Denon RCD-N9 Service Manual page 61

Network cd receiver
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Pin
Port Name
PD/PU
62 SP_PROTECT
+1V2_NET_P_
63
CONT
64 OPEN
65 TEST2
66 OPEN
PD(DIR_
67 DIR_INT
RERR)
Common
68 DIR_RST
69 E_SPIMOEI
70 E_SPIMIEO
71 E_SPICLK
72 DIR_INT1
73 /H/P_MUTE
74 VCC
75 SW_MUTE
76 VSS
77 /5558_RESET
78 /H/P_ON
79 /5558_PDN
PU(DTA)
80 /5558_MUTE
PU(DTA)
81 OPEN
82 5558_SDA
83 5558_SCL
84 /5142_SD
85 /5142_OTW
86 DIR_DO
87 DIR_DI
88 DIR_CL
89 DIR_CE
90 DIR_RERR
91 VCC
92 TEST3
93 VSS
+3V3_NET_P_
94
CONT
+2V5_NET_P_
95
CONT
+1V8_NET_P_
96
CONT
97 USB_OE
98 AUDIO_P_CONT
99 +5V_P_CONT
100 HP/DET
101 FRONT_USB_SW
102 NFC_ACK
103 iOS_ACK
104 WPS_ACK
105 SRAMSTB
106 BUS3
107 BUS2
108 BUS1
109 BUS0
110 CCE
111 BUCK
112 OPSW
113 CLSW
114 LNSW
115 DECRST
116 DREQ
117 SBSY
I/O
TIMER
STBY
STBY
PU
I
I
PD
O
O/L
O/L
-
O
O/L
O/L
PD
I
I
-
O
O/L
O/L
I
I
PD
O
O/L
O/L
-
O
O/L
O/L
-
I
I
-
O
O/L
O/L
PD
I
I
PD
O
O/L
O/L
-
-
-
PD
O
O/L
O/L
-
-
-
PU
O
O/L
O/L
PU
O
O/L
O/L
O
O/L
O/L
O
O/L
O/L
-
O
O/L
O/L
PU
I/O
I
PU
I/O
I
PU
I
I
PU
I
I
-
I
I
-
O
O/L
O/L
-
O
O/L
O/L
-
O
O/L
O/L
PD
I
I
-
-
-
PD
I
I
-
-
-
PD
O
O/L
O/L
PD
O
O/L
O/L
PD
O
O/L
O/L
-
O
O/L
O/L
PD
O
O/L
O/L
PD
O
O/L
O/L
PU
I
I
PD
O
O/L
O/L
PU
I
I
PU
I
I
PU
I
I
PU
O
O/L
O/L
PU
I/O
O/L
O/L
PU
I/O
O/L
O/L
PU
I/O
O/L
O/L
PU
I/O
O/L
O/L
PU
O
O/L
O/L
PU
O
O/L
O/L
PU
I
I
PU
I
I
PU
I
I
PU
O
O/L
O/L
-
I
I
PU
I
I
STANDBY MODE
Network
OLED
OLED+NW
STBY
STBY
STBY
I
I
I
I
O/H
O/L
O/H
O/L
O/L
O/L
I
I
I
I
O/L
O/L
O/L
I
I
I
I
O/L
O/L
O/L
O/L
O/L
O/L
I
I
I
I
O/L
O/L
O/L
I
I
I
I
O/L
O/L
O/L
-
-
-
-
O/L
O/L
O/L
-
-
-
-
O/L
O/L
O/L
O/L
O/L
O/L
O/L
O/L
O/L
O/L
O/L
O/L
O/L
O/L
O/L
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
O/L
O/L
O/L
O/L
O/L
O/L
O/L
O/L
O/L
I
I
I
I
-
-
-
-
I
I
I
I
-
-
-
-
O/H
O/L
O/H
O/H
O/L
O/H
O/H
O/L
O/H
O/L
O/L
O/L
O/L
O/L
O/L
O/H
O/L
O/H
I
I
I
I
O/L
O/L
O/L
I
I
I
I
I
I
I
I
I
I
I
I
O/L
O/L
O/L
O/L
O/L
O/L
O/L
O/L
O/L
O/L
O/L
O/L
O/L
O/L
O/L
O/L
O/L
O/L
O/L
O/L
O/L
I
I
I
I
I
I
I
I
I
I
I
I
O/L
O/L
O/L
I
I
I
I
I
I
I
I
61
Note
DC Power Detect (SPK OUT)
Power Control for CY920_+1.2V
OPEN
Boot for Check PCB mode
OPEN
PCM9211(DIR) Control
PCM9211(DIR) Control
CY920 SPI
CY920 SPI
CY920 SPI
Analog Input Detection from PCM9211 (Not
used)
H/P MUTE
+3.3V_CPU
SW MUTE
GND
TAS 5558 System Reset input (11 pin)
TAS 5558 Headphone in/out selector (12
pin)
TAS 5558 Power down (12 pin)
TAS 5558 Soft mute of outputs (14 pin)
OPEN
TAS 5558 I2C SDA (24 pin)
TAS 5558 I2C SCL (25 pin)
TAS 5142 Shutdown Signal
TAS 5142 Overtemperature Warning Signal
PCM9211(DIR) Control
PCM9211(DIR) Control
PCM9211(DIR) Control
PCM9211(DIR) Control
PCM9211(DIR) Control
+3.3V_CPU
Boot for Check PCB mode
GND
Power Control for CY920_+3.3V
Power Control for CY920_+2.5V
Power Control for CY920_+1.8V
Mute Control When Switching USB Route
(H:MUTE / L:Enable)
Power Control (-/+3.3V_D1, -/+12V_A)
Power Control for CY920_+5V
H/P detect
Front USB Switch IC Control
Bluetooth Pairing Mode
WiFi Sharing Start
WPS Start
SRAMSTB Control for CD DSP
CD DSP (TC94A92FG) Control
CD DSP (TC94A92FG) Control
CD DSP (TC94A92FG) Control
CD DSP (TC94A92FG) Control
CD DSP Control (Chip Enable)
CD DSP Control (BUS CLK)
Open SW from CD Mecha
Close SW from CD Mecha
Limit SW from CD Mecha
Reset for CD DSP (TC94A92FG)
CD DSP (TC94A92FG) DREQ
CD Monitor (Default: SBSY) from CD DSP
(TC94A92FG)

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