Hi Remik95,
yes WD40 can be the reason that the coin comparator not correctly work...
And as i said try to put the main coin comparator on a table an look how the scales for 2DM, 1DM and 10 Pfennig work.
If the coin is accepted it will fall to the right side in one of the separated grooves, if not accepted to the left side (a not separated groove)...
The plastic ramp is combined with the 5DM coin comparator (that is the above scale)...
Greetings
Frank
Hi Remik95,
the coin comparator needs no oil or grease and never use it... try to clean it with 99% alcohol (isopropanol) than its fine.
I think with a good glue you can repair the coin ramp, otherwise ask here and in the neighborhood forum if someone has one in stock...
Greetings
Frank
Hi Remik95,
after diassembly of the coin comparator try to clean it.
To test it put it on a table an try the coins to see how it works...
This mechanical coin comparators work without electronic so you can test them without the machine.
Greetings
Frank
Hi Remik95,
pleased that it work! 
A cheap alternative lock is made from Michel in the neighborhood forum with an 3D-Plastic-Printer:
https://www.geldspielfreunde.de/forum/index.ph…2224#post312224
So try to write him per PM (Personal Message) for this... (in german it is PN for "Persönliche Nachricht")
For the coin ramp there are clips (number 2) on the front an backside of the coin ramp mechanism so you can get the ramp out...
Look at my photo how to disassemble the coin tower.
To write down the gameplay in english is very time-consuming.The better chance is to scan or take photos of the paper manual you have and then to translate this with google translator...
GreetingsFrank
Hi Remik95,
no the 9 0.1 ist only random at start.
After that you see the a display with 0.00 an then the discs are correcting their position so the CPU is working but it seems that the CPU is waiting on the discs...
Try to check the cables from CPU to the discs if there is something wrong with it...
With machine power off you can beep the cables with your multimeter.
The other thing you can try is to desolder the battery on one side and solder it on again.
After that try to initialize the machine with your connector.
Sometimes the CPU stuck of RAM errors, if you desolder the battery on one side the RAM should be erased and you can start at beginning with initialization.
Greetings
Frank
Hi Remik,
normally not, but if there ist something wrong with the LED or the ICA2 on the CPU it can be an indication error...
Greetings
Frank
Hi Remik95,
first of all power off the machine and try to measure the battery with a multimeter on the CPU.
The battery is under the white hood, you can see the battery if you open the CPU door...
If it is under 3 Volts then you have to change it first with a new 3,6 Volts battery, then you have to initialize... i think this is the first step then we will see if it works... 
Battery: https://www.reichelt.com/pl/pl/bateria-…tct=pol_4&nbc=1
Greetings
Frank
Hi Remik95,
yes it seems to, there is a button under the counts for resetting it... 
Sometimes this counter was also used for counting the games between services for the service technician.
On starting the machine do you hear some beeps like in the video?
Have you found the speaker on the top right behind the cointower? There is a volume knob...
It is possible that some components on the CPU (white box) are dead so the lamps are not glowing and discs are not starting...
Greetings
Frank
Hi Remik95,
this is the counter for total games the machine made in his life...
Greetings
Frank
Hi Remik95,
oh sorry here the video:
https://www.youtube.com/watch?v=XQ6fwPGnHnM
Greetings
Frank
Hi Remik95,
sometimes it can be that the machine must be initialized with an connector after battery change.
Do you know if the battery in the white box is changed?
This connector has the Pins 7,14 & 20 briged for initializing and it must be plugged in for some seconds at machine start.
See photo...
This you can see here, its in german but you can see in the video how the machine must be initialized from 0:00 to 2:30 Min.
Greetings
Frank
Hi Remik95,
on CPU and power supply board the LEDs seemed to be OK...
But if the main door is open the white switch on the left bottom is not active.
This is different from newer machines, there the switch is enabled by the small door not by the main door like at the Disc...
If you want to have the main door open to see whats going on, try to pull out the white switch knob on the left bottom so the switch is on...
Is there any change if you do so?
I think the coin is stuck in the coin comparator.
On the mechanical coin comparator youll find a round sticker with an graphic how to open it for stuck coins...
Try to clean the coin comparator with some Isopropanol alcohol 99% and some cotton buds.
Greetings
Frank
Hallo Matze,
ist das nicht der hier:
https://www.geldspielfreunde.de/forum/index.ph…own-royal-no-1/
Viele Grüße
Frank
Hallo Zusammen,
da es eine einseitige Platine zu sein scheint, braucht man wohl lediglich die Leiterbahnen nach hinten verlängern und dementsprechend die Kontaktflächen wieder anzubringen.
Überkreuzt können die Leiterbahnen in dem Fall ja schon rein technisch nicht sein...
Viele Grüße
Frank
Hi cooler,
hattest Du auch schon mal hier nachgefragt:
https://www.antik-automaten.de/wbb2/thread.php?threadid=3151
Viele Grüße
Frank
Hi Matze,
war es denn jetzt der ICK11 oder doch was ganz anderes?
Wäre ja schön für die Forenuser hier zu wissen...
Viele Grüße
Frank
Hi Remik95,
here some german tutorials to change the coin validator... but i think with google translate it is possible for you to read them.
https://automatenarchiv.de/de/technik-blog/euroumruestung/
Greetings
Frank
Hallo Matze,
keine davon!
Die Zusatzmatrix Platine wird über die Anschlüsse S0 bis S3 gesteuert und über die Anschlüsse B0 bis B3.
Wenn die Zusatzmatrix-Platine nicht defekt ist, würde die LZ9 von S0 angesteuert und dafür ist das ICK11 auf der CPU zuständig.
Viele Grüße
Frank
Hallo nsm_1986,
Du kannst die hier im Nachbarforum runter laden:
https://www.geldspielfreunde.de/forum/index.ph…cord#post278723
Viele Grüße
Frank
Hi Fuzedream69,
ich nutze einen Batronix Eprom Brenner.
https://www.batronix.com/versand/progra…X32P/index.html
Können recht viele verschiedene Eproms und auch Timekeeper und es gibt auch Software für Linux.
Sind allerdings dafür auch etwas teurer als die billigeren China-Brenner...
Viele Grüße
Frank
