Difference between revisions of "DMG Schematics"
From GbdevWiki
| (One intermediate revision by the same user not shown) | |||
| Line 1: | Line 1: | ||
| + | See also [[SGB Schematic]]. | ||
| + | |||
== CPU Board == | == CPU Board == | ||
[[Image:Gameboy1-cpuboard.gif]] | [[Image:Gameboy1-cpuboard.gif]] | ||
| Line 22: | Line 24: | ||
== Switching Power Supply == | == Switching Power Supply == | ||
[[Image:Gameboy3-switchsupply.gif]] | [[Image:Gameboy3-switchsupply.gif]] | ||
| + | |||
This schematic includes: | This schematic includes: | ||
* DC Converter Daughter Board | * DC Converter Daughter Board | ||
| Line 29: | Line 32: | ||
* Battery Pack/Charger Unit | * Battery Pack/Charger Unit | ||
* AC Adapter | * AC Adapter | ||
| − | |||
== Source == | == Source == | ||
Source: http://www.devrs.com/gb/hardware.php#hardgb | Source: http://www.devrs.com/gb/hardware.php#hardgb | ||
(c) Jeff Frohwein | (c) Jeff Frohwein | ||
Latest revision as of 19:49, 9 March 2008
See also SGB Schematic.
CPU Board
This schematic includes:
- LR35902, The main CPU (Commonly known as GB-Z80; with pinout)
- LH5264, 8192 byte work RAM (With pinout)
- LH5264, 8192 byte video RAM (With pinout)
- External Link Port (With pinout)
- Game Cartridge Socket (With pinout)
- Joypad Matrix (D-pad: Left, right, up, down. Buttons: B, A, Start, Select)
- Audio Amplifier
- Headphone Jack Daughter Board
Display
This schematic includes:
- LH5028/LH5077 (Early screen model, 23040 pixels; with pinout)
- S890623 (Late screen model, 25600 pixels; with pinout)
- IR3E02 (With pinout)
Switching Power Supply
This schematic includes:
- DC Converter Daughter Board
- Input: +6 V (Battery or mains)
- Output: +5 V (Logic) and -19 V (LCD)
- Example EPROM Game
- Battery Pack/Charger Unit
- AC Adapter
Source
Source: http://www.devrs.com/gb/hardware.php#hardgb (c) Jeff Frohwein
