KD-LH3150, KD-LH3100
1-58 (No.49838)
4.26 UPD784217AGC205 (IC701) : CPU
• Pin layout
• Pin function
125
75 51
100 26
76 50
Pin No. Symbol I/O Function
1 to 7 NC - Not use
8 ANT CONT - Antenna remote control
9 VDD - Power supply
10 X2 -
11 X1 -
12 VSS - Ground
13 XT2 -
14 XT1 -
15 RESET I System reset
16 REMOCON I Remocon input
17 BUS-INT I J-BUS INT
18 PS2 I Power save2, H means STOP mode
19 CD-REQ I CD REQ INPUT
20 RDS-SCK I Not use
21 STEERING REMOCON I Steering remocon input
22 KEY DATA I KEY DATA
23 AVDD - A/D converter power supply
24 AVREF0 - A/D reference voltage
25 VOL1 I Volume encoder pulse input 1
26 VOL2 I Volume encoder pulse input 2
27 to 29 NC - Not use
30 MRC I MRC input
31 SQ I Not use, pull down
32 SM I S.METER input
33 AVSS - Ground
34 NC - Not use
35 STAGE3 I Feature selection, pull up
36 AVREF -
37 BUS-SI I J-BUS data input
38 BUS-SO O J-BUS data output
39 BUS-SCK I/O J-BUS clock input/output
40 BUS-I/O O J-BUS I/O selection output:H input:L
41 DISP DA O DISPLAY DATA output
42 DISP SCK O DISPLAY SCK
43 DISP CE O DISPLAY CE
44 BUZZER O Buzzer output
45 E2PROM-DI I I2C data input
w
w
w
.
x
i
a
o
y
u
1
6
3
.
c
o
m
Q
Q
3
7
6
3
1
5
1
5
0
9
9
2
8
9
4
2
9
8
T
E
L
1
3
9
4
2
2
9
6
5
1
3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
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