Pin
No.
Mark
I/O /
Division
Function
1
3KEY
I
A/D key input terminal (Not
used, open)
2
DOCTOR
I
Doctor mode input terminal
(Connected to power supply
though resistor)
3
NC
—
Not used, open
4
STOP
I
STOP key input terminal
5
SKIP.F
I
SKIP.F key input terminal
6
SKIP.R
I
SKIP.R key input terminal
7
REPEAT
I
REPEAT key input terminal
8
MEMORY
I
MEMORY key input terminal
9
MUTE
O
Hard mute output terminal
10
BUZ
O
Buzzer control output
terminal
11
FG
I
Spindle motor cycle signal
input terminal
12
BOUT
I
Input terminal of battery
charging
voltage measurement (L:
end)
13 LCDREM
O
Remote controller LCD
control output terminal
14 TXPOWER
O
Optical output ON signal
output terminal
15
RDATA
O
Output terminal to LCD
remote control
16
RCLK
O
LCD remote control clock
output terminal
17
MLD
O
Output terminal of serial
command latch to
peripheral IC's
18
MCLK
O
LCD remote control clock
output terminal
19
MDATA
O
Command data output
terminal
20
STAT
I
Data input terminal
21
BLKCK
I
Block clock input terminal
22
RSENSE
I
LCD remote control input
terminal
23
PDOWN
I
Headphones power OFF
input terminal
22
Summary of Contents for SLCT570 - PORT. CD PLAYER
Page 7: ...5 Operation Checks and Component Replacement Procedures 7 ...
Page 8: ...8 ...
Page 9: ...9 ...
Page 10: ...10 ...
Page 11: ...11 ...
Page 37: ...P1 RPK1332 PACKING CASE S 1 S GH 37 ...
Page 41: ...17 Packaging 41 ...