help !!!
I need the BIOS of this, HP Pavilion 590-P0109 AMD Socket AM4 Sunflower Desktop Motherboard 942023-001, Someone tried to repair it and damaged the bios.
Announcement
Collapse
No announcement yet.
User Profile
Collapse
-
HP 590-P0xx Series Bios
-
Toshiba 49L621U Parental Lock
Hi, I have this TV Toshiba 49L621U that has the parental lock activated and I don't have the pin code, someone knows how to remove it, I have the original control, I have already tried pressing the "INFO" button four times, the control does not have the button. "RECALL". In advance thanks for the help.
-
Re: Samsung Giga Sound MX-JS8000 not responding
I was finally able to fix this unit.
-
Re: Samsung Giga Sound MX-JS8000 not responding
ok, just to add that I already checked the voltages in the power supply and everything is perfect, likewise on the main board everything is fine, I have noticed that this device on the motherboard has an integrated of the RL78G13 family, which while I warm it up a bit with an air gun, the device turns on, it works perfectly and I have all the functions at 100%, after the IC recovers the temperature it stops working.
Leave a comment:
-
Samsung Giga Sound MX-JS8000 not responding
Hi, they have brought to my workshop 2 Samsung Giga Sound MXJS8000 devices, the problem in these devices is that they do not turn on completely, only the "WAIT" message appears on the screen and from there nothing happens, CD does not work, NO audio .
The 2 devices have the same problem. Maybe someone has some information about this, I have tried to look for the service manual but I have not found it. I hope you can help me with this, thank you in advance.
-
Re: LG 60PV450. Help to identify burned resistors.
No, I can't see any number. Just the location number. R430, R439 and R517 I think the value is 10 ohm, but I'm not sure....Last edited by andariego; 03-23-2018, 09:11 PM.
Leave a comment:
-
LG 60PV450. Help to identify burned resistors.
Can anybody help me
I have the LG TV model 60PV450, there is no video, only audio, after checking the Y plate, I noticed that the resistors in the SMD surface of the bottom part are burned, also the FGPF4633 transistors.
Could you help me identify the values of the resistances that are circulated in red that are shown in the attached photo?
Thanks....
-
Re: LG 60PV450 bad YSUS board
I have the same LG TV model, there is No video only audio, after reviewing the Y board, I noticed that the resistors on the SMD surface are burned, also the transistors FGPF4633.
I think we have the same problem, the repair kit has Ebay.Could you help me identify the values of the resistances shown in the attached photo ?. Thanks ....Last edited by andariego; 03-22-2018, 05:03 PM.
Leave a comment:
-
Re: LG 60PV450-UA.AUSLLHR, repeat YSUS failure
I have the same LG TV model, there is no audio only video, after reviewing the Y board, I noticed that the resistors on the SMD surface are burned, also the transistors FGPF4633, someone that could tell me the values of these resistors circulated in red....Last edited by andariego; 03-14-2018, 11:26 PM.
Leave a comment:
-
Re: Samsung LN32A450C1D Red light
To be honest. The service manual says the values, but what I did, was desoldering a resistance with the same value (1002) in good condition and measures the value(10 khoms), the same thing with the diode and the IC801 take another chassis that was in my workshop as the capacitor. ...
Leave a comment:
-
Re: Samsung LN32A450C1D Red light
Ok I have the same problem, I have 5 volts Stand by only, short pin 3 to pin 1 and no result,
Solution: Replace resisitors RM815, RM825, diode DM810, ICM801 and cap CM810....Last edited by andariego; 09-30-2015, 12:31 PM.
Leave a comment:
No activity results to display
Show More
Leave a comment: