Block Diagrams
9-4 µ-com (LC866232A-5847) : UIC1
No.
Port
Name
I/O
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
44
45
46
47
48
48
50
P5 2
PWM1
P2 0
1
2
3
4
5
6
7
TEST
RES
XT 1
XT 2
VSS
CF 1
CF 2
VDD
P8 0
1
2
3
4
5
6
7
P7 0
1
2
3
S 0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
VDVP
V
S 16
17
POWER
CE 22
AMPSIN
E DI
TUNED
DO1
CLK1
DI 1
CE 11
KEY1
KEY2
KEY3
KEY4
EQ IN
P SENS
T SENS
SCOR
REMO
O
O
I
I
I
O
O
I
O
I
I
I
I
I
I
I
I
I
POWER ON(H) / OFF(L)
M65846(DSP+ECHO) CE
AMPS SIGNAL IN
TC9173 DATA IN
SD CHECK (TUNED LED)
LC72321,TDA7318,LC7235
LC72321,TDA7318,LC7235
LC72321 DATA INPUT
LC72321(PLL) CE
A/D KEY INPUT1
A/D KEY INPUT2
A/D KEY INPUT3
A/D KEY INPUT4
EQUALIZER INPUT
POWER SENSE
CD TRAY SENSE
SCOR INTERRUPT
REMOCON INPUT
Samsung Electronics
9-11