Aiwa XR-TC80 Service Manual page 45

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IC DESCRIPTION -1/2 (LC876764A-50J8) -2/3
Pin No.
Pin Name
43
P32
44
P31
45
P30
46
VDD3
47
P29
48
P28
49
P27
50
P26
51
FIX0
52
P25
53
P24
54
ECO-ON/P23
55
LW/P22
56
RDS/P21
57
DEMO/P20
58
FM WIDE/P19
59
FM1/P18
60
AM /9K/10K/P17
61
P16
62
P15
63
P14
64
P13
65
P12
66
P11
67
P10
68
P9
69
P8
70
P7
71
P6
72
VDD4
73
P5
74
P4
75
P3
76
P2
77
P1
78
NC
79
NC
80
O-L-DOWN
81
O-CD-LED1
82
O-CD-LED2
83
O-CD-LED3
I/O
-
FL segment control
-
FL segment control
-
FL segment control
-
Power supply
-
FL segment control
-
FL segment control
-
FL segment control
-
FL segment control
-
Micon Test Point
-
FL segment control
-
FL segment control
-
FL segment control/ECO mode initial ON diode input
-
FL segment control/LW diode input
-
FL segment control/RDS diode input
-
FL segment control/Demonstration of shop front diode input
-
FL segment control/FM WIDE diode input
-
FL segment control/FM1 diode input
-
FL segment control/AM10K changing diode input
-
FL segment control
-
FL segment control
-
FL segment control
-
FL segment control
-
FL segment control
-
FL segment control
-
FL segment control
-
FL segment control
-
FL segment control
-
FL segment control
-
FL segment control
-
Power supply
-
FL segment control
-
FL segment control
-
FL segment control
-
FL segment control
-
FL segment control
-
Not connected
-
Not connected
O
CD lenz DOWN output
O
CD DISC1 LED output
O
CD DISC2 LED output
O
CD DISC3 LED output
Description
-45-

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