45
KEH-M8196ZT
7.2 PARTS
7.2.1 IC
-
Pin Functions(PE5033A)
Pin No.
Pin Name
I/O
Format
Function and Operation
1
BL
O
C
Back light control output
2
ILM
O
C
Illumination control output
3
NC
Not used
4
AVSS
GND
5
ENC+
I
Rotary eData input
6
ENC-
I
Rotary encoder -Data input
7
NC
Not used
8
MUTE
O
C
System mute output
9
AM/
fm
O
C
AM/FM select output
10
ANT
O
C
Antenna control output
11
LDI
I
Key/LCD driver serial data input
12
LDO
O
C
Key/LCD driver serial data output
13
LCK
O
C
Key/LCD driver serial clock output
14
LCE
O
C
Key/LCD driver chip select output
15
ECE
O
C
ROM chip select output
16
PDI/TSI
I
PLL IC serial data input
17
PDO/TSO
O
C
PLL IC serial data output
18
PCK/TCK
O
C
PLL IC serial clock output
19
PCE
O
C
PLL IC chip select output
20
SYSPW
O
C
System power control output
21
stby
O
C
Cassette mechanism stand-by control output
22
CM
O
C
Cassette mechanism capstan motor control output
23
SC1
O
C
Cassette mechanism sub motor control output 1
24
SC2
O
C
Cassette mechanism sub motor control output 2
25,26
NC
Not used
27
NES
I
Cassette mechanism forward end sense input
28
RES
I
Cassette mechanism reverse end sense input
29
POS
I
Cassette mechanism position sense input
30
LOAD
I
Cassette mechanism loading detection input
31
NR
O
C
Cassette mechanism noise reduction output
32
mtl
I
Cassette mechanism tape select input
33
NC
Not used
34
PLAY
O
C
Tape MS filter select output
f
O
C
Cassette mechanism forward/reverse select output
I
Cassette mechanism MS sense input
O
N
LED control output
Not used
I
Model select input
Not used
O
C
Beep tone output
Not used
O
C
Strobe pulse output for electronic volume
O
C
Clock output for electronic volume
O
C
Data output for electronic volume
Not used
55
IPPOW
O
C
IE-BUS power control output
56
IPDO
O
C
IE-BUS driver data output
57
IPDI
I
IE-BUS driver data input
58,59
NC
Not used
60
reset
I
Reset input
61
NC
Open
62
csej
I
Cassette eject switch input
63
bsen
I
Back up sense input
64
isen
I
Illumination sense input
65
asen
I
ACC sense input
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