How to identify a component

[d177]

Hi, can somebody please help to identify the following components:
M37510M6-095F and M37510M6-053F.
For exapmle i know that M37510M6-064F and M37510M6-151F
are pc boards for 2x16 char lcd display for M7208 and M7310
Meridian phones.
095F and 053F are the same size pc boards.
Who knows which particular phone model they belong to?
Thank you in advance.
JOHN.

 

[senk1s]

I do not do component level 'troubleshooting' - meaning if a phone is bad just return to mfr for repair and/or replacement
And i think most people here are the same - if someone knows then they'll respond

Guess - different vintages

 

[nortelnorstar]

There 20+ different revs of phones since norstar was first introduced in 1987. each with different circuit boards/design and LCD displays. As Senk1s said most here just send them in to repair

Marv

http://www.telemarv.ca