Action Pinball Logo Pinball Parts

Order by phone or online:  
Salt Lake City, Utah, USA
Search:    Search Tips...   
Quick Links:
- Home Page
- Game Parts & Supplies
- Game Service & Repair
- Pinball Machines for Sale
- Video Games for Sale
- Ordering Info
- Contact Us

Ball Trough Opto PC Board Set, 2pcs - Standard Games (Bally/Williams):

Price: $79.95 set

Status: In Stock
 (2 Available)



Part #: A-18244B
Condition: New
2-piece emitter and receiver ball trough opto PC board set. For Bally and Williams standard-width (non-widebody) games- WPC-S, WPC-95, and Pinball 2000 models (see game listing below for application). Each board includes 7 optos for 6 ball positions and 1 jam position. These boards can also be used in games that originally used 5-opto boards as well. Replaces original Bally/Williams part # A-18617 (7-opto emitter), A-18617-1 (5-opto emitter), and A-18618 (receiver).

This is a new aftermarket replacement item that has improved designs and upgrades over the original factory part. Features status LEDs that indicate whether optos are working or not, more rigid PC board to reduce flex, larger solder pads and traces for better reliability and added strength.

INSTALLATION NOTES: These new aftermarket replacement boards come designed for mounting with #6-32 x 3/8 screws only (no rubber grommets/sleeves like some later-design boards had from the factory). If you wish to install rubber grommets and sleeves for mounting, you will need to make the following modifications to these boards:
  1. Drill out all 6 screw mounting holes to a larger diameter of 1/4-inch. Use care not to damage any components or traces on the boards.
  2. Install your old rubber grommets and sleeves (or new parts from our kit # HWRKIT4).
  3. Use a small piece of fische paper (or similar insulator) to cover the back (solder) side of the front lower corner of the receiver board (board that mounts on BACK side of ball trough - see additional image below for detail). This will prevent the through-hole pads there from shorting out against the inside edge of the metal ball trough. With grommets installed, the receiver board will be pushed out further and come in contact with the metal trough, so MUST be insulated to prevent damage to the circuit board and/or faulty operation.

Additional Images:

  • Ask a question about this item

    Used In The Following Games:
    BALLY: Attack From Mars, Cactus Canyon, Champion Pub, Cirqus Voltaire, Corvette, Indianapolis 500, NBA Fastbreak, Revenge From Mars, Safe Cracker, Scared Stiff, Shadow, Theatre of Magic, WhoDunnit, World Cup Soccer '94

    WILLIAMS: Congo, Dirty Harry, Flintstones, JackBot, Johnny Mnemonic, Junk Yard, Medieval Madness, Monster Bash, No Fear, No Good Gofers, Road Show, Star Wars: Episode 1, Tales of the Arabian Nights

  • $7.99 One-Rate Shipping in U.S.! Related Items: On Most Parts Orders (click for details)

    Ball Trough Opto PC Board Set, 2pcs - Widebody Games (Bally/Williams)
    Part # A-18244A
    $83.95 pair

    Screw, #6-32 x 3/8 Phillips Pan Head (PPH) Machine Thread (MS) SEMS
    Part # HWR02-100604
    $0.15 each

    Hardware Kit - Ball Trough Opto PCB Mounting (Bally / Williams)
    Part # HWRKIT4
    $16.32 set

    Opto Switch Emitter Element (LED) (SEE NOTES)
    $0.99 each

    Opto Switch Receiver Element (SEE NOTES)
    $1.05 each

    270-ohm Resistor, 2-Watt
    Part # RES270-2W
    $0.99 each

    LM339 Opto Comparator IC
    Part # LM339
    $1.44 each

    DeoxIT Anti-Oxidant Compound D100L
    Part # D100L
    $5.95 each

    Soldering Kit (4 pcs)
    Part # SI-30-KIT
    $19.99 set

    Pin Ball - 1-1/16 Inch Diameter (Standard Size)
    Part # PB116
    $2.99 each

    Ball Trough Plastic Shim
    Part # 03-16809
    $10.49 each

    Fuse Kit - Bally / Williams WPC-89 Games (1990-1995)
    Part # FKWPC
    $9.80 each

    Circuit Breaker Testing Set (6pcs)
    Part # CBSET
    $24.99 set

    Digital Multi-Meter / Multi-Tester With Leads
    Part # METER02
    $9.95 each

    Lamp Assortment Kit (#44,#555,#906,#89)
    Part # LAMAST
    $17.00 set

    Light Bulb Extractor Tool
    Part # LAMPTOOL
    $0.79 each

    LED- #44 / #47 3-Element
    Part # LED3044
    $0.99 & up

    LED- #555 4-Element (Non-Ghosting)
    Part # LED4555
    $1.09 & up

    LED- #44 / #47 Dome Lens
    Part # LED044D
    $1.29 & up

    LED- #555 Flexible-Lead (Non-Ghosting)
    Part # LED555F
    $1.29 each

    LED - #89 Flashlamp
    Part # LED089
    $1.50 each

    LED - #906 Flashlamp
    Part # LED906
    $1.50 each

    Novus #2 Cleaner/Polish 8oz
    Part # NOV002
    $7.95 each

    Mothers California Gold Liquid Carnauba Cleaner / Wax - 16oz
    Part # MOTHERS_WAX
    $12.05 each

    Game Lock With Keys - 7/8 Inch, Double-Bitted, Keyed-Alike
    Part # LOCKDB78
    $5.95 each

    Keyless Lock - 7/8 Inch
    Part # LOCKHM78
    $5.95 each

    Backbox Lock With Keys - 5/8 Inch, Single-Bitted (Black)
    Part # LOCKSB58B
    $4.55 each