Defender (L-4)

Game Information
manufacturer Williams
year 1982
genre N/A
downloads 7
Screenshots
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Download Details
split set dfndr_l4.zip 10.98k
merged set dfndr_l4.7z 10.31k
standalone set dfndr_l4.7z 10.31k
Game Details
Pinball published 43 years ago:

Defender (c) 1982 Williams Electronics, Incorporated.

- TECHNICAL -

Model Number : 517

- TRIVIA -

369 units were produced.

- STAFF -

Design by : Barry Oursler, Joe Kaminkow
Art by : Constantino Mitchell

- CONTRIBUTE -

Edit this entry: https://www.arcade-history.com/?&page=detail&id=5284&o=2
Driver Details
source pinball/s7.cpp
status preliminary
emulation preliminary
savestate supported
requiresartwork yes
type sound
status unemulated
Screen Details
Input Details
player 1
type keypad
buttons 62
directions N/A
player 2
type keypad
buttons 1
directions N/A
Chipset Details
name Motorola MC6808
clock 3.41mhz
name Motorola MC6802
clock 3.41mhz
name Speaker
clock N/A
name Samples
clock N/A
name Speaker
clock N/A
name Williams System 6 Sound Board
clock N/A
name MC1408 DAC
clock N/A
name HC-55516
clock N/A
ROM Details
name size crc
ic20.532 4.00k e99e64a2
ic14.532 4.00k 959ec419
ic17.532 4.00k bb571a17
sound12.716 2.00k cabaec58