Kenwood VGS-1 Service Manual
Also see for VGS-1: Service manual
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6VGS-1 SCHEMATIC DIAGRAMX42-325 1/27654321A B C D EXTALEXTALPA1DA0AN0A20A19A18A17A16A15A14D8D9D10D11D12D13D14D15A0A1A2A3A4A5A6A7A8A9A10A11A12A13/CS1/CS2MD2MD1MD0MD0MD1MD2FWEXTALATT3ATT2ATT1PLAYENFWEDA0RV2RV3RV4USELRV1BUSYTXD1RXD1ATT4SCK1/STBY/BREQ/WAITNMI/BREQ/WAITNMI/STBYATT3ATT2ATT4ATT1A21AFMEXTALAN0PA1D10D15/CS1A16A15D11A9A10A11A12A13A14A0A1A3A6A8D12A2RESETAFMR5222kR5122kR5322k C531000pC528200pR5939kR621.5kR544.7kC1215pC1115pC91000pIC2MCUD33024D10XWV1 VCC12 CS7/TMO0/TP8/PB03 CS6/TMIO1/TP9/PB14 CS5/TMO2/TP10/PB25 CS4/TMIO3/TP11/PB36 TP12/PB47 TP13/PB58 TP14/PB69 TP15/PB710 RESo11 VSS112 TXD0/P9013 TXD1/P9114 RXD0/P9215 RXD1/P9316 IRQ4/SCK0/P9417 IRQ5/SCK1/P9518 P4019 P4120 P4221 P4322 VSS223 P4424 P4525 P4626 P4727 D8/P3028 D9/P3129 D10/P3230 D11/P3331 D12/P3432 D13/P3533 D14/P3634 D15/P3735 VCC236 A0/P1037 A1/P1138 A2/P1239 A3/P1340 A4/P1441 A5/P1542 A6/P1643 A7/P1744 VSS345 A8/P2046 A9/P2147 A10/P2248 A11/P2349 A12/P2450 A13/P25 51A14/P2652A15/P2753A16/P5054A17/P5155A18/P5256A19/P5357VSS458WAIT/P6059BREQ/P6160BACK/P6261PHAI/P6762STBY63RES64NMI65VSS566EXTAL67XTAL68VCC369AS/P6370RD/P6471HWR/P6572LWR/P6673MD074MD175MD276AVCC77VREF78AN0/P7079AN1/P7180AN2/P7281AN3/P7382AN4/P7483AN5/P7584DA0/AN6/P7685DA1/AN7/P7786AVSS87IRQ088CS3/IRQ1/P8189CS2/IRQ2/P8290ADTRG/CS1/IRQ3/P8391CS0/P8492VSS693TCLKA/TP0/PA094TCLKB/TP1/PA195TCLKC/TIOCA0/TP2/PA296TCLKD/TIOCB0/TP3/PA397PA498PA599PA6100A20/TIOCB2/TP7/PA7R12100kC81uR1610R8 0R6100kC60.033uR6047kC1 1uR13 47kR14220kR250R5622kR5722kR5822kC548200pC561000pIC1S-80930CNNB-G1 VSS2 VDD4oUT3CDC4 0.1uC550.1uR611.2kC57680pR6347kIC51TC75W51FUF1 oUTA2 IN-A3 IN+A4 VSS 5IN+B6IN-B7oUTB8VDDR5547kCP4 47kR2 10kR1 220kR5 220kR4 0 R34.7kC13 0.1uC3 470pC7100pC14 470pCP3 10kR270R230CP9 47kCP10 47kC860.33u 162SK1824-AQ51C870.1uR881MR8910kC2C5100p0.01uR6410kCP8 47kR241kC10 3pCP647kCP7 47kC891000p2SK1824-AQ2R174.7kR1910kX1L77-1950-0511.0592MHzC904700pC511uR91220kR920R180Q1Q1DTC114YEC94 4.7uC93 4.7uR9014.7kD9011SS400D902D901, 9021SS400R902220kIC3A1 A0A2 A1A3 NC1A4 A3A5 A6A6 A8B1 DQ4B2 A2B3 WEB4A4B5A7B6DQ0C1DQ5C3NC2C4A5C6DQ1G2oEG3CEE1VCC2E6VSS2F1DQ6F3A18F4A17F6DQ2G1DQ7H3 A11H4 A12G4 A16G5 A15G6 DQ3H1 A9H2 A10D1VSS1D6VCC1H5 A13H6 A14R903220k3D3A3D3CDGND DGNDDGNDDGNDACCESSORY UNIT (X42-3250-60) : VGS-1REFDGNDRESET3DSELF5C5CRYBYSRAMRESETREVERSE CURRENTPREVENTIONSW : 3V→5VLEVEL SHIFTINGBEAT SHIFT SWLPFAUDIO MUTE SW |
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