v
2.
Adjustment procedure ............................................................................................................... 2-1
2. 1 Application ........................................................................................................................... 2-1
2. 2 Measurement instruments used ........................................................................................ 2-1
2. 3 Standard setting state ........................................................................................................ 2-1
2. 4 Names of each LCD monitor part, and adjustment methods ........................................ 2-2
2. 4. 1 Configuration of front control panel ....................................................................... 2-2
2. 4. 2 OSM operation method ............................................................................................ 2-2
2. 4. 3 Configuration of signal input / power input section ............................................. 2-3
2. 5 PWB, mechanism and appearance inspection ............................................................... 2-4
2. 5. 1 Visual and conductivity check ................................................................................. 2-4
2. 5. 2 Mechanism and appearance inspection ................................................................ 2-4
2. 5. 3 PWB adjustment ........................................................................................................ 2-6
2. 5. 3. 1 Initial writing in EEPROM data .................................................................. 2-6
2. 6 General adjustment and inspection .................................................................................. 2-6
2. 6. 1 Preparation ................................................................................................................ 2-6
2. 6. 1. 1 Confirming operation of operation SW and functions ............................ 2-6
2. 6. 1. 2 Inspection of picture ................................................................................... 2-6
2. 6. 1. 3 Aging ............................................................................................................. 2-7
2. 6. 2 Main adjustment ........................................................................................................ 2-7
2. 6. 2. 1 Confirming OSM picture during heat running ......................................... 2-7
2. 6. 2. 2 BIAS adjustment .......................................................................................... 2-7
2. 6. 2. 3 GAIN adjustment ......................................................................................... 2-7
2. 6. 2. 4 BRIGHT-LIMIT adjustment ......................................................................... 2-7
2. 6. 2. 5 Confirming color coordination of Liquid Crystal Panel .......................... 2-7
2. 7 Configuration of DDC (EDID) data ................................................................................... 2-8
2. 8 Inspection ............................................................................................................................. 2-12
2. 8. 1 Electric performance ................................................................................................ 2-12
2. 8. 1. 1 Confirming the operation of operation SW .............................................. 2-12
2. 8. 1. 2 Frequency change speed ........................................................................... 2-12
2. 8. 1. 3 Confirming frequency range (Confirming preset timing) ....................... 2-12
2. 8. 1. 4 Confirming automatic adjustment function .............................................. 2-12
2. 8. 1. 5 Confirming composite sync. signal ........................................................... 2-12
2. 8. 1. 6 Confirming Sync. On Green signal ........................................................... 2-12
2. 8. 1. 7 Confirming digital input .............................................................................. 2-12
2. 8. 1. 8 Confirming D-SUB input connector .......................................................... 2-12
2. 8. 1. 9 Confirming power management function ................................................. 2-13
2. 8. 1. 10 Isolation voltage ........................................................................................ 2-13
2. 8. 1. 11 Ground resistance ..................................................................................... 2-13
Содержание LCD1550X-BK
Страница 82: ...3 TROUBLE SHOOTING Contents No Power No Picture Abnormal Picture or Ineffective Adjustment 1 2 3 Page 1 2 4 ...
Страница 88: ...SCHEMATIC DIAGRAM POWER LCD1550X Normal Power Save 1ch Pin 4 2ch Pin 1 3ch Pin 2 4ch Pin 5 ...
Страница 89: ...SCHEMATIC DIAGRAM PWB MAIN POWER LCD1550X ...
Страница 90: ...SCHEMATIC DIAGRAM PWB MAIN INPUT LCD1550X ...
Страница 91: ...SCHEMATIC DIAGRAM PWB MAIN SYNC LCD1550X ...
Страница 92: ...SCHEMATIC DIAGRAM PWB MAIN TMDS LCD1550X ...
Страница 96: ...SCHEMATIC DIAGRAM PWB MAIN ASIC LCD1550X ...
Страница 97: ...SCHEMATIC DIAGRAM INVERTER LCD1550X 1ch Q701 B 2ch Q702 B ...
Страница 98: ...SCHEMATIC DIAGRAM PWB SW LCD1550X ...
Страница 100: ...SCHEMATIC DIAGRAM POWER LCD1550X ...
Страница 101: ...SCHEMATIC DIAGRAM PWB MAIN POWER LCD1550X ...
Страница 102: ...SCHEMATIC DIAGRAM PWB MAIN INPUT LCD1550X ...
Страница 103: ...SCHEMATIC DIAGRAM PWB MAIN SYNC LCD1550X ...
Страница 104: ...SCHEMATIC DIAGRAM PWB MAIN TMDS LCD1550X ...
Страница 105: ...SCHEMATIC DIAGRAM PWB MAIN MC LCD1550X ...
Страница 106: ...SCHEMATIC DIAGRAM PWB MAIN ASIC LCD1550X ...
Страница 107: ...SCHEMATIC DIAGRAM INVERTER LCD1550X ...
Страница 108: ...SCHEMATIC DIAGRAM PWB SW LCD1550X ...
Страница 127: ... 16 Document No VSPF A028 Bave Average brightness of 1 to 9 10 50 90 90 10 50 5 1 2 3 6 9 8 7 4 ...
Страница 152: ...LCD1550X BROCHURE LiquidView SCALE NTS DIMENSION IN mm Fig 11A FRONT REAR FINAL CONDITION 420 297 ...
Страница 155: ......
Страница 156: ......
Страница 157: ......
Страница 158: ......
Страница 159: ......
Страница 160: ......
Страница 161: ......
Страница 162: ......
Страница 163: ......
Страница 164: ......
Страница 165: ......
Страница 166: ......
Страница 167: ......
Страница 168: ......
Страница 169: ......
Страница 170: ......
Страница 171: ......
Страница 172: ......
Страница 173: ......
Страница 174: ......
Страница 175: ......
Страница 176: ......
Страница 177: ......
Страница 178: ......
Страница 179: ......