Specifications

REA Procedures Repair Procedures - 14
6 Inspect the clock chip at
location U10. If it is not
printed with part
number 343S1191 or
343S1121 (ignore any
letters following the
part number), replace
the logic board. Go to
step 14.
Note: The 5XXX/6XXX
Tester will report that
an issue has been found
with the logic board.
7 Inspect the Cache/ROM
DIMM. If it is laid out
exactly as shown in the
illustration on this page,
Logic Board
ROM DIMM
Chip at
U10
No Sticker