Double check SRC1-SRC5 and SRC7. It looks like there are 10-pin 9x resistor networks. They should be 9-pin 8x resistor networks.
http://www.pinwiki.com/wiki/index.php?title=Williams_System_9_-_11#Repairing_Alkaline_Corrosion
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Double check SRC1-SRC5 and SRC7. It looks like there are 10-pin 9x resistor networks. They should be 9-pin 8x resistor networks.
http://www.pinwiki.com/wiki/index.php?title=Williams_System_9_-_11#Repairing_Alkaline_Corrosion
Quoted from jmountjoy111:I read all of that and I’m a little confused. The parts I ordered for SRC1-5 and 7 were the parts listed in the manual. I ordered them from either Great Plains or mouser.
The OEM parts are SRC (bussed resistor network WITH capacitor). Pin 1 is +5, pins 2-9 are 4.7k/470pf and pin 10 is ground. If you order a 9x bussed resistor pin 10 is a 4.7k resistor and when you put it in it's connected to ground. You don't want that. It should be 8x 470pF capacitors to ground but the part is NLA. You want a 9-pin (8x) bussed resistor.
https://www.greatplainselectronics.com/proddetail.asp?prod=4609X-101-472
Quoted from jmountjoy111:I ordered the src that you linked. The special solenoids locked before I rebuilt the battery damaged sections. Could these be the culprits to it continuing since I used the wrong ones?
The SRCs are used is the display and sound sections. They aren't used in the special (switched) solenoid section.
With Grumpy helping you on this issue ... you're in the one of the best hands there are on Pinside.
I'm not so good with troubleshooting. I usually start at the TIP102/TIP122 and work back from there. If you want to test your PIAs use the Leon ROM. It's the place I usually start with on a board once I've done some work on it (such as repair alkaline damage).
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