Denon AVR-2313, Service Manual

Page: 167 / 230

167
Pin Pin Name Symbol I/O
Pull up/
down
LvCnv STBY STOP
CEC
STBY
Function
6
P02/IRQ10-A/TMO2/
SCK6/TRST#
NC I Pd - I I I NC
7
P01/IRQ9-A/TMCI2/
RxD6
RXD MI232O I M3VPu - I I I
Data received from the external
pin(AMX)/Use for firmware upgrading
by DFW.
8
P00/IRQ8-A/TMRI2/
TxD6
TXD MO232I O - - L L L
Data transfer to external pin(AMX)/Use
for firmware upgrading by DFW.
9 P65/IRQ15-A POWER KEY I M3VPu - I I I
POWER KEY (Waiting Mode cancel,
interrupt port)
10 EMLE NC I Pd - - - - NC
11 WDTOVF#/TDO NC O/O - - - - - NC
12 VSS VSS I - - - - - GND
13 MDE MDE I Pd - - - - NC
14 VCL VCL I - - - - - Smoothing capacitor connection pin
15 MD1 MD1 I M3VPu - - - - NC
16 MD0 MD0 I M3VPu - - - - NC
17 P86 (CEC POWER2) O - - L L H Reserve (CEC POWER2 control)
18 P85
REMOTE
POWER(232C)
O - - L L L
232C POWER SUPPLY (REMOTE
3.3V) control pin.(ON: H)
19 RES# RESET I - - - - - Reset input (reset: L)
20 XTAL XTAL I - - - - - Clock input
21 VSS VSS - - - - - - GND
22 EXTAL EXTAL - - - - - - Clock output
23 VCC VCC - - - - - - +3.3V
24 NMI NMI I M3VPu - - - - NC
25
P34/IRQ4-A/PO12/
TIOCA1
BDOWN I - - I I I
Power failure detection pin(Power
failure:L)
26
P33/IRQ3-A/PO11/
TIOCC0/TIOCD0/
TCLKB-A
PLDAERR I - - L L L PLD ERROR detection pin
27
P32/IRQ2-A/PO10/
TIOCC0/TCLKA-A
NC O - - L O L Unused
28
P31/IRQ1-A/PO9/
TIOCA0/TIOCB0
ADV8003 INT1 I - - I I I
HDMI transmitter / OSD (ADV8003)
INT1 Input pin
29
P30/IRQ0-A/PO8/
TIOCA0
RC IN I - - I I I Remote control signal input pin
30
P27/PO7/TIOCA5/
TIOCB5/SCK1
HDMI A SEL O - - L L L
TC74VHCT244AFT control pin.
(Control the HDMI Audio input. H : DSP
signal path / L : HDMI Rx -> Tx )
31
P26/PO6/TIOCA5/
TMO1/TxD1
NC O - - L L L Unused
32
P25/PO5/TIOCA4/
TMCI1/RxD1
NC O - - L L L Unused
33
P24/PO4/TIOCA4/
TIOCB4/TMRI1
TU RST O SW3VPu - L L L TUNER RESET pin (E3 model)
34
P23/PO3/TIOCC3/
TIOCD3
E RESET O N3VPu - L L L
ETHERNET RESET control pin
(DM860)
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 -/- - I I I
ETHERNET communication control pin
(DM860)
37
P20/PO0/TIOCA3/
TIOCB3/TMRI0/TxD0 E_TXDMOEI
O -/- - L L L
ETHERNET communication control pin
(DM860)
38
P17/IRQ7-B/
TCLKD-B/TxD3/
SCL0/ADTRG1#
TU SCLK O - - L L L TUNER control pin
39 PLLVCC PLLVCC - - - - - - +3.3V
40
P16/IRQ6-B/
TCLKC-B/RxD3/
SDA0
TU SDIO I_O - - L L L TUNER control pin
41 PLLVSS PLLVSS - - - - - - GND
42
P15/IRQ5-B/
TCLKB-B/SCK3/
SCL1
HSCL (400k) O CEC3VPu - L L L
VIDEO I2C Control for - HDMI SW
(ADV3002) / HDMI RX , A to H
Decoder (ADV7850) / HDMI ip Scaler ,
TX (ADV8003)
43
P14/IRQ4-B/
TCLKA-B/SDA1
HSDA (400k) I_O CEC3VPu - L L L
VIDEO I2C Control for - HDMI SW
(ADV3002) / HDMI RX , A to H
Decoder (ADV7850) / HDMI ip Scaler ,
TX (ADV8003)
44
P13/IRQ3-B/TxD2/
ADTRG0#
ADV8003 SPI MO O - - L L L
OSD control pin (ADV8002 or
ADV8003)