Stern WhiteStar Kooky Carnival MPU test and Driver Board Parts Populated
Hibler repairs and tests a Stern WhiteStar MPU/driver board from a redemption game, documenting parts and OS8 fixes.
Nov 11

Various pinball PCB repair videos made mostly to show "proof of repair" for my clients. Some "how to" videos are linked the the PinWiki at www.PinWiki.com
Videos on YouTube29 new in 90 days · latest Nov 11
Various pinball PCB repair videos made mostly to show "proof of repair" for my clients.
Hibler repairs and tests a Stern WhiteStar MPU/driver board from a redemption game, documenting parts and OS8 fixes.
Nov 11
Hibler repairs a Getaway: High Speed II sound board by replacing a failed RAM chip, verified via differential testing.
Nov 9
Hibler traces scratchy Mousin' Around! sound board audio to a mismatched ROM pair after swapping DAC, transistor, caps, and RAM.
Nov 9
Hibler fixes a scratchy Williams TAF preDCS sound board by replacing a failing 10µF tantalum cap at C21.
Nov 6
Hibler repairs a Ripley's Stern MPU boot loop by replacing a 74HCT273 and clears a false lamp-column fault.
Nov 5
Repair log: blown ASIC and 74HCT374 on an Addams Family MPU board cause a switch column fault; power driver board passes.
Nov 5
Hibler repairs and bench-tests a WPC95 power driver board headed for a Tales of the Arabian Nights machine.
Nov 2
Hibler repairs a Williams System 11A MPU board with bent pins, a shorted Q9, and a missing Q50 for a Taxi machine.
Oct 31
Hibler repairs a myPinballs Gottlieb System 80B MPU board with a dead 74HCT00 and switch matrix short.
Oct 21
Hibler repairs a flaky Gottlieb Monte Carlo by replacing its MPU daughter card and adding free play ROMs and a CR2032 battery.
Oct 20
Chris Hibler troubleshoots and resolves a Williams High Speed MPU lamp matrix fault, documenting the diagnostic path.
Oct 12
Hibler repairs a Gottlieb Arena MPU board with solder bridges and a faulty reset circuit, restoring it to working order.
Oct 11
Hibler shows a leaked 100uF cap and severed trace on a Twilight Zone WPC opto board during a repair.
Oct 11
Hibler repairs an IC Night Moves System 80B MPU lockup, isolating a stuck IRQ fault with a Quick Scan 80 and a tip from Jerry Claus.
Oct 2
Hibler repairs and tests a Gottlieb System 80B Gold Wings MPU and driver board, fixing resets and hacks.
Oct 1
Hibler repairs a botched Gottlieb Arena System 80B MPU board, finding solder bridges via continuity raking.
Sep 28
Hibler repairs and tests a Gottlieb Haunted House System 80 board set, detailing mods and bench test procedures.
Sep 26
Hibler repairs a failed PCM1755DBQ sound chip on a Stern Star Trek SAM MPU board and bench-tests it.
Sep 25
Chris Hibler repairs a Stern SAM power driver board by replacing a failed VN5160 lamp-column driver chip.
Sep 19