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• Power management control (FET-SW and regulator ON/OFF control, etc.)
(1) At AC power ON
System reset
Microcomputer initialization
P_ON = ON
P_SUS* = ON
ASIC initialization
ASIC power save mode transfer
(2) Front power switch = ON & power save recovery
P_SAVE = ON (resonance mode)
ASIC power save mode cancel
P_PANEL = ON(black mask)
Delay
P_TMDS = ON
Inverter ON control (P_INVT = ON, PRO_DLY output, DUTYCINV output)
Video buffer ON (SEL_1 = ON or SEL_2 = ON during analog)
(3) Front power switch = OFF
Video buffer OFF
Inverter OFF control
P_PANEL = OFF
ASIC power save mode transfer
P_SAVE = OFF(PRC mode)
P_TMDS = OFF
(4) Power save transfer
Video buffer OFF
Inverter OFF control
P_PANEL = OFF
ASIC power save mode transfer
P_SAVE = OFF(PRC mode)
P_TMDS power save mode transfer
(P_TMDS = OFF when VIDEO DETECT = NONE, and D-SUB Ch is selected)
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 ...
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