Schematic PDF for the Sony Ericsson K800 handset, carrying document number 1078-ROA1281534 at revision 2F. The ROA1281534 reference identifies the board, and other pages in the same set use different document prefixes, such as the 1911 sheet. Service schematics like this help trace supply lines, the charging path and camera or display signals on the main PCB. Compare the revision with other sheets in the set and open the file in any PDF reader.
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