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Old 10-29-2020, 02:12 PM   #59
budm
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Join Date: Feb 2010
City & State: S.F. Bay area
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Default Re: Tefal GV8962 Pro Express steam iron - no power

Quote:
Originally Posted by beetle1303 View Post
I removed U2 (I don't have a proper tools and skillsets, and damaged Pin3 pad).

With U2:
C6: 178 ohm / 0L on capacitance
C7: 14 ohm / 0L on capacitance

Without U2:
C6: 539 ohm / 103 uF on capacitance
C7: 20.8 ohm / 0L on capacitance


** Pin1 resistance now 20.8 ohm vs 14 ohm previously.
Now check the resistance between GND and VCC pins of the IC's.
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Basic LCD TV and Monitor troubleshooting guides.
http://www.badcaps.net/forum/showthr...956#post305956

Voltage Regulator (LDO) testing:
http://www.badcaps.net/forum/showthr...999#post300999

Inverter testing using old CFL:
http://www.badcaps.net/forum/showthr...er+testing+cfl

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TV Factory reset codes listing:
http://www.badcaps.net/forum/showthread.php?t=24809
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