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HCD-RV2/RV5/RV6
4. IC PIN FUNCTION DESCRIPTION
• IC601 M30620MCN-A02FP (SYSTEM CONTROL) (MAIN BOARD)
Pin No.
Pin Name
I/O
Pin Description
1
S OUT
O
Serial data signal output to display control (IC701)
2
S CLK
O
Serial clock signal output to display control (IC701)
3
POWER ON
O
Power standby LED on/off signal output ON: “L”, OFF: “H”
4
SIRCS IN
I
Sircs signal input from remote control receiver (RM701)
5
M61519FP DATA
O
Serial data signal output to M61519FPD61G (IC301)
6
CD MUTE
O
CD mute signal output ON: “L”, OFF: “H”
7
M61519FP CLK
O
Serial clock signal output to M61519FPD61G (IC301)
8
BYTE
I
Not used in this set. (Connect to GND.) EXT BUS INPUT with selector input
9
CNVSS
—
Ground pin
10
XCIN
I
Sub clock signal input (32.768 kHz)
11
XCOUT
O
Sub clock signal output (32.768 kHz)
12
RESET
I
System reset signal input from reset IC (IC661)
13
XOUT
O
System clock signal output (16 MHz)
14
VSS
—
Ground pin
15
XIN
I
System clock signal input (16 MHz)
16
VCC
—
Power supply pin (+3.3 V)
17
NMI
I
Pull up pin (EVER+3.3 V)
18
AC CUT
I
AC cut signal input ON: “L”, OFF: “H”
19
SYS CS
I
VMP CS input from CXD1887R (IC505)
20
RDS INT
I
Not used in this set. (Connect to GND.) RDS INTEGER signal input
21
RDS DATA
O
Not used in this set. (Connect to GND.) RDS DATA signal output
22
ST MUTE
O
Stereo mute signal output
23
STEREO IN
I
Stereo signal input from FM/AM IF MIX (IC101) ON: “L”, OFF: “H”
24
TUNER
I
Tuned signal input from FM/AM IF MIX (IC101) ON: “L”, OFF: “H”
25
ST CE
O
Stereo chip enable signal output to PLL IC (IC102)
26
ST DOUT
O
Stereo data signal output to PLL IC (IC102)
27
ST DIN
I
Stereo data signal input from PLL IC (IC102)
28
ST CLK
O
Stereo clock signal output to PLL IC (IC102)
29
IIC CLK
I/O
Not used in this set. (Fixed at “H” in this set.) II2 SDA pull up pin
30
IIC DAT
I/O
Not used in this set. (Fixed at “H” in this set.) II2 SCL pull up pin
31 – 34
NC
O
Not used in this set. (Open)
35
SYS OUT
O
VMP data signal output to CXD1887R (IC505)
I
VMP data signal input from CXD1887R (IC505)
I
VMP clock signal input from CXD1887R (IC505)
O
VMP request signal output to CXD1887R (IC505)
O
VMP OK signal output to CXD1887R (IC505)
O
VMP/MB power on/off signal output ON: “H”, OFF: “L”
O
VMP/MB reset signal output
O
Reset signal output
O
Not used. (Open)
O
Loading in signal output ON: “H”, OFF: “L”
O
Loading out signal output ON: “H”, OFF: “L”
46
OPEN
I
Open switch signal input from S701
47
CLOSE
I
Close switch signal input from S701
48
UP/DOWN
I
Up/down switch signal input from S711
49
T SENS
I
Table sensor signal input from address sensor IC (IC711)
50
NC
I
Not used. (Fixed at “L” in this set.)
51
NC
O
Not used. (Fixed at “L” in this set.)
52, 53
NC
O
Not used. (Open)
54
VIDEO MUTE
O
Video mute signal output ON: “H” (VCD)/“L” (DVD), OFF: “L” (VCD)/“H” (DVD)
55
VIDEO SW
O
Video switch signal output “L”: VCD/DVD, “H”: other
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