Kenwood DVR-505 Service Manual

Also see for DVR-505: Instruction manual Instruction manual

Contents

AY BA BC BE BGAZ BB BD BF BHY39-4110-10DVR-505/7000SVIDEO(Y)SVIDEO(C)CVIDEOJA551INSATINVCROUTOUTMONITORVCRD552D551JA552INVCROUTVCRJA553JA554INSATOUTMONITORJA555VCROUT(BOTTOM VIEW)(BOTTOM VIEW)(BOTTOM VIEW)OUT(Y)VCROUT(C)VCRFRONTS VIDEO(C)CP432CP532CP531CP431(BOTTOM VIEW)Q501D501D505D504CH GNDD503D502SW432SW431SW433SW434POWERON/OFF INPUT STOP PLAY/PAUSESW435D432D402D403SHIFTREGISTERD404D401CN535CN435 D439D438Q436Q451PLAYD431D430Q435 Q431 Q433Q434 Q432CP434CP534CP433CP533D437DTSD433CS-51D436D435D434DOLBYDIGITAL PROLOGICDSPCN401IC431 : BU4094BFQ431-435,451: DTC114YKAQ436 : KRA107SD401 : B30-2637-08D402-408 : ZNR5V1B0.2WD430 : 1SS355D431,432 : 1N4148S VIDEO(Y)FRONTD433-439 B30-2638-08:C565 0.022C553 10u16+220PC55182R551C552220P82R55210KR56010KR559100PC562100PC56110u16C554+C563470u10+470u10+C56475R56175R56282R563100PC5660.1C56810u16+C569C567100PR56482+C571 10u16R565 10KC570 0.1C573 C572+C5740.1C575470u10R56710K100P 100PR56610K7575R568R569C582C5830.1R578 10KC587 10u16C584+C586 0.1 +100PR57782R576100P8210u16C585YCYCYCC589 C5880.1 75C590 R581C591470u10+75R582CR579100PR580100P10K 10KY4.7 1/4WR5534.7 1/4WR554470u10C557+0.1C555470u10+C5580.1C556+152470u104.7 1/4W4.7 1/4WR5711 VDDVOUT1 16R5700.1C576C578C579470u10C577643587+0.1VOUT3SW2VIN2VOUT2SW1VIN1GNDSW5VIN5SW3VIN4SW4VIN3VSS11121413109R5844.7 1/4WC593C595470u10+0.1+R5834.7 1/4WC594C592470u100.1910111213141516VIN2SW2VOUT3GNDVIN1SW1VOUT2VDD87654321VSSVIN3SW4VIN4SW3VIN5SW5VOUT1107 VIN28 VSS 9VDDSW1GNDVIN1SW2VOUT3VOUT2356412VIN3SW4VIN4SW3VOUT1VIN5SW5141211131615220KR5890.1C5967980818283848586878889909192939495969798991004321 SEG8SEG9SEG10SEG11SEG12SEG13SEG14SEG15SEG16SEG17VDDSEG18SEG19GRID11GRID10GRID9GRID8GRID7GRID6GRID5GRID4GRID3POWER-DOWNNCGRID1GRID2123456789101112131415161718192021222324252627282930313233FL ACFL AC-30VSEG1SEG2SEG3SEG4SEG5SEG6SEG7SEG8SEG9SEG10SEG11SEG12SEG13SEG14SEG15SEG16SEG17SEG18SEG19GRID11GRID10GRID9GRID8GRID7GRID6GRID5GRID4GRID3GRID2GRID1123456789101112131415161718192021222324252627282930313233FL ACFL AC-30VSEG1SEG2SEG3SEG4SEG5SEG6SEG7SEG8SEG9SEG10SEG11SEG12SEG13SEG14SEG15SEG16SEG17SEG18SEG19GRID11GRID10GRID9GRID8GRID7GRID6GRID5GRID4GRID3GRID2GRID172737574787977768687828485838180887980888785868384828196959493929190991009798 989719695949390929129910012 1234567891011A-CLOCKA-DATAENC DOWNENC UPREMOCON4094CEKEY IN+5.5V+5.5VGNDGND1234567891011A-CLOCKA-DATAENCODERENCODERREMOCON4094CEKEY IN+5.5V+5.5VGNDGND8765VDDWCSCLSDA1234E0E1E2VSSR535R534101000PC5044747R533R5321.2K81213223132L501 47uH330R5392.2u50C507+10KR5371u50C505+0.1C501100KR53638100u10C506+R530 10K1000PC509W50121R54710K10KR546R54810K585655595710KR544R54510K 1000PC5083010KR5384R450 1.5KR448 1K R449 1.2K R451 2.2K+BGNDIN 470R43247u16C431+R431 10K10KR434R435 10KR436 1KR4331K1G2GR470 100KR471 100K3GR472 100KR473 100K 4GR474 100K 5GR475 100K 6GR476 100K8GR477 100K7GR478 100K 9GR479 100K 10G11GR480 100KR492 100K P19R493 100K P18R494 100K P17R495 100K P16R496 100K P15R497 100K P14P12R481 100KR498 100K P13R499 100K P11R482 100K P10R488 100KR483 100K P8R489 100K P7P9R490 100K P6R484 100K P5P4R487 100KR485 100KR486 100K P3R491 100K P2P1F1F20.1C438C437 0.047C436 0.04712345678STDATACLKQ1Q2Q3Q4VSS161514131211109VDDENABLEQ5Q6Q7Q8Q'SQS1KR438100PC433R439 1KC434 100PR440 1K100PC4354567180R4521 21 2R447 180R446 180100R4370.01C432R453100K14 1u50C439+4147651 2 31 2 31 321 2 3150R445R441150150R444R443150150R442D437 D433D436D4352 15V5V+5V5V+5V+5V5V+5V+5V5V+5.5V+5.5V+5.5V+5.5V+5.5V30V+5.5V+5.5V+B+B+5.5V+5.5V+5.5V+5.5V30VUPDOWN29NP434241F2F2F2NP403938373635P17P18P19P16P15P17P19P18P16P153433323130P14P13P12P10P8P11P14P13P12P11P10P8718P3 P32827262524P6P7P9P4P5P6P9P7P5P42222212019P2P1P2P1NXNXNX8G 8G171615141311G9G10G11GNXNX10G9G1211106G7G3G5G4G7G6G5G4G3G98F1 F12G1G42G1GNP65NPF1321IC552IC553IC551IC502u-COM B'DRM431FL431IC431LED B'DLED DISPLAY B'D STANDBYFRONT B'DDVR-505/7000 (4/4)5.0V-4.7V5.0V-4.7V5.0V-4.7V0V0V4.9V4.9V4.8V0V5.56V0V5.3V5.3V0V5.3V5.3V-27.5V5.4V5.56V-4.8V11G 10G 9G 8G 7G 6G 5G 4G 3G 2GDP1DP2(2G-10G)abg mcepnrdkjhfCOL1GP17G8G10G 9G11G 6GP2P3P5aP4P8 gmcP9P7hjfP6bP17P16P14P15P12P13P11DP1pdnreP10kP19P185G 4G 3G 2G 1G(L)(C)(R)(LS)(S)(RS)agmchjfbDP2DP1pdnrekagmchjfbDP1pdnrekagmchjfbDP2DP1pdnrekagmchjfbCOLDP1pdnrekagmchjfbDP1pdnrekagmchjfbCOLDP1pdnrekagmchjfbDP1pdnrekagmchjfbpdnrekCAUTION: For continued safety, replacesafety critical components only with manu-facturer's recommended parts (refer toparts list). indicates safety critical com-ponents. For continued protection againstrisk of fire, replace only with same type andrating fuse(s). To reduce the risk of electricshock, leakage-current or resistance mea-surements shall be carried out (exposedparts are acceptably insulated from thesupply circuit) before the appliance isreturned to the customer.The DC voltage is an actual reading mea-sured with a high impedance type voltmeterwith no signal input. The measurementvalue may vary depending on the measur-ing instruments used or on the product.