Parts - Pioneer KEH-M8196ZT Service Manual

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7.2 PARTS

7.2.1 IC
- Pin Functions(PE5033A)
Pin No. Pin Name
1 BL
2 ILM
3 NC
4 AVSS
5 ENC+
6 ENC-
7 NC
8 MUTE
9 AM/fm
10 ANT
11 LDI
12 LDO
13 LCK
14 LCE
15 ECE
16 PDI/TSI
17 PDO/TSO
18 PCK/TCK
19 PCE
20 SYSPW
stby
21
22 CM
TE
L 13942296513
23 SC1
24 SC2
25,26 NC
27 NES
28 RES
29 POS
30 LOAD
31 NR
mtl
32
33 NC
34 PLAY
f/R
35
36 MS
37 LED
38–40 NC
41–43 MODEL
44 NC
45 PEE
46 NC
47 VST
48 VCK
49 VDT
50–54 NC
55 IPPOW
56 IPDO
57 IPDI
www
58,59 NC
reset
60
61 NC
csej
62
.
bsen
63
isen
64
asen
65
http://www.xiaoyu163.com
I/O Format
O C
O C
I
I
O C
O C
O C
I
O C
O C
O C
O C
I
O C
O C
O C
O C
O C
O C
O C
O C
I
I
I
I
O C
I
O C
O C
I
O N
I
O C
O C
O C
O C
O C
O C
I
I
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y
I
i
I
I
I
http://www.xiaoyu163.com
2 9
8
Function and Operation
Back light control output
Illumination control output
Not used
GND
Rotary encoder +Data input
Rotary encoder -Data input
Not used
System mute output
AM/FM select output
Antenna control output
Key/LCD driver serial data input
Key/LCD driver serial data output
Key/LCD driver serial clock output
Key/LCD driver chip select output
ROM chip select output
PLL IC serial data input
PLL IC serial data output
PLL IC serial clock output
PLL IC chip select output
System power control output
Cassette mechanism stand-by control output
Cassette mechanism capstan motor control output
Q Q
3 6 7 1 3 1 5
Cassette mechanism sub motor control output 1
Cassette mechanism sub motor control output 2
Not used
Cassette mechanism forward end sense input
Cassette mechanism reverse end sense input
Cassette mechanism position sense input
Cassette mechanism loading detection input
Cassette mechanism noise reduction output
Cassette mechanism tape select input
Not used
Tape MS filter select output
Cassette mechanism forward/reverse select output
Cassette mechanism MS sense input
LED control output
Not used
Model select input
Not used
Beep tone output
Not used
Strobe pulse output for electronic volume
Clock output for electronic volume
Data output for electronic volume
Not used
IE-BUS power control output
IE-BUS driver data output
IE-BUS driver data input
Not used
Reset input
co
Open
Cassette eject switch input
.
Back up sense input
Illumination sense input
ACC sense input
KEH-M8196ZT
9 4 2 8
0 5 8 2 9 9 4 2 8
m
9 9
9 9
45