Denon CEOL Piccolo DRA-N5, Service Manual

Page: 60 / 73

60
Pin No Pin Name Port Name PD/PU I/O STBY
Network
STBY
TIMER
STBY
NOTE
62 P53 SP_PROTECT PU I I I I DC Power Down Detect (SPK)
63 P52
Ether_Power _
Cont
PD(DTC) O O/L O/L O/L Power Control for ETHERNET
64 P51 OPEN - O O/L O/L O/L OPEN
65 P50 TEST2 PD I I I I Boot for Check PCB mode
66 P77 FAN_ON - O O/L O/L O/L FAN Control ("H": ON)
67 P76 DIR_INT
PD(DIR_
RERR) と共
通
I I I I PCM9211(DIR) Control
68 P75 DIR_RST PD O O/L O/L O/L PCM9211(DIR) Control
69 PC7 OPEN - O O/L O/L O/L OPEN
70 PC6 OPEN - O O/L O/L O/L OPEN
71 PC5 OPEN PD O O/L O/L O/L OPEN
72 PC4 TEMP_DET PU (OPEN) O O/L O/L O/L OPEN
73 PC3 /H/P_MUTE PD O O/L O/L O/L H/P MUTE ("L":MUTE, "H": PLAY)
74 VCC VCC - - - - - +3.3V_CPU
75 PC2 AMUTE PD O O/L O/L O/L SW MUTE
76 VSS VSS - - - - - GND
77 PC1 /5508_RESET PU O O/L O/L O/L TAS 508 System Reset input (11 pin)
78 PC0 /H/P_ON PU O O/L O/L O/L TAS5508 Headphone In/Out Selector (12 pin)
79 PB7 /5508_PDN PU(DTA) O O/L O/L O/L TAS5508 Power Down (12 pin)
80 PB6 /5508_MUTE PU(DTA) O O/L O/L O/L TAS5508 Soft Mute of Outputs (14 pin)
81 PB5 OPEN - O O/L O/L O/L OPEN
82 PB4 5508_SDA PU I/O I I I
TAS5508 I2C Serial-Control Data-Interface Input/Output
(24 pin)
83 PB3 5508_SCL PU I/O I I I TAS5508 I2C Serial (25 pin)
84 PB2 /5142_SD PU I I I I TAS5142 Shutdown Signal
85 PB1 /5142_OTW PU I I I I TAS5142 Overtemperature Warning Signal
86 P74 DIR_DO - I I I I PCM9211(DIR) Control
87 P73 DIR_DI - O O/L O/L O/L PCM9211(DIR) Control
88 P72 DIR_CL - O O/L O/L O/L PCM9211(DIR) Control
89 P71 DIR_CE - O O/L O/L O/L PCM9211(DIR) Control
90 P70 DIR_RERR PD I I I I PCM9211(DIR) Control
91 VCC VCC - - - - - +3.3V_CPU
92 PB0 TEST3 PD I I I I Boot for Check PCB mode
93 VSS VSS - - - - - GND
94 PA7 OPEN - O O/L O/L O/L OPEN
95 PA6 OPEN - O O/L O/L O/L OPEN
96 PA5 OPEN - O O/L O/L O/L OPEN
97 PA4 USB_OE - O O/L O/L O/L Mute Control When Switching USB Route (Spare)
98 PA3
S U B _ P o w e r _
Cont
- O O/L O/L O/L Power Control (+3.3V_D1 / +12V_A)
99 PA2
VBUS_Power_
Cont
PD O O/L O/L O/L Unused ("L" input set)
100 PA1 HP/DET PU I I I I H/P detect
101 PA0 /B1/B2 PD O O/L O/L O/L
Route Selection of Front USB and iPod Dock ("L": Dock,
"H": Front USB)
102 PE7 OPEN - O O/L O/L O/L OPEN
103 PE6 DOCK_DET PU I I I I iPod Dock Detect
104 PE5 WPS PU I I I I WPS start ("L" continued for 3 seconds)
105 PE4 OPEN - O O/L O/L O/L OPEN
106 PE3 OPEN - O O/L O/L O/L OPEN
107 PE2 OPEN - O O/L O/L O/L OPEN
108 PE1 OPEN - O O/L O/L O/L OPEN
109 PE0 OPEN - O O/L O/L O/L OPEN
110 PD7 OPEN - O O/L O/L O/L OPEN
111 PD6 OPEN - O O/L O/L O/L OPEN
112 PD5 OPEN - O O/L O/L O/L OPEN
113 PD4 OPEN - O O/L O/L O/L OPEN
114 P64 OPEN - O O/L O/L O/L OPEN
115 P63 OPEN - O O/L O/L O/L OPEN
116 P62 OPEN - O O/L O/L O/L OPEN
117 P61 OPEN - O O/L O/L O/L OPEN