Schematics with document number sr28c51351, revision B, marked NA VZ PROD with code 0302, in a 1.01 MB PDF; NA and VZ suggest a North American Verizon production build, but no device name is given. Use the sheets to trace power rails, follow signal lines between ICs and identify components around a suspected short or dead circuit. They belong with the top and bottom block diagrams carrying the same number. Check the PCB revision and document code on the board before trusting nets and component values.
The button opens the matching file on RM Schematics, or a source page if it is not catalogued there yet. The original attachment is from @canalesquematicos. Enginerys does not host this file.
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The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @canalesquematicos | 2 May 2026 | Open file on RM Schematics |
| @esquemaseletricos | 14 May 2026 | Open file on RM Schematics |
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