1-22
KD-LH1000
UPD784216AGC171 (IC701) : CPU
1.
Pin
layout
1 ~ 25
75 ~ 51
50
~
26
76
~
100
2. Pin function
Pin NO.
Name
Function
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
NC
NC
SW2
RESET SW
LMO
MOTOR SEL
NC
ANT CONT
VDD
X2
X1
VSS
XT2
XT1
RESET
SW1
BUS-INT
PS2
CD REQ
RDS-SCK
AVSS
NC
STAGE3
AVREF
BUS-SI
BUS-SO
BUS-SCK
BUS-I/O
NC
NC
NC
I/O
-
No connected
No connected
CD mecha SW2
CD mecha Position Setting SW
Loading motor control output
Loading / feed motor selecting output loading motor; H (A amp), feed motor; L (B amp)
No connected
antenna remote control
maicon power supply
GND
SYSTEM RESET
CD mecha sw1
J-BUS INT
Power save2, H means STOP mode
RDS clock input
RDS data input
KEY DATA
A/D converter power supply
A/D reference voltage
Volume encoder pulse input 1
Volume encoder pulse input 2
Handle remocon input 1
Handle remocon input 2
IOP input
MRC input
S.Quality level input
S.METER input
GND
No connected
Feature selection H:2000 L:1000
J-BUS data input
J-BUS data output
J-BUS clock input/output
J-BUS I/O selection output:H,input:L.
No connected
No connected
No connected
Description of major ICs
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QQ 376315150
9
9
2
8
9
4
2
9
8
TEL 13942296513
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
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TEL 13942296513 QQ 376315150 892498299