Welcome to EDAboard.com

Welcome to our site! EDAboard.com is an international Electronics Discussion Forum focused on EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals... and a whole lot more! To participate you need to register. Registration is free. Click here to register now.

Hameg HM604 no vertical deflection

Status
Not open for further replies.

lambp

Newbie level 1
Joined
Dec 10, 2008
Messages
1
Helped
0
Reputation
0
Reaction score
0
Trophy points
1,281
Activity points
1,288
hameg hm604

I gat a problem with a HM604 , there will no vertical deflection any more (the vertical settings are'nt impossible ). Same fault if use the component tester( only a spot of the center screen with shorted test leads). I take some measurements with a DMM where are some indicated voltages on the diagram. There's a different with the shematic and the measured voltages on the output of the vertical pre-amplifiers. But all circuits are connected togehter (as usual) that's the difficulty how to measure right because there's some influence from pre and post circuits.
I have a user manual and the circuits diagrams.
 

Status
Not open for further replies.

Part and Inventory Search

Welcome to EDABoard.com

Sponsor

Top