Re: Samsung LE32R86BDX No Backlight
Thanks Vinceroger69
But without ccfl tester or a knew good inverter board I'm stuck.....hum
Electronic91
Member
Last Activity: 09-19-2023, 06:39 AM
Joined: 06-13-2017
Location: North
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Re: Samsung LE32R86BDX No Backlight
This is what I did and found around 0.5 ohm, so I was suspicious but it seems to be ok.
For the secondaries I found the value in the SEM2006 Datasheet (1.25 Kohms) so every transformers is good according my measure.
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Re: Samsung LE32R86BDX No Backlight
Here some better pics of the inverter board INV32N12A - HS320WV12
The transformers are LT-312 (TMP 0713AD), if someone know the value of primary for this kind of transformers.
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Re: Samsung LE32R86BDX No Backlight
the measures are the same on Q101,2,3 and 4, no one is short.Leave a comment:
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Re: Samsung LE32R86BDX No Backlight
Thanks Dick_barton
So desolder the 4 chips and measure them in diode mode ?Leave a comment:
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Samsung LE32R86BDX No Backlight
Hi everyone,
I'm sorry for my bad english
This thread about a Samsung LE32R86BDX with a PSU BN44-00155A & an Inverter Board INV32N12A Drived by a SEM2006
I recovered this LCD with severals problems.
At first the TV was'nt turning on at all, no red light. I found the RM801 0.22 ohms resistor cut and after changing it
the red light going on and the TV turning on when touching the front panel......but there is no backlight at all (no flash & I don't know at this time if there is picture).
Measure on the PSU are the following... -
Re: New Members - please post your introductions here
Hi everyone !!
I was looking for a Badcaps' Board and I think I felt in the right place.
I'm 40 and I'm from France so......sorry for my english.
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