LG Electronics LCD 782LS service manual Disassembly, Back Cover Removal

Page 7

DISASSEMBLY

BACK COVER REMOVAL

Caution: When you open the Back cover, Be careful! Dont stress the Control Board Connector.

(a)

 

 

 

(b)

(b)

 

 

 

(b)

 

 

 

 

 

(b)

(a)

(a)

(b)

 

 

 

 

 

 

 

 

 

(b)

 

 

 

 

 

 

 

 

(a)

 

(b)

 

 

 

 

 

(b)

(b)(b)

(b) Latch Point

1)Set the Monitor face downward.

2)Remove four screws (a).

3)Set the Monitor as picture.

4)Release the bottom & side latch.

5)Set the Monitor face upward.

6)Release the up side latch.

7) Release the center positon latch.

8)Set the Monitor face downward.

9)Remove the Back cover.

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Contents Chassis NO. CL-29 Factory Model LB782G Color MonitorSpecifications ContentsBe Careful Electric Shock PrecautionVideo Sync Timing ChartAuto Button Operating InstructionsFront View Rear View Menu ButtonWiring Diagram Back Cover Removal DisassemblyGM5020 Block DiagramDescription of Block Diagram Block Diagram Power Board Adjustment for Edid AdjustmentAdjustment for White Balance Adjustment StartNo Power Troubleshooting GuideNo Raster Pulse ? No Clock Clock Generator Trouble in DPM Main Board Component Side Printed Circuit BoardPower Board Component Side Power Board Solder Side Exploded View Description Exploded View Parts ListAlternative Parts Replacement Parts ListTransistor Power Board Control Board Pin Name Function PIN ConfigurationSchematic Diagram Lvds Micom DC/DC Connector Control Power Jun