Service Manuals, User Guides, Schematic Diagrams or docs for : LG TV LT-15A15 ML012AADJ
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ADJUSTMENT INSTRUCTION
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. PC Input Mode Adjustment
3-1. Required Test Equipment
(1) A pattern generator being in proportion to VG819 ; Pattern
of 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.
(3) Apply the gray signal of XGA(1024X768) 11 tones by
using VG819.
(4) In VSC mode,adjust the Auto gay from 0 to 1 by using
Vol(+) button.
- 9 -
3-3. Position of Mode Adjustment
Timing of Mode Table * H[dot]/V[line]
Mode VGA-60 VGA-67 VGA-72 VGA-75 VGA-85 SVGA-56 SVGA-60 SVGA-72 SVGA-75
H_Total 800 864 832 840 832 1024 1056 1040 1056
H_Display 640 640 656 640 640 800 800 800 800
H_Blanking 160 224 176 200 192 224 256 240 256
H_Sync 96 64 40 64 56 72 128 120 80
H Polarity NEG. NEG. NEG. NEG. NEG. POS POS POS POS
H_Bp 48 96 120 120 80 128 88 64 160
H_Fp 16 64 16 16 56 24 40 56 16
H-Freq[KHz] 31.469 35.0 37.861 37.5 43.269 35.156 37.879 48.077 46.875
/Clk[MHz] 25.175 30.24 31.5 31.5 36.0 36.0 40.0 50.0 49.5
V_Total 525 525 520 500 509 625 628 666 625
V_Display 480 480 496 480 480 600 600 600 600
V_Blanking 45 45 24 20 29 25 28 66 25
V_Sync 2 3 3 3 3 2 4 6 3
V Polarity NEG NEG NEG NEG NEG POS POS POS POS
V_Bp 33 39 20 16 25 22 23 23 21
V_Fp 10 3 1 1 1 1 1 37 1
Mode SVGA-85 XGA-60 XGA-70 XGA-75 MAC-75 XGA-85 VGA350-70 VGA350-85 VGA400-70 VGA400-85
H_Total 1048 1344 1328 1312 1152 1376 800 832 800 832
H_Display 800 1024 1024 1024 832 1024 640 640 640 640
H_Blanking 248 320 304 288 320 352 160 192 160 192
H_Sync 64 136 136 96 64 96 96 64 96 64
H Polarity POS NEG NEG POS NEG POS POS POG NEG NEG
H_Bp 152 136 144 176 224 208 48 96 48 96
H_Fp 32 160 24 16 32 48 16 32 16 32
H-Freq[KHz] 53.674 48.363 56.476 60.23 49.725 68.677 31.468 37.86 31.46 37.86
/Clk[MHz] 56.25 65.0 75.0 78.75 57.283 84.997 25.17 31.47 25.17 31.5
V_Total 631 806 806 800 667 808 449 445 449 445
V_Display 600 768 768 768 624 768 350 350 400 400
V_Blanking 31 38 38 32 43 40 99 95 49 45
V_Sync 3 6 6 3 3 3 2 3 2 3
V Polarity POS NEG NEG POS NWG POS NEG NEG POS POS
V_Bp 27 29 29 28 39 36 60 60 35 41
V_Fp 1 3 3 1 1 1 37 32 12 1
- 10 -
4. EDID(The Extended Display Identification Data)
EDID Table
00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F
00 00 FF FF FF FF FF FF 00 1E 6D D7 3A 01 01 01 01
10 01 0A 01 01 7E 1F 17 96 08 CF 72 A3 57 4E 9A 23
20 1C 50 54 A5 2A 00 31 4A 31 59 45 59 61 59 01 01
30 01 01 01 01 01 01 EA 24 00 60 41 00 28 30 30 60
40 13 00 37 EA 10 00 00 18 00 00 00 FC 00 00 4C 47
50 20 4C 4C 2D 31 35 41 31 30 0A 00 00 00 FD 00 3C
60 55 1F 45 09 00 0A 20 20 20 20 20 20 D6 09 80 A0
70 20 5E 63 10 10 60 C2 00 37 EA 10 00 00 18 00 24
5. Option1 data(200PR~A2 ST:1bit,SYS:2bit)
OPTION OPTION
200PR TEXT I/II SV TOP SCART A2 ST SYS 200PR TEXT I/II SV TOP SCART A2 ST SYS
Data Data
0 0 0 0 0 0 0 0 32 0 0 1 0 0 0 0
1 0 0 0 0 0 0 1 33 0 0 1 0 0 0 1
2 0 0 0 0 0 0 2 34 0 0 1 0 0 0 2
3 0 0 0 0 0 0 3 35 0 0 1 0 0 0 3
4 0 0 0 0 0 1 0 36 0 0 1 0 0 1 0
5 0 0 0 0 0 1 1 37 0 0 1 0 0 1 1
6 0 0 0 0 0 1 2 38 0 0 1 0 0 1 2
7 0 0 0 0 0 1 3 39 0 0 1 0 0 1 3
8 0 0 0 0 1 0 0 40 0 0 1 0 1 0 0
9 0 0 0 0 1 0 1 41 0 0 1 0 1 0 1
10 0 0 0 0 1 0 2 42 0 0 1 0 1 0 2
11 0 0 0 0 1 0 3 43 0 0 1 0 1 0 3
12 0 0 0 0 1 1 0 44 0 0 1 0 1 1 0
13 0 0 0 0 1 1 1 45 0 0 1 0 1 1 1
14 0 0 0 0 1 1 2 46 0 0 1 0 1 1 2
15 0 0 0 0 1 1 3 47 0 0 1 0 1 1 3
16 0 0 0 1 0 0 0 48 0 0 1 1 0 0 0
17 0 0 0 1 0 0 1 49 0 0 1 1 0 0 1
18 0 0 0 1 0 0 2 50 0 0 1 1 0 0 2
19 0 0 0 1 0 0 3 51 0 0 1 1 0 0 3
20 0 0 0 1 0 1 0 52 0 0 1 1 0 1 0
21 0 0 0 1 0 1 1 53 0 0 1 1 0 1 1
22 0 0 0 1 0 1 2 54 0 0 1 1 0 1 2
23 0 0 0 1 0 1 3 55 0 0 1 1 0 1 3
24 0 0 0 1 1 0 0 56 0 0 1 1 1 0 0
25 0 0 0 1 1 0 1 57 0 0 1 1 1 0 1
26 0 0 0 1 1 0 2 58 0 0 1 1 1 0 2
27 0 0 0 1 1 0 3 59 0 0 1 1 1 0 3
28 0 0 0 1 1 1 0 60 0 0 1 1 1 1 0
29 0 0 0 1 1 1 1 61 0 0 1 1 1 1 1
30 0 0 0 1 1 1 2 62 0 0 1 1 1 1 2
31 0 0 0 1 1 1 3 63 0 0 1 1 1 1 3
- 11 -
OPTION OPTION
200PR TEXT I/II SV TOP SCART A2 ST SYS 200PR TEXT I/II SV TOP SCART A2 ST SYS
Data Data
64 0 1 0 0 0 0 0 110 0 1 1 0 1 1 2
65 0 1 0 0 0 0 1 111 0 1 1 0 1 1 3
66 0 1 0 0 0 0 2 112 0 1 1 1 0 0 0
67 0 1 0 0 0 0 3 113 0 1 1 1 0 0 1
68 0 1 0 0 0 1 0 114 0 1 1 1 0 0 2
69 0 1 0 0 0 1 1 115 0 1 1 1 0 0 3
70 0 1 0 0 0 1 2 116 0 1 1 1 0 1 0
71 0 1 0 0 0 1 3 117 0 1 1 1 0 1 1
72 0 1 0 0 1 0 0 118 0 1 1 1 0 1 2
73 0 1 0 0 1 0 1 119 0 1 1 1 0 1 3
74 0 1 0 0 1 0 2 120 0 1 1 1 1 0 0
75 0 1 0 0 1 0 3 121 0 1 1 1 1 0 1
76 0 1 0 0 1 1 0 122 0 1 1 1 1 0 2
77 0 1 0 0 1 1 1 123 0 1 1 1 1 0 3
78 0 1 0 0 1 1 2 124 0 1 1 1 1 1 0
79 0 1 0 0 1 1 3 125 0 1 1 1 1 1 1
80 0 1 0 1 0 0 0 126 0 1 1 1 1 1 2
81 0 1 0 1 0 0 1 127 0 1 1 1 1 1 3
82 0 1 0 1 0 0 2 128 1 0 0 0 0 0 0
83 0 1 0 1 0 0 3 129 1 0 0 0 0 0 1
84 0 1 0 1 0 1 0 130 1 0 0 0 0 0 2
85 0 1 0 1 0 1 1 131 1 0 0 0 0 0 3
86 0 1 0 1 0 1 2 132 1 0 0 0 0 1 0
87 0 1 0 1 0 1 3 133 1 0 0 0 0 1 1
88 0 1 0 1 1 0 0 134 1 0 0 0 0 1 2
89 0 1 0 1 1 0 1 135 1 0 0 0 0 1 3
90 0 1 0 1 1 0 2 136 1 0 0 0 1 0 0
91 0 1 0 1 1 0 3 137 1 0 0 0 1 0 1
92 0 1 0 1 1 1 0 138 1 0 0 0 1 0 2
93 0 1 0 1 1 1 1 139 1 0 0 0 1 0 3
94 0 1 0 1 1 1 2 140 1 0 0 0 1 1 0
95 0 1 0 1 1 1 3 141 1 0 0 0 1 1 1
96 0 1 1 0 0 0 0 142 1 0 0 0 1 1 2
97 0 1 1 0 0 0 1 143 1 0 0 0 1 1 3
98 0 1 1 0 0 0 2 144 1 0 0 1 0 0 0
99 0 1 1 0 0 0 3 145 1 0 0 1 0 0 1
100 0 1 1 0 0 1 0 146 1 0 0 1 0 0 2
101 0 1 1 0 0 1 1 147 1 0 0 1 0 0 3
102 0 1 1 0 0 1 2 148 1 0 0 1 0 1 0
103 0 1 1 0 0 1 3 149 1 0 0 1 0 1 1
104 0 1 1 0 1 0 0 150 1 0 0 1 0 1 2
105 0 1 1 0 1 0 1 151 1 0 0 1 0 1 3
106 0 1 1 0 1 0 2 152 1 0 0 1 1 0 0
107 0 1 1 0 1 0 3 153 1 0 0 1 1 0 1
108 0 1 1 0 1 1 0 154 1 0 0 1 1 0 2
109 0 1 1 0 1 1 1 155 1 0 0 1 1 0 3
- 12 -
OPTION OPTION
200PR TEXT I/II SV TOP SCART A2 ST SYS 200PR TEXT I/II SV TOP SCART A2 ST SYS
Data Data
156 1 0 0 1 1 1 0 202 01 1 0 0 1 0 2
157 1 0 0 1 1 1 1 203 1 1 0 0 1 0 3
158 1 0 0 1 1 1 2 204 1 1 0 0 1 1 0
159 1 0 0 1 1 1 3 205 1 1 0 0 1 1 1
160 1 0 1 0 0 0 0 206 1 1 0 0 1 1 2
161 1 0 1 0 0 0 1 207 1 1 0 0 1 1 3
162 1 0 1 0 0 0 2 208 1 1 0 1 0 0 0
163 1 0 1 0 0 0 3 209 1 1 0 1 0 0 1
164 1 0 1 0 0 1 0 210 1 1 0 1 0 0 2
165 1 0 1 0 0 1 1 211 1 1 0 1 0 0 3
166 1 0 1 0 0 1 2 212 1 1 0 1 0 1 0
167 1 0 1 0 0 1 3 213 1 1 0 1 0 1 1
168 1 0 1 0 1 0 0 214 1 1 0 1 0 1 2
169 1 0 1 0 1 0 1 215 1 1 0 1 0 1 3
170 1 0 1 0 1 0 2 216 1 1 0 1 1 0 0
171 1 0 1 0 1 0 3 217 1 1 0 1 1 0 1
172 1 0 1 0 1 1 0 218 1 1 0 1 1 0 2
173 1 0 1 0 1 1 1 219 1 1 0 1 1 0 3
174 1 0 1 0 1 1 2 220 1 1 0 1 1 1 0
175 1 0 1 0 1 1 3 221 1 1 0 1 1 1 1
176 1 0 1 1 0 0 0 222 1 1 0 1 1 1 2
177 1 0 1 1 0 0 1 223 1 1 0 1 1 1 3
178 1 0 1 1 0 0 2 224 1 1 1 0 0 0 0
179 1 0 1 1 0 0 3 225 1 1 1 0 0 0 1
180 1 0 1 1 0 1 0 226 1 1 1 0 0 0 2
181 1 0 1 1 0 1 1 227 1 1 1 0 0 0 3
182 1 0 1 1 0 1 2 228 1 1 1 0 0 1 0
183 1 0 1 1 0 1 3 229 1 1 1 0 0 1 1
184 1 0 1 1 1 0 0 230 1 1 1 0 0 1 2
185 1 0 1 1 1 0 1 231 1 1 1 0 0 1 3
186 1 0 1 1 1 0 2 232 1 1 1 0 1 0 0
187 1 0 1 1 1 0 3 233 1 1 1 0 1 0 1
188 1 0 1 1 1 1 0 234 1 1 1 0 1 0 2
189 1 0 1 1 1 1 1 235 1 1 1 0 1 0 3
190 1 0 1 1 1 1 2 236 1 1 1 0 1 1 0
191 1 0 1 1 1 1 3 237 1 1 1 0 1 1 1
192 1 1 0 0 0 0 0 238 1 1 1 0 1 1 2
193 1 1 0 0 0 0 1 239 1 1 1 0 1 1 3
194 1 1 0 0 0 0 2 240 1 1 1 1 0 0 0
195 1 1 0 0 0 0 3 241 1 1 1 1 0 0 1
196 1 1 0 0 0 1 0 242 1 1 1 1 0 0 2
197 1 1 0 0 0 1 1 243 1 1 1 1 0 0 3
198 1 1 0 0 0 1 2 244 1 1 1 1 0 1 0
199 1 1 0 0 0 1 3 245 1 1 1 1 0 1 1
200 1 1 0 0 1 0 0 246 1 1 1 1 0 1 2
201 1 1 0 0 1 0 1 247 1 1 1 1 0 1 3
- 13 -
OPTION
200PR TEXT I/II SV TOP SCART A2 ST SYS
Data
248 1 1 1 1 1 0 0
249 1 1 1 1 1 0 1
250 1 1 1 1 1 0 2
251 1 1 1 1 1 0 3
252 1 1 1 1 1 1 0
253 1 1 1 1 1 1 1
254 1 1 1 1 1 1 2
255 1 1 1 1 1 1 3
6. Option2 data(ACMS~BBACK:1bit,LANG:3bit)
OPTION
ACMS VOL HIDEV
Data
0 0 0 0
1 0 0 1
2 0 1 0
3 0 1 1
4 1 0 0
5 1 0 1
6 1 1 0
7 1 1 1
7. Option3 data(IIC AFT~CH+AU:1bit)
OPTION
IIC AFT MD SAVE MONO CH+AUS
Data
0 0 0 0 0
1 0 0 0 1
2 0 0 1 0
3 0 0 1 1
4 0 1 0 0
5 0 1 0 1
6 0 1 1 0
7 0 1 1 1
8 1 0 0 0
9 1 0 0 1
10 1 0 1 0
11 1 0 1 1
12 1 1 0 0
13 1 1 0 1
14 1 1 1 0
15 1 1 1 1
- 14 -
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