Kenwood-LZ-601-Service-Manual电路原理图.pdf

© 2002-4 PRINTED IN JAPANB51-7943-00 (N)33946.4 INCH ON-DASH MONITORLZ-601SERVICE MANUALPanel(A64-2803-08)Liquid crystal(B38-1102-08)Mounting hardware(for E type, M type)(W01-1508-05)DC cord(E30-6105-05)LZ-6012BLOCK DIAGRAMADJUSTMENTBRIRGBVGH +20V+14VVSH-5VVGLVDD +5VPICTURECONTROLBALANCEWHITHADJUSTMENTVIDEO PROCESSIC201VIDEO I/PW201LCD MODULECONTROLHIGH VOLTAGEIC302POWER SOURCEDC 12V I/PW201BACKLIGHTDELAYSWITCHINGCIRCUITREGULATORCONTROLIC301HIGHVOLTAGEOSCVOLTAGECONTROLSWITCHING PULSEIC101PLUSEAMPVOLTAGENFBH.V. TRANT201BACKLIGHTLAMPSWITCHINGTRANT301+30V+14V+20V+5.3V-5VQ101NFBNo. ITEMINPUT OUTPUT ALIGNMENTALIGN FOR STANDARDSETTINGS SETTINGS POINTS1. Adjust SVR102 so that theoutput-side voltage of L102 is L102 +5V : 5V +0.2V, 0VLINEConnect a DC between 5.15 and 5.20V. D101 +14V : 14V±0.4V1VOLTAGE voltmeter to SVR102 2. After completing the adjust- D102 +20V : 20V +3V, 1VL102 (output side) ment of SVR102, check the D104 +30V : 30V +3V, 1Vvoltages at D101, 102, 104 D105 5V : 5V±0.2Vand 105.Connect a1. Adjust SVR101 so that the 13.5µsec±0.4µsecOSC&oscilloscope orpulse duration is 13.5µsec2PULSE frequency SVR101±0.4µsec.WIDEcounter toInstead, it is also acceptableCONTROLQ101 (collector)to adjust so that the frequencycounter reads 74kHz±2kHz.Adjust so that figure comes NTSC : A : 3.0mm±1mmon the center position. B : 4.0mm±1mmPuts a video C : 18mm±1mm3 H-POSsignal forH-POS D : 19mm±1mmthe inspection (LCD UNIT) PAL : A : 4.0mm±1mmin VIDEO IN B : 2.0mm±1mmB : 20mm±1mmB : 21mm±1mm15Vpp13.5µS2VppABCDLZ-6013No. ITEMINPUT OUTPUT ALIGNMENTALIGN FOR STANDARDSETTINGS SETTINGS POINTS1. After turning the unit on, warmit up for 15 minutes beforeproceeding to the adjustment.2. Adjust S207 so that thevoltage at IC201 pin 32 is IC201 32pin (Bright)2.30V±0.1V DC. DC : 2.30V±0.1V3. 1) Turn the knob (BRIGHT) to 2) BRIGHT : CENTERthe center position. (It is putto the center position at themoment the unit is turnedPuts a videoon.) 3) BRIGHT : MAXsignal forConnect a DC 2) Adjust S207 so that the4 BRIGHTthe inspectionvoltmeter to S207 second grid from the rightin VIDEO INIC201 (32P) of the gray scale dims byabout 20%.3) Turn the knob (BRIGHT) tothe MAX position and 4) BRIGHT : MINconfirm that the three gridsfrom the left of the grayscale are distinguishable.4) Turn the knob (BRIGHT) tothe MIN position andconfirm that the three gridson the right of the gray scaleare distinguishable.1. After turning the unit on, warmit up for 15 minutes beforeproceeding to the adjustment.IC201 27pinPuts a video2. Turn the knob (BRIGHT) to theSVR204WHITE signal forConnect a DCS204center position. (It is put to theDC : 1.75V±0.1V5BALANCE the inspectionvoltmeter toS205center position at the momentIC201 28pinin VIDEO INIC201(27P or 28P) the unit is turned on.)SVR2053. R adjustment: Adjust S204 soDC : 1.80V±0.1Vthat the background is reddish.4. B adjustment: Adjust S205 sothat the picture is gray.ADJUSTMENT1234512345DistinguishNot distinguish12345DistinguishNot distinguish5A B C D E1234567PC BOARDCONTROL UNITD302D301W801W804W802W803Z301Q302 Q303EBQ305Q304EBQ306SDGSDGQ801 Q802Q301IC301IC801C501C304 C305C306C804R810C302C814 C813C811 C812C803R309R303R501 R323R301R302R804 R803 R802 R801 R814 R813R808 C801C502 R805R811C303 C301 R823R821 R822R502 R810 C802R805 R806 R807 R812R308R322R324F301R315R316 R318 R319 C309 R321C308 R317 R320R325R307R310120VIDEOUPDOWNOG VRGBSW802SW801SW302IR501CONTROL UNITD303(COMPONENT SIDE VIEW) (FOIL SIDE VIEW)Refer to the schematic diagram for the values of resistors and capacitors.CONTROL UNITIC Q Address301 2B801 4B802 4B6F G H I J1234567PC BOARD (COMPONENT SIDE VIEW)C311C302C110C103C227C118C234C122C202C116C316C313C120C113C218C101C306C114R304 R305L201L303L202L203L302R307C304R303C301R302R301C117R102C105C107 R106 C108 C109R221 C111 C121C219C102R247F101R234R231R230C223R223R222C210C220R261R218C217 R219 R220 R217C216 C213 C211 C212R246C201R238 C229 R239R210 R209 C207 R240R202 R245 R244 R206R248R215 C123R248R201 R203 C203 C204 C205 C208 R211C206C215 C214R207 R208 R216C221C222C224R241C225C226R233 R232 R229 R228 R227 R226 R225 R224 R214 R213R101 R103C112 R315 C312RN03 RN02C314C315C115R322 R235L301C307L102L101R320R321R306R315R314C317R309R316R310C318T301C308R311R312R313C303C305R107R108R105R104C106R318C309R317C119C231C232R26R237R242R243R204R205R212C2281212244837111110 615181691485816 9202013542536C230C209C267C269RN01R250X202X201C233BEEB671D302W301R308SVR101SVR102S208S209S201S202S207 S206 S205 S204 S203D102D305D105W202D205D203D202D201D104D204D208D207 D206Z301Q301BEQ303Q304SGDQ307EBQ101BEQ302BEQ305BEQ306EBQ201W201EBQ202EBQ204EBQ203IC301MAIN UNITIC101IC201IC202IC302T101D304D303D103D101MAIN UNITIC Q Address101 3G201 6G202 6H301 2G302 3H101 4G201 7H202 7H203 7F204 7F301 2H302 2H303 2H304 2H305 3H306 3H307 3HRefer to the schematicdiagram for the valuesof resistors and ca-pacitors.7ONMLK1234567PC BOARD (FOIL SIDE VIEW)MAIN UNITRefer to the schematic diagram for thevalues of resistors and capacitors.A B C D E123456747K47K47K47K47K47K47K47K14.0V31.0V5.0V5.0V0V0.6V5.0V5.0V5.0V5.0V0.6V0V5.0V0V4.2V1.1V5.0V4.3V4.3V4.6V5.0V5.0V14.0V12.9V0.3V5.0V0V7.0V13.5V0V 0V7.2V3.6V1.6V2.4V2.6V2.6V5.1V2.6V0V0V0V 13.5VIC301IC302IC202IC201CONTROL UNITMAIN UNITD206D204S201S203TINTCOLORS202S209PICTUREQ203Q204Q201Q202D302Q301Q302D304D303Q307D305Z301Q305Q306T301W201W802W801D304DNSW802UPSW801Q802Q801RCAVIDEO INQ304Q303D201IC101 : FA7610NIC201 IR3Y31M(AC):IC301IC202TL494C(AC)BU4SU69(AC):IC302 MI4538B(AC):FU9024(AC)Q307 :Q202Q302,305Q301Q201,203,204,3062SA1037K(R)2SC2412K(R)2SA1037K(R)DTC144EK:Q101,303,304: 2SC3518(AC)D101 RS1J(AC):D102,105,201-204,MA152K:D103,303,304 RB160L-40:206-208,302,305Z301 HZ9C1(AC):(MAIN UNIT)(CONTROL UNIT)Q801,802D3042SK208(AC)RB160L-40:W301BACK LIGHTLAMPB LINEB LINEGND LINEDIGITAL LINED104 MA158(AC):16 15 14 13 12 11 10 91 2 3 4 5 6 7 8910111213141516Q2A2RESETRX2CX2VDD87654321VSSQ1A1RESETRX1CX1141321011128956734431464748 4445VCC1TRAPH FILTERCOMPY/C18uHL202100PC267L203 18uHC26968P10u16+C202Y/CCOMPR203 10MC203 680PIDENTCOLORACCC204 0.01C233 100P47R250C205 0.047R207 8.2KR208 10KC206 0.01R210 6.8KR209 4.7KC207 0.01C208 0.1R211 1MC209 0.01R204 6.8KR205 56K0C210 0.010R213 22KR24927K 27K22KC214 0.0104710C2138.2R2256KR2193.58MHzX2020C2114.43MHzC21218PX201R2172.2KR2162.2K27K22K15KR212R238 18K6800PR239C229 1u16+C230 0.010 3.3K16K0ACC DETACC DETCLAMPSWPICTUREAPCVCOTINTPHASESHIFTPAL SW FACC DETKILLERHPFY/CCOMPREG2REG3REG1PNPNR241 680K330K403942100KR2486.8K1000P3.3KR31410K10KR306C304 0.220.22C3033.9KR3020.022C301R304 1KR305 1K2.2KR3011KR3034.7u35C302 +2.2KR31022R31122R309R312220.22C317R313 22L303 0.22uHL302 0.22uH100uHL3014.7u35+C306150R316B2Q2B1Q1R320 10100u6.3C313+1KR321C307 220u16C308 0.22100K560PC3140.01C31547u10C316+12KR319560PC312R3181K 1KR3170.15C310C309 0.145 236174138121112115131516141112910R245R244 56078623415131516141112910786234112V12V12V GND12V GNDVIDEOGNDCONSTBRIGCOLOR+5VTINTHSYVSYRG+30VBSYNCRGB/VIDEON/P12345612V12V GNDSENSORACC/GNDGNDVIDEOC301 0.01C303 0.01100u16C302+1.5AF3010R3104.7u3510MR8084.7R80415KR8030R809C803C802 0.12.2KR8116.8KR810R814 100K10MR80627KR802150KR801C80110R80510MR807R813 68KR81210+DSGGDS C804 10u35+R32275R202R215 4.7KVDD123VSS54R206 5605601.6AF101S2094343+30V+30V+5V+12V+5V+5V+5V+12V+5V+12VC31168P250VR3153.3KB+B1IN+2IN+1IN- FEED BACKDTC CT GND C12IN- REF O.C.VCCC2 E2E1C305 R308R307RTR242R243R2401MC228560R214JIHGF1234567CAUTION : For continued safety,replace safety critical compo-nents only with manufacturer'srecommended parts (refer toparts list).! Indicates safety critical com-ponents. To reduce the risk ofelectric shock, leakage-currentor resistance measurementsshall be carried out (exposedparts are acceptably insulatedfrom the supply circuit) beforethe appliance is returned to thecustomer. DC voltages are as measuredwith a high impedance volt-meter. Values may varyslightly due to variations be-tween individual instrumentsor/and units.DTC144EK2SC2412K2SA1037K2SK20814.0V20.0V30.0V5.0V-5.0V5.0V10.4V0V13.5V19.0V31.0V5.2V-5.0V13.9V0V0.2V0.3V2.3V14.0V2.5V2.6V0.1V0VV5.0V0V4.3V4.6V5.0VIC101LZ-601W202D203D202S204R-SUB-BRIS205 BRIB-SUB-S206GAMMAS207BRIGHTD207 D208S208CONTRASTD103D105D104D102D101Q101T101to LCD UNITT87654321SQ1A1TX1X18 7 6 5VREFADJCSVCC1 2 3 4IN FB G OUT1234567891011121314151617181920HSYFRPCSY+20V-5VBRGGND+5V+14VGNDVSYN/P1815 1716GND24212019 22 23VEE3527VCC2262529283231303433434445 37GVCC1404142R39 38B36IDENTORC214 0.010.47u10C2138.2KR220+5.6KR2193.58MHz0R2460R21810K2.2K1 1 1R2211+100u16R222 0C220 0.0150K(B)R2258.2KR22750K(B) 8.2KC221 0.01R247 56010K 22KC222 0.01R22927KR230 15KR231 39KC223 0.01C224 0.0115KR23350K(B)R234 560R2351u16C201+2.2KR201R2610.01 0.0127KR2374.7K27KC225 0.01C234 47u10+R238 18K6800PWINT/EXT SWSYNC SEPBGP GENBGPS/HS/HS/HS/HS/HrrrBRIGHT BRIGHT BRIGHTINV INV INVBGRVREFAPCF/FSYNC INFROMERPNREG1PMATRIXDEMCOR-Y G-Y B-Y4042 39B1Q112KR319560PC312C110 10u351310649857C111 0.01100u16C116C1170.01+C112 0.01C113 47u25C122 10u35+C123 0.010.01C114 100u16+C121 0.01+C120 10u35330uHL102C115PERIOD1000PC106330KR104C1070.01R106390R105 8.2K0.022C1080.01C1092.2KR1081KSVR10222KR1070.047C119100u16+C118330uHL10147u16C101+0.0110KSVR10133KR1031500PC105R101 390K180KR10210u16C103+C102L201 27uHC232C23110K41 3820 22 24 202224S207S206S205S204100u16C227 +1C226+14V+14V+30V+30V+20V+12V+5V+5V5V5V+5V+5V+5VYC22815KR2361KC215 C216 C217R224R226R228R23222K150K22K22KC219C2181KLZ-6014Parts with the exploded numbers larger than 700 are not supplied.A B321LZ-601DC196157FC1LCD1PA18FC2711710ABCDE:N09-6071-08N09-6072-08N80-2608-41N80-2610-45N88-2006-452.6x6 (BLK)1.7x5 2.6x8 2.6x10(BLK)2x6(BLK)Ax2EEAx2Ax2Dx2Cx2Cx2CBBBDx2EXPLODED VIEWLZ-601LZ-60110!Indicates safety critical components. New partsParts without Parts No. are not supplied.Les articles non mentionnes dans le Parts No. ne sont pas fournis.Teile ohne Parts No. werden nicht geliefert.Ref. No.AddNewParts No. DescriptionDesti-nationRef. No.AddNewParts No. DescriptionDesti-nationE : Europe K : North America M : Other Areas W : Without EuropePARTS LIST13B A46-1775-08 REAR COVERPA1 1B A64-2803-08 PANEL- B46-0100-50 WARRANTY CARD- B64-2286-00 INST. MANUAL(ENGLISH,FRENCH) K- B64-2287-00 INST. MANUAL(ENG.T-CHI.KOR.) M- B64-2288-00 INST. MANUAL(ENG.FRE.GER.) E- B64-2288-00 INST. MANUAL(DUT.ITA.SPA.POR.) ELCD1 2B B38-1102-08 LIQUID CRYSTAL53A E30-6135-08 CORD WITH PLUGDC1 1A E30-6105-05 DC CORDFC1 2B E39-0502-08 FLAT CABLEFC2 2B E39-0503-08 FLAT CABLE- H10-4833-02 POLYSTYRENE FOAMED FIXTURE- H12-2711-04 PACKING FIXTURE- H25-0336-04 PROTECTION BAG (170X250X0.03)- H25-1130-04 PROTECTION BAG KM- H25-1180-04 PROTECTION BAG E- H54-2538-03 ITEM CARTON CASE EK- H54-2556-03 ITEM CARTON CASE M63B J19-5185-08 BRACKET72A J19-5186-08 BRACKET81B K25-1514-08 KNOBA3B N09-6071-08 TAPTITE SCREW 2.6X6 B FLAT BLKB2 N09-6072-08 TAPTITE SCREW 1.7X5 P PAN NIC 2B N80-2608-41 TAPTITE SCREW 2.6X8 PAN NID 3B N80-2610-45 TAPTITE SCREW 2.6X10 PAN BLKE 3A N88-2006-45 TAPTITE SCREW 2X6 FLAT BLK9 1A W01-1508-05 MOUNTING HARDWARE MEC101 C92-0674-05 ELECTRO 47UF 16WVC102 C93-1249-08 CHIP C 0.01UF 10WVC103 C92-0671-05 ELECTRO 10UF 16WVC105 C93-1252-08 CHIP C 0.0015UFC106 C93-1248-08 CHIP C 1000PF 10WVC107 C93-1249-08 CHIP C 0.01UF 10WVC108 C93-1253-08 CHIP C 0.022UFC109 C93-1249-08 CHIP C 0.01UF 10WVC110 C92-1769-08 ELECTRO 10UF 35WVC111-112 C93-1249-08 CHIP C 0.01UF 10WVC113 C92-1768-08 ELECTRO 47UF 25WVC114 C92-1449-05 ELECTRO 100UF 16WVC115 C93-1249-08 CHIP C 0.01UF 10WVC116 C92-1449-05 ELECTRO 100UF 16WVC117 C93-1249-08 CHIP C 0.01UF 10WVC118 C92-1449-05 ELECTRO 100UF 16WVC119 C93-1255-08 CHIP C 0.047UFC120 C92-1769-08 ELECTRO 10UF 35WVC121 C93-1249-08 CHIP C 0.01UF 10WVC123 C93-1249-08 CHIP C 0.01UF 10WVC201 C93-1251-08 CHIP C 1UF 10WVC202 C92-0671-05 ELECTRO 10UF 16WVC203 C93-1247-08 CHIP C 680PF 10WVC204 C93-1249-08 CHIP C 0.01UF 10WVC205 C93-1255-08 CHIP C 0.047UFC206 C93-1249-08 CHIP C 0.01UF 10WVC207 C93-1249-08 CHIP C 0.01UF 10WVC208 C93-1250-08 CHIP C 0.1UF 10WVC209 C93-1249-08 CHIP C 0.01UF 10WVC210 C93-1249-08 CHIP C 0.01UF 10WVC212 C93-1243-08 CHIP C 18PF 10WVC213 C93-1256-08 CHIP C 0.047UF 10WVC214 C93-1249-08 CHIP C 0.01UF 10WVC215-217 C93-1251-08 CHIP C 1UF 10WVC218 C92-1449-05 ELECTRO 100UF 16WVC219 C93-1251-08 CHIP C 1UF 10WVC220-224 C93-1249-08 CHIP C 0.01UF 10WVC224 C90-2965-05 ELECTRO 220UF 10WVC225 C93-1249-08 CHIP C 0.01UF 10WVC226 C93-1251-08 CHIP C 1UF 10WVC227 C92-1449-05 ELECTRO 100UF 16WVC228 C93-1242-08 CHIP C 0.0068UFC229 C93-1251-08 CHIP C 1UF 10WVC230 C93-1249-08 CHIP C 0.01UF 10WVC233 C93-1245-08 CHIP C 100PF 10WVC234 C92-1767-08 ELECTRO 47UF 16WVC267 C93-1245-08 CHIP C 100PF 10WVC269 C93-1244-08 CHIP C 68PF 10WVC301 C93-1253-08 CHIP C 0.022UFC302 C92-1770-08 ELECTRO 4.7UF 35WVC303,304 C93-1254-08 CHIP C 0.22UFC305 C93-1248-08 CHIP C 1000PF 10WVC306 C92-1770-08 ELECTRO 4.7UF 35WVC307 C90-2654-05 ELECTRO 220UF 16WVC308 C93-1254-08 CHIP C 0.22UFC309 C93-1250-08 CHIP C 0.1UF 10WVC310 C91-2269-08 METALI PF C 0.15UF 250WVC311 C93-1241-08 CHIP C 68PF 3KVC312 C93-1246-08 CHIP C 560PF 10WVC313 C92-1449-05 ELECTRO 100UF 16WVC314 C93-1246-08 CHIP C 560PF 10WVC315 C93-1249-08 CHIP C 0.01UF 10WVC316 C92-0674-05 ELECTRO 47UF 16WVC317 C93-1254-08 CHIP C 0.22UFW201 E41-0365-08 FLAT CABLE CONNECTOR 16P 1mmW202 E41-0366-08 FLAT CABLE CONNECTOR 20P 1mmW301 E41-0374-08 CONNECTOR 2P 8mmL101,102 L33-1897-08 CHOKE COIL 330uH 0.36AL201 L33-1900-08 CHIP CHOKE COIL 27uHL202,203 L33-1898-08 CHIP CHOKE COIL 18uH 3225L301 L33-1896-08 CHOKE COIL 100uH 0.66AL302,303 L33-1899-08 CHIP CHOKE COIL 22uHT101 L19-0735-08 TRANSFORMER FORCONVERTERT301 L19-0736-08 TRANSFORMER FORCONVERTERMAIN UNIT!LZ-601