JVC NX-F3B Service Manual

Also see for CA-NXF3: Instructions Instructions Instructions

Contents

2-9Digital amp section0V3V0VNINININI0.7V0V0VNIOC. DETECT23.1V-24.5V-24.7V-16.6V-24.5V-24.7V23.1V23.1V-24.5V-24.7V-16.6V-24.5V-24.7V23.1V4.8V0V0V0V22.8V0V0V-24.5V0V-24.5V22.8V4.8V0V0V0V22.8V0V0V-24.5V0V-24.5V22.8V-24.5V0V22.8V0V0V0V0V4.8V-16.6V23.1V-24.7V-24.5V-24.7V23.1V-24.5V22.8V0V-24.5V0V0V0.6V0V0V0V5V5V0V0V4.3V5V5V0V0V0V0V3V0V 4.8V2V0V0V0V4.8V4.8V0V0V 0.6V0V 0V3.6V-24.7V-16.7V-24.7V-24.7V-16.4V-24.7V-24.7V-16.6V-14.6V-20.8V-24.7V3.6V-24.7V0V-23.9UX/UW/UG/UA/AUF/UJ/UT/US/UB/J/C/E/B/EE/EV/ENNINININI-+300KHz/350KHzSWSRSLFRFL0V0V0V0V3.3V0VSIGNAL DET.3.3V0V0V3.3V3.3V0V0V0V3.3VPROTVDDP24.6VVSSP1IN2+SWO+*****SUB WOOFER*STABISURR R-***IN2-*AMP STBY SWLVA10823-A1L19010V* MARK LISTOUT1**VssNCOUT2VSSA2BOOT2SURROUND L/RPROTSTABIAHB DETECTCLOCK GENERATOR**NC**SGND2-L1905BOOT1FRONT L/RVSSP2-R1920SROR1901USEVDDP2USE-BOOT2VSSP1VSSDVDDA2MODEVDDA1BOOT1VSSOUT1VDDA20VVDDP1IN1+VSSP2STABIOUT1+IN1-+VSSA1-IN1-+VSSA2-VSSDSURR LMODEIN2+VDDP1BOOT2NC*FRO*SGND1*SGND2SUB WOOFERMODEVSSDOSCX1001X1002 LEVEL DETECTVSSA1SGND1**IN1-*DC DETECTIN2+SLOVDDP2OUT2VSSA1700kHzIN2-5VVDDFRONT RVDDP1IN1+FRONT LVDDA2+VddD1011,D1012VDDA1SGND1600kHzVss*Vdd*OSC*IN1+VDDA1OSCIN2-SWO-FLOVSSA2OUT2VSSP2PROTVSSP1SGND2BOOT15VPWR_GNDPWR_GNDPWR_GNDPWR_GNDAMP_FCTRLPWR_RYMODE-B+BSTBYAMP_PRTVDDLVL_DETSIG_DETAMP_STBYPROT_SURSTBYA5VVSSA5VSIG_DETAHB_DET_SWA13VRY.GN DSWGSWFRMODEPROT_SWSRGFLPROT_FRTPROT_FRTSRMODEPROT_SWPROT_SURSLGSWSWGSLSRMODESLGFLAMP_THERMOAMP_PRTSRGAMP_STBYFLGA5VAMP_FCTRLOSCSWGSLFRGOSCSWAHB_DET_SWOSCLVL_DETFLGAMP_SAFETYAMP_SAFETYOSCFRGFRsure to use the specified one.When replacing those parts makeParts are safety assurance parts.!!!!!!1/8W10R1610!1/8W10R1609!!!!!!!!!!10KR1050RT1N141C-XQ1010MA8150/M/-XD10101W120R10591W120R1058RT1N140C-XQ1012R1095R10960.47C10270.47C1026RT1N141C-XQ101422KR1057MA8100/M/-XD100947KR1040RT1P141C-XQ1011RT1N141C-XQ1013GS1J-XD10060.1C10072SC3928A/QR/-XQ1009MA111- XD1007RT1P141C-XQ10080B30010B300222uL1002GS1J-XD1301GS1J-XD1603GS1J-XD1602GS1J-XD1601GS1J-XD1604GS1J-XD1302GS1J-XD1304GS1J-XD1303GS1J-XD1103GS1J-XD1104GS1J-XD1102GS1J-XD110122uQQL244K-220ZL10014.7KR10614.7KR10664.7KR107639KR108922KR1063100KR1082MA111-XD10642SC3928A/QR/-XQ106510KR107039KR107922KR108310KR10802SC3928A/QR/-XQ10622SC3928A/QR/-XQ10660.1/50C107110/50C10644.7KR10860.1/50C106122KR106810KR1085100KR10670.1/50C106339KR1064MA111- XD106639KR106910/50C1072100KR10872SC3928A/QR/-XQ1064MA111- XD106210KR109110KR10650.1/50C1067100KR1077MA111-XD106522KR107810/50C10700.1/50C1069 100KR106239KR108410/50C1062MA111-XD10614.7KR10812SC3928A/QR/-XQ106110/50C106822KR10880.1C16090R19190.1C1623330PC130710/50C1022330PC16070R190939KR10470.1C1322220PC131782KR10260.68C161912KR111 41/8W10R13100.015C13131.2KR10022SC3928A/QR/-XQ1005100R11112SC3928A/QR/-XQ1006MA111- XD1001220PC1329R1046220K10R1105MA111- XD10421/4W22R1092FR0.0022/50C19040.01/50C10130.22C13311/4W2.7KR10380.1C10065.6KR13031 2 3 4 5 6 7891011121314HEF4013BTT-XIC1020R11130.1C11270R19140.1/100C13280.1/16C10091W 22R13070R19060.1C16260.0022/50C1909220PC1618470/35C11330.47C130347/63C1332220PC16152SD2144S/VW/-TQ1001330PC11070.47C16040.1C1312MA111-XD1004MA111- XD10463 421L190510R13060.47C1603MA111- XD1043RT1N141C-XQ10043 412QSK0194-001RY10110KR16121/8W10R11100.1C11240.47C16020.001C13050R19130R1031100KR1027220PC1117680p/50C10170R19050.1/16C10110.47C16010R19081KR10320.1/16C102022R10110.1C11260.01/50C1012220PC1115 10R16061000/35C10020.001C11065.6KR1101MA111- XD1044220PC11294.7KR1007MA111-XD1002RT1N141C-XQ10071 243L1904220PC162982KR10220.1/100C11250.1/100C1628100KR102518KR16030.1C16270R191656KR16140.0022/50C19100.68C13191 2 3 4 5 6 7 8 9 10 11 12131415161718192021222324TDA8920BTH-XIC1114.7KR10391KR10520.47C13020R190747P/50C10180.01/50C104247/63C1132ICP-N50-TCP101CP0.1C16120.47C11040.68C1120220P/50C1902150p/50C10211KR1033220PC1116R10096.8K4.7KR10201W 22R13080.015C16140.1C1109470/35C11341W 22R11080.1C16100.1C162422R10160R1915680p/50C1016MA111-XD1051 1 243L19031000/35C100156KR1615RT1N141C-XQ10030.0022/50C19180.001C13061MR10120.47C13041 2 3 4 5 6 714 13 12 11 10 9 8SN74HCU04ANS-XIC1010R19180.47C11030R19040.1C13230.0022/50C19032W 820R10180.1C13111W 22R16081MR1014220PC1318R1041100K4.7KR10080R19120.1C10030.0022/50C19160.1C1611C102347/25330PC11080.001C16051 243L19020.1C11120.1/100C11280.47C110118KR16010R16130R19030.1C1621220PC1315220P/50C19071/4W220R10030.22C16312SC3928A/QR/-XQ10215.6KR110218KR1602R1042100K4.7KR1010ISA1530AC1/QR/XQ10020.015C1114220PC11181KR1029QQR0621-001ZK10020.47C1102MA111-XD1011100R10151 2 3 4 5 6 7 8 9 10 11 12131415161718192021222324TDA8920BTH-XIC131220PC16171/4W22R1001FR0.1C13100R19021 243L19010.001C11050.0022/50C1906470/35C13335.6KR1302680p/50C10150.1C11100.0022/50C19050.1C1010R1043100K341 2QSK0194-001RY1021W 22R1607R103510k2W 820R1019100KR1021MA8100/M/-XD10050.1C11210.68C16200.015C161312KR13150.1C1622C10512.2/50220PC13161000/10C10080.1C132710R110610KNAD0025-103XTH1010R19010.68C132010R13051 2 3 4 5 6 7891011121314HEF4011BT- XIC103220P/50C1908220PC1616680p/50C1014100R16111/8W10R1109220P/100C19140.1C1005R1044100K0R19170.47C13012W 820R10170R19110.1C13260.015C11135.6KR1304R1034680k1/10W1KR10050.1C112347KR10510.68C111912KR131447P/50C1019D10120.1C1111470/35C15345.6KR11040.22C1131330PC130847/63C16322SC3928A/QR/-XQ1022R1030100k0.0022/50C191210R1605C10411/5082KR102810KR11120.0022/50C191110KR10360.015C13145.6KR130118KR16040.1C1004330PC16081W 22R1107100R10900R19200.001C16301 2 3 4 5 6 7 8 9 10 11 12131415161718192021222324TDA8920BTH-XIC1610R19100.1/100C13251MR10131/10W1KR10060.1C112212KR11151/4W220R10040.1C13090.1C13240.1/100C16255.6KR1103470/35C15332SC3928A/QR/-XQ1023100R13110.1C13211/8W10R1309MA111- XD1041220P/50C1901470/35C13340.001C1330QAX0935-001X100210KR13124.7KR1037QQR0621-001ZK1001QAX0934-001X10010R13130.001C1130321QGA3901F12-03CN10421QGA3901C1-02CN1054321QGA3901C1-04CN1032322212019181716151413121110987654321QGF1036F2-23CN1024315u1215uQQR1831-001L16011215uQQR1831-001L13014315u7654321QGF1036F2-07CN1014315u1215uQQR1831-001L110123 1QNZ0136-001ZEP1014 1 7 129 5QNB0329-001J19013 1011 2 68