
 Take Apart Replacing the CRT  -  1 2 1
1. When you replace the 
CRT, identify if the 
computer has an LG or 
Hon Hai power/analog 
board installed.
• Hon Hai boards have a 
switch at SW901 (see 
graphic). 
• LG boards do not have a 
switch at SW901 and 
are not compatible 
with the CPT CRT.