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Re: sony KDL-46S4100 proper voltage
Splitcrete, did you remember how many thermal pads were on the tcon, I have 2 that go between the board and shield but the heat shield was off for quite a while some may have gotten lost, thanks.Comment
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Re: sony KDL-46S4100 proper voltage
THANK YOU, IK74, for all your help on his one, you and Capkid really showed this sony who's Boss, lol.Comment
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Re: sony KDL-46S4100 proper voltage
modifying my tv stand, anyone know if just the top two vesa mounts will support a 60 pound tv?, Thanks.Comment
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Re: sony KDL-46S4100 proper voltage
nomoresonys e-mailed it to me I will try to post it in a while.
I did not count the pads on the t-con never needed to look at it.Comment
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Re: sony KDL-46S4100 proper voltage
[QUOTE=nomoresonys;510655]some pics.[/QUOComment
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Re: sony KDL-46S4100 proper voltage
There are no thermal pads on the board chips. Just two foam pads . One on the metal cover for the big chip with the heat sink,and one on the tuner. I took the back cover off of mine to look . Hope this helps.Comment
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Re: sony KDL-46S4100 proper voltage
Sorry wrong board. Shit I put it back together.Comment
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Re: sony KDL-46S4100 proper voltage
now I lost the shield for the main board, do I really need to use one?, thanks.Comment
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Re: sony KDL-46S4100 proper voltage
couldnt get hdmi working, redid firmware, did factory reset, tv worked til I turned it off, turned it back on and judt get green light again, any ideas?, thanks.Comment
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Re: sony KDL-46S4100 proper voltage
I have another noob question, can I get an adapter to go from my device with only hdmi to the componet inputs on the tv?, because hdmi refuses to work on 2 different tvs, the guy who posted he only trusts component is absolutely right on the mark.Comment
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Re: sony KDL-46S4100 proper voltage
My main board works 100% all ports working.Comment
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Re: sony KDL-46S4100 proper voltage
I have an extra main board if you want it..Comment
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Re: sony KDL-46S4100 proper voltage
I think I need one, hdmi dont work and it dont want to turn on every time have to unplug n plug back power cord, n catch it befoe it clicks off, board must be buggy, its strange, Thanks.Comment
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Re: sony KDL-46S4100 proper voltage
now when I get it to come on it goes off in about 20 minutes.Comment
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i have Gigabyte Z490 Gaming X Motherboard .it has a power on no display fault .. no vcore voltage and debug led stuck CPU LED .
VCCIO voltage ok
VCCSA Voltage OK
VCCPLL Voltage OK
Ram Voltage ok
RamVTT OK
VPP 2.5 OK
But No Core Voltage
and i want to this vrm ic datasheet or pinout (ISL69269)
anyone have this ic pinout voltages?... -
I found two capacitors on the board and one of the leads on one capacitor had bad soldering joint and the other joint connections not much better and there were several soldering joints that way to much flux around the joint redid several of them
The capacitors were a non brand that I did not recognize they got replaced and now it does not oscillating between relay but what concerns me a little bit is when the voltage is a little bit low the output voltage is around 130 volts and then drops down to 115 volts this happens around 105 to 108 volts if remember correctly
Now... -
Buenas mi nombre es carlos me uni al foro porque estoy buscando el schematic de una sony vaio pcg-41217u otras formas de escribirlo son 1p-0117j01-a012 mbx-237 numero de placa revision 1.2 o Sony VPCSB (MBX-237), en fin me gustaria y ayudaria un monton si alguien me puede dar dichi svhematic para hacer las mediciones de una laptop de la mencionada anteriormente(Sony VAIO PCG-41217U) con el fin de repararla dejo de funcionar solo prende el led de la bateria al pulsar el boton de power el disco empiesa a hacer ruido de actividad pero los leds del frontas no reflejan acividad y no enciende la pantalla.... -
3+1 Voltage Regulator for IMVP-7/VR12 CPUs
Compliant with IMVP-7/VR12, the ISL95831 provides a complete solution for microprocessor and graphic processor
core power supply. It provides two Voltage Regulators (VRs) with three integrated gate drivers. The first VR can be
configured as 3-, 2- or 1-phase VR while the second output is 1- phase VR, providing maximum flexibility. The two VRs share the
serial control bus to communicate with the CPU and achieve lower cost and smaller board area compared with the two chip approach.
Based on Intersil's Robust Ripple Regulator...11-05-2024, 03:24 PM -
Hi
Acer A515-43
LA-H801P
Fail: Does not charge battery, has low voltaje on connector.
Laptop didn't want to turn on, only charge led blinked.
I found PQB5 (mosfet high battery charger) in short, voltaje in +12.6V_BATT was 19 v ...
I changed it, changed PQB6 too and now battery charger voltage is 4.4V but battery is 3 cell, 11.25v, then is very low to charging.
Laptop turns on without battery and works fine, but with battery turns on and turns off inmediately, I suspect battery bad but I don't know...
Comment