NO. FUNCTION
NO. FUNCTION
Read and perform these adjustments when repairing the
01 OSD H POSI
24 V POSI
circuits or replacing electrical parts or PCB assemblies
02 OSD V POSI
25 V POSI MAX
03 R DRIVE(N)
26 V POSI MIN
CAUTION
04 R CUTOFF(N)
27 BACKLIGHT CENTER
05 G DRIVE(N)
28 BACKLIGHT MAX
• Use an isolation transformer when performing any
06 G CUTOFF(N)
29 BACKLIGHT MIN
service on this chassis.
07 B DRIVE(N)
30 BRIGHT CENTER
• When removing a PCB or related component, after
08 B CUTOFF(N)
31 BRIGHT MAX
unfastening or changing a wire, be sure to put the wire
09 R DRIVE(C)
32 BRIGHT MIN
back in its original position.
10 R CUTOFF(C)
33 TINT CENTER
• When you exchange IC and Transistor with a heat sink,
11 G DRIVE(C)
34 CONTRAST CENTER
apply silicon grease on the contact section of
12 G CUTOFF(C)
35 CONTRAST MAX
the heat sink. Before applying new silicon grease,
13 B DRIVE(C)
36 CONTRAST MIN
remove all the old silicon grease. (Old grease may cause
14 B CUTOFF(C)
37 CONTRAST 40
damages to the IC and Transistor).
15 R DRIVE(W)
38 COLOR CENTER
16 R CUTOFF(W)
39 COLOR MAX
Prepare the following measurement tools for electrical
17 G DRIVE(W)
40 COLOR MIN
adjustments
18 G CUTOFF(W)
41 TEXT H POSI
19 B DRIVE(W)
42 TEXT V POSI
1. Pattern Generator
20 B CUTOFF(W)
43 FLICKER ADJ
21 H POSI
On-Screen Display Adjustment
22 H POSI MAX
23 H POSI MIN
1. Set the VOLUME to minimum.
ELECTRICAL ADJUSTMENTS
1. ADJUSTMENT PROCEDURE
Fig. 1-2
D-3
22DV616DG
1. Set the VOLUME to minimum.
2. Press the VOL. DOWN button on the set and the
channel button
(9)
on the remote control for more than
2. BASIC ADJUSTMENTS
2 seconds to display adjustment mode on the screen as
shown in
Fig. 1-1
.
2-1: WHITE BALANCE
1. Place the set in Aging Test for more than 30 minutes.
2. Receive the gray scale pattern from the Pattern
PAL
TUNER
Generator.
16:9
3. Press the INPUT button on the remote control
to set to the AV mode.
4. Using the remote control, set the brightness and
contrast to normal position.
5. Activate the adjustment mode display of
Fig. 1-1
and
press the channel button
(03)
on the remote control to
01 OSD H POSI
34
select "R DRIVE(N)".
6. Press the UP/DOWN button on the remote control to
select the "R CUTOFF(N)", "B DRIVE(N)",
Function
"B CUTOFF(N)", "R DRIVE(C)", "R CUTOFF(C)",
"B DRIVE(C)", "B CUTOFF(C)", "R DRIVE(W)",
"R CUTOFF(W)", "B DRIVE(W)" or "B CUTOFF(W)".
7. Adjust the LEFT/RIGHT button on the remote control to
3. Use the UP/DOWN button or Channel button
(0-9)
on
whiten the "R DRIVE(N)", "R CUTOFF(N)", "B DRIVE(N)"
the remote control to select the options shown in
"B CUTOFF(N)", "R DRIVE(C)", "R CUTOFF(C)",
Fig. 1-2
.
"B DRIVE(C)", "B CUTOFF(C)", "R DRIVE(W)",
4. Press the MENU SETUP button on the remote control
"R CUTOFF(W)", "B DRIVE(W)" and "B CUTOFF(W)"
to end the adjustments.
at each step tone sections equally.
5. To display the adjustment screen for TUNER, AV,
8. Perform the above adjustments 6 and 7 until the white
COMPONENT, HDMI, PC and DVD mode, press the
achieved.
INPUT button on the remote control.
6. Receive the DIGITAL broadcasting.
7. To display the adjustment screen fo DTV mode, select
the ATV/DTV button on the remote control.
8. Press the VOL.DOWN button on the set and the channel
(9)
on the remote control for more than 2 seconds.
Step No.
Fig. 1-1
D-3
22DV616DG
