Yehuda170
Member
Last Activity: Today, 02:09 PM
Joined: 01-01-2015
Location: Israel
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BoardView is available, anyone has it? -
TPS65988DJ PD EEPROM
HP Spectre x360 - 13-aw0019nw DA0X3AMBAG0
do you have U6102 PD [URL="https://***********/tags/rom/"]ROM[/URL] of TPS65988DJ it's should be 1MB? or TPS65988DJ 1MB ROM from other boards?
before me the chip was killed by other tech, it was only 5v looping. after I soldered a new chip with TPS65988DH ROM it goes to 20V but looping after 10sec. I need TPS65988DJ dumpHP Spectre x360 - 13-aw0019nw DA0X3AMBAG0
do you have U6102 PD [URL="https://***********/tags/rom/"]ROM[/URL] of TPS65988DJ it's should be 1MB? or TPS65988DJ 1MB ROM from other -
Schematics and BoardView for 820-02655 A2779 M2 Apple MBP
does any one here have SCH & BV for 820-02655? I see it's available on the web -
HP ZBook FireFly 14 G9 with burnt DTREFA ic
This chip is burnt it's marked DTREFA, can anyone help identify it? I took a picture from another working HP...
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thanksLeave a comment:
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Asus UX581GV BoardView needed
I have this ART files which I don't know how to open... -
PAM8403 Mini 5V Digital Amplifier Board 2 Channels 3W Class D Audio Speaker Sound Amplifier Board
with any USB to audio cardLeave a comment:
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Thanks, replaced & it works -
HP ProBook 440 G9 DAX8SFMB8B1 Rev-B very hot QFN ic
laptop doesn't turns on
this ic marked R9FCA gets very hot after pluging adapter
no schematics, anyone can tell what's this ic make and model?... -
Re: Modding, adding usb/c audio pcb to laptop with faulty sound card/chip, Lenovo L34
I did that took apart USB audio card + amplifier card and soldered from speakers connector to AMP and to USB Audio card. worksLeave a comment:
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Re: Razer Blade 15” Base 2020 (RZ09-0328x) Bricked due to BIOS upgrade
BalkanBoy
30.60 Ohm
the 8MB chip is EC FW
the 16MB chip is BIOS&ME FWLeave a comment:
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Re: ThinkPad P15s Gen 1, NM-C931 REV 1.0 touch screen replaced only works in UEFI men
disabled secure boot, didn't helped
touch only works in bios menuLeave a comment:
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ThinkPad P15s Gen 1, NM-C931 REV 1.0 touch screen replaced only works in UEFI menu
original screen was BOE NV156FHM-T07 with On-Cell Touch screen I²C
replaced with what was in my stock, which is IVO R156NWF7 R2 which is also with On-Cell Touch screen I²C
now touch screen works perfectly in UEFI BIOS menu & boot menu. but not working in OS, tried windows & linux too
with original broken screen i can see in device manager touch screen in human interfaces
but with the new screen it's not showing in device manager
is it lenovo blocking it? is it driver missing?
I²C is a headache -
Re: HP ENVY - 13-aq 18744-1 burnt ic 3G=S3F
Diode Reading in picture
pin 1 resistance to GND is 35KΩ with IC
32.5KΩ with no IC...Leave a comment:
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Re: HP ENVY - 13-aq 18744-1 burnt ic 3G=S3F
I replaced it with another one and same happens. I noticed that 3.3v is measured 3.5V which is higher than normal. maybe that's why it shuts down after a minute?Leave a comment:
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Re: HP ENVY - 13-aq 18744-1 burnt ic 3G=S3F
thanks to all, it's probably is RT9078 like rediii said
i'll try to replace & update resultsLeave a comment:
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Re: HP ENVY - 13-aq 18744-1 burnt ic 3G=S3F
When laptop is on these are the Voltages I get on this IC
the laptop turns off after few minutes & this ic gets hot, if i take the ic out the laptop turns on but no POST
it looks like it outputs 1.8v but the i think it shouldn't gets so hot like that...Leave a comment:
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HP ENVY - 13-aq 18744-1 burnt ic 3G=S3F
anyone knows what this ic is? it's getting hot
I think Q6101 is the referring to it
it's a 5 pins ic marked on 3G=S3F
no schematics available... -
Lenovo Legion Y740-15ICHg LA-G132P blown PQZ1 mosfet
PQZ1 was taken out by someone else.
its probably a dual mosfet. but all traces destroyed ,so hard for me to tell what goes to where
does anyone have a boardview or schematics. or a high quality picture to tell which ic is PQZ1... -
Re: Need schematic of LF14M MB 13281-1
does anyone have BoardView for it?Leave a comment:
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