Denon S-5BD, Service Manual

Page: 146 / 207

146
Pin
No
Control Pin I/O
Standby Ext.l resistance
Function
q w
S-PU PU
Connect
power supply
52 NC I - - 10kPd Non
53 NC O L L - pd(tr) Non
54 NC O L - Non
55 NC O L L - pd(tr) Non
56 NC O L L - pd(tr) Non
57 NC O L H - pd(tr) Non
58 NC O L L - Non
59 NC O L - Non
60 VCC2 - - - - - Power supply input
61 NC O L - - Non
62 VSS GND
63 _BE_POWER_CORE O L L - - BEPower port
64 NC O L - - Non
65 BD_P_DOWN INT - - 10kPu
"Power failure detection port (50/60Hz signal)
→Power failure detection from MAIN side (HorL)"
66 SD-P_SENS INT - - For SD card power supply detection
67 NC O L - - Non
68 NC O L - - Non
69 NC O - - - Non
70 NC O - - 10kPd - Non (usual FAN STOP detection pinl L:FAN abnormal state of H:FAN))
71 DFRESET INT - 10kPd Input port related to voice switch from BE
72 P1_6 10kPd
73 NC O - - Non
74 NC O - - Non
75 SDA SO - - 4.7kPu - Authority of EEPROM trust I2C port data input and output
76 SCL SO - - 4.7kPu - Authority of EEPROM trust I2C port clock output
77 BE_STANDBY O L L - - B/E quick standby, Normal operation : H
78 NC O - - Non
79 PDET I - - 10kPu POWER DETECT port
80 P0_6 10kPd
81 P0_5 10kPd
82 P0_4 10kPd
83 P0_3 10kPd
84 REGION_BD AD - - - Region judgment port (BD)
85 REGION_DVD AD - - - Region judgment port (BD)
86 HARD_REV AD - - - Revision of the hard decisions port
87 - I - - 10kPd Non
88 KEY2 AD - - 1kPu
Detection input 2 of main body operation button input→KEY input
from MAIN
89 KEY1 AD - - 1kPu
Detection input 1 of main body operation button input→KEY input
from MAIN
90 KEY0 AD - - 1kPu
Detection input 0 of main body operation button input→KEY input
from MAIN
91 NC I - - 10kPd Temperature detection input port
92 BE_TEMP I - - - Non
93 P10_1 10kPd
94 AVSS GND
95 NC I - - 47kPd - - Non
96 VREF Standard voltage input of analog to digital translation
97 AVCC Power supply input
98 NC O - 10kPd Non
99 NC O - - Non
100 NC O - - Non