Kenwood KVT-915DVD Service Manual

Also see for KVT-915DVD: Instruction manual Service manual Instruction manual

Contents

65KVT-915DVD,925DVD,935DVDKVT-945DVD,965DVDDV DW DX DY DZ123456756KIFAOUTSLOUTR1201.8K∗C119R129R128 100K2.2K2.2K2.2KR130 100K3.3K0.015KVR10121.7MHzX104X10322.2MHz22.7MHzX102∗X101∗C113∗C112100K∗VR102∗L1071.5uHGND30.1∗R179R126 100KR11710K1000P∗C159∗R178180∗R143∗R177∗C125C1181000P0.1C126R12110KR1252.7KRFADA3534OSCIN2OSCIN1VCC3MOUTSDOUT3332313029C109 0.022∗R11027KCF101C1070.123FLINFLABSVAVREFFLOUT2827262524GND2 2122R1026.8KVR15KTP1AMDCA∗R180VIFIN1SIFIN238 SIFIN1IFAIN3736GND14039AFTOUTRFAOUTVIFIN2434241VREG440.01+C12047u162345VCC1VIF1VIF2SSCAFT1VOUT2VOUT1SMTC1AOUTSMTC20.1AFCOUT18SMA1SMA2 1920VCC2SIF1617DCINAMDCPAMDCO131415SOUT 121.5KR107TP30.1C104C10511678910C1100.01C151R17451KC1030.0220.1L10410uHR176 33KR175 47KR112 33KR113 47KTP210KR1162.7KC11556P∗L103∗C1162200P∗C11722PR12310K R13210KR13110KR1334.7K330R108330100 0.022CTL2CTL10.01C130.01C14IN121IN243 OUTGND78IN3VCC56C80.1C120.01C19R7∗R3921222324R10VDC280.01R1122KVCOINR933K EO21CCYNCVINADVC213300P4700PR847KC20L10C2447u6.3C570.01600L2 10∗R105 R106 L101C101220PAUX INCROMA8.5VT8.5VV5V1234NCNCGNDSDASCL56789Rch 21AM/FMST/BGM:S/DKAGND1112131415BIL/INC1617181920TVVBVGVRAGNDVMUTE222324Lch1000P 68KR216C240R21568KC24347u16R21827KC238120PC239R21727KC237120P1000PV-AOUTAIN-AIN+8765 BIN+V+BOUTBIN-12342200PR173C1020.0147KTP4R111180 CF102∗L102330∗R103470R114330R115∗R104470R2231KR20482KR21982KC212R205120K0.010.01C21121∗C20310uHL2010.01C201MOBVSRCOMPCUEMGHAGCMGTGNDSUBSEP∗C216∗C215C213C2140.0110uHL202110u16R208 470KC220∗R224∗R2291K∗R2274.7K∗R2261K∗R2251K3032312928272625VCCTEST6TEST5TEST4SUBGSUBCDSVREFC2460.47C2450.47C226 56P∗R222C224 0.01∗R228∗R206∗C231∗R209 470K33K∗C222 1C227 1∗R21012KC230 0.01∗C2323124567810K∗VR201SGTASCATCRATCLLOUTROUTTEST11924232221201817BVSLSLEDBLEDTEST3BOMATCTEST2149101112131516R201R202134SWEXTIN109MUTEVP21211 AMINAFOUT78NC5AMOUT 56R20347KC207C2060.0220.022 C2100.01NC15VP1GND1514IFIN216NC2CAGCCREF23IFIN1 1C204C2094.7u258.2K3.9KC208C2052200PL10610uHVRVGVBVMUTEAUXINMS/DKBIL/IST/BGSCLSDAR21315KV-R2148C23615K 5671000P1AOUTC2410.01 V+BIN+BIN-BOUTAIN+AIN- 23R21215K 1000PC23441000PC233C2351000P 15KR211C2420.01C20210u160.47u50R220100KC229 0.01∗C228 100PC225 0.1R207 330K∗C223 1∗C221 ∗R221MS/DKBIL/IST/BG∗C217C218C21911110.010.01C106C111∗C158C1210.010.01R1011K22KC123∗C12447u160.01R127R124R119MS/DKBIL/IST/BGC1140.1R109C1080.112151512∗R181∗R122∗C156TP1VR101AMIC1++++++Q104 Q105D103D102D10115kHzQ106D104Q107Q102CN1SMET,AGC∗Q101Q103Q202Q201CN33/4CN11X25-A/2-SMETIF-AGCRF-AGCSIF∗ A∗ B∗ D∗ C∗ F∗ EL.P.FL.P.FNOISE CANSELER/TV MPXAMDEM.VIF & SIFDEMODULATORVIDEO SWIC101IC1IC2IC204IC202IC201IC203TUNER UNIT (X86-367x-xx)D22K22K 22K22K22K22K22K22K47K47K47K47K2.2V2.1V3.0V1.6V0V0V1.8V2.2V2.3V1.6V2.0V2.0V2.5V2.4V0V4.6V0V0V1.7V1.7V2.2V2.2V4.9V3.0V4.9V2.5V2.5V0V2.5V8.5V2.5V2.5V0V2.5V2.5V2.5V2.5V8.5V2.5V2.3V0V0V4.4V2.2V2.2V0V5.1V0V4.9V2.2V0V5.1V1.7V0V2.7V5.0V2.8V8.4V3.3V3.3V1.9V0V3.5V4.3V2.0V1.8V8.4V 4.1V1.6V0V0V4.0V3.5V4.1V0V3.0V0V6.8V8.4V7.4V0V3.3V0V3.3V2.6V2.6V0V2.5V2.5V0V4.9V3.8V0V0VCAUTION : For continued safety, replace safety critical components only with manufacturer’srecommended parts (refer to parts list).Indicates safety critical components. To reduce the risk of electric shock, leakage-currentor resistance measurements shall be carried out (exposed parts are acceptably insulated fromthe supply circuit) before the appliance is returned to the customer.X86-367x-xx (1/2)www . xiaoyu163. comQQ 376315150 992894298TEL 13942296513 992894298051513673QQTEL 13942296513 QQ 376315150 892498299TEL 13942296513 QQ 376315150 892498299