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TOPIC: Toshiba А200 not ON.
#65
Jonny
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Toshiba А200 not ON. 7 Years, 9 Months ago Karma: 0
toshiba A200 platform ISKAE M / B LA-3661P

Symptom: After clicking "on" button the LED lights up, nothing happens and a few seconds later device is off.

All voltage after max and isl is +5, +3.3, +1.8
Everything comes to mosfet U36, U20, U27, after which the power bus begin and they closed, on gates is "0", as I understood the signal opening is formed with some susp, susp #, which is not quite, on it constantly 0, also is no 1.5V with isl.
Where to look for these susp, susp # and who is forming?
 
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#67
timtom
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Re: Toshiba А200 not ON. 7 Years, 9 Months ago Karma: 3
susp # formed ENE KB910 (page 26), and susp is formed from susp # and +5 VALW (page 29).
 
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