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1. Application Object
This instruction is for the application to the LCD TV.
2. Notes
(1) This set uses an adapter, so connect the adapter and the
set correctly before adjustment.
(2) The adjustment must be performed under the correct
sequence.
(3) The adjustment must be performed in the circumstance of
25!5cC of temperature and 65!10% of relative humidity if
there is no specific designation.
(4) The input voltage of the receiver must keep 100~220V,
50/60Hz in adjusting.
(5) The set must be operated for 30 minutes preliminarily
before adjustment if there is no specific designation.
[ 'Heat Run' must be performed with the full white signal or TV
noise signal in the internal part of the set.
[ The time for 'Heat Run' can be changed owing to production
plan.
3-4. Position of Mode Adjustment
Timing of Mode Table
Mode
VGA-60
H_Total
H_Display
H_Blanking
H_Sync
H Polarity
H_Bp
H_Fp
H-Freq[KHz]
/Clk[MHz]
V_Total
V_Display
V_Blanking
V_Sync
V Polarity
V_Bp
V_Fp
ADJUSTMENT INSTRUCTION
VGA-67
VGA-72
800
864
640
640
160
224
96
64
NEG.
NEG.
48
96
16
64
31.469
35.0
37.861
25.175
30.24
525
525
480
480
45
45
2
3
NEG
NEG
33
39
10
3
3. PC Input Mode Adjustment
3-1. Required Test Equipment
(1) A pattern generator being in proportion to 801GF(or
VG819) ; Gray Pattern of 16(11) tones
(2) A Service remote control
3-2. Preparation for Adjustment
(1) Perform 'Heat Run' for more than 30 minutes in white
pattern.
(2) Connect the signal of pattern generator with LCD TV of PC
Input Jack(D-Sub).
3-3. Auto Gray Adjustment
(1) Apply the gray signal of XGA(1024X768) 16 tones(H: 31-
214 Pattern, V: 60-84 Pattern) by using 801GF.
Or apply the gray signal of Pattern Generator 16(11) tones
by using VG819.
(2) Pressing ADJ Key(or SVC Key) of Remote Control for
Adjustment, adjust the Auto gay from 0 to 1 by using
Volume + Key.
VGA-75
VGA-85
832
840
656
640
176
200
40
64
NEG.
NEG.
NEG.
120
120
16
16
37.5
43.269
31.5
31.5
36.0
520
500
496
480
24
20
3
3
NEG
NEG
NEG
20
16
1
1
SVGA-56
SVGA-60
832
1024
1056
640
800
800
192
224
256
56
72
128
POS
POS
80
128
56
24
35.156
37.879
36.0
40.0
509
625
628
480
600
600
29
25
3
2
POS
POS
25
22
1
1
* H[dot]/V[line]
SVGA-72
1040
800
240
120
POS
88
64
40
56
48.077
50.0
666
600
28
66
4
6
POS
23
23
1
37
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