Game Gear v1 (VA1) PDFs
by James Lewis 1 year 9 months
Colors for buses
by James Lewis 1 year 9 months
GG VA1 passes ERC, needs review
by James Lewis 1 year 9 months
inverter, audio buffer, and cleaned up various signals. A group of terms and fitlers for LCD need to be added.
by James Lewis 1 year 9 months
lcd pcb connector wired up (wow!)
by James Lewis 1 year 9 months
Message anlaog stuff in LCD section. 100% right. Yup. It is. Except for the mistakes.
by James Lewis 1 year 9 months
Routed sound to LCD, created SND bus alias, created tv_sound alias, fixed issue where control and data intersected, changed serial conn to passive, finished minor signals on top of asic, power conn area, and started lcd routing.
by James Lewis 1 year 9 months
Prepping for sound pre-amp to be added to LCD sheet
by James Lewis 1 year 9 months
- Routed "Control" Bus - Created {Control} Bus Alias - Fixed CSRAM enable on ASIC - Moved addr/data buses to better match og - Fixed some labels
by James Lewis 1 year 9 months
Add bg fill to connectors. Modified VRAM to cleanly match ASIC. Matched major component designator to schematic. Added Buttons (sep sheet). Added modified GND symbols. Moved LCD to own sheet and reworked labels from bus. Added Soundx RC. Added 2.5V symbolf or Soundx RC. Added Link Connector (as Sep Sheet)
by James Lewis 1 year 9 months
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