kicad-snn-cpu-01
qwertymodo
Reverse-engineered schematic and PCB layout for the Nintendo SNN-CPU-01 main board
Components (55)
| Reference | Value | Description |
|---|---|---|
| U1 | S-CPUN | |
| U2 | S-APU | |
| U3 | S-WRAM | |
| U4,U5 | MB84256C-70LL | |
| U6 | UPD6379A | |
| U7 | S-RGB | |
| U8 | CIC | |
| U9 | 7805P | Positive 1.5A 35V Linear Regulator, Fixed Output 5V, TO-220/TO-263/TO-252 |
| U10 | S-Mix | |
| U11 | 1529D | Microprocessor Reset (active-low) Circuit, SOT-3 |
| C1,C30,C31,C33,C34 | 18nF | Unpolarized capacitor, small symbol |
| C2 | 10pF? | Unpolarized capacitor, small symbol |
| C3 | 10pF | Unpolarized capacitor, small symbol |
| C4-C8,C12,C13,C18-C29,C32,C57,C61,C62 | 150nF | Unpolarized capacitor, small symbol |
| C9 | 2.2µF | Polarized capacitor, small US symbol |
| C10,C49,C50 | 47pF | Unpolarized capacitor, small symbol |
| C11 | 47nF | Unpolarized capacitor, small symbol |
| C14,C16,C17 | 33µF | Polarized capacitor, small US symbol |
| C15 | 47µF | Polarized capacitor, small US symbol |
| C35-C43,C55,C56,C63 | 330pF | Unpolarized capacitor, small symbol |
| C44 | 3pF? | Unpolarized capacitor, small symbol |
| C45 | 3pF | Unpolarized capacitor, small symbol |
| C46,C47 | 1µF | Unpolarized capacitor, small symbol |
| C48,C52,C53,TC1 | ? | Polarized capacitor, small US symbol,Unpolarized capacitor, small symbol |
| C51 | 330pF? | Unpolarized capacitor, small symbol |
| C54 | 220pF | Unpolarized capacitor, small symbol |
| C58,C59 | 10µF | Polarized capacitor, small US symbol |
| C60 | 220µF | Polarized capacitor, small US symbol |
| D1 | D | Diode |
| DA1-DA5,DA12 | BAT54AW-AU | Dual Schottky diode, common anode on pin 1 |
| DA6-DA11 | BAT54CW-AU | Dual Schottky diode, common cathode on pin 3 |
| F1 | 1.5A | Fuse, small symbol |
| J1 | Barrel_Jack | DC Barrel Jack |
| L1 | 560nH? | Inductor, small symbol |
| P3 | CARTRIDGE_SLOT | |
| P4 | MULTI-OUT | |
| R1,R9,R10,R13,R14,R31 | 200R | Resistor, small US symbol |
| R2 | 470K | Resistor, small US symbol |
| R3 | 1K6 | Resistor, small US symbol |
| R4 | 4K7 | Resistor, small US symbol |
| R5 | 560R | Resistor, small US symbol |
| R6-R8 | 150R | Resistor, small US symbol |
| R11,R12,R24-R29,R32,R33 | 10K | Resistor, small US symbol |
| R15-R23 | 100R | Resistor, small US symbol |
| R30 | 39R | Resistor, small US symbol |
| R34,R35 | 47K? | Resistor, small US symbol |
| R36,R37 | 1K | Resistor, small US symbol |
| R38 | 75R | Resistor, small US symbol |
| R39-R41 | 0R | Resistor, small US symbol |
| RF1 | RF_MODULE | Generic connector, single row, 01x03, script generated (kicad-library-utils/schlib/autogen/connector/) |
| SW1 | SW_Push_Shielded | Generic push-button switch, two contact pins and shield pin(s) |
| SW2 | SW_SPST | Single Pole Single Throw (SPST) switch |
| T1 | CM04RC01 | Coupled inductor |
| X1 | 21.47727MHz | Two pin crystal |
| X2 | CSA24.57MXZ040 | Three pin crystal, GND on pin 2 |