JVC RM-RE9000, Руководство по обслуживанию

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RM-RE9000
1-6
MN101CP117(IC101) : System controller
1.Pin layout
1
11
12
22 23
33
34 44
2.Pin function
Pin
No.
Pin
No.
Function Function
Symbol Symbol
I/O I/O
Rotary output 1
7segment circuit clock 1
7segment circuit latch output 1
LED circuit clock 2
LED circuit latch output 2
LED circuit reset 2
LED circuit data output 2
7segment circuit latch reset 1
Output data 1
Wake
GND
Rotary output 2
Rotary output 3
Rotary input 1
Rotary input 2
Rotary input 3
GND
GND
Volume input 1
Volume input 2
AD input
2.0V~5.0V Supply
clock output
clock input
Serial output data
Blight adjustment
Serial clock
0.0V
Key input 8
Key input 2
Key input
Key input 3
Key output 1
Key output 2
Key output 5
Key output 3
Key output 4
Reset
Key input 5
Key input 6
Key input 7
Key input 1
Remocon output
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
KY12
KY11
KY10
KY9
MMOD
RST
KY8
KY7
SIN2
RST2
LATCH2
CK2
KY6
KY5
KY4
KY3
KY2
WAKE
SIN1
RST1
LATCH1
CK1
KY13
ROT1
ROT2
ROT3
ROT4
ROT5
ROT6
N.C
VOL1
VOL2
AD
N.C
VDD
OSC2
OSC1
VSS
NC
SDATO
BRI
SCLK
KY1
RMOUT
~
~
~
~
I
O
O
O
I
I
I
I
I
I
I
I
O
I
O
O
O
O
O
O
O
O
O
I
I
I
I
O
O
O
O
O
O
O
O
I
I
O
I
I
I
Description of major ICs