Denon avr-s720w, Руководство по обслуживанию, Страница: 43 / 169

Pin Pin Name Symbol I/O Pu/Pd STBY STOP CEC
STBY Function
15 MD1 MD1 I M3VPu - - -
"Pins for setting the operating mode(Select the
Boot Mode or User Boot Mode,Single Chip Mode)
(Single Chip Mode:MD0=High,MD1=High)/E20
Emulator control pin"
16 MD0 MD0 I M3VPu - - -
17 P86 CEC POWER2 O L L H CEC standby power control (for CEC Standby Mode
3)
18 P85 Tx EN O L L L Front HDMI (AD8195) control
19 RES# RESET I - - - Reset signal input pin
20 XTAL XTAL I - - - Pins for a crystal resonator (Xin=12MHz × 8)
21 VSS VSS - - - - Ground pin
22 EXTAL EXTAL - - - - Pins for a crystal resonator (Xin=12MHz × 8)
23 VCC VCC - - - - Power supply pin
24 NMI NMI I M3VPu - - - Non-maskable interrupt request signal (Pull-up)
25 P34/IRQ4-A/PO12/
TIOCA1
BDOWN I I I I Detect power down
26
P33/IRQ3-A/PO11/
TIOCC0/TIOCD0/
TCLKB-A
DAC.PLD ERR I L L L Detect DAC/PLD error (from Audio PLD and DAC)
27 P32/IRQ2-A/PO10/
TIOCC0/TCLKA-A
DA POWER2 O L L L Digital audio power supply (D1.0V) control pin
28
P31/IRQ1-A/PO9/
TIOCA0/TIOCB0
NC O L L L NC
29
P30/IRQ0-A/PO8/
TIOCA0
RC IN I I I I Remote input
30
P27/PO7/TIOCA5/
TIOCB5/SCK1
Hi-B RL O L L L HIGH-B relay control pin
31
P26/PO6/TIOCA5/
TMO1/TxD1
PSCL I/O C O/L L L HDMI I2C (MN864788/788A) control pin
32
P25/PO5/TIOCA4/
TMCI1/RxD1
PSDA I/O C O/L L L HDMI (MN864788/788A) control pin
33
P24/PO4/TIOCA4/
TIOCB4/TMRI1
TU RST O SW3VPu L L L TUNER control
34
P23/PO3/TIOCC3/
TIOCD3
E RESET O(ODR) N3VPu L L L
Ethernet(CY920) reset control pin (Set to NMOS
open-drain output)
35
P22/PO2/TIOCC3/
TMO0/SCK0
E SPI CLK O N3VPu L L L Ethernet(CY920) control pin
36
P21/PO1/TIOCA3/
TMCI0/RxD0
E SPI MIEO I N3VPu I L I Ethernet(CY920) control pin
37
P20/PO0/TIOCA3/
TIOCB3/TMRI0/
TxD0
E SPI MOEI O N3VPu L L L Ethernet(CY920) control pin
38
P17/IRQ7-B/TCLKD-
B/TxD3/SCL0/
ADTRG1#
TU SCLK O L L L TUNER control
39 PLLVCC PLLVCC - - - - Power supply pin for the PLL circuit
40 P16/IRQ6-B/TCLKC-
B/RxD3/SDA0
TU SDIO I_O L L L TUNER control
41 PLLVSS PLLVSS - - - - Ground pin for the PLL circuit
42 P15/IRQ5-B/TCLKB-
B/SCK3/SCL1
EEPROM SCL O M3VPu I I I EEPROM control pin
43 P14/IRQ4-B/TCLKA-
B/SDA1
EEPROM SDA I_O M3VPu I I I EEPROM control pin
44 P13/IRQ3-B/TxD2/
ADTRG0#
ADV7623 SPI MO O L L L
HDMI transceiver w/ GUI(ADV7623) control pin (for
GUI)
45 P12/IRQ2-B/RxD2 ADV7623 SPI MI I L L L
HDMI transceiver w/ GUI(ADV7623) control pin (for
GUI)
46 P11/IRQ1-B/SCK2 ADV7623 SPI CLK O L L L
HDMI transceiver w/ GUI(ADV7623) control pin (for
GUI)
47 P10/IRQ0-B ADV7623 SPI CS O L L L
HDMI transceiver w/ GUI(ADV7623) control pin (for
GUI)
48 P37/PO15/TIOCA2/
TIOCB2/TCLKD-A
HSCL (400k) O
CE-
C3VPu
L L L
HDMI transceiver w/ GUI(ADV7623) control pin (for
HDMI)
Pin Pin Name Symbol I/O Pu/Pd STBY STOP CEC
STBY Function
49 P36/PO14/TIOCA2 HSDA (400k) I_O
CE-
C3VPu
L L L
HDMI transceiver w/ GUI(ADV7623) control pin (for
HDMI)
50 P35/PO13/TIOCA1/
TIOCB1/TCLKC-A
MN864788 RST O SW3VPu L L L HDMI Tx (MN864788) reset control pin
51 P84 CEC_OUT O L L - CEC-D control pin
52 P57/WAIT#/TRDA-
TA3
MN864788A RST O SW3VPu L L L HDMI Rx (MN864788A) reset control pin
53 P56/TRDATA2 E POWER1 O L L L Ethernet(CY920) power supply control(for 3.3V)
54 P55/TRDATA1 ADV7623 RST O SW3VPu L L L
HDMI transceiver w/ GUI(ADV7623) reset control
pin
55 P54/TRDATA0 E POWER2 O L L L Ethernet(CY920) power supply control(for 2.5V)
56 P83 E POWER3 O L L L Ethernet(CY920) power supply control(for 1.8V)
57 VSS VSS - - - - Ground pin
58 P82/TRCLK FL CE O L L L FL display control pin
59 VCC VCC - - - - Power supply pin
60 P81/TRSYNC FL RST O L L L FL display control pin
61 P80 E POWER4 O L L L Ethernet(CY920) power supply control(for 1.2V)
62
BCLK/P53( 入力専
用）
DSP BSY I I I I DSP BUSY signal input
63 P52/RD# MN864788A HINT I I I I HDMI Rx (MN864788A) interrupt signal det
64 P51/WR1#/BC1# NC O L L L NC
65 P50/WR0#/WR# HIN SELC I Pu I L I HDMI +5V selector (TC4051) control pin
66 P77 H5V DET I I I I HDMI IN 5V detect signal pin
67 P76/IRQ14-A TU GPO2_INT I L L L TUNER control pin
68 P75 NC O L L L NC
69
PC7/A23/CS4#-D/
CS7#-D/TxD5
DSP MOSI O DA3VPu L L L DSP(CS49844A) control pin
70
PC6/A22/CS6#-D/
RxD5
DSP MISO I DA3VPu L L L DSP(CS49844A) control pin
71
PC5/A21/CS5#-D/
SCK5
DSPI CLK O DA3VPu L L L DSP(CS49844A) control pin
72 PC4/A20 DSP RST O L L L DSP(CS49844A) reset control pin
73 PC3/A19 DSP FLAG0 I Pd L L L DSP(CS49844A) interrupt signal input pin
74 VCC VCC - - - - Power supply pin.
75 PC2/A18 DSP ICS O DA3VPu L L L DSP(CS49844A) control pin
76 VSS VSS - - - - Ground pin
77 PC1/A17
WHITE
LED(X1300(NA)/
GREEN
LED(X1300(AP/CH)/
S720)
O L L L POWER LED control pin
78 PC0/A16 RED LED O L/H L H POWER/STANDBY LED control pin
79
PB7/A15/PO31/
TIOCA11/TIOCB11
H/P RL O L L L Headphone relay control pin
80
PB6/A14/PO30/
TIOCA11
FRONT RL O L L L Speaker relay control pin
81
PB5/A13/PO29/
TIOCA10/TIOCB10
DSP ROM WRITE O L L L DSP ROM writing control(When writing,set to High)
82
PB4/A12/PO28/
TIOCA10
TU_SEN O L L L TUNER control pin
83
PB3/A11/PO27/
TIOCC9/TIOCD9
C/S RL O L L L Speaker relay control pin
84
PB2/A10/PO26/
TIOCC9
SB RL O L L L Speaker relay control pin
85
PB1/A9/PO25/
TIOCA9/TIOCB9
D5V POWER O L L H Digital 5V power supply control pin(3.3V and 1.8V
generate from 5V)
86 P74/ADTRG3# DIR CE O L L L DIR (PCM9211) control pin
87 P73 DIR DIN O L L L DIR (PCM9211) control pin
88 P72 DIR DOUT I DA3VPu I I I DIR (PCM9211) control pin
89 P71/CS4#-C/CS5#-
C/CS6#-C/CS7#-C
DIR CLK O L L L DIR (PCM9211) control pin
43
Caution in
servicing
Electrical
Mechanical
Repair Information
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