Samsung SP43J5HF3C/XTT Service Manual page 24

Projection tv receiver
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Alignment and Adjustments
4-9 MICOM and Pins Voltage
4-9-1 Pin Layout
4-22
POW E
R
1
I R - IN
2
3
DV D - SE
L
ST B -
4
E D
L
L NA - O N / OFF
5
6
S C A R T 2 - I D E N T
P I P - NT - V
7
8
P I P - L / L '
9
P R O T E C T
10
P I P - M O D E S / W
11
12
SDA2
13
SCART1-IDENT
14
L O O P F I L T E R
15
A N A L O G G N D
16
S U B - A F T
17
K E Y 1
18
M A I N - A F T
19
K E Y 2
20
L N A - IN P UT
21
A N A L O G G N D
22
A N A L O G V C C
23
H A L F T O N E
24
OSD B
25
OSD G
26
OSD R
D 2
52
51
POWER2
50
B U S - S T O P
49
MAIN-NT-V
48
T T X - S C L
D 3
47
T I M E R - L E D
46
S E C A M L / L '
45
S
44
D 1
Z
43
42
S O U N D - R E S E T
M
MODE-S/W
41
|
40
XTAL GND
8
V C C
39
0
38
GND
4
37
C
36
XTAL1
/RESET
35
34
POWER-DTTV
33
DTTV-SCL
TTX-SDA
32
31
SCL1
SDA1
30
VSYNC
29
28
HSYNC
27
BLANK
A M P - M U T E
XTAL2
Samsung Electronics

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