Service manual

LC-20S4U-S

» Precautions in handling the LCD panels

1. Work in a clean room (with humidities below 50%).

2. Be sure to wear an anti-static armband.

3. Handle the panels on an electro-conductive mat.

4. Be careful not to fall, shake and shock the panels.

16. Remove the 3 lock screws from the LCD panel and detach the LCD panel.

17. Remove the reflection/deflection sheet, diffusion sheet and diffusion plate.

18. Detach the lamp holders -R (top), -L (top) and -R (bottom), -L (bottom) from the lamp unit.

19. Detach the reflection sheet from the back shield.

Reflection/deflection Sheet

(PSHEPA282WJZZ)

Diffusion Plate

(PCOVUA048WJZZ)

Diffusion Sheet

(PSHEPA274WJZZ)

Lamp Holder -R (Top)

(LHLDZA414WJKZ)

Lamp Unit, x5

(KLMP-A046WJZZ)

Reflection Sheet

(PSHEPA226WJZZ)

Lamp Holder -L (Bottom)

(LHLDZA412WJKZ)

Lamp Holder -R (Bottom)

(LHLDZA413WJKZ)

Lamp Holder -L (Top)

(LHLDZA415WJKZ)

Back shield

(PSLDMA705WJFW)

20" LCD Panel Unit