MANUALS
Cliff Hanger - Owners Manual (22 pages)
Cliff Hanger - Owners Manual Addendum (6 pages)
Cliff Hanger - Owners Manual Revision #3 (31 pages)
Cliff Hanger - Goal To Go Conversion Manual (6 pages)
Cliff Hanger - Cobra Command Conversion Manual (17 pages)

SCHEMATICS
Cliff Hanger - Schematics

DIP SWITCH SETTINGS
Cliff Hanger - DIP Switch Settings

ROM IMAGES
Cliff Hanger - ROM Images
Cliff Hanger - ROM Images (alternate - 1st set)
Cliff Hanger - ROM Images (alternate - 2nd set)

VIRTUAL LIBRARY
Cliff Hanger Virtual Library - Images and information of the major components

Compatible Laserdisc Players - Pioneer PR-8210, Pioneer PR-8210A*, Pioneer LD-1100*

* The Pioneer PR-8210A and the Pioneer LD-1100 laserdisc players can alternately be used for Cliff Hanger or Goal to Go.  To see how this conversion can be performed, see Robert DiNapoli's LD Conversion for Cliff Hanger.  For more information on how the PR-8210 communicates with the games, check out the PR-8210 / PR-8210A doc.

Pioneer PR-8210 - Service Manual Supplement (6 pages)
Pioneer PR-8210 - Operating Instructions (26 pages)
Pioneer PR-8210 - Command Set Info
Pioneer PR-8210A - Service Manual (118 pages)
Pioneer LD-1100 - Service Manual Supplement No. 1 (54 pages)
Pioneer LD-1100 - Operating Instructions (19 pages)

Conversion Cards - LaserAce will let your laserdisc game use a variety of different laserdisc players.  Unfortunately these cards are no longer in production, but can still be found on eBay or the D-L-P Classifieds occasionally.

Technical Notes - Authored by James Bright of QuarterArcade.com.  This document explains the theory of operator for Cliff Hanger.  You can download the document here.

Unlimited Lives - Tired of losing all your lives before getting to the end of the game?  Matt Ownby documented a cool hack that allows you to have unlimited lives for Cliff Hanger.  Check out Matt's Unlimited Lives Hack.

Interchangeability - Goal To Go can be played in a Cliff Hanger cabinet by changing the disc and the ROMs.  There is also a conversion kit that allows Cobra Command to be played in a Cliff Hanger cabinet.  This kit came with a dedicated Cobra Command PCB, a laserdisc controller PCB to allow operation with the 8210, and required an adapter for the wiring harness.