Samsung ST55W3PCX/XAX, Service Manual

Page: 49 / 103

Alignment and Adjustments
Samsung Electronics 4-35
4-9-2 PROSCAN MODULE Pins
PIN
NO
ITEM FUNCTION VOLT
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
EW
2.26[V]
V-BLK
27.28[mV]
251.4[mV]
3.50[V]
3.42[V]
2.94[mV]
-12.07[mV]
ABL ABL(Automtic Brightness Limiter) 2.26[V]
3.46[V]
VD-
HD
SDA1
HS1
VS1
VD+ VERTICAL DRIVE (+ VOLTAGE)
3.53[V]
2.38[V]
H-BLK
HORIZONTAL BLANKING
215.93[mV]
GND
EAST WEST OUT
VERTICAL BLANK
VERTICAL DRIVE (- VOLTAGE)
HORIZONTAL DRIVE
GND
V-RESET VIDEO SIGNAL MUTE
SCL1
SERIAL DATA LINE
HORIZONTAL SYNC
VERTICLA OUT
SERIAL CLOCK LINE
-
OSD/TTX-FB
OSD/TTX-FB
7.29[mV]
OSD/TTX-B
ON SCREEN DISPLAY BLUE IN
0.46[mV]
0.46[mV]
167.99[mV]
-
1.5[V]
-
0.27[mV]
0.27[mV]
0.29[mV]
180.03[mV]
-
-
9[V]
-
-
-
-
14.05[V]
OSD/TTX-G
ON SCREEN DISPLAY GREEN IN
OSD/TTX-R
ON SCREEN DISPLAY RED IN
GND
GND
GND
CONVERGENCE RED
CONVERGENCE BLUE
DYNAMIC FOCUS
9[V]
CONVERGENCE GREEN
GND
CONVERGENCE SYNC
GND
GND
CG-R
CG-G
CG-B
CG-SYNC
D/F
GND
9[V]
GND
N.C
RXD
TXD
GND
13.5[V]
N.C
RXD
TXD
GND
13.5[V]