Re: [gsp-2101] Unit not turning on..
2001-11-19 by Dieter Waechter
Tell more.
Does the display show anyting or
nothing?
Does the 7S-LED- display show
anything?
Is the display lighted?
If no: fist check the bridge.
Then check the caps at the power-
supply.
Then check the 5V- voltage- stabilizer... than
check the reset-pulse.
Check the crystal- pulse.
Then check tke sdl- and sda pathes and 8 bit
signal- pathes from eprom and ram to the z 80
(the Z 80 is the system- controller)
Tell me result.
(You will find the schematic- downloads at my new
homepage (coming soon))
Dieter
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----- Original Message -----From: chronique1@...Sent: Sunday, November 18, 2001 10:06 AMSubject: [gsp-2101] Unit not turning on..i have never touched my 2101 before (internally) and i was playing and all of a sudden it turned off. It hasn't turned on since. Any ideas? Should I just shoot it? Or is it worth repairing? Battery is good, as well as the fuse... i have general knowledge of amps, but not of one thats so complex and "computerized" email me if you have any help for me, thx =)
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