3 3 1 5 0 0 3 2 0 Ref No MODE 21 22 23 24 STOP 3 3 1 6 3 3 1 6 PLAY 0 1 6 0 1 6 Ref No MODE 1 2 3 STOP 3 3 5 0 0 PLAY 3 3 5 0 0 Ref No MODE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 STOP 3 3 0 6 0 0 3 3 3 3 0 0 0 0 0 0 0 3 3 3 3 0 0 0 3 3 3 3 PLAY 3 3 3 3 3 3 3 3 3 3 3 3 0 0 3 3 2 5 3 3 3 3 3 3 3 3 3 3 0 0 0 3 3 3 3 Ref No MODE 21 22 23 24 25 26 27 28 29 30 31 32 33 ...

Страница 22: ...AY 0 8 0 3 0 1 0 1 0 1 0 1 0 1 0 1 0 1 4 8 4 9 25 1 25 1 25 1 24 9 24 9 24 9 24 9 24 9 24 9 Ref No MODE 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 STOP 24 9 24 9 24 9 24 9 15 5 24 6 24 6 24 6 20 0 20 0 20 0 20 1 22 5 20 3 24 9 24 9 24 9 22 5 15 5 3 8 PLAY 24 9 24 9 24 9 24 9 8 6 22 4 20 0 24 7 8 7 8 6 20 2 20 2 9 0 13 6 24 9 24 9 24 9 18 1 11 2 3 7 Ref No MODE 81 82 83 84 85 86 87...

Страница 23: ...DV 403 WIRING DIAGRAM 23 ...

Страница 24: ...2 W103 W151 D1051 C1002 Q1021 C1141 HOT COLD C1111 C1151 2 1 ZD1001 F1001 K1005 K1006 K1007 K1008 W202 P1001 L1131 L1141 L1111 L1151 K1121 W105 C1115 R1115 R1116 C1121 C1112 C1153 C1122 B C E G D S QR1115 Q1115 C1133 C1143 W153 W104 W003 K1172 R1126 R1127 R1125 D1126 4 4 2 2 1 1 5 5 IC1151 IC1125 C1171 R1181 R1105 R1104 C1101 1 2 4 3 R1106 R1102 R1101 PR1161 R1161 18 1 W301 W251 C1154 W152 W302 W1...

Страница 25: ...7 C2026 C5205 C5219 C5218 C5224 C5225 C2039 TC5244 TC5248 FP2501 TC5240 TC5245 TC5249 TC5241 TC5246 TC5250 TC5242 TC5247 TC5251 TC5243 C3025 C3030 TC2001 C2513 C2517 C2514 C2523 C3031 C3032 C3026 C2033 C2040 R2020 R2022 R2024 R2029 R2031 R2017 R2001 R2002 R2006 R2004 R2007 R2003 R2028 R2030 R3002 R3060 R2511 R3058 R3059 R3055 R3051 RA3011 RA3201 R2034 R2023 R5213 R5215 R5216 C2044 C3024 C3027 C302...

Страница 26: ...3 K6007 K6011 K6002 K6006 K6010 K6001 K6005 K6009 W418 W229 W228 W128 W115 W009 W129 W029 1 5 10 15 20 25 50 45 40 35 30 26 76 80 85 90 95 100 75 70 65 60 55 51 W028 W230 W212 W019 W101 W006 K4591 W411 W409 W410 W213 W144 W109 W108 W104 1 5 1 PP2591 5 1 3 9 W008 W103 W102 DL6001 1 2 5 10 15 19 38 40 45 50 53 54 D6013 RED ST BY D6014 W010 W021 W011 W007 W516 W404 W616 W615 W614 W613 W612 W611 W610 ...

Страница 27: ...sk of fire replace only with same type and rating fuse s To reduce the risk of elec tric shock leakage current or resistance measurements shall be carried out exposed parts are acceptably insulated from the supply circuit before the appliance is returned to the customer The DC voltage is an actual reading measured with a high impedance type voltmeter with no signal input The measurement value may ...

Страница 28: ...es safety critical components For continued protection against risk of fire replace only with same type and rating fuse s To reduce the risk of electric shock leakage current or resistance measurements shall be carried out exposed parts are acceptably insulated from the supply circuit before the appliance is returned to the customer The DC voltage is an actual reading measured with a high imped an...

Страница 29: ...ndicates safety critical components For continued protection against risk of fire replace only with same type and rating fuse s To reduce the risk of electric shock leakage cur rent or resistance measurements shall be carried out exposed parts are acceptably insulated from the supply circuit before the appliance is returned to the customer The DC voltage is an actual reading measured with a high i...

Страница 30: ... list indicates safety critical components For continued protection against risk of fire replace only with same type and rating fuse s To reduce the risk of electric shock leakage current or resistance measurements shall be carried out exposed parts are acceptably insu lated from the supply circuit before the appliance is returned to the customer The DC voltage is an actual reading measured with a...

Страница 31: ...ndicates safety critical components For continued protection against risk of fire replace only with same type and rating fuse s To reduce the risk of electric shock leakage current or resistance measurements shall be carried out exposed parts are acceptably insulated from the supply circuit before the appliance is returned to the customer The DC voltage is an actual reading measured with a high im...

Страница 32: ...di cates safety critical components For continued protection against risk of fire replace only with same type and rating fuse s To reduce the risk of electric shock leakage current or resistance measurements shall be carried out exposed parts are acceptably insulated from the supply circuit before the appliance is returned to the customer The DC voltage is an actual reading measured with a high im...

Страница 33: ...icates safety critical components For continued protection against risk of fire replace only with same type and rating fuse s To reduce the risk of electric shock leakage current or resistance measurements shall be carried out exposed parts are acceptably insulated from the supply circuit before the appliance is returned to the cus tomer The DC voltage is an actual reading mea sured with a high im...

Страница 34: ...di cates safety critical components For continued protection against risk of fire replace only with same type and rating fuse s To reduce the risk of electric shock leakage current or resistance measurements shall be carried out exposed parts are acceptably insulated from the supply circuit before the appliance is returned to the customer The DC voltage is an actual reading measured with a high im...

Страница 35: ...al components For continued protection against risk of fire replace only with same type and rating fuse s To reduce the risk of electric shock leakage current or resistance measurements shall be car ried out exposed parts are acceptably insulated from the supply circuit before the appli ance is returned to the customer The DC voltage is an actual reading measured with a high impedance type voltmet...

Страница 36: ...inst risk of fire replace only with same type and rating fuse s To reduce the risk of electric shock leakage current or resistance measurements shall be car ried out exposed parts are acceptably insulated from the supply circuit before the appli ance is returned to the customer The DC voltage is an actual reading measured with a high impedance type voltmeter with no signal input The measurement va...

Страница 37: ...al components For continued protection against risk of fire replace only with same type and rating fuse s To reduce the risk of electric shock leakage current or resistance measurements shall be car ried out exposed parts are acceptably insulated from the supply circuit before the appli ance is returned to the customer The DC voltage is an actual reading measured with a high impedance type voltmet...

Страница 38: ...al components For continued protection against risk of fire replace only with same type and rating fuse s To reduce the risk of electric shock leakage current or resistance measurements shall be car ried out exposed parts are acceptably insulated from the supply circuit before the appli ance is returned to the customer The DC voltage is an actual reading measured with a high impedance type voltmet...

Страница 39: ...nst risk of fire replace only with same type and rating fuse s To reduce the risk of electric shock leakage current or resistance measurements shall be carried out exposed parts are acceptably insulated from the supply circuit before the appliance is returned to the cus tomer The DC voltage is an actual reading measured with a high impedance type voltmeter with no signal input The mea surement val...

Страница 40: ...Parts with exploded numbers larger than 700 are not supplied 1 2 3 A B DV 403 54 EXPLODED VIEW MECHANISM ...

Страница 41: ...Parts with exploded numbers larger than 700 are not supplied 1 2 3 C D DV 403 55 EXPLODED VIEW MECHANISM ...

Страница 42: ...3 B2 B1x2 B1x2 B1 B2 B3 B4 B5 B6 B7 B8 B9 3x8 3x8 3x8 3x8 2 6x10 3x12 3x20 3x25 3x8 N09 5149 08 N09 5150 08 N09 5150 08 N09 5153 08 N09 5157 08 N09 5154 08 N09 5189 08 N09 5156 08 N09 5236 08 B9 745 703 706 705 711 731 733 B11 B5 B5 B9 B9 B6 B6 B7x2 B8x2 B8x2 DV 403 B5x2 B5x2 B5x2 B4x4 AUDIO OUTPUT 601 644 643 609 619 613 618 612 632 704 602x4 628 640 641 642 632 608 607 612 1 2 E G F Parts with e...

Страница 43: ...IATE CHASSIS VMD3270 42 1A J99 0819 08 TRAY VMD3265 43 2A D13 1978 08 PULLEY GEAR VDG1308 44 2A D13 1979 08 DECLERATION GEAR VDG1309 45 2A D13 1980 08 DRIVER GEAR VDG1310 46 2B A11 1172 08 VERTICAL CAM VDK0156 47 2A D16 0722 08 BELT VDV0373 49 3B A10 3504 08 LOADING BASE VMD3266 50 1A A11 1192 08 CLAMPER BASE VMA0E55 2 51 1A T99 0644 08 MAGENT RHM245ZA 53 1A J11 0863 08 CLAMPER VMD3884 54 1A N19 1...

Страница 44: ...3FB1A105K C3056 64 CK73GB1C104Z C3065 CS15E1A100K C3066 CK73GB1C104Z C3081 85 CK73GB1C104Z C3091 92 C90 3923 08 C3093 CK73GB1C104Z C3094 CS15E1A100K C3095 CK73GB1C104Z C3221 31 CK73GB1C104Z C3500 CE04EW0J471M C3501 C90 3215 05 C3502 CK73FB1H103Z C3503 CK73FB1H471K C3504 CK73FB1H103K C3505 06 CE04KW1C470M C3507 CK73FB1H103Z C3508 09 CE04EW0J471M C3511 12 CE04EW0J102M C3513 14 CE04KW1C101M C3515 CK7...

Страница 45: ... R2031 RK73GB1J000J R2032 RK73GB1J473J R2033 34 RK73GB1J472J R2501 02 RK73GB1J271J R2503 R92 1933 08 R2505 RK73GB1J473J R2511 RK73GB1J203J R2512 RK73GB1J273J R2513 RK73GB1J333J R2514 RK73GB1J203J R2515 RK73GB1J273J R2516 RK73GB1J333J R2517 RK73GB1J123J R2518 RK73GB1J103J R2519 RK73GB1J752J R2520 RK73GB1J123J R2521 RK73GB1J103J R2522 RK73GB1J752J R2591 92 RK73FB2A473J R2593 RK73FB2A103J R2594 RK73F...

Страница 46: ...JM4558M IC4781 GP1FA550TZ IC4902 UPC78L08J IC4911 UPC79L08J IC5201 AN8707FH IC6001 MN101C35DCC IC6002 PST9327UR IC6003 PNA4611M02VT IC6004 05 TC7ST08F IC6201 MN102H55GFB IC6251 PQ1R33 IC6301 PST596JNR IC6302 VUB8011C468 IC6303 AT25020NS127 IC6501 BU2285FV New Parts Parts without Parts No are not supplied Les articles non mentionnes dans le Parts No ne sont pas fournis Teile ohne Parts No werden ni...

Страница 47: ...DV 403 61 PARTS DESCRIPTIONS ...

Страница 48: ...a KENWOOD ELECTRONICS THAILAND CO LTD 2019 New Pechburi Road Bangkapi Huaykwang Bangkok 10320 Thailand Power requirements AC 120V 60 Hz Power consumption 14W Dimensions 175 16 W x123 8 D x33 8 H 440 W x315 D x86 H mm excluding protrusions Mass 6 6 lb 3 0 kg Signal system NTSC Operating temperature range 41 to 95 F 5 to 35 C Operating humidity range 5 to 90 RH no condensation Discs played 1 DVD Vid...

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