Re: Hisense H40B5100
Sorry for my late reply...this firmware will solve my problem?
How to update this firmware? Need some special programmer or directly to the IC on mainboard?
elviscen
New Member
Last Activity: 10-29-2023, 01:47 AM
Joined: 04-19-2022
Location: Parecag, Secovlje, Piran
-
Re: Hisense H40B5100
There are pictures of H40B5100...Leave a comment:
-
Hisense H40B5100
Hi,
Anyone have schematics for TV Hisense H40B5100?
I have one without picture, backlight work.
There are no broken parts with visual inspection.
Any advise what can be wrong? -
Re: Dead Vestel 17IPS20 power supply repair (OK fuse, no shorts)
Hi,
Q211 and R235 are good.
I change the U217 with U300 and now power supply are life again just without backlight.
I ordered new U300 and hope will arrive sone.Leave a comment:
-
Re: Dead Vestel 17IPS20 power supply repair (OK fuse, no shorts)
Hi to all,
I have a Vestel 17IPS20 R9 (071114 R9) that dead after thunderstorm.
I measure all and on the output connector there is on all pins 0V.
Take measurement and have just 400V, measured around 320V.
All components are good, measured all diodes, caps, etc.
I haven't VCC, VCC_MAIN, AUX_M all are 0V.
Where can be the problem?
Maybe need to replace U101, U217, U300???
All three IC's haven't power VCC, all three have 0V.
On IC U217 on pin...Last edited by elviscen; 11-02-2022, 12:10 PM.Leave a comment:
-
Car auto radio Alpine CDE-170R no sound
Hi to all,
Anyone have some advice what can be wrong if Car auto radio Alpine CDE-170R have no sound output?
All works fine, mute disabled, also change cables, ...
I connect it on my bench and connect new speakers, all setup on the Auto radio are correctly setup-ed, just no sound output.
Inside nothing burned.
Any advice what can be wrong?
Anyone have boardview and schematics for this Car radio Alpine CDE-170R?
Thank you.
Best regards,
Elvis C. -
Re: New Members - please post your introductions here
Hi Badcaps,
Nice to join the forumLeave a comment:
No activity results to display
Leave a comment: