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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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#1
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Standby voltage
Hi!
I need to know if there is supposed to be 5 Volts on the control board on Visio TV MDL VW37LHDTV20A Thank you for any info I can get. Vince |
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#2
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Standby voltage
Vince Schmitt wrote:
Hi! I need to know if there is supposed to be 5 Volts on the control board on Visio TV MDL VW37LHDTV20A Thank you for any info I can get. Vince Can't tell you anything about that model, but any device capable of doing anything while in standby, like turn it on with a remote, must have power somewhere...control board is a likely place. |
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#3
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Standby voltage
On Mon, 14 Nov 2011 14:23:45 -0800, mike put
finger to keyboard and composed: Vince Schmitt wrote: Hi! I need to know if there is supposed to be 5 Volts on the control board on Visio TV MDL VW37LHDTV20A Thank you for any info I can get. Vince Can't tell you anything about that model, but any device capable of doing anything while in standby, like turn it on with a remote, must have power somewhere...control board is a likely place. Good point. I'd look for the remote sensor, usually a 3-pin device. Standard pinout would be Gnd, Vcc, Output, not necessarily in that order. - Franc Zabkar -- Please remove one 'i' from my address when replying by email. |
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#4
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Standby voltage
On Mon, 14 Nov 2011 08:10:47 -0700, "Vince Schmitt"
wrote: Hi! I need to know if there is supposed to be 5 Volts on the control board on Visio TV MDL VW37LHDTV20A Thank you for any info I can get. Vince Vizio USUALLY uses a 5 volt standby supply. Many manufacturers label the connetor pins on the output side of the power supply. Something like 5VSB is a solid clue that is the standby supply voltage. PlainBill |
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