Supplemental Financial Statement Data (Tables)

3 Months Ended

Sep. 30, 2011

Basis of Presentation and Supplemental Financial Statement Data [Abstract]

Inventories

	Sept. 30,		Jul. 1,
	2011		2011
	(in millions)
Raw materials and component parts	$	170	$	172
Work-in-process		275		263
Finished goods		200		142
Total inventories	$	645	$	577

Changes in accrual warranty

	Three Months
	Ended
	Sept. 30,			Oct. 1,
	2011			2010
Warranty accrual, beginning of period	$	170		$	170
Charges to operations		45			44
Utilization		(42	)		(38	)
Changes in estimate related to pre-existing warranties		—			(3	)
Warranty accrual, end of period	$	173		$	173

Accrued warranty also includes amounts classified in other liabilities of $38 million at September 30, 2011 and July 1, 2011.