Aiwa CX-LZP5 Service Manual page 25

Pin No. Pin Name I/O
53 I-CDM SW1 I
54 I-CDM SW2 I
55 I-CDM SW3 I
56 (NCO) —
57 O-MUTE O
58 O-FUNC CLK O
59 O-FUNC DATA O
60 (NCO) —
61 I-PROTECT I
62 +3.3V —
63 O-SOFT TEST O
64 GND —
65 O-STK POWER O
66 O-LO MUTE O
67 to 71 (NCO) —
72 I-PC CONN I
73 (NCO) —
74 I-WAKEUP KEY I
75 I-USB REQ I
76 O-UAC SDA O
77 O-UAC SCL O
78 I-USB ACK I
79 O-USB ON O
80 O-VBUS O
81 O-HUB RESET O
82 I-HUB IN1 I
83 I-HUB IN2 I
84 O-OVERLOAD O
85 O-USB MUTE O
86 I-USB SW I
87 O-I BASS O
88 O-BK LIGHT O
89 O-LCD CD O
90 O-LCD RST O
91 I-ENC I
92 I-MODEL I
93 I-SUFFIX I
94 (NCO) —
95 I-KEY1 I
96 GND —
97 I-KEY0 I
98 VREF(3.3V) —
99 AVCC(3.3V) —
100 O-STBY LED O
CX-LZP5
Pin Description
CD mechanism OUT switch signal input
CD mechanism CHUCK switch signal input
CD mechanism TRIGGER switch signal input
Not used
TA mute signal output
Function-IC clock output
Function-IC data output
Not used
Speaker short-circuit detect signal input
Power supply pin (+3.3V)
Test pin
Ground
Power amplifier mute signal output
LINE OUT mute signal output
Not used
Not used
Not used
Key input at standby
USB bus data request signal input
USB data output
USB clock output
USB acknowledgment signal input
USB power supply control signal output
USB bus connect control signal output
USB hub-IC reset signal output
USB hub insertion detect signal input
USB hub insertion detect signal input
USB hub over-current detect signal output
USB D/A converter output mute signal output
USB suspend detect signal input
i-Bass control signal output
LCD back light signal output
LCD RS signal output
LCD reset signal output
Rotary encoder A/D input
Model number setting pin
Destination setting pin
Not used
User key signal input
Ground
User key signal input
Power supply pin (+3.3V)
Power supply pin (+3.3V)
Standby LED drive signal output
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CX-LZP5