Denon AVR-E300 Service Manual

Also see for AVR-E300: Owner's manual Getting started Getting started

Contents

130Pin Pin Name Symbol I/O Pu/Pd LvCnv STBY STOP CECSTBY Function12 VSS VSS I - - - - - GND13 MDE MDE I Pd - - - - NC14 VCL VCL I - - - - - Smoothing capacitor connection pin15 MD1 MD1 I M3VPu - - - - NC16 MD0 MD0 I M3VPu - - - - NC17 P86 CEC POWER2 O - - L L H CEC Standby Mode=3 Control)18 P85 NC O - - L L L NC19 RES# RESET I - - - - - Reset input pin (reset:L)20 XTAL XTAL I - - - - - Clock input21 VSS VSS - - - - - - GND22 EXTAL EXTAL - - - - - - Clock output23 VCC VCC - - - - - - +3.3V24 NMI NMI I M3VPu - - - - NC25 P34/IRQ4-A/PO12/TIOCA1 BDOWN I - - I I I Power failure detection pin(Power failure:L)26P33/IRQ3-A/PO11/TIOCC0/TIOCD0/TCLKB-APLDAERR I - - L L L PLD ERROR detection pin27 P32/IRQ2-A/PO10/TIOCC0/TCLKA-A NC O - - L L L NC28 P31/IRQ1-A/PO9/TIOCA0/TIOCB0 ADV7623 INT1 I - - I I I HDMI transmitter /receiver / OSD (ADV7623)INT1 output pin29 P30/IRQ0-A/PO8/TIOCA0 RC IN I - - I I I Remote Control Input30 P27/PO7/TIOCA5/TIOCB5/SCK1 DAC MUTE O - - L L L DAC MUTE CONTROL (PCM1690)31 P26/PO6/TIOCA5/TMO1/TxD1 NC O - - L L L NC32 P25/PO5/TIOCA4/TMCI1/RxD1 NC O - - L L L NC33 P24/PO4/TIOCA4/TIOCB4/TMRI1 TU RST O SW3VPu - L L L TUNER Reset34 P23/PO3/TIOCC3/TIOCD3 E RESET O(ODR) N3VPu - L L L ETHERNET RESET control pin (DM860A)35 P22/PO2/TIOCC3/TMO0/SCK0 E POWER O - - L L L ETHERNET POWER SUPPLY (NET3.3V)control pin.(ON:H)36 P21/PO1/TIOCA3/TMCI0/RxD0 E_RXDMIEO I N3VPu - I I I ETHERNET communication control pin(DM860A)37 P20/PO0/TIOCA3/TIOCB3/TMRI0/TxD0 E_TXDMOEI O N3VPu - L L L ETHERNET communication control pin(DM860A)38P17/IRQ7-B/TCLKD-B/TxD3/SCL0/ADTRG1#TU SCLK O - - L L L TUNER control pin39 PLLVCC PLLVCC - - - - - - +3.3V40P16/IRQ6-B/TCLKC-B/RxD3/SDA0TU SDIO I_O - - L L L TUNER control pin41 PLLVSS PLLVSS - - - - - - GND42P15/IRQ5-B/TCLKB-B/SCK3/SCL1HSCL (400k) O CEC3VPu - L L L I2C-SCL(ADV7623/ADV3002)43 P14/IRQ4-B/TCLKA-B/SDA1 HSDA (400k) I_O CEC3VPu - L L L I2C-SDA(ADV7623/ADV3002)44 P13/IRQ3-B/TxD2/ADTRG0#ADV7623 SPIMO O - - L L L OSD control pin (ADV7623)45 P12/IRQ2-B/RxD2 ADV7623 SPIMI I - - L L L OSD control pin (ADV7623)46 P11/IRQ1-B/SCK2 ADV7623 SPICLK O - - L L L OSD control pin (ADV7623)47 P10/IRQ0-B ADV7623 SPICS O - - L L L OSD control pin (ADV7623)48 P37/PO15/TIOCA2/TIOCB2/TCLKD-A EEPROM SDA I_O M3VPu - I I I EEPROM control pin49 P36/PO14/TIOCA2 EEPROM SCL O M3VPu - I I I EEPROM control pin50 P35/PO13/TIOCA1/TIOCB1/TCLKC-A NC O - - L L L NC51 P84 CEC_OUT O - - L L - CEC-D signal input pin