How to mend System Circuit Board

Reson8 strobe wiring?

I have just changed an old bell box on my Santronic 9200 alarm system. The new sounder is a Reson8 bell box. ... [Read more]

3

9448 alarm / tamper?

Hi my 10yr old 9448 system is in a world of its own - going off when not even set and the I can't switch the t... [Read more]

battery wont charge on security system?

new transformer, and battery, but battery wont charge--do I need a whole new circuit board?? calll me at 828... [Read more]

2

Heating system not working correctly?

My central heating system is causing me problems. The boiler fires OK, but I can only get hot water. The centr... [Read more]

2

can I repair the circuit board for janome memory craft 5700?

When switched on the screen said system error so I rang janome and they said it was the circuit board that nee... [Read more]

2

How do I know how old my dsc p832 is?

How do I know how old my dsc p832 is? I suspect I have been had by an unscrupulous "security" company who supp... [Read more]

4

How to fix my Navman F20 because I voided warranty when I took it apart?

I have a problem with my Navman F20. The place where I plug the unit into my 12volt charger has broken. Now I ... [Read more]

7

F 13 error on a glow worm 38cxi?

My 38cxi is approx 3 years old and I have had the normal problems with the boiler. F14 which is an over tempe... [Read more]

1

Vokera Excell - hot water problem?

The hot water on the combi system fails to come on - but not all the time, sometimes it does but goes off agai... [Read more]

1

my melcom st6000 system has stopped working?

i have a melcom ST6000 alarm system in my home, it stopped workin a few days ago, i had a look & the tamper li... [Read more]

1

How to sort this boiler problem out (majorca 240/6 back boiler/frontfire)?

How to sort this boiler problem out (majorca 240/6 back boiler/frontfire)? I have a majorca 240/6 back boiler... [Read more]

2

How to sort this boiler problem out (majorca 240/6 back boiler/frontfire)?

I have a majorca 240/6 back boiler/frontfire. About 5 years ago I had to have the central heating on all the t... [Read more]

3

Celsia 24LE keeps tripping?

My 24LE frequently needs resetting. I've drained and flushed the heating system, which made no difference. Whe... [Read more]

14

Potterton EP2000 central heating not working?

Hi Hope somebody can help. I have an old (beige/grey) Potterton EP2000 elctronic programmer (CH + HW 24hr)... [Read more]

2

Why doesn't CD spin motor power up in JVC audio system?

I have a CD/casstte/radio JVC model no. CA-MXS2BK. When the CD tray closes, the CD lens motor powers up from t... [Read more]

2

I need a circuit diagram of the Ferroli PCB?

I have investigated the boiler in my son's new home which is a Ferroli Modena 102. It would appear that the in... [Read more]

1

How fix british gas dcs system - secure system before arming?

I have a british gas branded dcs alarm system. After opening the box with the circuit board in the alarm went... [Read more]

3

What is Search Glow?

I do ALT CTRL DEL.... in task manager I get Search Glow "not responding" ---------------------------... [Read more]

1

Vaillant 615E?

I am having problems with my bolier the whole system has gone off and we discovered the internal fuse had blo... [Read more]

3

Puma 80 overheats and shutsdown when DHW switched off?

This 8 year old Potterton Puma 80 has had first a new diverter valve fitted, and now a circuit board, but stil... [Read more]