¶ Info
HC62-4
56 X247-A
Mitsumi
18
3
¶ Photos
¶ Front
¶ Back
¶ Components
¶ Capacitors
- C1 | 33nF ceramic axial
- C2 | 33nF ceramic axial
¶ Connectors
- CN | To cable
- Pin 1 (チャ, brown): GND
- Pin 14 (キ, yellow): CLK(1)
- Pin 12 (アカ, red): LATCH
- Pin 13 (ダイダイ, orange): DATA(1)
- Pin 15 (ミドリ, green): Vcc (+5V)
¶ Integrated circuits
- IC1 | TC4021BP | DIP-16
- IC2 | HD14069UBP | DIP-14
¶ Jumpers
Measurements from hole to hole.
There are four but not numbered, so, from left to right starting from the vertical one:
- J1 | 13.5mm long 0.6mm wide
- J2 | 14mm long 0.6mm wide
- J3 | 23.5mm long 0.6mm wide
- J4 | 14mm long 0.6mm wide
¶ Resistors
- R1-8 | A473J (47kΩ) axial array
- R9 | 1.2MΩ axial
- R10 | 2.4MΩ axial
¶ Switches
- UP | Up
- LEFT | Left
- RIGHT | Right
- DOWN | Down
- START | Start
- SELECT | Select
- A | A
- B | B
- TA | Turbo A
- TB | Turbo B
¶ Schematics
