After loosen the 4pcs screws fixed on the Speaker, then could take out it.
Follow above steps: pour some white oil in the Gap between the plastic and iron grill and wait for 15 seconds of melting
time, then use the scraper knife insert into the gap to prize up the iron grill.
b3.
Disassemble
the Speakers :
After loosen the 4pcs screws fixed on the subwoofer speaker, then could take out it.
b4.
Disassemble
the subwoofer boards and speaker:
4-2
