Snes Jr — Schematic

However, unlike the original SNES (SHVC-CPU-01 or GPM-01), the junior model uses a highly integrated, custom chipset (often labeled CPU-RGB, PPU-RGB, and S-CLK) on a smaller two-layer board.

The Jr. outputs from the factory.

The 62-pin connector. Key lines on the schematic: snes jr schematic

Truth: The Jr. has a unique capacitor layout. The schematic shows 40-45 capacitors, while the original SNES has 60-70. Using the wrong kit won't fit. However, unlike the original SNES (SHVC-CPU-01 or GPM-01),