Difference between revisions of "DMG Schematics"
From GbdevWiki
| Line 1: | Line 1: | ||
== CPU Board == | == CPU Board == | ||
[[Image:Gameboy1-cpuboard.gif]] | [[Image:Gameboy1-cpuboard.gif]] | ||
| + | |||
This schematic includes: | This schematic includes: | ||
* LR35902, The main CPU (Commonly known as GB-Z80; with pinout) | * LR35902, The main CPU (Commonly known as GB-Z80; with pinout) | ||
| Line 7: | Line 8: | ||
* External Link Port (With pinout) | * External Link Port (With pinout) | ||
* Game Cartridge Socket (With pinout) | * Game Cartridge Socket (With pinout) | ||
| − | * Joypad Matrix | + | * Joypad Matrix (D-pad: Left, right, up, down. Buttons: B, A, Start, Select) |
* Audio Amplifier | * Audio Amplifier | ||
* Headphone Jack Daughter Board | * Headphone Jack Daughter Board | ||
| Line 14: | Line 15: | ||
[[Image:Gameboy2-display.gif]] | [[Image:Gameboy2-display.gif]] | ||
| + | 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 == | == Switching Power Supply == | ||
[[Image:Gameboy3-switchsupply.gif]] | [[Image:Gameboy3-switchsupply.gif]] | ||
| + | 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 == | ||
Source: http://www.devrs.com/gb/hardware.php#hardgb | Source: http://www.devrs.com/gb/hardware.php#hardgb | ||
(c) Jeff Frohwein | (c) Jeff Frohwein | ||
Revision as of 15:21, 9 March 2008
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
