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Pin
Pin Name
Symbol
I/O Pu/Pd STBY STOP CEC
STBY
Function
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
CEC_
STAND-
BY3VPu
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/ ADV7180/ ARC IC/
ADVM2000
78
PC5/SCK8
AVSCL
I/O
DV3VPu
O/L
O/L
L
VIDEO I2C control pin for ADV8003/ ADV7180/ 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
DSP3FLAG0
I
Pd
L
L
L
DSP(ADI) interrupt signal input pin
85
P76/RXD11
DSP4FLAG0
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
H
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
DSP3CS
O
DA3VPu
L
L
L
DSP(ADI) control pin
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
96
PB5/SCK9
THERMAL_F
I
SW3VPu
I
L
I
Protection detect signal input pin (for Heat sink)
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 (AK4458)
control pin
99
PB2
APLD_CLK/
DAC_CLK
O
L
L
L
Audio PLD (5M570ZF256C5N) control pin/DAC (AK4458)
control pin
100 PB1/TXD4/TXD6/
IRQ4-DS
DAC_MS
O
L
L
L
DAC (AK4458) control pin
101 P72
DAC_RST
O
L
L
L
DAC (AK4458) control pin
102 P71
Z2PLD_ERR
I
-
L
L
L
Detect PLD error (from Audio PLD)
Pin
Pin Name
Symbol
I/O Pu/Pd STBY STOP CEC
STBY
Function
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
COMP_DET
I
SW3VPu
I
I
I
Component video signal detect pin
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
NC
O
L
L
L
NC
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_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
NC
O
L
L
L
NC
124 P65
NC
O
L
L
L
NC
125 PE7/IRQ7/AN105
ASO/DC_DET
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 Network Module standby mode in the
future(Low:Deep Standby, High:normal))
133 PE2/RXD12/IRQ7-
DS/AN100
AIOS4_STBY_
STATUS
I
-
I
I
I
Not used (This port use to detect for Network Module
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
NC
O
L
L
L
NC
137 P63
CEC_POWER
O
L
L
H
CEC standby power supply
control(CEC5V,CEC3.3V,CEC1.8V)(When CEC standby
mode3,set to Low)
138 P62
DV_POWER1
O
L
L
L
Digital video power supply (DV5V,DV3.3V) control pin
139 P61
DV_POWER2
O
L
L
L
Digital video power supply (DV1.8V) control pin
140 VSS
VSS
-
-
-
-
Ground pin
141 P60
DIR_DIN
O
L
L
L
DIR (PCM9211) control pin
142 VCC
VCC
-
-
-
-
Power supply pin
143 PD7/IRQ7/AN107
DIR_CE
O
L
L
L
DIR (PCM9211) control pin
144 PG1
DIR_DOUT
I
DA3.3Pu
I
I
I
DIR (PCM9211) control pin
145 PD6/IRQ6/AN106
DIR_CLK
O
L
L
L
DIR (PCM9211) control pin
146 PG0
DIR_RST
O
L
L
L
DIR (PCM9211) control pin
147 PD5/IRQ5/AN113
787_HAINT
I
-
Z
-
HDMI Rx (MN864787) audio interrupt signal det
148 PD4/IRQ4/AN112
DSP4CS
O
-
Pd
Z
L
DSP(ADI) control pin
149 P97
DE_RST
O
Pd
Z
L
Video decoder (ADV7180) reset control pin
Before Servicing
This Unit
Electrical
Mechanical
Repair Information
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