Acer Nitro 5 A715-71 LA-E911P Schematics...

Re: need Asus GL504GM schematic

Hello! Does anyone have a boardview file for Asus gl504gm?

Re: Asus STRIX GL703GE keyboard issue

OK, the laptop is on: pin #13 - 3.28V

Re: Asus STRIX GL703GE keyboard issue

pin #13 - 0.12V

KR43 - 99kOhm
KC44 not shorted

U23 is not warmer as usual.

P.S. I've motherboard removed from the laptop --> +5V_S5, +3V_S5 are missing. Let me assemble it.

Re: Asus STRIX GL703GE keyboard issue

98.2kOhm

0.564V

Re: Asus STRIX GL703GE keyboard issue

No. But the keyboard itself is good.

Help needed in troubleshooting Acer Predator Helios 500 (PH517-51) no power. There is no short on power rails. Mosfets PQ37, PQ41, but GATE voltage is missing (PR69, PR70 resistors are OK). I took the following measurements on PU19 (BQ24780SRUYR):

#6 - ACDET 0V (PR408 has 19.6V on top, but 0V on bottom) - should be arround 3V...6V

#5 - ACOK 0V

#4 - ACDRV 0V (needed to open PQ37, PQ41)

#1 - ACN 19.6V
#2 - ACP 0V

#24 - 0V (should be 6V)

I am confused by having 0V on pin#6. PR408 and PR403 are not shorted,...

I need help in troubleshooting an Asus STRIX GL703GE. This laptop has no working keyboard and keyboard lights. Device Manager does not show any keyboard at all (it shows a USB keyboard if connected, but not built in). The touchpad and ON/OFF button are ok. I checked keyboard circuitry on a motherboard, and everything seems to be good except there is no KBL_EN signal on pin #64 of IT8296E120A Keyboard Controller (U23, +3V_S5 is present). Pin #63 LED_PWR#_KB has 3.6V. Pin #1 on KCN1 KB CONN has 5.1V, pins #7-30 have 2.5V. G524 Power Distribution Switch (U24) is not shorted: pin #5 - 5v, pin #4 -...

Re: New Members - please post your introductions here

Hello everyone!
Repairing an electronics is my hobby. This website is very helpful in getting answers how to fix electronics and get schematics. Thank all of you who share your time and knowledge to help guys like me.