RD-HD5MD/HD7
QQ
3 7 63 1515 0
5. Pin Description of Microprocessor
Pin No.
Pin Name
1
PLL DATA
2
PLL CLK
3
FAN CONTROL
4
SYS DATA
5
M61510FP CLK
6
M62429P CLK
7
CE
8
BYTE
9
CNVSS
10
XCIN
11
XCOUT
12
RESET
13
XOUT
14
VSS
15
XIN
16
VCC
17
NMI
18
REMOCON IN
19
RDS CLK
20
BL KCK
21
PLL H/L
22
STEREO
23
SD
TE
24
LIMIT
L 13942296513
25
CD D. ON
26
MLD
27
RDS DATA
28
CD SPEED
29
MD RX
30
MD TX
31
FLT DATA
32
RXD
33
FLT CLK
34
FLT CS
35
M DATA
36
STAT
37
MLCK
38
MD CE
39
MD RESET
40
BLUE LED CONT
41
NC
42
SUBQ
43
CD SQCK
44
R/W SELECT
45
OFFTPK
46
FLT RESET
47
D MUTE
48
CD LD ON
www
49
CD RESET
50
CD DC OFF
51
DISC OPEN
.
52
DISC UP
53
DISC DOWN
54
DISC CLOSE
55
TMC
8
CIRCUIT DESCRIPTION
I/O
O
Data output to PLL IC.
O
Clock output to PLL IC.
-
Unused.
O
Data output to M61510FP (IC204) and M62429P (IC203).
O
Data output to M61510FP (IC204).
O
Clock output to M62429P (IC203).
I
Detection port of AC off.
-
Connected to ground.
-
Connected to ground.
I
Clock input (32.768kHz).
O
Clock output (32.768kHz).
I
Reset signal input for microprocessor.
O
Main clock output (1MHz).
-
Connected to ground.
I
Main clock input (1MHz).
-
Power supply.
-
Connected to VCC.
I
Input port of remote control signal.
I
RDS clock input (E/T type only).
I
Clock signal (88.2kHz) output.
O
Switching port of reference current for CD DSP.
I
Stereo signal input of tuner.
I
Detection terminal of SD signal for TUNER.
I
Detection port of CD limit switch.
-
Unused.
O
Command load signal output to CD DSP.
I
RDS data input (E/T type only).
O
Play back output port of hi-speed for CD.
I
Data input from MD mechanism microprocessor.
O
Transmission data output to MD mechanism microprocessor.
O
Data output to FL driver.
I
Data input from EEPROM writer.
O
Clock output to FL driver.
O
CS output to FL driver.
O
Command data output to CD DSP.
I
Status signal input from CD DSP.
O
Command clock signal output to CD DSP.
O
CE of MD mechanism .
O
Reset signal output to MD mechanism.
O
Control port of blue led.
-
Unused.
I
Data input for CD sub Q data.
O
Clock output for CD sub Q data.
I
GCTL & APC control.
O
Switching port of capacitance for RF bright side envelope detection.
O
Reset signal output to FL driver.
O
Mute control for CD DSP.
O
Control port of CD laser diode.
O
Reset output to DSP IC.
x
ao
u163
y
O
Power control of 4channel BTL driver.
O
Control port of CD tray motor driver.
i
O
Control port of CD lift motor driver.
O
Control port of CD lift motor driver.
O
Control port of CD tray motor driver.
O
Speed control port for CD mechanism.
2 9
8
Pin Description
Q Q
3
6 7
1 3
1 5
co
.
9 4
2 8
0 5
8
2 9
9 4
2 8
m
9 9
9 9