schematics 4900

[destiny755]

Hello everyone I have a problem on a 4900 pro whites someone can help me in finding the schematic .. 4900 lost sensitivity can not hear anything more .. but if I raise my Sensity feels a little bit help thanks

[WM6]

Assume that this is the same platform as on your whites 4900, and can help to solve your problem:

http://www.hobby-hour.com/electronic...tesclassic.php

[kt315]

can you give photos of a pcb both side? I have not 4900 sch, but maybe the PCB is similar to another sch.

thanking in advance destiny.

[destiny755]

thanks for the answers but different scheme

[kt315]

is it?

[nelson]

Hi friends
I have the same detector from the picture, this is whites 4900/D Pro Plus
This is a nice old detector that works very good, specially on the beach and parks my detector is working, but geb/disc is not working properly. So if any one can send us the schematic it will be the solution to fix both detectors
Best regards
Nelson

[destiny755]

I too have the same problem and the same as mine metal pro plus 4900

[kt315]

but geb/disc is not working properly

may be you need updating 4900 to 5900 schematic. no PCB to see this is possible or not.

[destiny755]

I solved thanks now I have a 6000 3 series profescional that attack as the needle goes in short I changed all ICs but nothing .. and 6000 Dual Card can come from the second tab

[nelson]

Thanks KT315
So far, do you have 5900 schematics?
In advance many thanks
Nelson

[kt315]

ONLY $5 you will get all schematics images photos from this forum on DVD. 2,5 GIGABYTE.

YOURS MY FRIEND

[destiny755]

I have all the patterns ... has asked the tresold of 6000 professional that it falls slowly the tuner I have to pull the triger to make santire do not know where the problem is the first card or second card thanks

[destiny755]

kat and how you buy this dvd .. I would like to buy how do the paypal payment and to whom

[kt315]

paypal payment is O'K.

[destiny755]

ok he to whom I have to do the payment