TTM (TTMI) 8-K/A Other Events

Exhibit 23.1

PRIVATE AND CONFIDENTIAL

The Board of Directors
Meadville Holdings Limited
No.4, Dai Shun Street
Tai Po Industrial Estate
Tai Po
New Territories

Attention: Mr Canice Chung

23 April 2010

Our Ref: KKYC.HOYT/02013557.A006

Dear Sirs

CONSENT OF INDEPENDENT ACCOUNTANTS

We hereby consent to the incorporation by reference in the Registration Statements on Forms S-3 (333-165514 and 333-148687) and Forms S-8 (333-138219 and 333-46454) of TTM Technologies, Inc. of our report dated March 15, 2010 relating to the financial statements of Printed Circuit Board Business of Meadville Holdings Limited, which appears in the Current Report on Form 8-K/A of TTM Technologies, Inc. dated April 8, 2010.

Yours faithfully

HOYT/ILL