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hi there
I wonder if anyone can help me . I used to use a FARNELL L30 .05Ma power supply for charging my NiCad's, very useful due to its current limiting control however its quite old and unfornutally I have a problem with it R27 has burnt out and I don't know what value it was As its burnt and broken. and thus stopped working and the large 1-ohm resistor dropped off with the heat when the supply was accidentally short circuited ( Not by me, I but a friend. bugger ) I think it solders to the collector and emitter of the oc36 can anyone confirm this ? does anyone have a circuit diagram or a service manual or can simply inform me what the value of resistor R27 is? hope to hear from you soon thanks |
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