Have you tried a forced firmware update? it is TPN15.1E LA chassis. https://www.elektroda.pl/rtvforum/topic3466932.html Try this, It should work but you may need to change the display type. Procedure: Press the 0, 6, 2, 5, 9, 8 and MENU buttons followed by the 3-digit code which is located at the bottom of the main board or on the TV cover. Service manual: http://archive.espec.ws/files/PHILIPS%20ch.TPN15.1E%20LA.pdf
033: Çíà÷åíèå îáíàðóæåííîã?ïèíà 0xF1CFC0799C0£¬Íîìå?áèáëèîòåêè óñòðîéñòâà 0xF18F00799C0¡£
034: ?êîíòàêòàìè âñ??ïî?äê?
035: TotalPageNum: 0x100,PageNumInBlock: 64,PageSize: 2112
036: MXIC, ID: 0xC2F1801DC2F1801D, 3.3V, CE:1, 8bit, Col: 2, Row: 2, SLC.
037: PageSize:2048B, OobSize:64B, BlockSize:128KB, ChipSize:132MB.
038: D:\Òåõíèêà\Òåëåâèçîðû\Ïðîøèâêè\Philips\Íîâàÿ ïàïêà\NAND_AUTO_408\NAND_AUTO_408
039: Ñòàð?÷òåí? ÌÑ......
040: Êîíòðîëüíàÿ ñóìì?äàííûõ áóôåðà: 16bits_0x4784 £¬32bits_0xABF54784 :
041: ×òåíèå çàâåðøåíÇàíÿë63.61 ñå?¡£
042: Àâòî. âåðèôèêàöèÿ
043: Âñ?áàéò?ïðîâåðåí??ñîîòâåòñòâóþ?
044: Âåðèôèêàöèÿ çàâåðøåí࣬Çàíÿë63.61 ñå?¡£
045: Ïðîøåäøå?âðåìÿ: 127.2 ñå?£¬ñðåä?ÿ ñêîðîñòü 2175862 áàéò\ñå?
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PHILIPS 48PFT4100/60
TPN15/1E LA
715G6947-M01-000-004Y main
715G6338-P02-002-002M áï
TPT480LS-HN08.S REV.SG01A
715G7665-T01-000-004T
EVT LBM180P1101-T-1(11 ñâåòîäèîäîâ )