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| Electronics Repair (sci.electronics.repair) Discussion of repairing electronic equipment. Topics include requests for assistance, where to obtain servicing information and parts, techniques for diagnosis and repair, and annecdotes about success, failures and problems. |
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#41
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Need to fix old valve radio
On Mar 7, 3:20 pm, quietguy posti...@REMOVE-TO-REPLYconfidential-
counselling.com wrote: You obviousely have never had to work as a TV or radio tech where time is a cost to your customer David wrote: On 7 Mar, 01:12, quietguy posti...@REMOVE-TO-REPLYconfidential- counselling.com wrote: Personally, in this sort of situation I reckon the shotgun approach is the way to go - just replace all the crappy caps, and all resistors over 50k - saves a lot of time and in many cases fixes the problem in a short time. If the fault is still there there is not a lot more to check David (a different one) an inappropriate idea. NT- Hide quoted text - - Show quoted text - The OP is just dong this for curiosity, not to make money. |
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#42
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Need to fix old valve radio
On Mar 7, 6:54 pm, "hr(bob) "
wrote: On Mar 7, 3:20 pm, quietguy posti...@REMOVE-TO-REPLYconfidential- counselling.com wrote: You obviousely have never had to work as a TV or radio tech where time is a cost to your customer David wrote: On 7 Mar, 01:12, quietguy posti...@REMOVE-TO-REPLYconfidential- counselling.com wrote: Personally, in this sort of situation I reckon the shotgun approach is the way to go - just replace all the crappy caps, and all resistors over 50k - saves a lot of time and in many cases fixes the problem in a short time. If the fault is still there there is not a lot more to check David (a different one) an inappropriate idea. NT- Hide quoted text - - Show quoted text - The OP is just dong this for curiosity, not to make money.- Hide quoted text - - Show quoted text - Has the OP made any measurements yet, or is this a dead end?? Bob HOfmann |
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