24
4. Sin Imagen
Revise señal L/P si
está disponible
Reemplace main board
Reemplace power board
Panel Vcc = 12V?
Reemplace the Panel
Sin imagen (LED verde)
Reemplace main board
Revise si la luz del panel está
encendida= “On”
Revise cable LVDS
Vuelva a insertar o
Reemplace el cable LVDS
Reemplace main board
Reemplace Panel
No
Si
Si
No
Si
No
No
Si
Si
No
Si
No
Salida de Power board
=
24 V
?
Revise si el TV funciona, si enciende/apaga
vía control remoto y botón de power.
Summary of Contents for L42H931
Page 4: ...4 1 General Specification ...
Page 5: ...5 2 Operating Instructions 2 1 The Use of Remote Control ...
Page 6: ...6 2 2 To Use the Menus ...
Page 7: ...7 ...
Page 8: ...8 ...
Page 9: ...9 ...
Page 10: ...10 2 3 How to Connect ...
Page 11: ...11 ...
Page 12: ...12 ...
Page 13: ...13 ...
Page 14: ...14 2 4 Front Panel Control Knobs ...
Page 20: ...20 5 Remove the screws to remove key board IR board and speaker ...
Page 28: ...28 6 PCB Layout 6 1 Main Board 715G3364M01000004K ...
Page 29: ...29 ...
Page 30: ...30 6 2 Power Board 715G3351 1 ...
Page 31: ...31 ...
Page 32: ...32 ...
Page 33: ...33 6 3 Inverter Board 715G3358 2 ...
Page 34: ...34 6 4 Key Board 715G3400 1 6 5 IR Board 715G3394 2 ...
Page 56: ...56 10 Exploded View ...