Microcomputer Pin Functions - Teac AG-10D Service Manual

3 MICROCOMPUTER PIN FUNCTIONS

3-1 Pin Assignment
1
G11
2
G12
VDD 3
4
P.DOWN
5
VOL. UP
6
RDS CLK
7
VOL. DOWN
8
RMC
9
RDS DATA
10
SPK LED
11
CLK_72131
12
PROTECTION
13
STEREO
IF COUNT 14
15
CLK 61516
16
DATA 61516
17
KEY IN3
KEY IN2 18
19
KEY IN1
FUNC-DN 20
FUNC_UP 21
DATA 72131 22
CE _72131 23
24
CDI 49326
CLK 4112/4529/49326 25
26
SDI 4112/4529/49326
CDI 4112 27
28
VREF
29
VSYNC
TUNED 30
100 99 98 97 96 95 94 93
31 32 33 34 35 36 37 38 39
92 91 90 89 88 87 86 85
CXP82860
(Top View)
40 41 42 43 44 45 46 47 48 49 50
−5−
84 83 82 81
80 S11
S10
79
78 S9
S8
77
76 S7
75 S6
74 S5
S4
73
S3
72
S2
71
S1
70
STBY_LED/RELAY/
69
POWER LED
POWER LED2
68
67 CS _4112
OSD_DATA
66
65 OSD_CLK
OSD_CE
64
63 CONT_2506
SPK_RLY
62
SC MUTE
61
SUB W .SUM
60
ABOOT
59
ROM3
58
ROM30
57
ROM2
56
49326 RESET
55
DSP MUTE
54
C.EQ
53
VIDEO_S3
52
VIDEO_S2
51