Denon AVR-2311CI Service Manual

Also see for AVR-2311: Service manual Owner's manual Owner's manual

Contents

122R5F64169DFD Terminal FunctionsPin Pin Name Synbol I/O Type Pullup LvCnv STBY stop Function1 P96/(TXD4) SIRIUS RST O C - 3/5 O/L O/L NC2 P95/(CLK4) HD RADIO RST/ST IND O/O/I C/C/- - - O/L O/L HD RADIO control pin /ANALOG TUNER control3 P94/(CTS4)/TB4IN NC O/I C/- - - O/L O/L NC4 P93/(CTS3)/TB3IN NC O/I C/- - - O/L O/L NC5 P92/TXD3/SDA3 HDRADIO MOHI/TU SDA O/I_O C - - O/L O/L HD RADIO control/ANALOG TUNER control6 P91/RXD3/SCL3 HDRADIO MIHO/TU SCL I/O -/C - - O/L O/L HD RADIO control/ANALOG TUNER control7 P90/(CLK3) USB POWER O C - - O/L O/L USB(TELECHIPS) POWER control pin8 P146/INT8 POWER KEY I - 3VPu - I I POWER KEY (WAIT MODE cancel, interrupt port)9 P145/INT7 REQ SOMI I - - - I O/L MAIN-SUB u-com communication control output pin10 P144/INT6 RDS CLK(2311E2 model) I - - 3/5 I I RDS control(2311E2 model)(Interrupt detection)11 P143 CPU POWER O C - - O/L O/L MAIN CPU POWER control pin (POWER ON: H)(ETHER=ON or CEC ON = STANDBY: H)12 VDC0 VDC0 - - - - - - Smoothing capacitor connection pin13 P141 IN ONLY DOSD MIFO_BUSY I - - - I O/L D.OSD CPU control pin14 VDC1 VDC1 - - - - - - Smoothing capacitor connection pin15 NSD NSD - - M3VPu - - - Emulator communication pin16 CNVss CNVSS - - Pd - - - Single-chip / Micro-processor mode switching (Normal single-chip : L, Rewrite boot program start : H input set)17 P87/(XCIN) USB RESET O C - - O/L O/L USB(TELECHIPS) POWER control pin18 P86/(XCOUT) 232C POWER(REMOTE PWR) O C - - O/L O/L 232C POWER control pin(ON: H)/19 RESET RESET - - M3VPu - - - Reset input (reset: L)20 XOUT X2 - - - - - - Clock output21 VSS VSS - - - - - - GND22 XIN X1 - - - - - - Clock input23 VCC VCC1 - - - - - - +3V24 P85/(NMI) IN ONLY iPod DET I - SW3 - O/L O/L MINI JACK connection detection pin for DOCKconnection(Connection:H)25 P84/INT2 PLDAERR I - - O/L O/L PLD ERROR detection26 P83/INT1 B.DOWN I - - - I I Power failure detect(Power failure:L)27 P82/INT0 REMOCON I - 3VIn/Pd - I I Remote control signal input28 P81 D5V POWER O C - - O/L O/L Digital 5V power control pin29 P80/RXD5 iPod RXD I - (3Vin)/ 5/3 O/L O/L iPod communication control pin30 P77/(CLK5) EXP & FL DATA O C - - O/L O/L EXP control pin & FL control pin31 P76/TXD5 iPod TXD O C - 3/5 O/L O/L iPod communication control pin32 P75/RXD8 NC I - (3Vin) 5/3 O/L O/L NC33 P74/(CLK8)/TA2OUT NC O C - - O/L O/L NC34 P73/TXD8 RDS DATA(2311E2 model) O/I C/N - 3/5 O/L O/L RDS control pin (2311E2 model)35 P72/CLK2 DOSD CPU CLK O C - - O/L O/L D.OSD CPU control pin36 P71/RXD2 DOSD CPU RX I - - - O/L O/L D.OSD CPU control pin37 P70/TXD2 DOSD CPU TX O C - - O/L O/L D.OSD CPU control pin38 P67/TXD1 TXD MO232I O C - O/L O/L Data transfer to external pin(AMX)/MITSUBISHI writer rewrite39 VCC VCC1 - - - - - - +3V40 P66/RXD1 RXD MI232O I - - - I O/L Data received from the external pin(AMX)/MITSUBISHI writer rewrite41 VSS VSS - - - - - - GND42 P65/(CLK1)/SCLK(L) EXP & FL CLK O C Pd - O/L O/L EXP control pin & FL control pin43 P64/(BUSY) FL CE1 O C - - O/L O/L FL control order pin44 P63/TXD0 EUSB TXD O C - - O/L O/L USB(TELECHIPS) control pin45 P62/RXD0 USB RXD I - - - I O/L USB(TELECHIPS) control pin46 P61/(CLK0) FL RST O C - - O/L O/L FL control pin47 P60/(CTS0) DOSD WRITE O C - - O/L O/L D. OSD rewrite control pin48 P137 ACK SIMO O C - - O/L O/L MAIN-SUB u-com communication control output pin49 P136/ISCLK2 CLK MO O C - - O/L O/L MAIN-SUB u-com communication control output pin50 P135/ISRXD2 SOMI I - - - I O/L MAIN-SUB u-com communication control output pin51 P134/ISTXD2 MOSI O C - - O/L O/L MAIN-SUB u-com communication control output pin52 P57/RDY RDY I C M3VPu - I I External memory access pin(NC,Pup)53 P56/ALE ALE O C - - O/L O/L External memory access pin(NC)54 P55/HOLD/EPM HOLD/FRASH EPM I C M3VPu - I I External memory access pin(NC,Pup)/Rewrite boot program start : L input set55 P54/HLDA HLDA O C - - O/L O/L External memory access pin(NC)56 P133 ROM POWER O C - - O/L O/L 3.3V control pin for enhancing ROM57 VSS VSS - - - - - - GND58 P132 D.OSD MOFI_BUSY O C - - O/L O/L D.OSD CPU control pin