redmeat
Member
Last Activity: 10-17-2018, 01:22 PM
Joined: 12-22-2017
Location: Tumbull, CT
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Toshiba 50 hp16
Green vertical line in center of screen all else is fine. Any suggestions? Thanks... -
Re: VA320M no picture no sound
Heated it up and now it works!!. The only issue is it flickers when it first turns on. Do you think I still need to check the ic voltages? Thanks! -
Re: VA320M no picture no sound
Does the above mean that the problem is the main board? The numbers on the board are715G3417-4. The sticker on the board says CBPFRD1KA1 IF it is the main board can it be diagnosed and fixed or time to say uncle?thanksLeave a comment:
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Re: VA320M no picture no sound
Ok I tried all the 5v pins and they all had the same results. When I push the power button the orange vizio sign turned white and the backlight came on but still no picture or menu.Leave a comment:
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Re: VA320M no picture no sound
Ok I just got the resistor. Which pin is the STBY 5 v? There are 3 pins with 5 volts. Thanks.Leave a comment:
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Re: VA320M no picture no sound
Ok I will try to locate that and try it out. Is this just a diagnostic procedure or a work around fix? Thanks.Leave a comment:
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Re: VA320M no picture no sound
Sorry about that!
Powered off ----------------Powered on
O/F---0 V --------------------100 mV
Dim --0 V --------------------3.5 V
12V---82 mV-----------------12.5 V
12V---82 mV-----------------12.3 V
GRN ---0 V---------------------0 V
GRN ---0 V---------------------0 V
GRN ---0 V---------------------0V
24V ---60 mV----------------24.87 V
24V----60mV-----------------24.87
pson---60mV--------------------5 V
5V ----0 V ---------------------5 V
5V ----5.15 V-------------------5.12...Leave a comment:
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VA320M no picture no sound
Hi my VA320M vizio tv is not working. The orange standby light is on then when I hit the power button it turns white. No picture or sound. Nothing seen with the flashlight test. CN902 voltage results below with power off and power on. Thanks for your help. Motivation high, skills lacking.
Powered off ----------------Powered on
O/F---0 V --------------------100 mV
Dim --0 V --------------------3.5 V
12V---82 mV-----------------12.5 V
12V---82 mV-----------------12.3 V
GRN ---0 V---------------------0 V
GRN ---0 V---------------------0 V... -
Re: New Members - please post your introductions here
Hi Thanks for the add. Looking forward to fixing a tv.Leave a comment:
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