EX-23.1
Published on March 16, 2009
Exhibit 23.1
Consent of Independent Registered Public Accounting Firm
The Board of Directors
TTM Technologies, Inc.:
TTM Technologies, Inc.:
We consent to the incorporation by reference in the registration statements (Registration Nos.
333-46454 and 333-138219) on Forms S-8 and (Registration No. 333-148687) on Form S-3 of TTM
Technologies, Inc. of our reports dated March 13, 2009, with respect to the consolidated balance
sheets of TTM Technologies, Inc. and subsidiaries as of December 31, 2008 and 2007, and the related
consolidated statements of operations, stockholders equity and comprehensive income (loss), and
cash flows for each of the years in the three-year period ended December 31, 2008, and the related
consolidated financial statement schedule and the effectiveness of internal control over financial
reporting as of December 31, 2008, which reports appear in the December 31, 2008 Annual Report on
Form 10-K of TTM Technologies, Inc.
Our report on the consolidated financial statements of TTM Technologies, Inc. and subsidiaries
refers to the adoption of Financial Accounting Standards Board Interpretation 48, Accounting for
Uncertainty in Income Taxes, effective January 1, 2007.
/s/
KPMG LLP
Salt Lake City, Utah
March 13, 2009
March 13, 2009