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rgalland

My main interest is writing in VHDL using various FPGA boards. I also write C code for NXP, Microchip and ST microcontrollers, MicroBlaze.

8 designs

NEC PCE IFU 30 RAM PCB

PC-Engine IFU reverse engineering

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rgalland

8

NEC PCE IFU 30 MAIN PCB

PC-Engine IFU reverse engineering

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rgalland

8

S CPU

Reverse engineering of the SNES CPU from dies shots

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rgalland

40

FRONT PWB

Schematics of the PC-Engine CD-ROM2 - Includes comments about differences between CDR-30A and the older CDR-30

74AHC273

2SD1664

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rgalland

15

MAIN PWR

Schematics of the PC-Engine CD-ROM2 - Includes comments about differences between CDR-30A and the older CDR-30

CXA1081M

Q_PNP_Darlington_BCEC

CXA1082BQ

BA6290A

CXD1167Q

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rgalland

15

KSS 220A Focus Tracking Flex

Schematics of the PC-Engine CD-ROM2 - Includes comments about differences between CDR-30A and the older CDR-30

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rgalland

15

KSS 220A Lens Flex

Schematics of the PC-Engine CD-ROM2 - Includes comments about differences between CDR-30A and the older CDR-30

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rgalland

15

Main PCB

Schematics of the PC-Engine CD-ROM2 - Includes comments about differences between CDR-30A and the older CDR-30

CXA1081M

2SB1132

CXA1082BQ

BA6290A

CXD1167Q

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rgalland

15