POA DOCUMENT

POWER OF ATTORNEY

Know all by these presents, that the undersigned hereby constitutes and appoints
Daniel J. Weber and Petya Vassilev, either of them acting singly and with full
power of substitution, as his or her true and lawful attorney-in-fact to:

(1) prepare, execute and file for and on behalf of the undersigned a Form ID,
including amendments thereto, and any other related documents necessary or
appropriate to obtain from the Electronic Data Gathering and Retrieval System of
the United States Securities and Exchange Commission the codes, numbers and
passphrases enabling the undersigned to make electronic filings with the SEC as
required under the United States Securities Act of 1933, as amended, and the
Securities Exchange Act of 1934, as amended (the Exchange Act);

(2) execute for and on behalf of the undersigned, in the undersigneds capacity
as an officer or director or both of TTM Technlogies, Inc. (the Company), Forms
3, 4 and 5 (and any amendments thereto), as a result of the undersigneds
ownership of or transactions in the Companys securities, in accordance with
Section 16(a) of the Exchange Act and the rules thereunder;

(3) do and perform any and all acts for and on behalf of the undersigned which
may be necessary or desirable to complete the execution of any such Form 3, 4 or
5 (and any amendments thereto), and the timely filing of such form with the
Securities and Exchange Commission and any securities exchange or similar
authority; and

(4) take any other action in connection with the foregoing which, in the opinion
of such attorney-in-fact, may be of benefit to, in the best interest of, or
legally required by or for, the undersigned, it being understood that the
documents executed by such attorney-in-fact on behalf of the undersigned
pursuant to this Power of Attorney shall be in such form and shall contain such
terms and conditions as such attorney-in-fact may approve in his or her
discretion.

The undersigned hereby grants to each such attorney-in-fact full power and
authority to do and perform any and every act required, necessary and proper to
be done in the exercise of any of the rights and powers herein granted, as fully
to all intents and purposes as the undersigned might or could do if personally
present, with full power of substitution or revocation, hereby ratifying and
confirming all that such attorney-in-fact, or his or her substitute or
substitutes, shall lawfully do or cause to be done by virtue of this Power of
Attorney and the rights and powers herein granted.

The authority under this Power of Attorney shall continue until the undersigned
is no longer required to file Forms 3, 4 and 5 with regard to the undersigneds
ownership of or transactions in securities of the Company, unless earlier
revoked by the undersigned in writing. The undersigned acknowledges that the
foregoing attorneys-in-fact, in serving in such capacity at the request and on
behalf of the undersigned, are not assuming, nor is the Company assuming, any of
the undersigneds responsibilities to comply with, or any liability for the
failure to comply with, Section 16 of the Exchange Act.

The undersigned hereby revokes any and all powers of attorney executed prior to
the date hereof which purport to appoint attorneys-in-fact to act on the
undersigneds behalf in connection with the execution and filing of a Form ID and
Forms 3, 4 and 5 with regard to the securities of the Company.

IN WITNESS WHEREOF, the undersigned has caused this Power of Attorney to be
executed as of this 1st day of June, 2023.


Signature

/s/ Dale Martin Knecht

Dale Martin Knecht
Print Name