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Re: Noisy MDV
The DeOxit is an excellent contact cleaner and lubricant for contacts - but not the best choice for general lubricating. As you said Derek - a good "light oil" is what's needed, but I think 3-in-1 may be too much even. Generally lubricants intended for watches / sewing machines etc would b...
Re: Noisy MDV
This is the stuff I use - excellent lubricant for small engineering projects, motors, etc, where you just need a small amount.
https://hobbylubricants.com/slug-slime/
https://hobbylubricants.com/slug-slime/
- Fri Feb 09, 2024 8:29 am
- Forum: Hardware
- Topic: QL not booting if case screwed tight
- Replies: 7
- Views: 340
Re: QL not booting if case screwed tight
almost certainly 'flexing' of the main board is probably exposing a dry connection or a chip not seating properly in a socket. Remove Ic's that are socketed - clean the legs with a deoxidizer - the stuff people use for their guitar jacks is excellent but expensive and re socket them. Try the board a...
- Thu Feb 08, 2024 3:18 pm
- Forum: The Off-Topic Section
- Topic: Today I Received...
- Replies: 643
- Views: 293201
Re: Today I Received...
I was born just down the road - and moved away then came back to live in Camberley for a while. I remember sending a QL back to that address for repair - and got upgraded ROM's out of it
- Thu Feb 08, 2024 2:13 pm
- Forum: The Off-Topic Section
- Topic: Today I Received...
- Replies: 643
- Views: 293201
- Thu Feb 08, 2024 2:11 pm
- Forum: The Off-Topic Section
- Topic: Today I Received...
- Replies: 643
- Views: 293201
Re: Today I Received...
oh - down the A30 near the white elephant - probably where the car sales place used to be...
- Thu Feb 08, 2024 2:00 pm
- Forum: The Off-Topic Section
- Topic: Today I Received...
- Replies: 643
- Views: 293201
Re: Today I Received...
I wonder where that was - as the postcode is no longer registered - no 3BR - but there is a 3RB on the high street.
Were they in the offices by the station I wonder?
Were they in the offices by the station I wonder?
- Wed Feb 07, 2024 11:00 am
- Forum: General QL Chat
- Topic: In the market
- Replies: 14
- Views: 1593
Re: In the market
For most of the older QL's I've seen - the caps are usually in quite good order - the only ones you may want / need to look at are around the supply circuitry behind the Microdrives and under that heatsink. Membranes can still be had new for about £15 or so and not too difficult to replace, it's usu...
Re: Noisy MDV
I had a noisy microdrive and resolved it using some 'slug slime' - a fine modelers lubricant - just a drop on the top and bottom of the motor, and run it for a while - it should quieten down. Was the problem a noisy motor? and the lubricant lubricated the motor drive shaft? Yes - bearing probably -...
Re: Noisy MDV
I had a noisy microdrive and resolved it using some 'slug slime' - a fine modelers lubricant - just a drop on the top and bottom of the motor, and run it for a while - it should quieten down.