recently struggled to remove BL0202 backlight chip
which had red residue of glue underneath
as well as annoying laquer over the top and surrounding area.
i had to use more heat than i like to remove it
which can cause bubbling of the bcb
i used two different types of flux,but it was the glue causing the problem .
just wondered if anyone has had this problem ,and if there is any solvent that may loosen the glue before desoldering?
(some vestel fets are also glued the same way)
this was on a LG47 LB585V,
I had replaced the led strips which were badly discoloured only to find q806 mdhd 4n20y s/c
r840 burnt
and bl0202b s/c
which had red residue of glue underneath
as well as annoying laquer over the top and surrounding area.
i had to use more heat than i like to remove it
which can cause bubbling of the bcb
i used two different types of flux,but it was the glue causing the problem .
just wondered if anyone has had this problem ,and if there is any solvent that may loosen the glue before desoldering?
(some vestel fets are also glued the same way)
this was on a LG47 LB585V,
I had replaced the led strips which were badly discoloured only to find q806 mdhd 4n20y s/c
r840 burnt
and bl0202b s/c
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