Sega Mega Drive II

PC BD MD2 VA0


Capacitors

  • C2

    33pF

  • C3

    100pF

  • C5

    100pF

  • C12

    1000pF

  • C14

    1000pF

  • C16

    100pF

  • C17

    33pF

  • C18

    100pF

  • C20

    5600pF

  • C21

    1000pF

  • C22

    5600pF

  • C23

    1000pF

  • C24

    0.01uF

  • C25

    0.022uF

  • C26

    0.022uF

  • C27

    0.022uF

  • C28

    18pF

  • C29

    0.01uF

  • C30

    180pF

  • C31

    100pF

  • C32

    180pF

  • C35

    0.1uF

  • C36

    0.1uF

  • C37

    0.022uF

  • C38

    0.022uF

  • C39

    0.022uF

  • C40

    0.022uF

  • C41

    0.022uF

  • C42

    0.022uF

  • C43

    0.022uF

  • C44

    0.022uF

  • C45

    0.022uF

  • C46

    0.022uF

  • C47

    0.022uF

  • C48

    0.022uF

  • C49

    0.022uF

  • C50

    0.022uF

  • C51

    0.022uF

  • C52

    0.022uF

  • C53

    0.022uF

  • C54

    0.022uF

  • C55

    0.022uF

  • C56

    5600pF

  • C58

    5600pF

  • C59

    0.022uF

  • CA1

    Cap array 33pF x 16

  • CE1

    10uF 16V

  • CE2

    10uF 16V

  • CE3

    10uF 16V

  • CE4

    10uF 16V

  • CE5

    10uF 16V

  • CE6

    10uF 16V

  • CE7

    10uF 16V

  • CE8

    10uF 16V

  • CE9

    10uF 16V

  • CE10

    10uF 16V

  • CE11

    10uF 16V

  • CE12

    220uF 6.3V

  • CE14

    10uF 16V

  • CE15

    10uF 16V

  • CE16

    220uF 6.3V

  • CE17

    100uF 10V

  • CE18

    47uF 10V

  • CE19

    47uF 10V

  • CE20

    10uF 16V

  • CE21

    10uF 16V

  • CE22

    10uF 16V

  • CE23

    100uF 10V

  • CE24

    47uF 10V

  • CE25

    47uF 10V

  • CE26

    47uF 10V

  • CE27

    47uF 10V

  • CE28

    47uF 10V

  • CE29

    10uF 16V

  • CE30

    10uF 16V

  • CE31

    10uF 16V

  • CE32

    10uF 16V


ICs

  • IC1

    CPU MC68HC000FN8

  • IC2

    SRAM 32K x 8 MCM51L832AF10

  • IC3

    SRAM 32K x 8 MCM51L832AF10

  • IC4

    CPU Z80

  • IC5

    SRAM 64K MB8464A-90L

  • IC6

    FC1004

  • IC7

    DRAM 256K MB81461-12

  • IC8

    DRAM 256K MB81461-12

  • IC9

    Quad Op-amp LM324

  • IC10

    Quad Op-amp LM324

  • IC11

    RGB Encoder CXA1645M

  • IC12

    5V Regulator 7805


Transistors

  • TR1

    NPN signal transistor 2SC4081

  • TR2

    NPN signal transistor 2SC4081


Switches

  • S1

    Momentary SKEVAA (Reset)

  • S2

    Toggle JPK0010-Z091 (Power)


Resistors

  • R9

    120R

  • R10

    2.2K

  • R11

    4.7K

  • R12

    2.2K

  • R14

    1.2K

  • R15

    2.2K

  • R21

    2.2K

  • R22

    10K

  • R23

    10K

  • R24

    10K

  • R25

    10K

  • R26

    10K

  • R27

    150R

  • R28

    1K

  • R29

    10R

  • R30

    150R

  • R31

    1K

  • R32

    47K

  • R33

    51K

  • R34

    15K

  • R35

    47K

  • R36

    51K

  • R37

    15K

  • R38

    47K

  • R39

    47K

  • R40

    75R

  • R41

    75R

  • R42

    4.7K

  • R43

    4.7K

  • R44

    4.7K

  • R45

    4.7K

  • R46

    7.5K

  • R47

    1.2K

  • R48

    2.2K

  • R49

    75R

  • R50

    5.6K

  • R51

    5.6K

  • R52

    5.6K

  • R53

    1K

  • R54

    24K

  • R55

    1K

  • R56

    1.2K

  • R57

    330R

  • R58

    1.2K

  • R59

    1.2K

  • R60

    1.2K

  • R61

    10K

  • R62

    4.7K

  • R63

    4.7K

  • R64

    4.7K

  • R65

    47K

  • R66

    10K

  • R67

    100K

  • R68

    330R

  • R69

    330R

  • R70

    330R

  • R71

    330R

  • R72

    1K

  • R73

    1K

  • R74

    150R

  • R75

    220R

  • R76

    7.5K

  • R77

    10K

  • R78

    10K

  • R79

    330R

  • R80

    330R

  • R81

    6.8K

  • R82

    0R

  • R83

    0R

  • RA1

    Resistor array 100R x 4

  • RA2

    Resistor array 100R x 4

  • RA3

    Resistor array 100R x 2

  • RA4

    Resistor array 100R x 4

  • RA5

    Resistor array 100R x 4

  • RA6

    Resistor array 100R x 4

  • RA7

    Resistor array 4.7K x 8

  • RA8

    Resistor array 2.2K x 4


Connectors

  • CN1

    Mini DIN 9P TCS7913-43

  • CN2

    Expansion port

  • CN3

    Edge connector 64P PSB4D32K-7R

  • CN5

    D-Sub 9P x 2 UC0082-21

  • CN7

    DC Jack EIAJ3


Crystals

  • OSC1

    53.693175 MHz MCO-7020D-1


Diodes

  • D1

    Zener 1S2473

  • D2

    Zener 1SR-35-100A

  • LED1

    Red LED


Inductors

  • L2

    100uH

  • L3

    12uH


Jumper/Headers

  • JP5

    Wire jumper

  • JP6

    Wire jumper

  • JP9

    Wire jumper


Made with ❤ by silvestron's bits and bytes