Fotos de Henrique @fousp

From the other Sun 3/260 that I had

macro view looking down into the pins

Aqui está o Q9300 na sua caminha.

the shady trees of Santos Park

Fotos de Henrique @fousp

The stock heatsink for the Celeron 1.7G with some strategically placed dust.

microprocessore al microscopio biologico

CPU after decapping

Description & analysis: www.eevblog.com/forum/projects/avionics-teardown-looking-...

Fotos de Henrique @fousp

Fotos de Henrique @fousp

Fotos de Henrique @fousp

Fotos de Henrique @fousp

Fotos de Henrique @fousp

The unit contains 2 PCBs. This one contains the microprocessor (an 80C49, the internal ROM is not used), EPROM (32K) RAM (8K), a CCITT 300 baud modem and a DAC used to send a digitised speech message

One of the first shots with my new EX-25 extension tube... It's the bottom of a P4 CPU I had sitting around...

Fotos de Henrique @fousp

Fotos de Henrique @fousp

Fotos de Henrique @fousp

Fotos de Henrique @fousp

Fotos de Henrique @fousp

Back side, different shades of brown from internal copper planes

Full description and reverse-engineering analysis here: www.eevblog.com/forum/projects/avionics-teardown-looking-...

Back side, labeling

Full description and reverse-engineering analysis here: www.eevblog.com/forum/projects/avionics-teardown-looking-...