Pin
No.
Port Name
Function Name
(P.C.B.)
I/O
Detail of Function
FULL ON
PO
WER OFF
MCU SLEEP
A
C OFF
54
P13_3
HPRY
O
O
O
O
Headphone relay control
55
P13_2
SPRY_B (SPRY_SB_BA)
O
O
O
O
Speaker relay control (SP B)
56
P13_1
(no_use)
57
P13_0
SPRY_5CH
O
O
O
O
Speaker relay control (Front/Center/Sorround)
58
P5_3
MT_N_Z2 (MT_N_SB)
O
O
O
O
Mute control (Zone2)
59
P5_2
SEL_NDAC
O
O
O
O
L: Bco output / H: No input
*
When Zone2 is set: L, Others: H
60
P5_1
MT_N_5CH
O
O
O
O
Mute control (Front/Center/Srround)
61
P5_0
E8A_N_CE
I+
I+
I+
I+
62
P12_7
OSDFS_N_CS
O
O
O
O
Chip select control of OSD Flash from microprocessor
63
P12_6
USB_VBUS_PON
O
O
O
O
64
P12_5
PRY
O
O
O
O
Power relay control / H: On
65
TXD7
(no use)
O
O
O
O
66
RXD7
(no use)
O
O
O
O
67
CLK7
(no use)
O
O
O
O
68
P4_4
REM_OUT
O
O
O
O
Remote control code (spare)
69
P4_3
IN_RD
I+
I+
I+
I+
Input selector encoder B
70
P4_2
IN_RC
I+
I+
I+
I+
Input selector encoder A
71
P4_1
N_FCT
I
I
I
I
FCT detection / H: Product mode, L: FCT mode
72
P4_0
NDAC_N_MT
O
O
O
O
Mute control
73
P3_7
OSDFS_BUS_SEL
O
O
O
O
OSD Flash SPI connection selection between microprocessor SPI and
HDMI OSD SPI
L: ROHM/FPGA SPI, H: Spalta OSD SPI
74
P3_6
VOL_RB
I+
I+
I+
I+
Volume rotary encoder B
75
P3_5
VOL_RA
I+
I+
I+
I+
Volume rotary encoder A
76
P3_4
FLD_N_CS
O
O
O
O
FL driver chip select
77
P3_3
FLD_N_RST
O
O
O
O
FL driver reset
78
P3_2
MIC_N_DET
I-
I-
I-
I-
MIC detection / L: MIC detected
79
P3_1
STBY_LED
O
O
O
O
Standby through LED / H: LED lighting
80
P12_4
NCPU_PON
O
O
O
O
H: Power supply ON
81
P12_3
DSP_PON
O
H: Power supply ON
82
P12_2
+3.3S_PON
O
H: Power supply ON
83
P12_1
(no_use)
O
O
O
O
84
P12_0
(no_use)
O
O
O
O
85
VCC2
VCC2
MCU
MCU
MCU
MCU
Microprocessor power supply
86
P3_0
EEP_N_CS
O
O
O
O
EEPROM chip select
87
VSS
VSS
MCU
MCU
MCU
MCU
Microprocessor ground
88
P2_7
MODE
I+
I+
I+
I+
+3.3V: Normal movement / 0V: MAC address writing permission
89
P2_6
USB_BUSY
(reserved)
90
N_INT7
REM_IN
IRQ
IRQ
IRQ
I
Remote control pulse input
91
N_INT6
PSW_N_DET
IRQ
IRQ
IRQ
I
Power system switch (Power, Scene) detection
L: Standby key ON
92
P2_3
(no_use)
O
O
O
O
93
P2_2
(no_use)
O
O
O
O
94
P2_1
(no_use)
O
O
O
O
95
P2_0
(no_use)
O
O
O
O
96
P1_7
PWM_PDN (reserved)
O
O
O
O
Digital amplifier power down control
NET_RF (PWM_PDN)
I+
I+
I+
I+
Net selector encoder B
97
P1_6
NCPU_VBUSDRV
I-
I-
I-
I-
USB power supply output requirement from NETWORK microprocessor
98
N_INT3
MHL_WAKE
(reserved)
99
P1_4
NET_RE (PWM_N_RST)
I+
I+
I+
I+
Net selector encoder A
100
TXD6
NCPU_SPI_MOSI
SO
O
O
O
NET SPI data output
101
RXD6
NCPU_SPI_MISO
SI
O
O
O
NET SPI data input
102
CLK6
NCPU_SPI_SCK
NET SPI clock output
103
P1_0
NCPU_SPI_N_CS
O
O
O
O
NET SPI chip select
48
R-N500
R-N50
0
Summary of Contents for R-N500
Page 3: ...FRONT PANEL REAR PANELS U C models R S models 3 R N500 R N500...
Page 4: ...K model A model B G models 4 R N500 R N500...
Page 5: ...L model 5 R N500 R N500...
Page 99: ...99 R N500 R N500 MEMO...
Page 100: ...R N500...
