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10 SID Access and ConfiguraDon
Ensure that therapSid is powered OFF.
Unscrew the 4 screws and
remove the trap door to access the SID chip(s).
Each chip has 3 se{ng jumpers. All 3 jumpers need to be either posiDoned LEFT or
RIGHT according to SID type:
Carefully follow the instrucDons on the back of the trap door as follows:
6581: PosiDon all jumpers on the LEFT (pins 1-2 of the jumper sockets)
6582/8550: PosiDon all jumpers on the RIGHT (pins 2-3 of the jumper sockets)
To remove a SID chip I wrap a blunt knife with a cloth (to protect the metal case) and
gently lever the chip out from the right side, enough to li` it about 30 degrees, then you
can gently wiggle it out by hand
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