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FX-MG9427ZT/ES
106
1
2
4
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2
4
C
D
F
A
B
E
Pin No.
Pin Name
I/O
Function and Operation
58
ROMDT
I/O
ROM correction data input/output
59
ROMCLK
O
ROM correction clock output
60
TEST
I
Test mode input
61
ROMCS
O
ROM correction chip select output
62
VCC
Power supply terminal
63
ANTB
O
Antenna control 1 output
64
VSS
Grand
65
ISEN
I
Illumination power supply sense input
66
MS
I
Cassette mechanism : Music search sense input
67
f
R
O
Cassette mechanism : Head forward/reverse select output
68
PLAY
O
Cassette mechanism : MS gain select output
69
mtl
I
Cassette mechanism : 70
µ
s equalizer select input
70
NR
O
Cassette mechanism : Dolby NR ON/OFF select output
71
CSLOAD
I
Cassette mechanism : Tape loading sense input
72
POS
I
Cassette mechanism : Position sense input
73
asens
I
ACC power supply sense input
74
csej
I
Tape eject sense input
75
bsens
I
Back up power supply sense input
76
ES
I
Tape end sense input
77
SC2
O
Cassette mechanism : Sub motor control 2 output
78
SC1
O
Cassette mechanism : Sub motor control 1 output
79
CM
O
Cassette mechanism : Capstan motor control output
80
stby
O
Cassette mechanism : Driver stand-by output
81
power
I
POWER key input
82
ENC1+
I
VOL encoder (+) input
83
ENC1-
I
VOL encoder (-) input
84
ENC2+
I
AUD encoder (+) input
85
ENC2-
I
AUD encoder (-) input
86
LCE1
O
LCD driver 1 chip enable output
87
LCE2
O
LCD driver 2 chip enable output
88
lrst
O
CD illumination output
89
LOFF
O
LCD driver OFF output
90
SHIMUKE1 I
Model select input
91
NC
Not used
92
NC
Not used
93
SL
I
Tuner : Signal level input
94
ILL-
I
Rheostat signal input
95
STSW2
I
Steering switch 1 input
96
AVSS
A/D converter ground terminal
97
STSW1
I
Steering switch 1 input
A/D converter reference voltage terminal
A/D converter power supply terminal
Not used
80
81
100
1
REF
VOL
1
2
3
GND
VIN
VOUT
* S-81256SGUP-DIM
IC's marked by * are MOS type.
Be careful in handling them
because they are very liabl e
to be damaged by electrostatic induction.
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