Denon AVR-1712, Service Manual

Page: 136 / 161

136
Pin Pin Name Symbol I/O
Pull up/
down
LvCnv STBY
CEC
STBY
Function
57 VSS VSS - - - - - GND
58
P82/TRCLK FL CE
O - -
L L FL control order pin
59 VCC VCC - - - - - +3.3V
60
P81/TRSYNC FL RST
O - -
L L FL control order pin
61 P80
S VSEL B
O - -
L L S VIDEO switcher control pin (TC4052)
62
BCLK/P53 iPod DET
I SW3VPu -
L L
MINI JACK connection detection pin for DOCK
connection(Connection:H)
63
P52/RD# COMPS DET/NC(AVR1712)
I/0 SW3VPu/- -
L/L L/L COMPONENT IN signal presence detection pin
/ NC (AVR1712)
64
P51/WR1#/BC1# Z1 VSIG.DET/NC(AVR1712)
I/0 SW3VPu/- -
L/L L/L
VIDEO IN signal presence detection pin (input:H)
/ NC (AVR1712)
65
P50/WR0#/WR#
NC O - -
L L
NC
66 P77
S VSEL A
O - -
L L S VIDEO switcher control pin (TC4052)
67 P76/IRQ14-A
TU GPO2_INT/(TUNED)
I SW3VPu -
L/L L/L TUNER GPIO2 input pin (E3 model)
/TUNER TUNED input pin (E2,EA,E1C,JP models)
68 P75
DSP ROMRST
O - -
L L Memory reset for DSP (Reset : L)
69
PC7/A23/CS4#-D/CS7#-D/
TxD5
DSP MOSI O DA3VPu -
L L DSP control pin (ADSP21487KSWZ-3B)
70
PC6/A22/CS6#-D/RxD5
DSP MISO I DA3VPu -
L L DSP control pin (ADSP21487KSWZ-3B)
71
PC5/A21/CS5#-D/SCK5 DSPI CLK
O DA3VPu -
L L DSP control pin (ADSP21487KSWZ-3B)
72 PC4/A20
DSP RST
O - -
L L DSP(ADSP21487KSWZ-3B) reset output pin (Reset : L)
73 PC3/A19
DSP FLAG0
I Pd -
L L DSP control pin (ADSP21487KSWZ-3B)
74 VCC VCC - - - - - +3.3V
75 PC2/A18 DSP ICS O DA3VPu -
L L DSP control pin (ADSP21487KSWZ-3B)
76 VSS VSS - - - - - GND
77 PC1/A17
GRN LED
O - -
L L POWER LED control pin(ON:H)
78 PC0/A16
RED LED
O - -
L L POWER/STANDBY LED control pin (ON:H)
79
PB7/A15/PO31/TIOCA11/
TIOCB11
H/P RL
O - -
L L HEADPHONE RLY control pin
80
PB6/A14/PO30/TIOCA11 FRONT RL
O - -
L L LRELAY control pin
81
PB5/A13/PO29/TIOCA10/
TIOCB10
T.MUTE
O - -
L L TUNER MUTE control pin(MUTE:L)
82
PB4/A12/PO28/TIOCA10 TU_SEN (E3 Model)/
NC(E2,EA,E1C,JP Model)
O/O - -
L/L L/L TUNER control pin (E3 Model) / NC(E2,EA,E1C,JP Model)
83
PB3/A11/PO27/TIOCC9/
TIOCD9
C/S RL
O - -
L L LRELAY control pin
84
PB2/A10/PO26/TIOCC9 SB RL
O - -
L L LRELAY control pin
85
PB1/A9/PO25/TIOCA9/
TIOCB9
D5V POWER O - -
L
H Digital 5V power supply control pin
86
P74/ADTRG3#
DIR CE O - -
L L DIR control pin (LC89058W-E)
87 P73 DIR DIN O - -
L L DIR control pin (LC89058W-E)
88 P72
DIR DOUT
I DA3VPu - I I
DIR control pin (LC89058W-E)
89
P71/CS4#-C/CS5#-C/
CS6#-C/CS7#-C
DIR CLK
O - -
L L DIR control pin (LC89058W-E)
90
P70/CS3#-B/ADTRG2# DIR RST1
O - -
L L DIR control pin (LC89058W-E)
91 VCC VCC - - - - - +3.3V
92
PB0/A8/PO24/TIOCA9 7623 ROM HOLD
O - -
L L SPI FLASH ROM HOLD control pin (ADV7623)
93 VSS VSS - - - - - GND
94
PA7/A7/PO23/TIOCA8/
TIOCB8/TCLKH
DIR(ETHER) RST/NC(AVR1712)
0/0 -/- -
L/L L/L DIR (ETHER) RESET control pin (LC89058W)
/NC (AVR1712)
95
PA6/A6/PO22/TIOCA8 VSEL A
I - - I I Master Volume rotation detection pin(Rotary encoder)
96
PA5/A5/PO21/TIOCA7/
TIOCB7/TCLKG
VSEL B
I - - I I Master Volume rotation detection pin(Rotary encoder)
97
PA4/A4/PO20/TIOCA7 DIR(ETHER) CE/NC(AVR1712)
0/0 -/- -
L/L L/L DIR (ETHER) CE control pin (LC89058W)/ NC (AVR1712)
98
PA3/A3/PO19/TIOCC6/
TIOCD6/TCLKF
DAC(ETHER) MUTE/
NC(AVR1712)
0/0 -/- -
L/L L/L DAC (ETHER) MUTE control pin (AK4424ET)/ NC (AVR1712)
99
PA2/A2/PO18/TIOCC6/
TCLKE
PRE Z2 MUTE
O - -
L L PRE OUT MUTE control pin / NC (AVR1712)
100
PA1/A1/PO17/TIOCA6/
TIOCB6
NC O - -
L L
NC
101
PA0/A0/BC0#/PO16/
TIOCA6
PRE SW MUTE
O - -
L L PRE OUT MUTE control pin / NC (AVR1712)
102 PE7/IRQ7-A/D15
ADV7623 INT2
I - - I I
HDMI RECEIVER INT2 output pin (ADV7623)
103 PE6/IRQ6-A/D14
ADV7623 Tx INT
I - - I I HDMI signal detection pin (ADV7623)
104 PE5/IRQ5-A/D13
ADV7511 Tx INT/NC(AVR1712)
0/0 -/- -
L/L L/L
HDMI signal detection pin (ADV7511) / NC (AVR1712)
105 PE4/D12
ISEL A(AVR1912E2,AVR2112)/
NC(AVR1912E3,AVR1712)
I/0 SW3Pu/- -
L/L L/L
Input Selector rotation detection pin(Rotary encoder)
/ NC (AVR1712/AVR1912E3)