
45
LC-19SK25U/U-W
LC-19SB25U/U-W
LC-19SB15U
LC-19D45U
TROUBLESHOOTING TABLE
No power supply (Front LED does not light up) and no power-up even is turned on (Front LED light up to blue)
Yes
No
No
Yes
No
Yes
No
Yes
Replace F7502 when the fuse is brown.
Connect the harness and Cable properly.
Connect the AC cord and turn on the power.
Is the AC cord connected?
Are the harness and Cable connected
properly?
No
Connect the harness and Cable properly.
Are the harness and Cable connected
properly?
Is the voltage of C7528 approx. 168V?
Are F7502 normal?
Yes
No
Is the main unit normal?
Yes
No
Yes
Check the rectifier circuit of UR12V
Does AC-CTRL (pin9 of SC7501) become High (approx. 3.3V)?
Are UR12V supplied?
Turn on the power again,and check if
the unit works normally.
Check if L7501,TH7501 and D7527 are normal.
Содержание AQUOS LC-19D45U
Страница 20: ...20 LC 19SK25U U W LC 19SB25U U W LC 19SB15U LC 19D45U 6 Choose Device R8C R5F21246 7 Select E8a and Next ...
Страница 21: ...21 LC 19SK25U U W LC 19SB25U U W LC 19SB15U LC 19D45U 8 Next 9 Finish it ...
Страница 29: ...29 LC 19SK25U U W LC 19SB25U U W LC 19SB15U LC 19D45U 7 Press CMD and press BATCH ...
Страница 30: ...30 LC 19SK25U U W LC 19SB25U U W LC 19SB15U LC 19D45U 8 Press the GREEN character and press ENTER 9 ...
Страница 32: ...32 LC 19SK25U U W LC 19SB25U U W LC 19SB15U LC 19D45U 11 Chip erasing 12 After erase the display as follow ...
Страница 57: ...57 17 16 19 18 15 14 13 12 11 10 LC 19SK25U U W LC 19SB25U U W LC 19SB15U LC 19D45U ...
Страница 60: ...60 8 7 10 9 6 5 4 3 2 1 A B C D E F G H LC 19SK25U U W LC 19SB25U U W LC 19SB15U LC 19D45U MAIN Unit 1 9 ...
Страница 61: ...61 17 16 19 18 15 14 13 12 11 10 LC 19SK25U U W LC 19SB25U U W LC 19SB15U LC 19D45U ...
Страница 62: ...62 8 7 10 9 6 5 4 3 2 1 A B C D E F G H LC 19SK25U U W LC 19SB25U U W LC 19SB15U LC 19D45U MAIN Unit 2 9 ...
Страница 63: ...63 17 16 19 18 15 14 13 12 11 10 LC 19SK25U U W LC 19SB25U U W LC 19SB15U LC 19D45U ...
Страница 64: ...64 8 7 10 9 6 5 4 3 2 1 A B C D E F G H LC 19SK25U U W LC 19SB25U U W LC 19SB15U LC 19D45U MAIN Unit 3 9 ...
Страница 65: ...65 17 16 19 18 15 14 13 12 11 10 LC 19SK25U U W LC 19SB25U U W LC 19SB15U LC 19D45U ...
Страница 66: ...66 8 7 10 9 6 5 4 3 2 1 A B C D E F G H LC 19SK25U U W LC 19SB25U U W LC 19SB15U LC 19D45U MAIN Unit 4 9 ...
Страница 67: ...67 17 16 19 18 15 14 13 12 11 10 LC 19SK25U U W LC 19SB25U U W LC 19SB15U LC 19D45U ...
Страница 68: ...68 8 7 10 9 6 5 4 3 2 1 A B C D E F G H LC 19SK25U U W LC 19SB25U U W LC 19SB15U LC 19D45U MAIN Unit 5 9 ...
Страница 69: ...69 17 16 19 18 15 14 13 12 11 10 LC 19SK25U U W LC 19SB25U U W LC 19SB15U LC 19D45U ...
Страница 70: ...70 8 7 10 9 6 5 4 3 2 1 A B C D E F G H LC 19SK25U U W LC 19SB25U U W LC 19SB15U LC 19D45U MAIN Unit 6 9 ...
Страница 71: ...71 17 16 19 18 15 14 13 12 11 10 LC 19SK25U U W LC 19SB25U U W LC 19SB15U LC 19D45U ...
Страница 72: ...72 8 7 10 9 6 5 4 3 2 1 A B C D E F G H LC 19SK25U U W LC 19SB25U U W LC 19SB15U LC 19D45U MAIN Unit 7 9 ...
Страница 73: ...73 17 16 19 18 15 14 13 12 11 10 LC 19SK25U U W LC 19SB25U U W LC 19SB15U LC 19D45U ...
Страница 74: ...74 8 7 10 9 6 5 4 3 2 1 A B C D E F G H LC 19SK25U U W LC 19SB25U U W LC 19SB15U LC 19D45U MAIN Unit 8 9 ...
Страница 75: ...75 17 16 19 18 15 14 13 12 11 10 LC 19SK25U U W LC 19SB25U U W LC 19SB15U LC 19D45U ...
Страница 76: ...76 8 7 10 9 6 5 4 3 2 1 A B C D E F G H LC 19SK25U U W LC 19SB25U U W LC 19SB15U LC 19D45U MAIN Unit 9 9 ...
Страница 77: ...77 17 16 19 18 15 14 13 12 11 10 LC 19SK25U U W LC 19SB25U U W LC 19SB15U LC 19D45U ...
Страница 78: ...78 8 7 10 9 6 5 4 3 2 1 A B C D E F G H LC 19SK25U U W LC 19SB25U U W LC 19SB15U LC 19D45U SUB Unit 1 2 ...
Страница 79: ...79 17 16 19 18 15 14 13 12 11 10 LC 19SK25U U W LC 19SB25U U W LC 19SB15U LC 19D45U ...
Страница 80: ...80 8 7 10 9 6 5 4 3 2 1 A B C D E F G H LC 19SK25U U W LC 19SB25U U W LC 19SB15U LC 19D45U SUB Unit 2 2 ...
Страница 81: ...81 17 16 19 18 15 14 13 12 11 10 LC 19SK25U U W LC 19SB25U U W LC 19SB15U LC 19D45U ...
Страница 82: ...82 8 7 10 9 6 5 4 3 2 1 A B C D E F G H LC 19SK25U U W LC 19SB25U U W LC 19SB15U LC 19D45U SUB Unit 3 3 ...
Страница 83: ...83 17 16 19 18 15 14 13 12 11 10 LC 19SK25U U W LC 19SB25U U W LC 19SB15U LC 19D45U ...
Страница 84: ...84 8 7 10 9 6 5 4 3 2 1 A B C D E F G H LC 19SK25U U W LC 19SB25U U W LC 19SB15U LC 19D45U POWER_INVERTER Unit ...
Страница 85: ...85 17 16 19 18 15 14 13 12 11 10 LC 19SK25U U W LC 19SB25U U W LC 19SB15U LC 19D45U ...
Страница 86: ...86 8 7 10 9 6 5 4 3 2 1 A B C D E F G H LC 19SK25U U W LC 19SB25U U W LC 19SB15U LC 19D45U KEY Unit ...
Страница 88: ...88 LC 19SK25U U W LC 19SB25U U W LC 19SB15U LC 19D45U 8 7 10 9 6 5 4 3 2 1 A B C D E F G H MAIN Unit Side A ...
Страница 89: ...89 LC 19SK25U U W LC 19SB25U U W LC 19SB15U LC 19D45U 17 16 19 18 15 14 13 12 11 10 ...
Страница 91: ...91 LC 19SK25U U W LC 19SB25U U W LC 19SB15U LC 19D45U 17 16 19 18 15 14 13 12 11 10 ...
Страница 92: ...92 LC 19SK25U U W LC 19SB25U U W LC 19SB15U LC 19D45U 8 7 10 9 6 5 4 3 2 1 A B C D E F G H MAIN Unit Side B ...
Страница 93: ...93 LC 19SK25U U W LC 19SB25U U W LC 19SB15U LC 19D45U 17 16 19 18 15 14 13 12 11 10 ...
Страница 95: ...95 LC 19SK25U U W LC 19SB25U U W LC 19SB15U LC 19D45U 17 16 19 18 15 14 13 12 11 10 ...
Страница 96: ...96 LC 19SK25U U W LC 19SB25U U W LC 19SB15U LC 19D45U 8 7 10 9 6 5 4 3 2 1 A B C D E F G H SUB Unit Side A ...
Страница 97: ...97 LC 19SK25U U W LC 19SB25U U W LC 19SB15U LC 19D45U 17 16 19 18 15 14 13 12 11 10 ...
Страница 99: ...99 LC 19SK25U U W LC 19SB25U U W LC 19SB15U LC 19D45U 17 16 19 18 15 14 13 12 11 10 ...
Страница 100: ...100 LC 19SK25U U W LC 19SB25U U W LC 19SB15U LC 19D45U 8 7 10 9 6 5 4 3 2 1 A B C D E F G H POWER Unit Side A ...
Страница 101: ...101 LC 19SK25U U W LC 19SB25U U W LC 19SB15U LC 19D45U 17 16 19 18 15 14 13 12 11 10 ...
Страница 102: ...102 LC 19SK25U U W LC 19SB25U U W LC 19SB15U LC 19D45U 8 7 10 9 6 5 4 3 2 1 A B C D E F G H POWER Unit Side B ...
Страница 103: ...103 LC 19SK25U U W LC 19SB25U U W LC 19SB15U LC 19D45U 17 16 19 18 15 14 13 12 11 10 ...
Страница 125: ...125 LC 19SK25U U W LC 19SB25U U W LC 19SB15U LC 19D45U M E M O ...