ASUS MM19T
38
8.2.2 Power/Inverter Board
1) No power
Check CN902 pin2,4 = 12V
Check AC line volt 110V or 220V
Check bridge rectified circuit and F901 circuit
Check start voltage for the pin3 of IC901
Check R906, R907 and Change IC901
Check the auxiliary voltage is bigger than
Check Q903, T901, D910, D911, L903
Check IC901
NG
NG
OK
Содержание MM19T
Страница 13: ...ASUS MM19T 13 4 4 3 Optical Characteristics h t t p w w w w j e l n e t ...
Страница 14: ...ASUS MM19T 14 4 4 4 Electrical Characteristics 1 TFT LCD Module 2 Backlight Unit h t t p w w w w j e l n e t ...
Страница 15: ...ASUS MM19T 15 5 Block Diagram 5 1 Monitor Exploded View h t t p w w w w j e l n e t ...
Страница 26: ...ASUS MM19T 26 6 2 Power Board 715G1349 2 h t t p w w w w j e l n e t ...
Страница 27: ...ASUS MM19T 27 h t t p w w w w j e l n e t ...
Страница 28: ...ASUS MM19T 28 h t t p w w w w j e l n e t ...
Страница 29: ...ASUS MM19T 29 h t t p w w w w j e l n e t ...
Страница 31: ...ASUS MM19T 31 7 PCB Layout 7 1 Main Board 715G1423 3 512 h t t p w w w w j e l n e t ...
Страница 32: ...ASUS MM19T 32 7 2 Power Board 715G1349 2 h t t p w w w w j e l n e t ...
Страница 33: ...ASUS MM19T 33 7 3 Audio Board 715G1144 4 NMV 7 4 Key Board 715G1820 B h t t p w w w w j e l n e t ...