Denon AVC-X8500H, Service Manual

Page: 59 / 209

Pin Pin Name Symbol I/O Pu/Pd STBY STOP CEC
STBY
Function
48
P16/TXD1/RXD3/
IRQ6
NET5V_POW-
ER
O L L L Ethernet power supply (Net5V) control pin
49 P86/RXD10 SEL_DATA O L L L Audio selector control pin (NJU72750/72751)
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
SW3VPu
I I I CEC-D control pin
69 P53
ADV8003_
SPI_CS
O 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/ ADV7850/ ARC IC/
ADVM2000
78 PC5/SCK8 AVSCL I/O
DV3VPu
O/L O/L L
VIDEO I2C control pin for ADV8003/ ADV7850/ ARC IC/
ADVM2000
79 P82/TXD10 DSP_MOSI O
DA3VPu
L L L DSP(ADI) control pin
80 P81/RXD10 DSP_MISO I
DA3VPu
L L L DSP(ADI) control pin
81 P80/SCK10 DSP_CLK O
DA3VPu
L L L DSP(ADI) control pin
82 PC4/SCK5 DSP1FLAG0 I Pd L L L DSP(ADI) interrupt signal input pin
83 PC3/TXD5 DSP2FLAG0 I Pd L L L DSP(ADI) interrupt signal input pin
84 P77/TXD11 NC O L L L NC
85 P76/RXD11
DSP1_CORE1_
FLAG3
I Pd L L L DSP(ADI) interrupt signal input pin
86 PC2/RXD5 DSP_RST O L L L DSP(ADI) reset control pin
87 P75/SCK11 CEC_POWER2 O L L L CEC standby power control (for CEC Standby Mode 3)
88 P74 DSP1CS O
DA3VPu
L L L DSP(ADI) control pin
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 DSP2CS O
DA3VPu
L L L DSP(ADI) control pin
92 VSS VSS - - - - Ground pin
93 P73 NC O L L L NC
94 PB7/TXD9 HSDA I/O
CEC3VPu
L L L HDMI I2C control pin for MN864787/MN864788
95 PB6/RXD9 HSCL I/O
CEC3VPu
L L L HDMI I2C control pin for MN864787/MN864788
Pin Pin Name Symbol I/O Pu/Pd STBY STOP CEC
STBY
Function
96 PB5/SCK9
NC (AV8805) /
AC_RL1
O L L L AC relay control pin for rush resistor
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 (AK4490)
control pin
99 PB2
APLD_CLK/
DAC_CLK
O L L L
Audio PLD (5M570ZF256C5N) control pin/DAC (AK4490)
control pin
100 PB1/TXD4/TXD6/
IRQ4-DS
DAC_CCS1 O L L L DAC (AK4490) control pin
101 P72 DAC_RST1 O L L L DAC (AK4490) control pin
102 P71 Z2PLD_ERR I - L L L Detect PLD error (from Audio PLD)
103 VCC VCC - - - - Power supply pin
104 PB0/RXD4/RXD6/
IRQ12
Z3PLD_ERR I - L L L Detect PLD error (from Audio PLD)
105 VSS VSS - - - - Ground pin
106 PA7 ISEL_A I I I I Input selector (Rotary encoder) signal input pin
107 PA6 ISEL_B I I I I Input selector (Rotary encoder) signal input pin
108 PA5 VOL_CLK O L L L Volume control pin (NJU72343)
109 PA4/TXD5/SSDA5/
IRQ5-DS
THERMAL_H
(HEATSINK_
DET)(X8500)/
NC(AV8805)
I/I
SW3VPu
I/I L I/I
Protection detect signal input pin (for Heat sink)(When
Board detect pin is connected pull-down,not operate)
110 PA3/RXD5/SSCL5 MVOL_MUTE O L L L Volume control pin (NJU72343)
111 TRDATA3/PG7
REMOTE_
POWER(232C)
O L L L 232C power supply (REMOTE 3.3V) control pin
112 PA2/RXD5 USB_EN O L L ※
Rear USB Power Distribution Control Pin(same behavior
as CEC POWER Pin)
113 TRDATA2/PG6 ZVOL_DATA O L L L ZONE2 volume control pin (NJW1194)
114 PA1/SCK5/IRQ11 ZVOL_CLK O L L L ZONE2 volume control pin (NJW1194)
115 VCC VCC - - - - Power supply pin
116 TRCLK/PG5 ZVOL_STB O L L L ZONE2 volume control pin (NJW1194)
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_CE1 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
NC(X8500)/FL_
CE2(AV8805)
O L L L FL display control pin
124 P65
NC(X8500)/FIL_
CTRL(AV8805)
O L L L Filament Power control pin (for Portal FLD)
125 PE7/IRQ7/AN105
ASO/DC_
DET(X8500)/
NC(AV8805)
I I I I
Protection detect signal input pin (for ASO and DC) (A/D
converter)
126 PE6/IRQ6/AN104
MIC_DET/ H/
P_DET
I I I I
Headphone insert detect pin/Microphone insert detect
pin (A/D converter)
127 VCC VCC - - - - Power supply pin
128 P70 ADC_RST O I L I A/D convertor(AK5358) reset control pin
129 VSS VSS - - - - Ground pin
130 PE5/IRQ5/AN103 MAIN_POWER O L L L Power supply control pin
131 PE4/AN102 CPU_POWER O L L L CPU power supply control pin
132 PE3/AN101
AIOS4_WAKE-
UP
O L L L
same as NET5V_POWER,NET3.3V_POWER (This port use
to control for LEGO standby mode in the future(Low:
Deep Standby, High: normal))
133 PE2/RXD12/IRQ7-
DS/AN100
AIOS4_STBY_
STATUS
I Pd I I I
Not used (This port use to detect for LEGO standby status
in the future (Low: normal, High: Deep Standby))
134 PE1/TXD12 GUI_WRITE O L L L GUI flash rom writing control
135 PE0/SCK12
NET3.3V_
POWER
O L L L Ethernet power supply control(Net3.3V)
136 P64 Board Detect I I I I
To check Digital Board version (Previous.:Pull-down,
Current:No Pull-down) *To enabe internal Pull-up resis-
tor.
Before Servicing
This Unit
Electrical
Mechanical
Repair Information
Updating
59