"Gareth Magennis" wrote in message ...



"N_Cook" wrote in message ...

before consigning to the mule park , investigated the JAPN IC a bit
5 pin,
p1&2 gnd, 3 N/C unless hidden in an interlayer,4 to large Boss R03015201
p21, p5 absent, p6 3.3V
Power-on reset IC?




The schematic designates the output of this chip to be Reset0, and becomes
Reset1 after R19.

Reset0 goes to logic chip IC1, Reset1 goes to CN U2 pin6, CN U2 being
designated Not Utilised.


I can't see any direct connections of these reset lines to the main CPU.







Oops, that's ********. Reset0 goes to pin 81 on the main CPU. My eyesight
is getting worse.

But Reset0 does indeed also go to some logic at IC1, thence into IC2.


Gareth.