Photo: robin
  1. » Forum
  2. » Tech
  3. » Tech: DMD era games
  4. » This is bad, right?
(Topic ID: 128467)

This is bad, right?

By aobrien5

8 years ago



Topic Stats

  • 5 posts
  • 3 Pinsiders participating
  • Latest reply 8 years ago by aobrien5
  • Topic is favorited by 2 Pinsiders

You

Linked Games

Topic Gallery

View topic image gallery

IMAG1293_1.jpg
0
0
0
#1 8 years ago
OP
 
AJO

aobrien5

Pinside member

US Highland, IN

11y 90,300 3,974 5 8

I think this is what happens when you put coil voltage through the switch matrix. Anything else I likely blew?

IMAG1293_1.jpgIMAG1293_1.jpg

0
0
0
#2 8 years ago
 
TAB

terryb

Inactive member

US Banning, CA

11y 90,150 4,795 14

Looks like that's the switch drive columns so the LS244 would also be suspect.

0
0
0
#3 8 years ago
 
JJG

jgreene

Pinside member

11y 53,550 824 9

What else is between the switch matrix and CPU? Does the game still boot up? If not the high voltage may have taken out the CPU.

0
0
0
#4 8 years ago
OP
 
AJO

aobrien5

Pinside member

US Highland, IN

11y 90,300 3,974 5 8

The only thing not working is the single switch column, AFAIK. Not a whole lot of testing happened after I realized what I did. Needed a beer...

4 weeks later
0
1
1
#5 8 years ago
OP
 
AJO

aobrien5

Pinside member

US Highland, IN

11y 90,300 3,974 5 8

Luckily, only the transistor was bad. Guess it blew fast enough to save the other components!

Phew.

Promoted items from Pinside Marketplace and Pinside Shops!
From: $ 159.00
Playfield - Toys/Add-ons
Jurassic Park TV Mod
Sparky Pinball
 
$ 29.95
Playfield - Toys/Add-ons
Velociraptor Sign for Jurassic Park pinball machine
ULEKstore
 
$ 1.25
Lighting - Led
Amber Clear Glass 555 Type LED
Mitchell Lighting
 
$ 18.95
Eproms
ROM JURASSIC PARK -CUSTOM-CPU
Pinballrom
 
$ 79.99
Cabinet - Armor And Blades
Jurassic Park Data East PinBlades
PinGraffix Pinside Shop
 
$ 18.95
Playfield - Toys/Add-ons
Distressed Caution Flipper Bat Topper MODs for Jurassic Park
ULEKstore
 
From: $ 35.00
Cabinet - Other
3D Coin Reject Buttons -- Jurassic Park (Data East)
Rocket City Pinball
 
$ 49.99
Playfield - Toys/Add-ons
Jurassic Park Mosquito Sculp Replacement
FlipMods
 
4,500 (Firm)
Machine - For Sale
Jurassic Park
Ronkonkoma, NY
Drewsloane
$ 25.00
Playfield - Protection
Jurassic Park (Data East) Slings, TREX Plastic Protector Set
UpKick Pinball
 
From: $ 75.00
Playfield - Protection
Jurassic Park (Data East) Full Plastic Protector Set
UpKick Pinball
 
From: $ 12.00
Cabinet - Decals
Pinbawlers Magnetic Art/logo for Jurassic Park pinball
arcade-cabinets.com
 
$ 259.99
Cabinet - Toppers
Jurassic Park Pinball Hologram Topper
Lighted Pinball Mods
 
$ 10.00
Playfield - Protection
Jurassic Park (Data East) Raptor Plastic Protector
UpKick Pinball
 
7,000
Machine - For Sale
Jurassic Park
London, ON
Jeffo
$ 130.00
Gameroom - Decorations
Jurassic Park Banner 36'' x 72''
Dijohn
 
From: $ 35.00
Cabinet - Other
3D Start Button - Jurassic Park (Data East)
Rocket City Pinball
 
$ 10.00
Playfield - Other
Apron Cards Set for Data East Jurassic Park
Loop Combo Pinball
 
$ 50.00
Playfield - Protection
Jurassic Park Glass Cover Pre-order!
Duke Pinball
 
$ 29.95
Playfield - Toys/Add-ons
East Dock Sign for Jurassic Park pinball machine
ULEKstore
 
From: $ 1.50
Playfield - Other
Scoop Bulb Covers for Jurassic Park (DE)
Rocket City Pinball
 
$ 99.00
Playfield - Toys/Add-ons
Backlit Signs for Data East Jurassic Park
Loop Combo Pinball
 
$ 45.00
Playfield - Toys/Add-ons
Jurassic Park Lighted Gun Launcher
G-Money Mods
 
$ 89.99
Cabinet - Decals
Jurassic Park Art Blades
Maine Home Recreation
 
$ 65.00
Playfield - Toys/Add-ons
Jurassic Park T-Rex Replacement Standup Box
G-Money Mods
 
Wanted
Machine - Wanted
Wanted: Jurassic Park
Los Angeles, CA
Hazry
$ 29.95
Playfield - Toys/Add-ons
Helipad Sign for Jurassic Park pinball machine
ULEKstore
 
From: $ 33.00
Gameroom - Decorations
Game Room Decor: Jurassic Park (DE) by TurboFox Photography
Rocket City Pinball
 
Great pinball charity
Utilizing pinball for the education of kids!
Pinball Edu

Reply

Wanna join the discussion? Please sign in to reply to this topic.

Hey there! Welcome to Pinside!

Donate to Pinside

Great to see you're enjoying Pinside! Did you know Pinside is able to run without any 3rd-party banners or ads, thanks to the support from our visitors? Please consider a donation to Pinside and get anext to your username to show for it! Or better yet, subscribe to Pinside+!

This page was printed from https://pinside.com/pinball/forum/topic/this-is-bad-right and we tried optimising it for printing. Some page elements may have been deliberately hidden.

Scan the QR code on the left to jump to the URL this document was printed from.