Denon S-5BD, Руководство по обслуживанию

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145
R5F364VDNFB Terminal Functions
Pin
No
Control Pin I/O
Standby Ext.l resistance
Function
q w
S-PU PU
Connect
power supply
1 NC O L 10k Pu Non
2 NC O L 10k Pu Non
3 FL_DATA SO L L 10k Pd - FL display driver SCI data output
4 _FL_CS O L L 10k Pu - FL display driver chip selection signal
5 FL_CLK SO L L 10k Pd - FL display driver SCI clock output
6 BYTE GND
7 CNVSS 4.7kPu Flash writing mode selection input
8 XCIN - - - - - Subclock input: 32.768kHz (for CEC)
9 XCOUT - - - - - Sub-clock output: 32.768kHz (for CEC)
10 BD_RST I I 10kPd Reset input→RESET signal from MAINsystem
11 XOUT - - - - - Oscillator output (20MHz)
12 VSS GND
13 XIN - - - - - Oscillator input (20MHz)
14 VCC1 Power supply input
15 CEC CEC - - - - For CEC communication
16 REMOTE INT - - 10kPu - Remote control signal interrupt
17 BE_CS INT - - 10kPu Non : (When the communication change by the BE change occurs)
18 - INT 10kPd
19 BD_POWER O H L 10kPd
HDMI_CEC and B/E quick standby, Normal operation : H→B/
EquickSTBY, Norma : H
20 NC O L L - Non
21 NC O L L - Non
22 BE_POWER1.8V O L L 1kPd BEPower port (1.8V)
23 BE_RST O L L - 1kPd Reset in BD Backend
24 BD_STBY O L L 10kPu - FL display driver reset signal→BD side initial completion output
25 NC O L L - - Non
26 NC O L L - - Non
27 BD_UART_TXD SI - - - - RxD data input to AMX→AMX communication with MAIN
28 BD_UART_RXD SO L L - - TxD data output to AMX→AMX communication with MAIN
29 TXD 4.7kPu - Used for the emulator connection prohibition
30 RXD 4.7kPu - Used for the emulator connection prohibition
31 SCLK 4.7kPd - Used for the emulator connection prohibition
32 BUSY - - Used for the emulator connection prohibition
33 BE_DIN SO L L - 10kPu Data input to BD Backend
34 BE_DOUT SI - - - 10kPu Data output to BD Backend
35 BE_CLK SI - - - 47kPu BD Backend communication clock input
36 BE_RTS O L L - 10kPu Non : (When the communication change by the BE change occurs)
37 NC O L 10kPu Non
38 NC O L 10kPu Non
39 P5_5(forEMU) - - - - - Used for the emulator connection prohibition
40 NC O L 10kPu Non
41 NC O L 10kPu Non
42 KIBAN I - 10kPu
Substrate check mode turning on judgment input (Turn it on by L the
substrate check mode).
43 BE_ON I - - 10kPd - BD Backend start ON detection input
44 P5_0(forEMU) - - - 4.7kPu Used for the emulator connection prohibition
45 NC O L - - Non
46 NC O L - - Non
47 NC O L - - Non
48 NC O L - - Non
49 NC O L - - Non
50 NC O L L - - Non
51 NC O L L - - Non