Samsung SP42W4HPX/XEF, Service Manual

Page: 48 / 94

Alignment and Adjustments
4-34 Samsung Electronics
4-9-3 PROSCAN MODULE Pins
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
V-BLK
ABL
VD-
VD+
H-BLK
HD
GND
OSD/TTX-FB
OSD/TTX-B
OSD/TTX-G
OSD/TTX-R
V-RESET
GND
SCL1
SDA1
N.C
COMP
GND
CG-R
CG-G
CG-B
CG-SYNC
D/F
GND
9[V]
N.C
N.C
N.C
N.C
GND
13.5[V]
EAST WEST OUT
VERTICAL BLANK
ABL(Automatic Brightness Limiter)
VERTICAL DRIVE(-VOLTAGE)
VERTICAL DRIVE(+VOLTAGE)
HORIZONTAL BLANK
HORIZONTAL DRIVE
GND
OSD/TTX-FB
ON SCREEN DISPLAY BLUE IN
ON SCREEN DISPLAY GREEN IN
ON SCREEN DISPLAY RED IN
VIDEO RESET
GND
SERIAL CLOCK LINE
SERIAL DATA LINE
N.C
COMP
GND
CONVERGENCE RED
CONVERGENCE GREEN
CONVERGENCE BLUE
CONVERGENCE SYNC
DYNAMIC FOCUS
GND
9[V]
N.C
N.C
N.C
N.C
GND
13.5[V]
2.26[V]
-12.07[mV]
2.26[V]
3.46[V]
3.53[V[
215.93[mV]
2.38[V]
-
7.29[mV]
0.46[mV]
0.46[mV]
167.99[mV]
2.94[mV]
-
3.42[V]
3.50[V]
-
27.28[mV]
-
0.27[mV]
0.27[mV]
0.29[mV]
180.03[mV]
1.5[V]
-
9[V]
-
-
-
-
-
14.05[V]
PIN NO. ITEM FUNCTION OUT VOLT