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MAIN BOARD IC1301 M30622MEP-A39FPU0 (SYSTEM CONTROLLER) (HPR90)
Pin No.
Pin Name
1
FL SD
2
FL SCK
3
FL STB
4
SIRCS
5
MP3 DATA OUT
6
MP3 DATA IN
7
MP3 CLK
8
BYTE
9
CNVSS
10
XCIN
11
XCOUT
12
RESET
13
XOUT
14
VSS
15
XIN
16
VCC
17
NMI
RDS INT/
18
XM DTIC IRQ
TE
L 13942296513
19
CD SCOR
20
AC CUT
RDS DATA/
21
XM DTIC RST
DLM5B DISC
22
SENS
23
SW8
24
SW7
25
SW6
26
SW5
27
DLM5B E0
28
E3/SW3
29
IIC CLK
30
IIC DATA
31
XM TXD
32
XM RXD
33
E1/SW2
34
E2/SW1
35
CD DATA
36
CD SENS
37
CD CLK
www
38
CDM SD
39
M2+
40
.
M2-
41
M1+
42
M1-
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M30624MGP-A58FPU0 (SYSTEM CONTROLLER) (HPR99XM)
I/O
O
Serial data output to the fluorescent indicator tube driver
O
Serial data transfer clock signal output to the fluorescent indicator tube driver
O
Serial interface strobe signal output to the fluorescent indicator tube driver
I
SIRCS signal input from the remote control receiver
O
MP3 serial data output to the CD DSP
I
MP3 serial data input terminal
O
MP3 serial data transfer clock signal output to the CD DSP
I
External data bus width selection signal input terminal
I
Processor mode switch input terminal (for test)
I
Sub system clock input terminal (32.768 kHz)
O
Sub system clock output terminal (32.768 kHz)
System reset signal input from the reset signal generator "L": reset
I
For several hundreds msec. after the power supply rises, "L" is input, then it changes to "H"
O
Main system clock output terminal (5 MHz)
-
Ground terminal
I
Main system clock input terminal (5 MHz)
-
Power supply terminal (+3.3V)
I
Non-maskable interrupt signal input terminal Not used
I
Interrupt request signal input from the XM receiver (HPR99XM)
I
Subcode sync (S0+S1) detection signal input from the CD DSP
I
AC cut on/off detection signal input terminal "L": AC cut on
O
Reset signal output to the XM receiver (HPR99XM)
I
Disc sensor signal input terminal
I
Disc table open detection switch input terminal
I
Disc chucking detection switch input terminal
I
Disc table close detection switch input terminal
I
Disc stocking detection switch input terminal
I
Cam position detection switch input terminal
I
Cam position detection switch input terminal
I
IIC data reading clock signal input terminal Not used
I
IIC data input terminal Not used
O
Serial data output to the XM receiver (HPR99XM)
I
Serial data input from the XM receiver (HPR99XM)
I
Cam position detection switch input terminal
I
Cam position detection switch input terminal
O
CD serial data output to the CD DSP
I
Internal status (SENSE) signal input from the CD DSP
O
CD serial data transfer clock signal output to the CD DSP
I
CD mechanism power protect on/off detection signal input terminal "H": protect on
x
ao
u163
y
O
Cam gear motor control signal output terminal (forward direction)
i
O
Cam gear motor control signal output terminal (reverse direction)
O
Loading motor control signal output terminal (forward direction)
O
Loading motor control signal output terminal (reverse direction)
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2 9
8
Description
Q Q
3
6 7
1 3
1 5
co
.
HCD-HPR90/HPR99XM
9 4
2 8
0 5
8
2 9
9 4
2 8
m
9 9
9 9
47
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