Denon AVR-X2300W Service Manual page 52

Pin Pin Name Symbol I/O Pu/Pd STBY STOP
44 P21/RXD0/IRQ9 E SPI MIEO I
N3VPu
45 P20/TXD0/IRQ8 E SPI MOEI O
N3VPu
P17/SCK1/TXD3/
46 E SPI REQ I Pd
IRQ7
NC(S920/
X2300)/RC
47 P87/TXD10/TIOCA2 O L/H
OUT(SR5011/
NR1607)
P16/TXD1/RXD3/
48 E RESET
O(ODR) N3VPu
IRQ6
PRE Z2
MUTE(X2300/
49 P86/RXD10 SR5011/ O
NR1607)/
NC(S920)
P15/RXD1/SCK3/
50 AEXP STB O
IRQ5
51 P14/IRQ4 AEXP OE O
52 P13/TXD2/IRQ3 AEXP CLK O
53 P12/RXD2/IRQ2 AEXP DATA O
54 VCC_USB VCC_USB -
55 USB0_DM USB0_DM -
56 USB0_DP USB0_DP -
57 VSS_USB VSS_USB -
58 AVCC_USBA AVCC_USBA -
59 USBA_PREF USBA_PREF -
60 AVSS_USBA AVSS_USBA -
61 PVSS_USBA PVSS_USBA -
62 VSS2_USBA VSS2_USBA -
63 USBA_DM USBA_DM -
64 USBA_DP USBA_DP -
65 VSS1_USBA VSS1_USBA -
66 VCC_USBA VCC_USBA -
67 P11/SCK2/IRQ1 CEC_OUT O
68 P10/IRQ0 CEC_IN I
SW3VPu
ADV8003 SPI
69 P53 O
CS
ADV8003 SPI
70 P52/RXD2 I
MI
ADV8003 SPI
71 P51/SCK2 O
CLK
ADV8003 SPI
72 P50/TXD2 O
MO
73 VSS VSS -
74 P83/SCK10 IP_RST O Pd
75 VCC VCC -
UB/PC7/TXD8/
76 UB I Pd
IRQ14
DV-
77 PC6/RXD8/IRQ13 AVSDA I_O O/L
3VPu
DV-
78 PC5/SCK8 AVSCL I_O O/L
3VPu
79 P82/TXD10 DSP MOSI O
DA3VPu
80 P81/RXD10 DSP MISO I
DA3VPu
81 P80/SCK10 DSP CLK O
DA3VPu
82 PC4/SCK5 DSP CS O
DA3VPu
83 PC3/TXD5 DSP FLAG0 I Pd
84 P77/TXD11 DSP RST O
CEC
Function
STBY
I L I Ethernet(CY920) control pin
L L L Ethernet(CY920) control pin
I L I Ethernet(CY920) control pin
L/L L/H Remote code (RC-5) output pin
Ethernet(CY920) RESET control pin (Set to NMOS open-
L L L
drain output)
L L L MUTE for ZONE2 preout control pin
L L L Expander (MC14094) control pin
L L L Expander (MC14094) control pin
L L L Expander (MC14094) control pin
L L L Expander (MC14094) control pin
- - - Power supply pin
- - - NC(open)
- - - NC(open)
- - - Ground pin
- - - Power supply pin
- - - NC(open)
- - - Ground pin
- - - Ground pin
- - - Ground pin
- - - NC(open)
- - - NC(open)
- - - Ground pin
- - - Power supply pin
L L - CEC-D control pin
I I I CEC-D control pin
L L L GUI control pin(ADV8003)
L L L GUI control pin(ADV8003)
L L L GUI control pin(ADV8003)
L L L GUI control pin(ADV8003)
- - - Ground pin
I I L Scaler w/ GUI (ADV8003) Reset control pin
- - - Power supply pin
Pins for setting the boot mode(select the Boot Mode or
- - -
User Boot Mode)
VIDEO I2C control pin for ADV8003/ ADV7850(except
O/L L
X2300/S920)
VIDEO I2C control pin for ADV8003/ ADV7850(except
O/L L
X2300/S920)
L L L DSP(CS49844A) control pin
L L L DSP(CS49844A) control pin
L L L DSP(CS49844A) control pin
L L L DSP(CS49844A) control pin
L L L DSP(CS49844A) interrupt signal input pin
L L L DSP(CS49844A) reset control pin
Pin Pin Name Symbol I/O Pu/Pd STBY STOP
85 P76/RXD11 DSP BUSY I
86 PC2/RXD5 DA_POWER O
87 P75/SCK11 CEC POWER2 O
DSP ROM
88 P74 O
WRITE
89 PC1/SCK5/IRQ12 DAC.PLD ERR I
90 VCC VCC -
91 PC0/IRQ14 H/P RL O
92 VSS VSS -
93 P73 FRONT RL O
CE-
94 PB7/TXD9 HSDA I/O
C3VPu
CE-
95 PB6/RXD9 HSCL I/O
C3VPu
96 PB5/SCK9 JTAG TDO I
97 PB4 APLD CS O
APLD DATA/
98 PB3/SCK4/SCK6 O
DAC DATA
APLD CLK/
99 PB2 O
DAC CLK
PB1/TXD4/TXD6/
100 DAC MS O
IRQ4-DS
101 P72 DAC RST O
102 P71 PRE MUTE O
103 VCC VCC -
PB0/RXD4/RXD6/
104 DA POWER2 O
IRQ12
105 VSS VSS -
106 PA7 ISEL A I
107 PA6 ISEL B I
108 PA5 C/S RL O
PA4/TXD5/SSDA5/ (Debug pin for
109 O
IRQ5-DS data flash)
110 PA3/RXD5/SSCL5 NC O
111 TRDATA3/PG7 VOL CLK O
112 PA2/RXD5 VOL DATA O
113 TRDATA2/PG6 JTAG TMS O
DA3.3Pu
114 PA1/SCK5/IRQ11 JTAG TDI O
DA3.3Pu
115 VCC VCC -
116 TRCLK/PG5 JTAG TCK O PD
117 VSS VSS -
118 PA0 H5V DET I
119 TRSYNC/PG4 FL RST O
120 P67/IRQ15 FL CE O
121 TRDATA1/PG3 FL CLK O
122 P66 FL DATA O
123 TRDATA0/PG2 SB RL O
CPU_POWER
2(S920/X2300/
124 P65 O
NR1607)/FIL_
CTRL(SR5011)
125 PE7/IRQ7/AN105 ASO DET I
SW3VPu
126 PE6/IRQ6/AN104 DC DET I
SW3VPu
127 VCC VCC -
128 P70 HIGH B RL O
129 VSS VSS -
130 PE5/IRQ5/AN103 MAIN POWER O
52
CEC
Function
STBY
L L L DSP BUSY signal input
L L L Digital audio power supply (DA3.3V,DA1.2V) control pin
L L L CEC standby power control (for CEC Standby Mode 3)
L L L DSP ROM writing control(When writing,set to High)
L L L Detect PLD error (from Audio PLD)
- - - Power supply pin
- L L L Headphone relay control pin
- - - Ground pin
- L L L Speaker relay control pin
L L L HDMI I2C control pin for MN864788
L L L HDMI I2C control pin for MN864788
L L L JTAG I/F for PLD writing
L L L Audio PLD (5M80ZT100C5N) control pin
Audio PLD (5M80ZT100C5N) control pin/DAC (PCM1690)
L L L
control pin
Audio PLD (5M80ZT100C5N) control pin/DAC (PCM1690)
L L L
control pin
L L L DAC (PCM1690) control pin
L L L DAC (PCM1690) control pin
- L L L MUTE for preout control pin
- - - Power supply pin
L L L Digital audio power supply (DA1.0V) control pin
- - - Ground pin
I I I Input selector (Rotary encoder) signal input pin
I I I Input selector (Rotary encoder) signal input pin
L L L Speaker relay control pin
L L L NC (Debug pin for data flash of MCU.Write:High)
L L L NC
L L L Function w/ Volume control pin(BD34703KS2)
L L L Function w/ Volume control pin(BD34703KS2)
L L L JTAG I/F for PLD writing
L L L JTAG I/F for PLD writing
- - - Power supply pin
L L L JTAG I/F for PLD writing
- - - Ground pin
- I I I HDMI IN 5V detect signal pin
L L L FL display control pin
L L L FL display control pin
L L L FL display control pin
L L L FL display control pin
L L L Speaker relay control pin
CPU power supply control pin(same as 131pin) / Filament
L L L
Power control pin (for Portal FLD)
I L I Protection detect signal input pin (for ASO)
I L I Protection detect signal input pin (for DC)
- - - Power supply pin
L L L HIGH-B relay control pin
- - - Ground pin
L L L Power supply control pin