Denon AVR-X2400H

Pin Pin Name Symbol I/O Pu/Pd STBY STOP
CEC
STBY
Function
45 P20/TXD0/IRQ8 E_TXD_MOEI
O
Pd
(BCM58305
Internal Pd)
L L L
Ethernet(LEGO) control pin
46
P17/SCK1/TXD3/
IRQ7
NET_FACT_
RST
O(ODR)
Pu
(BCM58305
Internal Pu)
Z Z Z
Ethernet(LEGO) control pin
47 P87/TXD10/TIOCA2
NC (S930/
X2400) / RC_
OUT (SR5012/
NR1608)
O L/H L/L L/H
Remote code (RC-5) output pin
48
P16/TXD1/RXD3/
IRQ6
NET5V_POW-
ER
O L L L
Ethernet power supply (Net5V) control pin/
49 P86/RXD10
PRE_Z2_
MUTE(X2400/
SR5012/
NR1608) / NC
(S930)
O L L L
MUTE for ZONE2 preout control pin
50
P15/RXD1/SCK3/
IRQ5
AEXP_STB
O L L L
Expander (MC14094) control pin
51 P14/IRQ4 AEXP_OE
O L L L
Expander (MC14094) control pin
52 P13/TXD2/IRQ3 AEXP_CLK
O L L L
Expander (MC14094) control pin
53 P12/RXD2/IRQ2 AEXP_DATA
O L L L
Expander (MC14094) control pin
54 VCC_USB VCC_USB
- - - -
Power supply pin
55 USB0_DM USB0_DM
- - - -
NC(open)
56 USB0_DP USB0_DP
- - - -
NC(open)
57 VSS_USB VSS_USB
- - - -
Ground pin
58 AVCC_USBA AVCC_USBA
- - - -
Power supply pin
59 USBA_PREF USBA_PREF
- - - -
NC(open)
60 AVSS_USBA AVSS_USBA
- - - -
Ground pin
61 PVSS_USBA PVSS_USBA
- - - -
Ground pin
62 VSS2_USBA VSS2_USBA
- - - -
Ground pin
63 USBA_DM USBA_DM
- - - -
NC(open)
64 USBA_DP USBA_DP
- - - -
NC(open)
65 VSS1_USBA VSS1_USBA
- - - -
Ground pin
66 VCC_USBA VCC_USBA
- - - -
Power supply pin
67 P11/SCK2/IRQ1 CEC_OUT
O L L -
CEC-D control pin
68 P10/IRQ0 CEC_IN
I STB3VPu I I I
CEC-D control pin
69 P53
ADV8003_
SPI_CS
O DV3VPu L L L
GUI control pin(ADV8003)
70 P52/RXD2
ADV8003_
SPI_MI
I L L L
GUI control pin(ADV8003)
71 P51/SCK2
ADV8003_
SPI_CLK
O L L L
GUI control pin(ADV8003)
72 P50/TXD2
ADV8003_
SPI_MO
O L L L
GUI control pin(ADV8003)
73 VSS VSS
- - - -
Ground pin
74 P83/SCK10 IP_RST
O Pd I I L
Scaler w/ GUI (ADV8003) Reset control pin
75 VCC VCC
- - - -
Power supply pin
76
UB/PC7/TXD8/
IRQ14
UB
I Pd - - -
Pins for setting the boot mode(select the Boot Mode or
User Boot Mode)
77 PC6/RXD8/IRQ13 AVSDA
I_O DV3VPu O/L O/L L
VIDEO I2C control pin for ADV8003/ ADV7180(except
X2400/S930)
78 PC5/SCK8 AVSCL
I_O DV3VPu O/L O/L L
VIDEO I2C control pin for ADV8003/ ADV7180(except
X2400/S930)
79 P82/TXD10 DSP_MOSI
O DA3VPu L L L
DSP(CS49844A) control pin
80 P81/RXD10 DSP_MISO
I DA3VPu L L L
DSP(CS49844A) control pin
81 P80/SCK10 DSP_CLK
O DA3VPu L L L
DSP(CS49844A) control pin
82 PC4/SCK5 DSP_CS
O DA3VPu L L L
DSP(CS49844A) control pin
83 PC3/TXD5 DSP_FLAG0
I DA3VPu L L L
DSP(CS49844A) interrupt signal input pin
84 P77/TXD11 DSP_RST
O Pd L L L
DSP(CS49844A) reset control pin
85 P76/RXD11 DSP_BUSY
I DA3VPu L L L
DSP BUSY signal input
86 PC2/RXD5 DA_POWER
O L L L
Digital audio power supply (DA3.3V,DA1.2V) control pin
Pin Pin Name Symbol I/O Pu/Pd STBY STOP
CEC
STBY
Function
87 P75/SCK11 CEC_POWER2
O L L L
CEC standby power control (for CEC Standby Mode 3)
88 P74 SEL_DATA
O L L L
Audio selector control pin for NJU72750/ 72751(SR5012)
89 PC1/SCK5/IRQ12 DAC_PLD_ERR
I L L L
Detect PLD error (from Audio PLD)
90 VCC VCC
- - - -
Power supply pin
91 PC0/IRQ14 H/P_RL
O - L L L
Headphone relay control pin
92 VSS VSS
- - - -
Ground pin
93 P73 FRONT_RL
O - L L L
Speaker relay control pin
94 PB7/TXD9 HSDA
I/O CEC3VPu L L L
HDMI I2C control pin for MN864788
95 PB6/RXD9 HSCL
I/O CEC3VPu L L L
HDMI I2C control pin for MN864788
96 PB5/SCK9 SEL_CLK
O L L L
Audio selector control pin for NJU72750/ 72751(SR5012)
97 PB4 APLD_CS
O L L L
Audio PLD (5M570ZF256C5N) control pin
98 PB3/SCK4/SCK6
APLD_DATA/
DAC_DATA
O L L L
Audio PLD (5M570ZF256C5N) control pin/DAC
(AK4458VN) control pin
99 PB2
APLD_CLK/
DAC_CLK
O L L L
Audio PLD (5M570ZF256C5N) control pin/DAC
(AK4458VN) control pin
100
PB1/TXD4/TXD6/
IRQ4-DS
DAC_MS
O L L L
DAC (AK4458VN) control pin
101 P72 DAC_RST
O L L L
DAC (AK4458VN) control pin
102 P71 PRE_MUTE
O - L L L
MUTE for preout control pin
103 VCC VCC
- - - -
Power supply pin
104
PB0/RXD4/RXD6/
IRQ12
DA_POWER2
O L L L
Digital audio power supply (DA1.0V) control pin
105 VSS VSS
- - - -
Ground pin
106 PA7 ISEL_A
I SW3VPu I I I
Input selector (Rotary encoder) signal input pin
107 PA6 ISEL_B
I SW3VPu I I I
Input selector (Rotary encoder) signal input pin
108 PA5 C/S_RL
O L L L
Speaker relay control pin
109
PA4/TXD5/SSDA5/
IRQ5-DS
DSP_ROM_
WRITE
O L L L
DSP ROM writing control(When writing,set to High)
110 PA3/RXD5/SSCL5 MVOL_MUTE
O L L L
Volume control pin (NJU72343)
111 TRDATA3/PG7 MVOL_CLK
O L L L
Volume control pin (NJU72343)
112 PA2/RXD5 MVOL_DATA
O L L L
Volume control pin (NJU72343)
113 TRDATA2/PG6
ZVOL_DATA
(X2400/
NR1608/
SR5012) / NC
(S930)
O L L L
ZONE2 volume control pin (BD3812F)
114 PA1/SCK5/IRQ11
ZVOL_CLK
(X2400/
NR1608/
SR5012) / NC
(S930)
O L L L
ZONE2 volume control pin (BD3812F)
115 VCC VCC
- - - -
Power supply pin
116 TRCLK/PG5
ZVOL_MUTE
(X2400/
NR1608 /
SR5012) / NC
(S930)
O L L L
ZONE2 volume control pin (BD3812F)
117 VSS VSS
- - - -
Ground pin
118 PA0 H5V_DET
I - I I I
HDMI IN 5V detect signal pin
119 TRSYNC/PG4 FL_RST
O L L L
FL display control pin
120 P67/IRQ15 FL_CE
O L L L
FL display control pin
121 TRDATA1/PG3 FL_CLK
O L L L
FL display control pin
122 P66 FL_DATA
O L L L
FL display control pin
123 TRDATA0/PG2 SB_RL
O L L L
Speaker relay control pin
124 P65
CPU_
POWER_2
(S930/X2400/
NR1608) / FIL_
CTRL (SR5012)
O L L L
CPU power supply control pin(same as 131pin) / Filament
Power control pin (for Portal FLD)
125 PE7/IRQ7/AN105 ASO/DC_DET
I SW3VPu I L I
Protection detect signal input pin (for ASO and DC) (A/
D converter)
55
Caution in
servicing
Electrical Mechanical Repair Information Updating