LG R490 Schematic PDF
Part of LG R490
This page collects 2 schematics for the LG R490. Board revisions: 1A.
Schematic files 2
FileSizeRevAddedSource
LG R490 QUANTA QL2 DIS DA0QL7MB6E1 REV 1A PDF
Schematic.pdf
1.5 MB
1A
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QUANTA QL2 DA0QL2MB8F0 REV 1A (LG R490) pdf
Schematic.pdf
1.4 MB
1A
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Main boards used in LG R490
What these files are for
A schematic is the circuit diagram of the main board: power rails, power-up sequence, component values and net names. It is the reference for measuring voltages and tracing a fault.
Tools to open these files
| Format | What it is | Open with |
|---|---|---|
| PDF schematic | any PDF reader; Sumatra PDF and Foxit handle large schematics well | |
| .rar | RAR archive | 7-Zip or WinRAR |