Re: IC Number on DPS-286 AP/RDENCA336WJQZ Sharp power board
Both diodes replaced with the same numbers labeled. Still no stand by power. Probably main board?
Leo77
New Member
Last Activity: 10-30-2015, 01:01 PM
Joined: 10-14-2015
Location: Seattle wa
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Re: IC Number on DPS-286 AP/RDENCA336WJQZ Sharp power board
Sorry I only replaced d7909 d 7908 tested good off the boardLeave a comment:
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Re: IC Number on DPS-286 AP/RDENCA336WJQZ Sharp power board
I have 165vdc from negative of cap to r7914 and r7918. Also from cap to D7908 D 7909 4vdc and 5 Vdc on other side. I've replaced both diodes with same reference number 5383bLeave a comment:
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Re: IC Number on DPS-286 AP/RDENCA336WJQZ Sharp power board
Yes replaced that board still nothing but do you know what wattage is r7914 the 2.2ohm resistorLeave a comment:
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Re: IC Number on DPS-286 AP/RDENCA336WJQZ Sharp power board
Topside...Leave a comment:
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Re: IC Number on DPS-286 AP/RDENCA336WJQZ Sharp power board
Here's another...Leave a comment:
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Re: IC Number on DPS-286 AP/RDENCA336WJQZ Sharp power board
Hope these are clear enough...Leave a comment:
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Re: IC Number on DPS-286 AP/RDENCA336WJQZ Sharp power board
Hi need help with my delta board power supply. Symptoms are no power no standby lights. I found IC blown apar R 7914 open and changed diodes. Still no power. I have 120vac in and some DC going out not sure where to look out. What watt Is the 2.2 ohm resistor suppose to be. Any help will be greatly appreciated.Leave a comment:
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