Kenwood DVR-6100 Service Manual

Also see for DVR-6100: Instruction manual Instruction manual

Contents

DVR-6100/6100K10CIRCUIT DESCRIPTIONn No. Pin Name I/O Pin Description1 GND - Ground2 VO1 O Output 13 VCTL I Motor speed control4 VIN1 I Input 15 VIN2 I Input 26 SVCC - Supply voltage (Signal)7 PVCC - Supply voltage (Power)8 VO2 O Output 2n No. Pin Name I/O Description,28 VCC1,2 - VCC2 VIN I Unused3 YC MIX - YC MIX select (GND)4 CIN I Croma input5 CLP - Clamp select (Connected to VCC)6,9 YIN (1,2) I Video input (Composite or Y)7 MUTE 1 O Mute select (GND)8 MUTE 2 O Mute select10 GND - GND1,13 CbIN, CrIN I Component input12 Dual/Single - Power select (+5V)15,19, VEE1, VEE2 - VEE (-5V)22,2418,20, CrOUT, CbOUT,25,27 YOUT2,YOUT1, O Video outputCOUT,VOUT7,26 PS2,PS1 - Power save (Connected to GND)A QL HH LNo. Pin Name I/O Pin Description,5,9, A0 to A5 I Data Inputs,13,6,8, Q0 to Q5 O Data Outputs,127 GND - Ground4 VCC - Positive Supply VoltagePin No. Pin Name I/O Description1~8, 16~25,48 A0~A18 I Address Inputs9,31,33,35,38,40 DQ0~DQ7 I/O Data Input/Outputs, Command Inputs42,44,32,34,36,39,41,43 DQ8~DQ14 I/O Data Input/Outputs45 DQ15 I/O Data Input/Outputs or Address input26 CE - Chip Enable28 QE - Output Enable11 WE - Write Enable12 RP - Reset/Block Temporary Unprotect15 RY/BY O Ready/Busy/Output(Unused)47 BYTE - Byte/Word Organization37 VCC - Supply Voltage27,46 VSS - GroundFlash Memory : SST39VF800A904 (DVD Part IC66)HEX Inverter (Single Stage) : M74HCU04 (DVD Part IC67)Truth TableVideo Driver : MM1540AF (DVD Part IC68)DC Motor Driver : FAN8082(DVD Part IC69) Internal Block DiagramBIAS8 V027 PVCC6 SVCC5 VIN21GND2VO13VCTL4VIN1TSDLOGIC SWITCHPRE DRIVERDRIVER OUT