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[无线]fw150r v11拆机,同时请教ttl位置,还有内存2.5V电压是哪个芯片提供的 [复制链接]

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只看楼主 倒序阅读 我要置顶 楼主  发表于: 2015-07-17
这个机器没有螺丝,卡扣设计的,非常难拆,不损坏卡子拆开几乎不可能


电源芯片U20和附近的电感变的非常非常小了,适配器是5V 600ma供电了,比较好奇内存的供电哪来的,难道那个Q3是个LDO


flash附近两个三极管是干什么的呢,flash周围小元件比较多,不方便拆flash了


主芯片下面有个L12电感,应该是主芯片内部开关电源用的


背部有TP_IN TP_OUT 焊点,这个就是ttl么, 直接接上可以用么,会不会少电阻什么的

好多问题请教一下大家, 多谢了

更新1
多谢各位,搞定ttl了,就是背面那两个点,很小,比较难焊。如下是原版固件的输出,最后有个大大的tp-link
  1. reboot
  2. Moduler UPnP: shutdown.
  3. Moduler DHCPC: shutdown.
  4. Moduler PPPoE: shutdown.
  5. Moduler L2TP: shutdown.
  6. Moduler PPTP: shutdown.
  7. Moduler DDNS: shutdown.
  8. #
  9. Reset_1flashInit():Flash already init.
  10. Press Ctrl+C or Shift+C to stop auto-boot...
  11. 0
  12. auto-booting...
  13. Uncompressing...done
  14. Starting at 0x80001000...
  15. Attaching interface lo0... done
  16. Rx clbufs 768 each of size 1660
  17. eth_rx_netpool_init: allocated, pDmaBuf=0x8055b8e0, buffend = 806944e4
  18. ATHRS26: resetting s26
  19. ATHRS26: s26 reset done
  20. Arm the watchdog timer for the GMAC hang detect
  21. eth_rx_netpool_init: done already!
  22. Moduler MODULER-CONTROL: start working.
  23. All config data size = 23516, srart address= 0x8043eea0.
  24. Moduler MODULER-CONTROL: size = 16, srtart address = 0x8043eea0.
  25. Moduler SYSTEM-LOG: size = 280, srtart address = 0x8043eeb0.
  26. Moduler TDDP-AGENT: size = 0, srtart address = 0x8043efc8.
  27. Moduler OEMDEF: size = 604, srtart address = 0x8043efc8.
  28. Moduler BRIDGE: size = 0, srtart address = 0x8043f224.
  29. Moduler ACCOUNT: size = 40, srtart address = 0x8043f224.
  30. Moduler WEB-V4: size = 0, srtart address = 0x8043f24c.
  31. Moduler wizard: size = 0, srtart address = 0x8043f24c.
  32. Moduler OPMODE: size = 4, srtart address = 0x8043f24c.
  33. Moduler LAN: size = 16, srtart address = 0x8043f250.
  34. Moduler UPnP: size = 0, srtart address = 0x8043f260.
  35. Moduler WLAN: size = 3376, srtart address = 0x8043f260.
  36. Moduler MAC-CLONE: size = 0, srtart address = 0x8043ff90.
  37. Moduler DHCPS: size = 1964, srtart address = 0x8043ff90.
  38. Moduler IF-NAT: size = 0, srtart address = 0x8044073c.
  39. Moduler WAN: size = 4, srtart address = 0x8044073c.
  40. Moduler LINKMODE: size = 4, srtart address = 0x80440740.
  41. Moduler STATIC-IP: size = 32, srtart address = 0x80440744.
  42. Moduler DHCPC: size = 104, srtart address = 0x80440764.
  43. Moduler PPPoE: size = 600, srtart address = 0x804407cc.
  44. Moduler L2TP: size = 392, srtart address = 0x80440a24.
  45. Moduler PPTP: size = 392, srtart address = 0x80440bac.
  46. Moduler 8021x: size = 536, srtart address = 0x80440d34.
  47. Moduler VIRTSVR: size = 840, srtart address = 0x80440f4c.
  48. Moduler IGDV2: size = 4, srtart address = 0x80441294.
  49. Moduler DMZ-HOST: size = 8, srtart address = 0x80441298.
  50. Moduler STATIC-ROUTER: size = 328, srtart address = 0x804412a0.
  51. Moduler Statistics: size = 20, srtart address = 0x804413e8.
  52. Moduler AccessCtrl: size = 10860, srtart address = 0x804413fc.
  53. Moduler Security: size = 44, srtart address = 0x80443e68.
  54. Moduler ARPBIND: size = 648, srtart address = 0x80443e94.
  55. Moduler ADDITIONDNS: size = 0, srtart address = 0x8044411c.
  56. Moduler DNS-PROXY: size = 0, srtart address = 0x8044411c.
  57. Moduler TP-DOMAIN: size = 0, srtart address = 0x8044411c.
  58. Moduler DDNS: size = 1740, srtart address = 0x8044411c.
  59. Moduler IPQOS: size = 572, srtart address = 0x804447e8.
  60. Moduler LOGIN-PASSWORD: size = 0, srtart address = 0x80444a24.
  61. Moduler USER-REBOOT: size = 0, srtart address = 0x80444a24.
  62. Moduler RESET: size = 0, srtart address = 0x80444a24.
  63. Moduler DIAGNOSTIC: size = 0, srtart address = 0x80444a24.
  64. Moduler BAKNRESTORE: size = 0, srtart address = 0x80444a24.
  65. Moduler HTTP-FIRMWARE: size = 0, srtart address = 0x80444a24.
  66. Moduler IGMP: size = 4, srtart address = 0x80444a24.
  67. Moduler ANTI-SNIFFER: size = 0, srtart address = 0x80444a28.
  68. Moduler SNTPC: size = 84, srtart address = 0x80444a28.
  69. Moduler SYSTEM-LOG: start working.
  70. Moduler TDDP-AGENT: start working.
  71. Moduler OEMDEF: start working.
  72. Moduler BRIDGE: start working.
  73. Moduler ACCOUNT: start working.
  74. Moduler WEB-V4: start working.
  75. Moduler wizard: start working.
  76. Moduler OPMODE: start working.
  77. Moduler LAN: start working.
  78. Moduler UPnP: start working.
  79. Moduler WLAN: start working.
  80. Restoring Cal data from Flash
  81. Moduler MAC-CLONE: start working.
  82. Moduler DHCPS: start working.
  83. Moduler IF-NAT: start working.
  84. Moduler WAN: start working.
  85. Moduler LINKMODE: start working.
  86. Set phy 4 link mode 0x01.
  87. Moduler STATIC-IP: start working.
  88. Moduler DHCPC: start working.
  89. add net 0.0.0.0: gateway 169.254.120.128
  90. Moduler PPPoE: start working.
  91. Moduler L2TP: start working.
  92. Moduler PPTP: start working.
  93. Moduler 8021x: start working.
  94. Moduler VIRTSVR: start working.
  95. Moduler IGDV2: start working.
  96. Moduler DMZ-HOST: start working.
  97. Moduler STATIC-ROUTER: start working.
  98. Moduler Statistics: start working.
  99. Moduler AccessCtrl: start working.
  100. Moduler Security: start working.
  101. Moduler ARPBIND: start working.
  102. Moduler ADDITIONDNS: start working.
  103. Moduler DNS-PROXY: start working.
  104. Moduler TP-DOMAIN: start working.
  105. Moduler DDNS: start working.
  106. Moduler IPQOS: start working.
  107. Moduler LOGIN-PASSWORD: start working.
  108. Moduler USER-REBOOT: start working.
  109. Moduler RESET: start working.
  110. Moduler DIAGNOSTIC: start working.
  111. Moduler BAKNRESTORE: start working.
  112. Moduler HTTP-FIRMWARE: start working.
  113. Moduler IGMP: start working.
  114. Moduler ANTI-SNIFFER: start working.
  115. Moduler SNTPC: start working.
  116.                                       Version2.0
  117.                             Software Platform for PNE2.2
  118.               Copyright(C) 2001-2011 by TP-LINK TECHNOLOGIES CO., LTD.
  119.                       Creation date: Apr 23 2013, 15:00:19
  120. #



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