6. Trouble Shooting Flow Chart
No power
z
Make sure the LCD is properly connected.
z
Make sure the AC power cord is properly connected.
z
Make sure the AC power is ON, DC power button is ON (Green LED).
z
Plug another electrical device (like a radio) to the power outlet to verify that the outlet is
supplying the proper voltage.(see figure 1)
Poor or no picture
z
The TV station may be experiencing problems. Try another channel.
z
The Cable TV signal may be scrambled or encoded. Please contact your local cable
operator.
z
Make sure that connection to other components are correct.
z
Make sure that setup has been done correctly after connections.
z
Make sure the correct input is selected and the input signal is compatible. (see figure 2)
Strange color, light color, or color misalignment
z
Ensure that the video cable is securely connected.
z
The picture may appear dim in a brightly lit room.
z
Adjust brightness and contrast.
z
Check the input signal setting.
No sound
z
Check your audio connections
z
The MUTE button may have been pressed, try pressing this button again.
z
Check your audio settings, your TV audio may be set to minimum.
z
Press the (Up) button on the remote control. (see figure 3)
Remote control unit does not operate
z
Make sure batteries are inserted correctly.
z
Batteries could be weak or dead. Replace batteries.
z
Is a
fl
uorescent light illuminated near the remote control sensor?
z
The path of the remote control beam may be blocked. Make sure the path is clear and that
the remote control is aimed at the remote control sensor on the TV.
z
Press only one button at a time and it is the correct one for the operation you want to
perform.
Unit cannot be operated
z
External influences such as lightning or static electricity may cause improper operation. In
this case, operate the unit after first turning on the power of the LCD and the AVC System,
or unplug the AC cord for 1 to 2 minutes, then replug again.
Power is cut off suddenly
z
Is the sleep timer set?
ViewSonic Corporation
Confidential - Do Not Copy
N3260w_N3760w
N4060w
22
Summary of Contents for N3260wM
Page 27: ...8 PCB Layout Diagrams ViewSonic Corporation Confidential Do Not Copy N3260w_N3760w N4060w 26...
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Page 34: ...9 4 SIL9011 HDMI ViewSonic Corporation Confidential Do Not Copy N3260w_N3760w N4060w 33...
Page 35: ...9 5 COMPONENT INPUTS ViewSonic Corporation Confidential Do Not Copy N3260w_N3760w N4060w 34...
Page 36: ...9 6 ANALOG RGB INPUT ViewSonic Corporation Confidential Do Not Copy N3260w_N3760w N4060w 35...
Page 39: ...9 9 LVDS TRANSMITTER ViewSonic Corporation Confidential Do Not Copy N3260w_N3760w N4060w 38...
Page 41: ...9 11 PW328 CPU ViewSonic Corporation Confidential Do Not Copy N3260w_N3760w N4060w 40...
Page 43: ...9 13 PW328 POWER ViewSonic Corporation Confidential Do Not Copy N3260w_N3760w N4060w 42...
Page 44: ...9 14 AUDIO PROCESSOR ViewSonic Corporation Confidential Do Not Copy N3260w_N3760w N4060w 43...
Page 48: ...9 18 PWM2000 SLOWBUS ViewSonic Corporation Confidential Do Not Copy N3260w_N3760w N4060w 47...
Page 49: ...9 19 PWM2010 DDR MEMORY ViewSonic Corporation Confidential Do Not Copy N3260w_N3760w N4060w 48...
Page 51: ...9 21 PWM2010 POWER ViewSonic Corporation Confidential Do Not Copy N3260w_N3760w N4060w 50...
Page 53: ...9 23 MICROCONTROLLER ViewSonic Corporation Confidential Do Not Copy N3260w_N3760w N4060w 52...
Page 54: ...9 24 POWER SWITCHES ViewSonic Corporation Confidential Do Not Copy N3260w_N3760w N4060w 53...
Page 55: ...9 25 POWER TREE ViewSonic Corporation Confidential Do Not Copy N3260w_N3760w N4060w 54...
Page 57: ...10 2 N3760w ViewSonic Corporation Confidential Do Not Copy N3260w_N3760w N4060w 56...
Page 58: ...10 3 N4060w ViewSonic Corporation Confidential Do Not Copy N3260w_N3760w N4060w 57...
