Chris56000
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Hi!
I got a nice Digimess DM200 bench dvm (Mastech M9803R clone) sold as seen on ebay but it looks like the NJU9210F dvm chip has died - no display, backlight works but nothing else!
Can anyone point me in the direction of any new (preferably less than £20!) cheapo DVMs that use '9210F's I can use for the chip and any other odds and ends I might need please?
The seller included the circuit-diagrams and the data-sheet's readily available, so I'm not taking pot-shots in the dark with it by the way - I just need another '9210F chip or a scrappie with one in!
Are there any other threads on here dealing with the '9210F I can refer to?
I'm in Telford, Shropshire, UK by the way!
Many thanks,
Chris Williams
I got a nice Digimess DM200 bench dvm (Mastech M9803R clone) sold as seen on ebay but it looks like the NJU9210F dvm chip has died - no display, backlight works but nothing else!
Can anyone point me in the direction of any new (preferably less than £20!) cheapo DVMs that use '9210F's I can use for the chip and any other odds and ends I might need please?
The seller included the circuit-diagrams and the data-sheet's readily available, so I'm not taking pot-shots in the dark with it by the way - I just need another '9210F chip or a scrappie with one in!
Are there any other threads on here dealing with the '9210F I can refer to?
I'm in Telford, Shropshire, UK by the way!
Many thanks,
Chris Williams