Samsung CS2551SX Service Manual page 33

Chassis: ks2a(p)
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4-9 MICOM
4-9-1 Pin Layout
Write Protect
EEPROM SDA
EEPROM SCL
Bus-Stop
Main SDA
Main SCL
Sound Reset
Video Reset
VDD 2.5V
GND
VDD 3.3V
CVBS Input
VDD 2.5V
GND
AFT
Scart1 Ident
Scart2 Ident
Key 1
H-Sync
V-Sync
Key 3
Key 2
X-Ray Protect
IR Input
Stand-By LED
Time LED
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I/O
1
I/O
2
IO
3
I/O
4
I/O
5
I/O
6
I/O
7
I/O
8
9
S
10
D
11
A
12
5
13
5
14
5
ADC
15
X
ADC
16
ADC
17
ADC
18
19
20
I/O
21
I/O
22
I/O
23
I/O
24
I/O
25
I/O
26
Tilt
PWM
52
N.C.
51
Power
I/O
50
I/O
Sound Mute
49
N.C.
48
N.C.
47
PX. Y
46
PX. Y
45
VDD 3.3V
44
GND
43
VDD 2.5V
42
CORE
41
OSD-B
40
39
OSD-G
38
OSD-R
VDD 2.5V
37
36
GND
35
X-TAL Out
34
X-TAL In
MICOM Reset
33
32
N.C.
31
N.C.
30
VDD 3.3V
29
GND
28
N.C.
I/O
27
Relay
Alignment and Adjustments
4-19

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