INITIAL/LOGO ABBREVIATIONSR RERFENVRFORSRSELRSTRSVREAD ENABLERF ENVELOPERF PHASE DIFFERENCE OUTPUT(CD-ROM) REGISTER SELECTRF POLARITY SELECTRESETRESERVES SBI0, 1SBO0SBT0, 1SCKSCKRSCLSCLKSDASEG0~UPSELCLKSENSIN1, 2SOUT1, 2SPDISPDOSPENSPRCLKSPWCLKSQCKSQCXSRDATASRMADRSRMDT0~7SSSTATSTCLKSTD0~UPSTENABLESTSELSTVALIDSUBCSBCKSUBQSYSCLKSERIAL DATA INPUTSERIAL DATA OUTPUTSERIAL CLOCKSERIAL DATA CLOCKAUDIO SERIAL CLOCK RECEIVERSERIAL CLOCKSERIAL CLOCKSERIAL DATAFL SEGMENT OUTPUTSELECTCLOCKSERIAL PORT ENABLESERIAL DATA INSERIAL DATA OUTSERIAL PORT DATA INPUTSERIAL PORT DATA OUTPUTSERIAL PORT R/W ENABLESERIAL PORT READ CLOCKSERIAL PORT WRITE CLOCKSUB CODE Q CLOCKSUBCODE Q DATA READ CLOCKSERIAL DATASRAM ADDRESS BUSSRAM DATA BUS 0~7START/STOPSTATUSSTREAM DATA CLOCKSTREAM DATASTREAM DATA INPUT ENABLESTREAM DATA POLARITY SELECTSTREAM DATAVALIDITYSUB CODE SERIALSUB CODE CLOCKSUB CODE Q DATASYSTEM CLOCKT TETIBALTIDTINTIPTISTPSNTPSOTPSPTRCRSTRONTRSONTRACKING ERRORBALANCE CONTROLBALANCE OUTPUT 1BALANCE INPUTBALANCE INPUTBALANCE OUTPUT 2OP AMP INPUTOP AMP OUTPUTOP AMP INVERTED INPUTTRACK CROSSSIGNALTRACKING ONTRAVERSE SERVO ONINITIAL/LOGO ABBREVIATIONSV VBLANKVCCVCDCONTVDDVFBVREFVSSV BLANKINGCOLLECTOR POWER SUPPLYVOLTAGEVIDEO CD CONTROL (TRACKINGBALANCE)DRAIN POWER SUPPLY VOLTAGEVIDEO FEED BACKVOLTAGE REFERENCESOURCE POWER SUPPLYVOLTAGEW WAITWDCKWEHWSRBUS CYCLE WAITWORD CLOCKWRITE ENABLE HIGHWORD SELECT RECEIVERX XXALEXAREQXCDROMXCSXCSYNCXDSXHSYNCOXHINTXIXINTXMWXOXREXSRMCEXSRMOEXSRMWEXVCSXVDSXVSYNCOX´ TALX ADDRESS LATCH ENABLEX AUDIO DATA REQUESTX CD ROM CHIP SELECTX CHIP SELECTX COMPOSITE SYNCX DATA STROBEX HORIZONTAL SYNC OUTPUTXH INTERRUPTREQUESTX´ TAL OSCILLATOR INPUTX INTERRUPTX MEMORY WRITE ENABLEX´ TAL OSCILLATOR OUTPUTX READ ENABLEX SRAM CHIP ENABLEX SRAM OUTPUT ENABLEX SRAM WRITE ENABLEX V-DEC CHIPSELECTX V-DEC CONTROL BUS STROBEX VERTICAL SYNC OUTPUT31DVD-S325E / DVD-S325EG