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Title: E-1000 Shows "2" "0" or "C" ?? Post by: tucsondirect on October 23, 2012, 12:42:34 AM what does this mean, the "2" is when i power machine on with door "open."
"c" when i remove the reel assembly and power the machine on with door closed. and "0" when reel is in and door is closed??? i am 100% confused and need help! also sometimes the "0" is located at =[0][ ][ ][ ][ ][ ]= and sometimes =[ ][ ][ ][ ][0][ ]= the "C" is usually at = [ ][ ][ ][ ][C][ ] = and the "2" is always at =[ ][ ][ ][ ][2][ ]= Title: Re: E-1000 Shows "2" "0" or "C" ?? Post by: tkrozleski on October 23, 2012, 08:04:17 PM Have you tried reseating the RAM board thats on the MPU?
Is the battery on the RAM in good shape? Checked all the fuses? And inspect all the fuse holders for deteriation? Check the power supply and the connections at the power supply? May have to reseat all the IC's on the MPU and RAM? May have to clean all the connectors on all the boards? These are things that helped me in the past with my E1000 & E2000. Title: Re: E-1000 Shows "2" "0" or "C" ?? Post by: tucsondirect on October 23, 2012, 08:11:57 PM Have you tried reseating the RAM board thats on the MPU? I think the battery is good its the orig. i get 3.6-3.7 with the multimeter.Is the battery on the RAM in good shape? Checked all the fuses? And inspect all the fuse holders for deteriation? Check the power supply and the connections at the power supply? May have to reseat all the IC's on the MPU and RAM? May have to clean all the connectors on all the boards? These are things that helped me in the past with my E1000 & E2000. Not sure how to reset the ram board, i have removed it and reseated it, shorted the battery and such. i did re-seat he sip socket chips (broke a pin on 1 of them soldered extension to it to repair) however this made no difference? All fuses check good with continuity test. and load test in a working appliance. power supply appears to be good will check connections. I thought that maybe i put the ram board in backwards but closer inspection shows pin 6 being omitted to prevent silly errors like that ! Title: Re: E-1000 Shows "2" "0" or "C" ?? Post by: tkrozleski on October 23, 2012, 08:20:34 PM Other great members here with much much more knowledge may jump in here soon with their advice.
Title: Re: E-1000 Shows "2" "0" or "C" ?? Post by: tucsondirect on October 23, 2012, 08:57:08 PM Other great members here with much much more knowledge may jump in here soon with their advice. Just a side note i checked the connection from the ic chips to the solder points on the back and they all check good, i can post pics if it would helpTitle: Re: E-1000 Shows "2" "0" or "C" ?? Post by: Neonkiss on October 23, 2012, 09:20:07 PM Check the pins on the RAM board, they break all the time.
Remove the RAM board and hold it to the light. Then look inside each socket to see it each still has the tab that makes contact with the pin. You probably have some missing. :209- Title: Re: E-1000 Shows "2" "0" or "C" ?? Post by: tucsondirect on October 23, 2012, 09:26:35 PM Check the pins on the RAM board, they break all the time. Thanks i will check for the pads right now Remove the RAM board and hold it to the light. Then look inside each socket to see it each still has the tab that makes contact with the pin. You probably have some missing. :209- ETA It appears all the "Pins" are in there .. This machine is bugging the crap out of me Title: Re: E-1000 Shows "2" "0" or "C" ?? Post by: tkrozleski on October 24, 2012, 09:29:37 PM "2" is RAM failure
Have you removed and inspected all the IC's for oxidation on the pins and reinstalled them ? Title: Re: E-1000 Shows "2" "0" or "C" ?? Post by: tucsondirect on October 24, 2012, 11:26:29 PM "2" is RAM failure I forgot to mention when i remove the ramboard, and tell the switch that the door is open i get the "2" but only with door open,Have you removed and inspected all the IC's for oxidation on the pins and reinstalled them ? Title: Re: E-1000 Shows "2" "0" or "C" ?? Post by: midas touch on November 04, 2012, 07:33:16 PM With the ram board installed check continuity from a point before ram board that goes thru the ram connector to a point on the other sideof connector..Ill bet u find there is a connector thats not quite right.......
Title: Re: E-1000 Shows "2" "0" or "C" ?? Post by: tucsondirect on November 04, 2012, 08:53:15 PM With the ram board installed check continuity from a point before ram board that goes thru the ram connector to a point on the other sideof connector..Ill bet u find there is a connector thats not quite right....... If thats the problem i will be a very happy person! thanks for the tip i will check it out and let you know |