Advertisement
A-1001
A-1001
CIRCUIT DESCRIPTION
CIRCUIT DESCRIPTION
z 9
Pin Name
Description
ay
XT1
GND
XT2
Open
|
RESET
Reset signal input port
x1
Oscillator
X2
Oscillator
PROTL
Rotary encoder L
P ROTR
Rotary encoder R
S DATA
Serial data
O}/MDIN
IDO]
a]
AR
| ow
lp
S BUSY
VO | Serial busy
[o)
Not used
O
| Open
Not used
| oO
Open
K POWER
Not used
BACK UP
K CD DIR
— power
|
Back up
HEAD ON/OFF
PROTECT
Not used
I
| Switch headphones on/off
Protection detection
Remote control input terminal
+5V
Selector IC clock
SEL RELAY
Key CD direct
CD DIR control port
SP
MUTE
Speaker
Mute
V DOWN
Volume down
V UP
Volume up
Not used
Open
Not used
Open
Not used
Open
Not used
Open
V LED
Volume LED
L AUX
AUX LED
L MD/DAT
MD/DAT LED
L DECK
Deck LED
fa
L TUNER
Tuner LED
LCD
CD LED
LCD DIR
CD DIR LED
Vss
GND
Status
TAPE
TUNER
CD
MD/DAT
CD DIR ON
CD DIR OFF
Advertisement
