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5.1 5.1 Re m oval
A. Remove P5 from the circuit board.
B. Remove the circuit board (see Section 5.3.1).
C. Remove the two mounting screws that attach the Load Resistor Assembly to the chassis.
D. Unsolder the wires to the load resistors (see Figure 5-19).
E. Mark or identify these wires so that they can be put back in the same location.
MOU NTING SCREWS, 2
SOLDER JOINT, 4 PLACES
o
o
5.15.2
I ns t a l l ation
A. Solder the wires back in the same place at which they were originally.
B. Mount the Load Resistor Assembly onto the chassis using the two original mounting screws.
C. Install the circuit board (see Section 5.3.2).
D. Plug P5 into the circuit board.
5 .15.3
C hec k s
A. Enable the drive through the interface logic.
B. Step the drive to Track 00.
C. Step the drive to Track 76.
D. Do the C. E. alignment verification procedure (see Section II).
LOAD RESISTOR ASSEMBLY.
I Illl l l l l l l f l l l l l
0
0
o
0
p
0o
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Fig ure 5-1 9
Load Resistor Assembly and Key Parts
5-16
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