Icom IC-V8 Service Manual

Also see for IC-V8: Instruction manual Instruction manual Service manual Instruction manual

Contents

D37MA2S077R3542.2kC1050.01C2950.001C3974pC2360.01C21C1110.01C540.001C550.01C1310.01C10622pVIN11VOUT12VOUT23VIN24VDD5LD6CLK7DI8VIN39VOUT310VOUT411VIN412 VIN5 13VOUT5 14VOUT6 15VIN6 16DO 17VDAREF 18RESET 19GND 20VIN7 21VOUT7 22VOUT8 23VIN8 24C3680.5pR41100C1191R821.8kC470.47C1240.01R18410kC6112pR8833kC503.3R31047kC38622pC3010.001R872.2kR305100R17010kC356 0.001C39122pR307390C700.001C3000.001C1230.001R31147kC4810R300 10kL1482nHR3158.2kC1320.0056X1CR-65921.250 MHzR75220C629pW9FI2 SFPC450EIO GC2170.1C1200.1R851.5k123456R30210kR791kR81470C3650.75pC39518pC39210R1121MC315pEP3MMZ1608Y102BTC1250.0022C290 0.001C21R3131kC3030.001R1771kC21X3CDBCA450CX24C2440.01R16939k123456W8R4947kR70100kC1470.047C600.001C10039pR50470kC1280.1R328100kC3984.7R327100kC1970.1L2147nHR262680R33220R301680C2812pR304220C122220pC3580.001R32947kC3670.5pC2930.1C3040.047R35310kR22712kR20180kR95 1.5MC3940.1R352270kC2090.1C2490.01C3720.022R104100kR3144.7kC721C10256pC5C1150.01C11682pR306330C1130.001R130100kC648pR32390FI3 FL-29821.700 MHzC3630.001C1170.00165 7C3690.0331OUT2VDD3VSSNC4CD5C2300.027C1120.001R131470R32110kR150470C6968pR303220C121220pR26615kR336100kR84390R83470C1040.001C2340.001C2160.047C1080.01C1260.0027R224120kC290.001C1070.001R23680C2190.01C3022pR1839kR9327kC320.001R3371.8MR77100C3700.0018C15410R3241.2kC3600.001R137100D7HVC376BR2571C3570.001C2330.001L362.2 HW12R105470R309 8.2kC3740.0022C1105pR941MC1140.033910 8C39633pL202.2 HR108150kEP4MMZ1608Y102BTR8082kR1763.9kFI1 FL-29821.700 MHzR185 1kL2968nHR18647kC3610.001R4410kC330.001R4810kR355220kR148100kL33LB-277D38HVU350BOSCIN1OSCOUT2MIXOUT3VCC4IFIN5DEC6FILOUT7FILIN8 AFOUT 9QUAD 10IFOUT 11RSSI 12N-DET 13N-REC 14GND 15MIXIN 16C36427pR2268kXINCL2DI3CE4VCCR5PI6GNDR7TEST8 CP 9PDP 10PDN 11GNDD 12VCCD 13PE 14OUT 15XOUT 16CC38822pC39333R35100C10156pR8647kR360 2.7kR32668kC17422R13910kR211kR26147kC1610.01C1620.01R1414.7kI/O1O/I2O/I3I/O4CONT. B5CONT. C6VEE7 I/O 8O/I 9O/I 10I/O 11CONT. D 12CONT. A 13VDD 14C3750.001R2321kR2261kR10312kC19556pC198pC1180.01C38747pL342.7 HC3730.0068R244100kR32015kR31968kR304.7kC1330.1R31868kC389 0.001R32310kC134 220pR26468kR32568k123 456DC1440.001R7210kR3591M1 2 3456R3611M R35182W13CIRQS2CCSPCONPS5CT5CDETS1OPT1OPT2SINOISNOISSCKSOT3T3SOSCKT2T2T1FCDTCDUSEMICOUTMMUTRMUTVOLINSQLINTONESICOCTCSSCTCSSNOIS SDSQLINSQLINLVINPSVCOSOPLSTDEVDEVDTCFCPTTMICINOPV1DETUNLKT5PS5PS5PS5PS5 PS5VOLOUTSW5VSW5VPLCKCPU5CPU5PLCKR5CR5R5VCCVCCDISCINSW5VPTTOUTPTTINMICOUTMICINVCCT5R5SW5VVCCT5R5SW5VPS5VCCT5R5SW5VPSVCOT5VCCPS5R5CP1R164100kSICOSICOOPV2OPV2OPV3OPV3OPT3OPT3OPT2OPT2OPT1OPT1MICINMICOUTMICINMICOUTOPV1OPV1PTTOUTPTTOUTPTTINPTTINDC POWER SUPPLY: 7.2 VMEASURMENT: TESTER (INNER RESISTANCE MORE THAN 50 k‰/V)R26010kVCC VCC14R33110kC173100C2830.0022C305470pC2820.001I OG1 2 35D39MA2S111R3351MR3324.7kR33010kC38022C37722 C38110C3790.001C3780.1 C3760.001C3850.1 R3331MR3341MS801ENCODEREUPDNC4000.0022DICKDIUDS123D48MA2S111[USA] onlyD46MA2S111[USA] onlyD45MA2S111[USA] onlyD40MA2S111D41MA2S111D42MA2S111D43MA2S111D44MA2S111R2391kR238 1kS112S108S105S104S113S116S120S109S117 S118S114S122S121S110 S111S115S119KR3KR2KR1KR0KS0KS1KS2KS3KS4ISOR2401kS1R3481kS2S1S2ISOQ542SA1576Q52SC4406IC10M62363FP-650CQ133SK274Q142SC4406Q592SC4116Q11 XP4601Q62SC4406Q53XP4601IC3 NJM12902VIC11S-80942ANMP-DD6Q51DTC144EUIC3NJM12902VQ342SK1069Q17UN911FIC2 TA31136FNIC1 LV2105VIC4 BU4066BCFVQ222SA1576Q43DTC144EUQ38DTC144EUQ50UMX5Q58XP4601Q552SB1132IC12S-81350HG-KDQ57XP1501Q56UN9213Q212SA1576MAIN UNITGNDBATTSW5VSW5VVCCSD CLINCTCSSCPU5CTCCVCCVOLINCTCINVOLOUTCTCINJ5123456789101112131415161718192021222324252627282930SCKSOSCKSOCCSCIRQDISCINDISCIN5V 5VGNDGNDAFOUTAFOUTREMR136100C2230.01R36210kCCSCIRQSISIF (DET)TOOPTIONALUNITUP DN1 2 3 P04 5 6 P17 8 9 P20 # P34.92V4.35VTX: 4.21VRX: 4.99VTX: 4.97VRX: 4.27VTX: 4.67V, RX: 0VTX: 0VRX: 4.88VTX: 4.82VRX: 0VTX: 2.79VRX: 4.97V1.34V1.45V0.76V4.68V4.00V4.75V2.33VTX: 0V, RX: 4.53VTX: 1.99VRX: 0V0.71 V2.46V0.74V2.77V0.96V1.83V0.73V1.21V0.74VTX: 0VRX: 3.26VTX: 0VRX: 0.74VTX: 0VRX: 4.55VTX: 0VRX: 0.74VTX: 1.9RX: 1.67.20V6.60V4.43V4.99V4.97V4.99VON: 4.87VOFF: 0VSECTION 12 VOLTAGE DIAGRAM12 - 1