Pin
No.
Port Name
Function Name
(P.C.B.)
I/O
Detail of Function
F
ull on
P
o
w
er of
f
MCU sleep
A
C
of
f
107
AN0_4
PS2_PRT
AD
PS protection detection 2
108
AN0_3
(no use)
AD
AD spare
109
AN0_2
USB_VBUS_PRT
AD
I
I
I
USB iPad power supply feedback
110
AN0_1
THM3_PRT
AD
I
I
I
Temperature detection 3
Near diode bridge heat sinking plate (NTC thermister) of MAIN P.C.B.
111
AN0_0
DEST
AD
I
I
I
Model distinction
112
P11_7
(no use)
O
O
O
O
113
P11_6
DIR_SDO
I
I
O
I
Also used for the voice test in the self-diagnostic function mode
114
P11_5
DIR_WCK
I
I
O
I
Also used for the voice test in the self-diagnostic function mode
115
P11_4
(no use)
O
O
O
O
116
P11_3
(no use)
O
O
O
O
117
P11_2
(no use)
O
O
O
O
118
P11_1
(no use)
O
O
O
O
119
P11_0
(no use)
O
O
O
O
120
AN7
DC_PRT
AD
I
I
I
Power amplifier DC detection
121
AN6
AMP_OLV
AD
I
I
I
Power amplifier output level detection
122
AN5
THM1_PRT
AD
I
I
I
Temperature detection 1
123
AN4
(no use)
O
O
O
O
124
AN3
KEY2
AD
I
I
I
KEY AD value uptake 2
125
AN2
KEY1
AD
I
I
I
KEY AD value uptake 1
126
AN1
PS1_PRT
AD
I
I
I
PS protection detection 1 (+12A)
127
AVSS
AVSS
MCU
MCU
MCU
MCU Microprocessor ground
128
P10_0
(no use)
O
O
O
O
AD spare
FULL ON
: During normal operation
POWER OFF
: During transition from normal operation to standby state
MCU SLEEP
: Standby state
AC OFF
: During transition from normal operation to AC off
Key detection for A/D port
Key input (A/D) pull-up resistance: 10 k-ohms
Destination detection for A/D port
Pull-up resistance: 10 k-ohms
0 Ω
+1 kΩ
+1 kΩ
+1.5 kΩ
+1.8 kΩ
+2.2 kΩ
+3.3 kΩ
+4.7 kΩ
Detected voltage value
at 125 pin
0 – 0.14 V
0.16 – 0.41 V
0.43 – 0.7 V
0.71 – 1 V
1.01 – 1.27 V
1.28 – 1.55 V
1.57 – 1.85 V
1.86 – 2.14 V
A/D value
(3.3 V=255)
000 – 011
012 – 032
033 – 054
055 – 077
078 – 098
099 – 120
121 – 143
144 – 165
KEY1
SELECT
PUSH – ENTER
RETURN /
CONNECT
TUNING
TUNING
PRESET
PRESET
BAND
CLEAR
0 Ω
+1 kΩ
+1 kΩ
+1.5 kΩ
+1.8 kΩ
+2.2 kΩ
Detected voltage value
at 124 pin
0 – 0.14 V
0.16 – 0.41 V
0.43 – 0.7 V
0.71 – 1 V
1.01 – 1.27 V
1.28 – 1.55 V
A/D value
(3.3 V=255)
000 – 011
012 – 032
033 – 054
055 – 077
078 – 098
099 – 120
KEY2
MEMORY
MODE
DISPLAY
DIMMER
SPEAKERS A
SPEAKERS B
R5418
on OPERATION (2) P.C.B.
0 Ω
1.2 kΩ
2.7 kΩ
4.7 kΩ
6.8 kΩ
10 kΩ
15 kΩ
47 kΩ
100 kΩ
Detected voltage value
at 111 pin
0 – 0.16 V
0.17 – 0.51 V
0.52 – 0.85 V
0.86 – 1.18 V
1.19 – 1.48 V
1.49 – 1.80 V
1.81 – 2.20 V
2.58 – 2.87 V
2.88 – 3.16 V
A/D value
(3.3 V=255)
000 – 012
013 – 039
040 – 066
067 – 091
092 – 114
115 – 139
140 – 170
199 – 222
223 – 244
DEST
J
U
R
K
A
B, G
L
Pin
No.
Port Name
Function Name
(P.C.B.)
I/O
Detail of Function
F
ull on
P
o
w
er of
f
MCU sleep
A
C
of
f
57
P13_0
SPRY_A
O
O
O
O
Speaker relay control (SP A) / High: Relay ON
58
P5_3
(no use)
O
O
O
O
59
P5_2
(no use)
O
O
O
O
60
P5_1
MT_N_SA
O
O
O
O
Mute control
61
P5_0
E8A_N_CE
I+
I+
I+
I+
62
P12_7
NCPU_MODE
I-
I-
I-
I-
+3.3V: Normal operation / 0V: MAC address writing permitted
63
P12_6
USB_VBUS_PON
O
O
O
O
64
P12_5
PRY
O
O
O
O
Power relay control / High: ON
65
TXD7
NCPU_RXD
SO
O
O
O
Command transmitted to NCPU
66
RXD7
NCPU_TXD
SI
I+
I+
I+
Command from NCPU received
67
P4_5
(no use)
O
O
O
O
68
P4_4
(no use)
O
O
O
O
Remote control code output (spare) / Disused because of no REMOTE IN/OUT
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 / High: Product mode, Low: FCT mode
72
P4_0
(no use)
O
O
O
O
Spare DAC cancelled because use of DSD determined
73
P3_7
(no use)
O
O
O
O
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
(no use)
O
O
O
O
79
P3_1
STBY_LED
O
O
O
O
High: Indicator lit, Low: Lit dimly
80
P12_4
NCPU_PHOLD
O
O
O
O
High: PMIC enabled / Network module PMIC control
81
P12_3
DIR_PON
O
O
O
O
High: Power supply ON
82
P12_2
+3.3S_PON
O
O
O
O
High: 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
(no use)
O
O
O
O
89
P2_6
(no use)
O
O
O
O
Setting changed to output after R225 cancellation
90
N_INT7
REM_IN
IRQ
IRQ
IRQ
I
Remote control pulse input
91
N_INT6
NCPU_MUTE1
O
O
O
O
NCPU mute command (disused)
As ES1 is connected to NW-01 with R372, the resistance should be cancelled when
setting to output
92
P2_3
(no use)
O
O
O
O
93
P2_2
(no use)
O
O
O
O
94
P2_1
NCPU_N_RST
O
O
O
O
Disused this time
As ES1 is connected to NW-01 with J9504, the jumper should be cancelled when
setting to output
95
P2_0
NCPU_VBUSDRV
I-
I-
I-
I-
State output from USB device / High: Enable, Low: Disable
96
P1_7
NET_RF
I+
I+
I+
I+
Net selector encoder B
97
N_INT4
NCPU_N_INT
O
O
O
O
NET microprocessor interrupt command (disused)
As ES1 is connected to NW-01 with R370, the resistance should be cancelled when
setting to output
98
N_INT3
NCPU_MUTE0
I
I
I
I
NCPU mute demand
99
P1_4
NET_RE
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
SO
O
O
O
NET SPI clock output
103
P1_0
NCPU_SPI_N_CS
O
O
O
O
NET SPI chip select
104
P0_7
DAC_N_CS
O
O
O
O
DAC chip select
105
P0_6
NCPU_ADT_MUTE
O
O
O
O
NET audio mute demand
106
AN0_5
PS3_PRT
AD
PS protection detection 3
R-N602
51
Содержание R-N602
Страница 3: ... FRONT PANEL U model R model REAR PANELS 3 R N602 R N602 ...
Страница 4: ...K model A model B model 4 R N602 R N602 ...
Страница 5: ...G model L model J model 5 R N602 R N602 ...
Страница 108: ...MEMO 109 R N602 R N602 ...
Страница 109: ...R N602 ...
