Continue to Site

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.

Register Log in

Nokia 445x schematic needed!

Status
Not open for further replies.
Z

zipperlein

Junior Member level 1
Joined
Mar 27, 2002
Messages
16
Helped
0
Reputation
0
Reaction score
0
Trophy points
1,281
Activity points
66
nokia 445x schematic

Hi folks!

Need urgently schematic for Nokia 445x or an advice how to repair the fault!

Problem is that about 25% of the screen are gone.
Seems to me like a bug in the vertical deflection circuit.
Found this problem on an internet repair database but
no solution. Seems to be a well known bug.

PLS HELP :cry:

THX
Zipperlein
 

nokia 445 x

Hey folks!

No one out there to help me?????????? :cry:

Please help urgently

Zipperlein
 

look if there is capasitor(s) with lower value in vertical scan coil line.
i repaired one tv where about 25% of bottom of a screen is black and find broken 1000uf cap from scan coil line
 

Status
Not open for further replies.

Similar threads

Part and Inventory Search

Welcome to EDABoard.com

Sponsor

Back
Top