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PCN_6321-08-18_B-CP28 GREY-BLACK_06.09.2018.doc

PRODUCT/PROCESS CHANGE

NOTIFICATION

PCN No: 6321-08-18

Announcement Date: 06 Sep 2018

Classification of Change(s) (major / medium / minor): medium

Delivery of new parts since: P/O 71983

1. Product(s):

B-CP28 Grey/Black LF

2. Technology:

Piezo Buzzer with oscillator

3. Digisound old part number:

B-CP28 Grey/Black LF

4. Sub supplier part number:

B-CP28 Grey/Black LF

5. Customer part number:

B-CP28 Grey/Black LF

Summary of content (4 pages)

PAGE 1
PRODUCT/PROCESS CHANGE NOTIFICATION PCN No: 6321-08-18 Announcement Date: 06 Sep 2018 Classification of Change(s) (major / medium / minor): medium Delivery of new parts since: P/O 71983 1. Product(s): B-CP28 Grey/Black LF 2. Technology: Piezo Buzzer with oscillator 3. Digisound old part number: B-CP28 Grey/Black LF 4. Sub supplier part number: B-CP28 Grey/Black LF 5. Customer part number: B-CP28 Grey/Black LF PCN_6321-08-18_B-CP28 GREY-BLACK_06.09.2018.
PAGE 2
6. Description of Changes: Change the drive circuit and the piezo disc type. 7. Reason of Changes: Some of the components are difficult to get because it's shortage on the market for a long time. The new circuit will generate the frequency signal itself and the piezo disc is changed to no-feedback type. With the new design, the item will have stable performance and also the components are more common. 8. Supplier for second line: NO 9. Effect on the products for the customer: NO 10.
PAGE 3
CUSTOMER ACKNOWLEDGEMENT 6321-08-18 PCN No: Announcement Date: 06 Sep 2018 Classification of Change(s) (major/medium/minor): medium Delivery of new parts since: P/O 71983 Customer: Firma: Name: Function: Address: Phone: E-mail: According this PCN we would like to inform you about product/process change(s).You are kindly requested to give a feedback (contacting us or re-sending this sheet) about this, within 30 days; without any feedback form you, we will assume that you agree with this change.
PAGE 4
Area below for customer use only 1. Acceptance of changes: Yes No 2. In case of non-acceptance, please insert your comments here: Name: Function: Address: Phone/Fax: E-mail: Date: Signature: PCN_6321-08-18_B-CP28 GREY-BLACK_06.09.2018.