Kenwood DVR-6100 Service Manual

Also see for DVR-6100: Instruction manual Instruction manual

Contents

-6100/6100KCIRCUIT DESCRIPTION. Pin Name I/O DescriptionID2 O FIP Grid output.ID1 O FIP Grid output.- Connected to VDD.WER DOWN I Power down check.S CLK I RDS clock input.D RX I DVD UART interface (RX).S OPTION - Unused.C I Remote controller signal input.S DATA I RDS data input.7346 CLK O Volume IC (IC11) clock output.7346 DATA O Volume IC (IC11) data output.CODER UP I Encoder (1) signal input.CODER DW I Encoder (2) signal input.D TX O DVD UARTinterface (TX).D RST O DVD reset signal output.No. Pin Name I/O Pin Descriptiond communication6 PIO0(0) T STROBE I/O UART0 data7 PIO0(1) MOD SW I/O ATAPI RD8 PIO0(2) O Unused.9 PIO0(3) O Unused.0 PIO0(4) O Unused.1 PIO0(5) I Unused.2 PIO0(6) SLIDER SENSOR I/O Detection port of slider sensor for DVD mechanism.OPEN/CLOSE (DRAWER POSITION)3 PIO0(7) SLIDER IN I/O Control port of slider (IN) for DVD mechanism.(DRAWER CCW/CTRL)4 PIO1(0) SDA I/O SSC0 data (MTSR out / MRST in)5 PIO1(1) SCL I/O SSC0 clock6 PIO1(2) SLIDER OUT I/O Control port of slider (OUT) for DVD mechanism.(DRAWER CW CTRL)7 PIO1(3) TXD(JIG) I/O UART2 TXD0 PIO1(4) RXD(JIG) I/O UART2 RXD1 PIO1(5) FRONT TXDI I/O UART1 TXD2 TRIGGER IN I/O Trigger input from JIG.3 TRIGGER OUT I/O Trigger output from JIG.4 PIO2(0) H/P - Unused.5 PIO2(1) FRONT RXD I/O UART1 RXD6 PIO2(2) I Unused.7 PIO2(3) - Unused.8 PIO2(4) AUDIO MUTE O Audio mute control.upply1,107 VDD3 3 - 3.3V Power supply.9,18464,949,171 VDD2 5 - 2.5V Power supply.8,50,6508,121 VSS - GND0,1605,199e onlyDescription of System Microcomputer : CXP82860(Microprocessor IC51)