« previous next »
Pages: [1]   Go Down

Author Topic: Unknown Part in my Fluke 200 LAN Toner  (Read 451 times)

0 Members and 2 Guests are viewing this topic.

Offline GlennTopic starter

  • Newbie
  • Posts: 6
  • Country: de
Unknown Part in my Fluke 200 LAN Toner
« on: June 14, 2024, 06:24:38 pm »
Hi Guys!

I've got a second one of these Toner Tools were this Part has been knocked of by the Coax Connector above when i dropped it.
I'm searching for the 3 legged Part labeled 6.00M. The Mask says U301, so it might be a VoltageDivider?

I've got no clue what to search for!

Can somebody help me?
Logged
Mostly Harmless
 

Offline fzabkar

  • Super Contributor
  • ***
  • Posts: 2663
  • Country: au
Re: Unknown Part in my Fluke 200 LAN Toner
« Reply #1 on: June 14, 2024, 07:05:42 pm »
What are the markings on the adjacent 14-pin IC? My first thought is that 6.00M is a 6MHz oscillator, but I've never seen one in a 6-pin package.
Logged
 

Online squadchannel

  • Frequent Contributor
  • **
  • Posts: 296
  • Country: jp
  • deepl translate user
Re: Unknown Part in my Fluke 200 LAN Toner
« Reply #2 on: June 14, 2024, 07:27:42 pm »
Logged
 
The following users thanked this post: Glenn

Offline DimitriP

  • Super Contributor
  • ***
  • Posts: 1387
  • Country: us
  • "Best practices" are best not practiced.© Dimitri
Re: Unknown Part in my Fluke 200 LAN Toner
« Reply #3 on: June 14, 2024, 07:44:10 pm »

This close to a connector ....I'd guess diode array for esd protection 
Logged
   If three 100  Ohm resistors are connected in parallel, and in series with a 200 Ohm resistor, how many resistors do you have? 
 
The following users thanked this post: Glenn

Offline BennoG

  • Regular Contributor
  • *
  • Posts: 189
  • Country: nl
Re: Unknown Part in my Fluke 200 LAN Toner
« Reply #4 on: June 14, 2024, 08:17:47 pm »
my guess a 6.00Mhz clock generator.
Benno
Logged
 
The following users thanked this post: Glenn

Offline fzabkar

  • Super Contributor
  • ***
  • Posts: 2663
  • Country: au
Re: Unknown Part in my Fluke 200 LAN Toner
« Reply #5 on: June 14, 2024, 09:49:57 pm »
Logged
 
The following users thanked this post: Glenn

Online coromonadalix

  • Super Contributor
  • ***
  • Posts: 6746
  • Country: ca
Re: Unknown Part in my Fluke 200 LAN Toner
« Reply #6 on: June 14, 2024, 11:14:19 pm »
the chip next to it must be an mcu, see the resonator traces going to ...
Logged
 

Offline GlennTopic starter

  • Newbie
  • Posts: 6
  • Country: de
Re: Unknown Part in my Fluke 200 LAN Toner
« Reply #7 on: June 15, 2024, 09:42:50 am »
Thank You very much for the Link! Looks perfect! Already ordered!
Logged
Mostly Harmless
 
Pages: [1]   Go Up
« previous next »

Share me

Digg  Facebook  SlashDot  Delicious  Technorati  Twitter  Google  Yahoo
Smf

 


EEVblog Main Site EEVblog on Youtube EEVblog on Twitter EEVblog on Facebook EEVblog on Odysee