(Topic ID: 199895)

SOLVED: Hurricane won’t enter initials

By jmountjoy111

6 years ago


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#1 6 years ago

So this is probably something simple that I am missing but I just went through this hurricane top to bottom. Every mech cleaned. It came out nice imo. But I played a couple of games tonight to test it and realized that it will not let me enter my initials. Flippers fire but letters won’t move. Just three blank spots. Any thoughts?

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#3 6 years ago

I will start there. I appreciate it. I had my fingers crossed for a non-board issue lol.

#4 6 years ago

I replaced u7 and u8 today just to see if that would fix anything. Still the same though.

It’s just the lane change in general that does not work I noticed today. When the extra ball is lit it will only move with the pop bumpers. Not the flippers.

#6 6 years ago

Mine only has single switches. Maybe someone else that has the game would be willing to check

#8 6 years ago

Awesome.

Some progress has been made. I had some issues with the ribbon cable before so I threw the one from my fish tales in there and now I can change lanes wth the left flipper. The right one is still not working though. I can pull the boards and check traces. Could there be an issue wth the switch itself?

#10 6 years ago
Quoted from zaza:

You can do a continuity check with boards and ribbon cable still installed.
green line: C1 = from CPU U7/U8 pin4 to PDB J206-1
red line : R2 = U7-5 to J208-2
brn line : R1 = U8-5 to J208-1

The switch itself is the flipperbutton that grounds the kathode of U7/U8 (pin2), activating the phototransistor ('c' + 'e').

All three paths you suggested had continuity.

I shorted the u7/u8 and it did register in switch test so I am going to just replace the cement resistors next

#12 6 years ago

The resistors read 80ohm so I’m guessing they are a bit off lol. It should read 3300 ohm on the dmm right

#14 6 years ago

It is an original board.

They measured 80ohm out of the board. I ordered a bunch of new ones. They weren’t expensive so why not lol.

I will look at the legs of u7/u8 and see if there are any shorts

#16 6 years ago

So...... does that mean I just need to order new chips to go along with the new resistors?

#18 6 years ago

All parts have been ordered and should be here first of next week.

I really appreciate the help. The best part of pinside is that there is always someone who knows way more than me that is willing and able to help.

#20 6 years ago

I pulled the opto isolators and the 3300 ohm resistors off of a WPC board I have that resets just to check and the machine works perfectly with them. So problem solved. I have brand new ones on order to put in when they arrive. I’m just glad that it’s all working. Thanks for all the help

#22 6 years ago

No kidding. I really appreciated his help for sure. Made it super easy

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