for PC-9821 Nw133/150 , PC-9821 Nr233/266/300 , PC-NXVP16/20 (same model but it's PC-AT compatible)
1. disassemble screen,
2. remove LCD module,
3. this component will not be used in the future
4. the mod tips was labled on attachment, the LED module please purchaseing Alibaba or taobao (search by chinese e.g. 「LED灯条14寸」 )
5. disassemble LCD module , find out CCFL pipe, remove orginal CCFL pipe , cutting too many parts , and paste in CCFL module in backlight groove.
6. test and havingfun!
poor english , sorry_(:з)∠)_
any questions please reply below.