Denon AVR-2105/885 Service Manual

Also see for AVC-1890: Service manual

Contents

562HHL7H**OUTHHLH**IN5IN3IN28HLH865H**244233HLB1L*EHDLLE*IN4-78HL765L*3432MONITOR OUTVCR1 OUTVCR2VCR1HLHGND4 8IN5(DVD)IN3(V.AUX)IN2(VCR-2)HLHCOUT6HHLIN5IN3-1111/1311/13+6VVGND+9V74781_CS74781_SCLKVGNDY-SIGNALDVD/VDPTV/DBSHLA MONITOR OUTIN1(VCR-1)IN4(TV) HLC11/13V OUT15YOUT7HLIN4IN11-6VSVIDEO_DETSMONI_DETCOMP_DETECT2090_CLK1(VIDEO)CVIDEO_DETC-SIGNALVGNDVGNDV.AUX_VIN1/13 1/13VCR2 OUTTA1270_TC90A69F_CLKTA1270_TC90A69F_DATA2090_CLK2(VIDEO)V OUT211/132090_74781_DATA(VIDEO)FROM CPU UNIT FROM CPU UNIT10/13VIDEO_B'D PART 1: CVIDEOFGBCHMONITOR_MUTE(Y)VCR2_MUTEY-SIGNALSVIDEO_Y_INPUTS-VIDEO(C)MONITOR OUTS-VIDEO(Y)MONITOR OUTSMONI_DETJR105410K1/50C1071J12070D1155KDS160D1159KDS160D1152KDS160R107510KC102610/50R104468R100475KTC2875BQ101210/50C1019R10701KKTA1504YQ1011KTA1504YQ10072M2R111347/16C1030R1078130KR10572K2KRC111SQ1005 100/10C1002R11290C10611N2-KC10561/50 R1114220 R104910K R103710KR102947C100347N-ZR1117220DTC3875YQ1021CB1000BEADKRC102SQ1006C105847/16D10121SS133TR1095100(1/4)470R1043100P-JC1017C1018100P-J10KR1127KTA1504YQ1022R1115470R10940R113410K0R1093R1076100R102610022/25C1029 C100822/25R10152KC121947/16C106922/2510/50C1053 R107975R101075AR1118100C1222100/10DER11302KR1137OPENR1090560R10561KR10471KR10181K5C108222P-J75R112475R1119820R11201KR1108510R1092100R1082R10351KC100910/50R11315101KR1125100R1121C105122P-J22/25C1055820R1083C10102.2/50R101110R1126560R11404R7(1/4)2KR1111R110710KR10912K1KR1058D1004KDS160C100410/50L1008BEAD22UHL100510N-ZC1066C106710N-ZC104410N-ZC1031100/10100R1081 R102810KC101410/50C106810N-Z10N-ZC1065100N-ZC104310N-ZC1045680P-JC104610N-ZC103610KR1040220KR1017R101210D1001KDS160L1007100UH10KR11001KR10501KR1045D1005KDS160D1003KDS160KDS160D1151D1150KDS160KDS160D1160KDS160D1158R103468R10716875R1009R101475R102275XTAL100014.32MHzC102210/50C108147/16Q1009KRC111SR1072200K22N-KC1041KRC102SQ1010D10141SS133TCB1001BEAD 10KR106610KR106710KR12161KR10641KR106547N-ZC105910KR1069R1098OPEN100/10C1015200R1087430R1102R10732KVCR1_MUTEMONITOR_MUTE(C)R1088200 C-SIGNAL22/25C106410KR103310KR1122C103222/25OPENR1139C100747N-ZR10251K SVIDEO_C_INPUT+5.6V100R11031KR1085VGNDKINHR1104820C103422P-J22/25C1035 220R1020OPENR1136+-TK15420IC1011(1/2)+-IC1012(1/2)TK15420 R105210K1KR1062100/10C1074100UHL1001C1048100/10C107622/250.47/50C1078330R1105 R102122022/25C1077R10511K10KR1024KDS160D1153KRC102SQ1015R1001 10KR1002 10KR1003 10KC1062100/10+-IC1013(2/2)TK154201KR1007+9VCOMP_DETECTfscOUTSCLC104920P-JC105424P-JC105724P-JC103920P-JKDS160D1154C1023470/6.3R104810KR103610KJ12100J1208022/25C101322/25C1006C100122/25J12150Q10232SA933SCB100233UHR107710KQ1016KTA1504YR1059100(1) 100(1)R1031R112810KR110916KQ1020DTC3875YR10271K1KR1030R10231KR1005 1K1KR10061KR1008C1070100/1010N-ZC106310/50C1052 R10961K1R1097390KTA1504YQ1017 KTA1504YQ1019Q1018KTA1504Y75R1074100/10C1028R108010K10KR1019R10137512P-JC107927UHL1004R1112510R1110560C105012P-J22/25C103827UHL1000+-IC1011(2/2)TK15420C102447N-Z220KR1016D1000KDS160D1002KDS160R1135 1K1KR11321KR1133L1006100UHC107210N-Z C107310N-ZZD1013MTZ5.1BR1138470R1099100R1046 1KC10112.2/50KRA107SQ1002KRA107SQ1003C100510/50SDA-6VC1020470/6.3C1027470/6.3J12090C100022/25D1157KDS160C108022N-KR11232001/50C1040C104247/16KRA102SQ1004Q1008KRA102SQ1014KTA1504Y R1038100(1)R11060R11164K7ZD1000MTZ5.1B10KR106310KR1068 9111214158Q4Q56Q2Q75Q1Q8CLK 3Q10DATA 2Q1113101674Q0Q3Q6Q9GNDVCC 1BU2090FIC100312348765IC1007NJM2274RY_INGNDC_INOUTVCCVCCR1086200R10891K+-IC1010(2/2)TK15420C122047/16L100227UH+-TK15420IC1012(2/2)C1221100/10C103312P-JGNDVEEINH123678BYBXCY5 CX14 AOVDD9101112131516ABCBOAYAX4CO74HC4053IC1004R106110K2SA933SQ1000C1016560P-JC107510N-ZC106022/25 10KR10841 3 5 7 8 10 1228 26 24 21 19 172 4 6 9 11 13 1427 25 23 22 20 18 16 15IC1009TC90A69BIASVRTVDD1TEST1VSS2VRB6YCINTESTKILLERTESTI2VDD3VSS3VDD2TESTI3 SCLSDAMODE1TESTOUTFSCVDD4VSS4FILPDVB2YOUTVSS1COUTVB122/25C1037L1003BEADR1101470C104710N(M)R104110KR105510K9111214158Q4Q56Q2Q75Q1Q8CLK 3Q10DATA 2Q1113101674Q0Q3Q6Q9GNDVCC 1BU2090FIC10052SA933SQ10011 2 4 6 7 9 10 12 133 85 11 14CN10047 6 1235 4CN100012 11 10 9 8 67 513 14 15 16 17 18 19 202 14 321 22 23 24LC74781IC1006VSS1XTALINXTALOUT CTR3CTR2CTR1BLANKOSCIN SEPOUTOSCOUTCHARACSSCLKSINVDD2SEPCSEPINVDD1CVINNCCVOUTSYNINRSTVDD1R1000 10K+-IC1010(1/2)TK15420KRA102SQ101316151413121110987654321COUT2BIN2VCCOUT1AIN1DIN3EIN4GNDIN5GNDM.OUTIC1002BA762616151413121110987654321COUT2BIN2VCCOUT1AIN1DIN3EIN4GNDIN5GNDM.OUTBA7626IC1000GNDVEEINH123678BYBXCY5 CX14 AOVDD9101112131516ABCBOAYAX4CO74HC4053IC1001GNDVEEINH123678BYBXCY5 CX14 AOVDD9101112131516ABCBOAYAX4COIC100874HC4053+-IC1013(1/2)TK154201 2 3 4 5 6 7 8ABCDESCHEMATIC DIAGRAMS (9/16) (FOR U.S.A., CANADA & JAPAN)AVR-2105/885 / AVC-1890SCHEMATIC DIAGRAMS (9/16)C-VIDEO UNIT