Panasonic KX-TG4763B Service Manual

Also see for KX-TG4763B: Service manual

Contents

55KX-TG4763B/KX-TGA470B/KX-TGA405B11.3. How to Replace the Handset LCDNote:The illustrations are simplified in this page.They may differ from the actual product.Peel off the FFC (Flexible Flat Cable) fromthe LCD, in the direction of the arrow. Takecare to ensure that the foil on the P.C. boardis not damaged.Fit the heatseal of a new LCD.Rubber of Soldering Iron(Part No. PQZZ430PRB)Tip of Soldering Iron(Part No. PQZZ430PIR)Heatweld with the tip of the solderingiron about 5 to 8 seconds(in case of 60W soldering iron).New LCD0.2 mm0.2 mmP. C. boardIf interval tolerance between center linesis less than 0.2 mm, it is o.k.Horizontal IntervalToleranceVertical IntervalToleranceOKNGNGNG(Horizontal interval tolerance ismore than 0.2 mm.)(Vertical interval tolerance ismore than 0.2 mm.)(Inclined)