Service guides
Here you can find a collection of service guides covering scoreboards from before 2010.
Start at the sports menu
Press [EXIT]
![](https://nautronic.com/wp-content/uploads/2022/03/service_before2012_ntpult_clock01.jpg)
Press [SETUP]
![](https://nautronic.com/wp-content/uploads/2022/03/service_before2012_ntpult_clock02.jpg)
Press or
until the menu SET CLOCK appears
![](https://nautronic.com/wp-content/uploads/2022/03/service_before2012_ntpult_clock03.jpg)
Press [CHANGE]
![](https://nautronic.com/wp-content/uploads/2022/03/service_before2012_ntpult_clock04.jpg)
Enter the time and press ENTER button.
You are done.
![](https://nautronic.com/wp-content/uploads/2022/03/service_before2012_ntpult_clock05.jpg)
Unscrew the 4 screws on the left side of the control panel and remove the bracket.
![](https://nautronic.com/wp-content/uploads/2022/03/service_before2012_ntpult_batt1.jpg)
Gently pull the front of the control panel halfway out of the frame, until the battery is fully visible.
![](https://nautronic.com/wp-content/uploads/2022/03/service_before2012_ntpult_batt2.jpg)
Disconnect the battery connector and remove the 4 screws retaining the battery.
![](https://nautronic.com/wp-content/uploads/2022/03/service_before2012_ntpult_batt3.jpg)
Finally: Install the new battery and reassemble in reverse order.
- Turn OFF and disconnect scoreboard mains-power
- Unscrew the phillips-screws from one of the sides and remove the metalbar.
- Remove the fronts.
![](https://nautronic.com/wp-content/uploads/2022/03/service_before2012_dd1.jpg)
- Locate the defective display
- Remove the small 4*4 cm printed circuit board (# 92030000/92030001 ).
- Mount the new printed circuit board in the connector
- Connect mains power and turn on the power.
- Test the scoreboard.
- If no errors then mount the fronts again.
- Mount the metalbar and fasten it with the philips-screws.
![](https://nautronic.com/wp-content/uploads/2022/03/service_before2012_dd2.jpg)
1.1 Dismounting the acryllic front
- Cut the power for the Scoreboard
- Switch the DD from the faulty digit, with a DD from a working digit.
![](https://nautronic.com/wp-content/uploads/2022/03/service_before2012_nt98_01.jpg)
1.2 Troubleshooting
- Dismount the screws in one of the sides of the Scoreboard, and remove the metal backet.
- Remove the acryllic covering the faulty digit.
![](https://nautronic.com/wp-content/uploads/2022/03/service_before2012_nt98_02.jpg)
- Turn the Power for the Scoreboard On.
- If the faulty Digit is functioning, the DD is damaged, and must be replaced.
- Use these spare numbers, to order news DD’s:
- Indoor Scoreboards: 92030000
- Outdoor Scoreboads: 92030001
![](https://nautronic.com/wp-content/uploads/2022/03/service_before2012_nt98_03.jpg)
1.3 Troubleshooting extended
- Cut the power for the Scoreboard
- Remove the DD, and clean the Connector in which the DD is placed.
- Remove the 4 Pin connector and clean the pins.
- Reconnect the 4 Pin Connector and the DD.
- Turn the Power for the Scoreboard on.
- If the error still exists, the Digit is damaged, and must be replaced.
- Contact the Spare Parts dealer to order a new digit. Be sure to have the model type, serial number and information regarding which Digit is damaged ready when ordering.
- Done
![](https://nautronic.com/wp-content/uploads/2022/03/service_before2012_nt98_02.jpg)
Select the section refering to your type of horn
Unscrew the 3 screws in the left side of the scoreboard. Remove the frontplate list.
![](https://nautronic.com/wp-content/uploads/2022/03/service_before2012_ns_01-uai-516x282-1.jpg)
The horn is mostly mounted in the upper scoreboard section (Score). Slide the frontplate to the left to gain access to the horn.
![](https://nautronic.com/wp-content/uploads/2022/03/service_before2012_ns_02-uai-516x264-1.jpg)
Loosen the nut securing the horn and remove the nut and washer.
![](https://nautronic.com/wp-content/uploads/2022/03/service_before2012_ns_03-uai-516x320-1.jpg)
Disconnect the cable shoes and mount the new horn.
Assemble the board in reverse order.
![](https://nautronic.com/wp-content/uploads/2022/03/service_before2012_ns_04-uai-516x335-1.jpg)
The horn is placed in the upper right corner
![](https://nautronic.com/wp-content/uploads/2022/03/service_before2012_ns_05-uai-516x277-1.jpg)
Loosen the nut securing the horn and remove the nut and washer
![](https://nautronic.com/wp-content/uploads/2022/03/service_before2012_ns_06-uai-516x274-1.jpg)
Disconnect the cable shoes and mount the new horn in reverse order.
![](https://nautronic.com/wp-content/uploads/2022/03/service_before2012_ns_07-uai-516x346-1.jpg)
If the defective horn has short circuited, the fuse F3 on the CB is burned. Replace the fuse with a 3.15AT.
![](https://nautronic.com/wp-content/uploads/2022/03/service_before2012_ntpult_batt3.jpg)
Finding the correct sparepart
![](https://nautronic.com/wp-content/uploads/2022/03/service_before2012_ns_08.jpg)
92037200 = 335Hz
Gametime on scoreboard
![](https://nautronic.com/wp-content/uploads/2022/03/service_before2012_ns_09.jpg)
92037201 = 420Hz
Attack time on shot-clock
- Turn OFF and disconnect scoreboard mains-power
- Unscrew the philips-screw from one of the sides and remove the metalbar
- Slide the acrylic frontplate to the side.
![](https://nautronic.com/wp-content/uploads/2022/03/service_before2012_dd1-uai-720x626-1.jpg)
- Locate the defective display.
- Unscrew the 4 retaining screws and unplug cables attached to the digit.
- Set the address dipswitch on the new digit as on the defective digit.
- Mount the new digit using the 4 screws and plug in cables.
- Connect mains power and turn on the power.
- Test the scoreboard.
- If no error occours, mount the fronts again.
- Mount the metalbar and fasten it using the philips-screws.
![](https://nautronic.com/wp-content/uploads/2022/03/service_before2012_ns_11.jpg)
1. Disconnect 230V power cable.
2. Loosen the 2 screws.
![](https://nautronic.com/wp-content/uploads/2022/03/service_before2012_cb01.jpg)
3. Pull out the print.
![](https://nautronic.com/wp-content/uploads/2022/03/service_before2012_cb02.jpg)
4. Carefully change the NauController
![](https://nautronic.com/wp-content/uploads/2022/03/service_before2012_nc.jpg)
Before you connect cable between the scoreboard and the console, be sure that there is no short-circuit on the cable between the pins.
1. Disconnect 320VAC / 110VAC power cable.
2. Loosen the 2 screws.
3. Unplug the 5 grey connectors.
![](https://nautronic.com/wp-content/uploads/2022/03/service_before2012_cb01.jpg)
4. Pull out the print.
![](https://nautronic.com/wp-content/uploads/2022/03/service_before2012_cb02.jpg)
5. Carefully unplug the wires that are indicated in the picture
![](https://nautronic.com/wp-content/uploads/2022/03/service_before2012_cb03-uai-516x424-1.jpg)
6. Then squeeze the 4 black plastic holders with a appropriate tool to loosen the board.
![](https://nautronic.com/wp-content/uploads/2022/03/service_before2012_cb04-uai-516x387-1.jpg)
![](https://nautronic.com/wp-content/uploads/2022/03/service_before2012_cb05.jpg)
7. Set the dipswitch (sw1) on the new print as it is on the broken print.
![](https://nautronic.com/wp-content/uploads/2022/03/service_before2012_cb06-uai-516x430-1.jpg)
Before you connect cable between the scoreboard and the console, be sure that there is no short-circuit on the cable between the pins.