Service-Manual维修服务手册说明书含电器原理图-Sony-DPS-v77

DPS-V77SERVICE MANUALUS ModelCanadian ModelAEPModelAustralian ModelSPECIFICATIONSA/D Converter1 Bit 64 times oversampling (24 bit resolution)Digital Input/Output Terminal type:8 pin mini DINUse optional cables RK-V77A (for AES/EBU)orD/A ConverterAdvanced PULSE D/A converter (20 bit resolution)RK-V77S (for SPDIF)SamplingPedal InputTerminal type:Standard PHONE typeFrequencyAnalog input48 kHz(assignable control terminals x 2)Digital input44.1/48 kHz (auto-switching)MIDI Input/Outputjack:5 pin DIN (IN x 1,OUT/THRU x 1)Analog InputOUT/THRU can be set to either OUT or THRUFrequency Response10-22kHz+0,-10dBreferencemaximuminputJack typeinput levelinput levelimpedancecircuit typeSignal-to-NoiseRatioGreater than 97 dBXLR-3-31+4 dBs+21 dBs20 kilohmsbalancedDynamic RangeGreater than 97 dBPHONE-20 dBs-2 dBs50 kilohmsunbalancedor +4 dBsor +21.dBsDistortionLess then 0.003%(1 kHz)0 dBs =0.775 VrmsXLR-3-31 connectors (1:GND 2:HOT 3:COLD)MemoryPreset 198 locations(99 location preset bank x 2)User 198 locations (99 location user bank x 2)Analog OutputPower SourceAC 120 V,60 HzreferencemaximumloadAC230V,50/60HzJack type.output leveloutput levelimpedancecircuit typePower Consumption 23 W (120 V)XLR-3-32+4 dBs+21 dBs600 ohms25W(230V)balancedor moreDimensions482 x 44 x 320mm (WxHxD not includingPHONE-20 dBs-2 dBs10 kilohmsunbalancedprojections)or +4 dBsor +21 dBsor moreMassapprox.4.7 kg0 dBs 0.775 VrmsXLR-3-32 connectors (1 GND 2:HOT 3:COLD)Design andspecifications subject to change without noticeMULTI-EFFECT PROCESSOR相抛啦航n量SONY