47
CX-LMN5
8-17.
IC Pin Function Description
• IC901 LC875280A-51E6 (SYSTEM CONTROLLER)
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
I/O
I
I
I
O
I
I
I
I
I
O
—
I
O
—
I
I
I
I
I
I
I
I
O
O
O
O
O
O
O
I
I
I
I
I
I
I
O
O
—
—
I
I
I
I
I
I
I
I
O
O
Pin Name
I-END
I-PACK
I-PLAY SW
O-CLK_SHIFT
I-SCOR
I-RDS_CLK
I-RMC
RESET
XT1
XT2
VSS1
CF1
CF2
VDD1
I-HOLD1
I-FEATURE
I-KEY1
I-KEY2
I-RE_VOL
I-RE_BASS
I-RE_TREBLE
I-TU_SIG
O-FL_STB
O-FL_DI
O-FL_CLK
O-FL_BLK
O-LED_STAND-BY
O-LED_BASS
O-PWM1
I-POWER_DOWN
I-ELV_E2
I-ELV_E3
I-ELV_E1
I-SLD_E3
I-SLD_E1
I-SW5-B
O-ELV_POS
O-SLD_POS
VSS4
VDD4
I-SW4
I-SW2-A
I-SW1-A
I-D.SENSOR
I-SW3
I-BASS_SEL
I-SW2-B
I-SW5-A
O-LOD_POS
O-LOD_NEG
Description
END switch signal input from the tape deck
PACK switch signal input from the tape deck
PLAY switch signal input from the tape deck
Clock shift signal output (not used)
SCOR signal input from the CD unit
RDS signal input from the tuner
Remote control signal input from the remote sensor
Reset signal input
Oscillaion circuit signal input for the real time clock
Oscillaion circuit signal output for the real time clock
Ground terminal
Oscillaion circuit signal input for the system main clock
Oscillaion circuit signal output for the system main clock
Power supply terminal
Voltage detection signal input
Destination setting input trminal
Key input 1
Key input 2
Volume signal input from the rotary encoder
Bass signal input from the rotary encoder
Treble signal input from the rotary encoder
Tuning signal level input from the tuner
Latch signal output to the fluorescent indicator tube
Data output to the fluorescent indicator tube
Clock signal output to the fluorescent indicator tube
Not used (open)
Standby LED control signal output (“L” : active)
LED (i-Bass/DEMO) control signal output
PWM signal output for focus offset adjustment
Power down detection signal input
ELV_E2 switch signal input from the CD mechanism
ELV_E3 switch signal input from the CD mechanism
ELV_E1 switch signal input from the CD mechanism
SLD_E3 switch signal input from the CD mechanism
SLD_E1 switch signal input from the CD mechanism
SW5-B switch signal input from the CD mechanism
Elevator motor control signal output
Sled motor control signal output
Ground terminal
Power supply terminal
SW4 switch signal input from the CD mechanism
SW2-A switch signal input from the CD mechanism
SW1-A switch signal input from the CD mechanism
Disc sensor signal input
SW3 switch signal input from the CD mechanism
Bass initial setting input terminal
SW2-B switch signal input from the CD mechanism
SW5-A switch signal input from the CD mechanism
Loading motor control signal output
Loading motor control signal output
Summary of Contents for AIWA SX-LMN5
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