Need Help Mutoh 1604 network socket replacement

[heyskull]

The network socket is faulty on my valuejet 1604. I have managed to get by over the last few years, but just lately the disconnections have become more frequent. I have sourced a similar socket, is this a simple job once the main board is removed?

I also have a 1614 which has been butchered and the board has been rewired to bypass the chips and always reads 100% on the inks. I have a few issues with it and have another (later) 1614 board to replace it. How do I go about removing and bypassing the chips but without all the wiring to the board?

Thanks SC

 

[heyskull]

No one?

 

[Solventinkjet]

I've done it myself with very poor soldering skills and was successful 1 out of 2 times. It depends on if there is any damage to the circuit itself. If it's just physically damaged, I'd say your odds are good.

I don't know about bypassing chips other than a bootleg firmware upgrade.

 

[netsol]

Depends on your skill level.
Be careful & if necessary, cut the frame on the network connector with a dremel & pluck the8 pins 1 at a time (much easier for a novice)

Things to know:

Not all rj45 sockets have the same pin layout (check it first visually or with a meter)

Remove all solder with solder wik or a solder sucker or take to an electronic shop that has done this type of repair (tv repair shop, vcr or computer repair shop) be careful not to damage traces

 

[GAC05]

For some background info watch a couple of this guy's repair videos. He replaces chips regularly.

https://www.youtube.com/user/rossmanngroup