Denon DVD-3930 Service Manual

Also see for DVD-3930: Specification Operating instructions Service manual

Contents

55DVD-3930/3930CIEM638165TS (MA: IC156, IC158)EM638165TS Terminal FunctionLP2995M (DI: IC803)LP2995M Terminal FunctionMX29LV640BBTC-90 (DI: IC802)MX29LV640BBTC-90 Terminal FunctionVDDDQ0VDDQDQ1DQ2VSSQDQ3DQ4VDDQDQ5DQ6VSSQDQ7VDDLDQMWE#CAS#RAS#CS#BA0BA1A10/APA0A1A2A3VDD123456789101112131415161718192021222324252627545352515049484746454443424140393837363534333231302928VSSDQ15VSSQDQ14DQ13VDDQDQ12DQ11VSSQDQ10DQ9VDDQDQ8VSSNC/RFUUDQMCLKCKENCA11A9A8A7A6A5A4VSSSymbol Type DescriptionCLE Input ClockCKE Input Clock EnableBA0,BA1 Input Bank SelectA0-A11 Input Address InputsCS# Input Chip SelectRAS# Input Row Address StrobeCAS# Input Column Address StrobeWE# Input Write EnableLDQM, UDQM Input Data Input/Output MaskDQ0-DQ15 Input/Output Data I/ONC/RFU - No ConnectV DDQ Supply DQ PowerV SSQ Supply DQ GroundV DD Supply Power SupplyV SS Supply GroundPin No. Name Function1 NC No internal connection. Can be used for vias2 GND Ground3 VSENSE Feedback pin for regulating VTT4 VREF Buffered internal reference voltage of VDDQ/25 VDDQ Input for internal reference equal to VDDQ/26 AVIN Analog input pin7 PVIN Power input pin8 VTT Output voltage for connection to termination resistorsSymbol Pin NameA0~A21 Address InputQ0~Q14 Data Inputs/OutputsQ15/A-1 Q15(Word mode)/LSB address (Byte mode)CE# Chip Enable InputWE# Write Enable InputOE# Output Enable InputRESET# Hardware Reset Pin, Active LowWP#/ACC Hardware Write Protect/ProgrammingAcceleration InputRY/BY# Read/Busy OutputBYTE# Selects 8 bit or 16 bit modeVCC +3.0V single power supplyGND Device GroundNC Pin Not Connected Internally