Macbook A1707 820-0928

[PITERPENY]

HELLO
board after filling with liquid! which is why the u2300 burned out. Since I have no idea how the DDR is selected, I removed all 4 modules from a similar board and placed them on this board!
old ddr

new ddr

Is it permissible to replace DDR like this?
Are any other actions necessary after replacing the DDR? this is my first time!
ppbus_g3h =13v
20V. 0.00-0.048 CYCLE
pp3v3_sus=3.3v

[PITERPENY]

at the moment the board seems to be fully working but there is no picture! Charging is in progress, the fans are spinning and the touchpad is clicking. but caps lock doesn't work!
Does anyone have any ideas on what to check?