Stern Playboy No Display During Game Mode
- Uptown
- MAACA New Contributor
- Posts: 36
- Joined: Wed Jan 26, 2011 10:03 am
- Location: Misissauga, Ontario
- Has liked: 1 time
Stern Playboy No Display During Game Mode
Hi All,
I’ve just started doing stuff in the hobby again and am working on a Stern Playboy, the issue is the displays are dead during game mode but are fine during the start up process. Other than that the game is working fine. Also in diagnostics the display is fine but I can’t use the menus.
Any ideas on this one?
I’m not very familiar with the Stern systems.
Thanks,
I’ve just started doing stuff in the hobby again and am working on a Stern Playboy, the issue is the displays are dead during game mode but are fine during the start up process. Other than that the game is working fine. Also in diagnostics the display is fine but I can’t use the menus.
Any ideas on this one?
I’m not very familiar with the Stern systems.
Thanks,
Too many to list...
-
- MAACA Super Contributor
- Posts: 334
- Joined: Wed Jan 06, 2010 11:03 am
- Location: Saint John N.B.
- Has liked: 7 times
- Been liked: 9 times
- Uptown
- MAACA New Contributor
- Posts: 36
- Joined: Wed Jan 26, 2011 10:03 am
- Location: Misissauga, Ontario
- Has liked: 1 time
Re: Stern Playboy No Display During Game Mode
Hey Sparky,
Thanks for replying.
Attached is a picture of what is in the screen when I turn on the game.
I have no idea what this is.
Mauro
Thanks for replying.
Attached is a picture of what is in the screen when I turn on the game.
I have no idea what this is.
Mauro
Too many to list...
- cap
- MAACA Mega Contributor
- Posts: 1215
- Joined: Wed Apr 05, 2017 8:19 pm
- Location: Laval
- Been liked: 30 times
Re: Stern Playboy No Display During Game Mode
Can you remove the ROMs and check the CRCs?
Judge Dredd, Road Show, Last Action Hero, Rocky & Bullwinkle, Stargate, F14 Tomcat
- sylvain
- MAACA Mega Contributor
- Posts: 3577
- Joined: Thu Nov 19, 2009 7:39 am
- Location: Ottawa, Ontario
- Has liked: 57 times
- Been liked: 59 times
Re: Stern Playboy No Display During Game Mode
I would suggest to contact Stern Pinball Support directly via their web site:
https://sternpinball.com/
Good luck!
-Sylvain.
https://sternpinball.com/
Good luck!
-Sylvain.
Looking for Bally Star-Jet, The Wiggler, Williams Magic City, Grand Lizard, Swords of Fury, 1986 Pinstar Gamatron, and a few others.
Collecting & repairing electro-mechanical and solid state pinball machines with quality and care for 40+ years already.
Serious and fun hobby, powerful nostalgia !
Collecting & repairing electro-mechanical and solid state pinball machines with quality and care for 40+ years already.
Serious and fun hobby, powerful nostalgia !
- Uptown
- MAACA New Contributor
- Posts: 36
- Joined: Wed Jan 26, 2011 10:03 am
- Location: Misissauga, Ontario
- Has liked: 1 time
Re: Stern Playboy No Display During Game Mode
Actually, I did contact them.
They said my ribbon cable or display is bad.
That doesn’t make sense as it’s passing and showing data to the display in service mode so if they were bad I shouldn’t see anything on the display?
Nor did they address why the service menu comes up but I can’t use it.
Are these related or are these two different problems?
They said my ribbon cable or display is bad.
That doesn’t make sense as it’s passing and showing data to the display in service mode so if they were bad I shouldn’t see anything on the display?
Nor did they address why the service menu comes up but I can’t use it.
Are these related or are these two different problems?
Too many to list...
- Uptown
- MAACA New Contributor
- Posts: 36
- Joined: Wed Jan 26, 2011 10:03 am
- Location: Misissauga, Ontario
- Has liked: 1 time
Re: Stern Playboy No Display During Game Mode
I’m sure I could remove the ROM’s and check the CRC’s if I knew what they were and what to look for.
It’s been many years since I’ve serviced pinball, last stuff I worked on was Williams system 11, when they were quite new!
If you could give me a quick rundown I would do it.
Thanks,
It’s been many years since I’ve serviced pinball, last stuff I worked on was Williams system 11, when they were quite new!
If you could give me a quick rundown I would do it.
Thanks,
Too many to list...
- cap
- MAACA Mega Contributor
- Posts: 1215
- Joined: Wed Apr 05, 2017 8:19 pm
- Location: Laval
- Been liked: 30 times
Re: Stern Playboy No Display During Game Mode
There is usually a piece of paper in the head that shows where the ROMs are on the boards.
Otherwise, the location is given in the manual.
You need an EPROM programmer to be able to read the ROMs. Something like this: https://www.amazon.ca/PRG-055-True-USB- ... B00HS6EWFS
At $120, it's not worth buying the device just for this, but maybe you know someone close that could do this for you.
Otherwise, the location is given in the manual.
You need an EPROM programmer to be able to read the ROMs. Something like this: https://www.amazon.ca/PRG-055-True-USB- ... B00HS6EWFS
At $120, it's not worth buying the device just for this, but maybe you know someone close that could do this for you.
Judge Dredd, Road Show, Last Action Hero, Rocky & Bullwinkle, Stargate, F14 Tomcat
-
- MAACA New Contributor
- Posts: 48
- Joined: Tue Sep 28, 2010 6:53 am
- Location: Orillia, Ont.
- Has liked: 1 time
- Been liked: 2 times
Re: Stern Playboy No Display During Game Mode
Take a very close look at your MPU (main) board below the AA Battery holder and just to the left of it, look for corrosion or discoloration of any components or traces due to battery leakage.
The symptoms you described are on par with mpu boards I have worked on with battery alkaline damage in the past (garbled display, unresponsive service buttons, not fully booting game)
Brent
The symptoms you described are on par with mpu boards I have worked on with battery alkaline damage in the past (garbled display, unresponsive service buttons, not fully booting game)
Brent
- Uptown
- MAACA New Contributor
- Posts: 36
- Joined: Wed Jan 26, 2011 10:03 am
- Location: Misissauga, Ontario
- Has liked: 1 time
Re: Stern Playboy No Display During Game Mode
I took the CPU board out of the machine and inspected it closely. Absolutely pristine, no damage.
I also updated all the ROMs but no difference.
I also updated all the ROMs but no difference.
Too many to list...
-
- MAACA New Contributor
- Posts: 48
- Joined: Tue Sep 28, 2010 6:53 am
- Location: Orillia, Ont.
- Has liked: 1 time
- Been liked: 2 times
Re: Stern Playboy No Display During Game Mode
Try unplugging the ribbon cable between the MPU board and the DMD driver board (with the power off of course).
Then turn it on and see if the DMD briefly displays the game name and revision. It will only be displayed for a few seconds then go blank. But it should be readable and not garbled.
If it is garbled then it's a DMD Driver issue, if it's clean then the MPU is at fault.
Then turn it on and see if the DMD briefly displays the game name and revision. It will only be displayed for a few seconds then go blank. But it should be readable and not garbled.
If it is garbled then it's a DMD Driver issue, if it's clean then the MPU is at fault.