Samsung MAX-670, Service Manual

Page: 57 / 75

No.
Port
Name
I/O
Description
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
P52
PWM 1
P20
P21
P22
P23
P24
P25
P26
P27
TEST1
/RES
XT1
XT2
VSS
CF 1
CF 2
VDD
P80
P81
P82
P83
P84
P85
P86
P87
P70
P71
P72
P73
T0
T1
T2
T3
T4
T5
T6
T7
T8
T9
T10
T11
T12
T13
T14
T15
VDDVPP
VOL_LED
VOL_DN
VOL_UP
MUTE_A
MIC
PLL_CE
PLL_D0
PLL_CLK
PLL_DI
KEYIN1
KEYIN2
KEYIN3
EQIN
JOGUP
OPTION
JOGDN
MICIN
Z_SENSE
P_SENSE
P_TUNED
REMOCON
T0
T1
T2
T3
T4
T5
T6
T7
T8
T9
T10
T11
T12
T13
T14
T15
O
O
O
O
O
O
O
O
I
I
I
I
I
I
I
I
I
I
I
I
I
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
VOLUME LED
VOLUME DOWN
VOLUME UP
A-MUTE
MIC ON/OFF
CE(LC72131)
DATA OUT (LC72131, TDA7318)
CLK(LC72131,TDA7318)
DATA(LC72131)
KEY IN (A/D INPUT)
KEY IN (A/D INPUT)
KEY IN (A/D INPUT)
EQ IN (A/D INPUT)
JOG IN (UP)
OPTION IN
JOG IN (DOWN)
MIC IN SENSE
Z-SENSE
POWER OFF SENSE
TUNED IN
REMOCON IN
DIGIT 0
DIGIT 1
DIGIT 2
DIGIT 3
DIGIT 4
DIGIT 5
DIGIT 6
DIGIT 7
DIGIT 8
DIGIT 9
DIGIT 10
DIGIT 11
DIGIT 12
DIGIT 13
DIGIT 14
DIGIT 15
Samsung Electronics 9-13
9-5 µ-com
9-5-1 LC866232 : UIC1
Block Diagrams