Service manual

11
LC-20B4U-S
LC-20B4U-B
21
19
18
16
17
18
15
15
Back shield
(PSLDM4685CEFW)
Reflection Mirror
(PMiR-0296CEZZ)
Lamp Fixing Holder
(LHLDZ2176CEZZ)
Diffusion Panel
(PCOVU0107CEZZ)
ITO Sheet
(PSHEP0289CEZZ)
Prism Sheet
(PSHEP0287CEZZ)
20" LCD Panel Unit
Reflection/Deflection Sheet
(PSHEP0286CEZZ)
Diffusion Sheet
(PSHEP0288CEZZ)
ITO Earth Spring
(MSPRP1220CEFW)
Lamp Fixing Holder
(LHLDZ2176CEZZ)
Lamp Unit-B
(KLMP-0125CEZZ)
Lamp Unit-A
(KLMP-0124CEZZ)
» 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.
15. Remove the LCD panel unit fixing screws (4 pcs.).
16. Remove the ITO earth spring fixing screw (1 pc.).
17. Remove the reflection/deflection, prism, diffusion, ITO sheets and diffusion panel.
18. Remove the lamp fixing holder fixing screws (6 pcs.).
19. Detach the lamp unit-A/B.
20. Remove the reflection mirror fixing screws. (6 pcs.).