อุปกรณ์ตัวนี้เป็นเครื่องโทรศัพท์ระบบ IP รองรับ PoE
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhvFfIl7BxDwxz0w_ogHSSVaizLtCiYhNXgY1bxLwlIbyPRp6MRDqnPWud0BL-gaPyGVxxsvLSDm5NGJzSGmpTvh4BfxvFcqmVoERz9YZFDVJVjo6wspM76xslgNf0q2IAOLMcDSdu96UF2h7Bk6NKhPZWGrOrGnkVMC80Iza67SSYs2knWf6mJksfWAw/w400-h300/1.jpg) |
ด้านหน้า |
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhnhP3og8ERuxn6pSnAa-EyxHRMnnDavLa9JaoZlEfDjzTaZsWUGCxjBbjbs9bEO0-5vytT5KwbFZiTgIjhfyZTSd6fpM3OWi7xW4LTPpAQWCQgGnasqdcn4aGVKRNQmgjT7L9FIL1Anu8ahWcbkxrF6rD9V39IIRAYSCI8do1RtFkliD09jV5Yj4gp-w/w400-h300/2.jpg) |
ด้านหลัง |
แกะออกมาจะพบกับ PCB ชิ้นเดียว
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjkI5FW7VhuQ7k-5QOqGqRwQE9JS52iDsNRpLlgDEaa0k6TfEi34EmeQ4g8kjXvwTHn7XX8CU9g-AVt8tu1EIovsXbIXlKSadeCUWO1ziutvb2HP9l8xdFXjqIpD26WX-IeelxMtXvJxbcgUgCE3dJ4wJu9C-KQROkjvn3r-W2-NtM4GiL1hNq9LkIsCw/w400-h314/3.jpg) |
ภายใน |
ภายใน PCB มีชิพต่างๆคือ
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi7GwrmLb-tgblvPv0zZ0NZVvdUsivdOGYobf8Bq5p5wUkjrQqnPHY0wMFla6oBJfei0VrNvcFcPGn5BgmNK3kyIc870ATgTYWDvI6JBlJ3Zp93-bh3rA27ra1IOv_TgIh6qZwNJHxYQo81nXadq_I41M2SVbdTlhjYZfZQ8Psv7RaNx-QobRD9IcKCPQ/w400-h314/4.jpg) |
ชิพต่างๆ |
ชิพต่างมีรายละเอียดดังนี้
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjxTiun09nURGObFBBJz7IcV120Owmf__wXu0y-eigrIqJuuC-3tCs-TYaPEkCow_4Hbd7XTNfLi0RNU6D4Ace_dcpWu3ShVS5S0XiNCXV6s8yPFHT_iVUatT5stLoTmNQPcvUa8e4EnzjzXDEvhfibku98JHZfKl5CWgx_Vq1bkwS5K8iNj4rMSiRbmA/w400-h316/5.jpg) |
RK3308H |
Rockchip RK3308H -> high-performance Quad-core ARM Cortex-A35 application processor
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhS9xPwD3W7bRdMTNH3bL_PZQrlk48WUr4wIoVLJ58UkPyYNGTVS3wPKT3K5TPsIhvXTWzhshrkA0QZmSYWU2b2Nqo8xyOGpPgZaf_Whhq_lSgBat8d8DPIglKIhMVUK5nKkO11Fmmj9pj2IJULy0NyzjGkPP0mMWHVriNyDFIpA5HNbbzWMEr9zLOLbw/w400-h311/6.jpg) |
DM8203EP |
Davicom DM8203EP -> 10/100 Mbps2-port Ethernet Switch Controller With MII / RMII Interface
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhLw8FyG7XhhEfTkpybakd5M6OmIjxjv1ZhxsvPyi8__9pX56_bBh5B04n4ij4-5VJ61MXokSOw11onHBXUkjRQzG8VchhcmbDiKUR0atFQn12F_HmFNpILImC7SGdJsK4KHHuxB-ZRePD-0LJWzsZs6NPSdqoL5neFn7sM-NAzS7ug8dHP_tVYZypMvw/w400-h303/7.jpg) |
WR1117A 18 |
WAYON WR1117A 18 -> 1.8V 1A LOW DROPOUT POSITIVE VOLTAGE REGULATOR
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgLiW7Za6tiBsfhrW6Ty2drrRbvMqvnFvn82KeOuQt11oMQEjGP0XcDpundHSFDM8SRkyxwvyPq-K2MSnTqSWRBSgeq_V0zutDhr57tVkUV6zTTsriCqp7lL4D66G9uAlaTjUnkb0JTRTTUsoP7ecWtfhhDviQlMG_WqgKyowlz9zlVhkKng0lNIhon0Q/w400-h313/8.jpg) |
25N01GVZEIG |
Winbond W25N01GVZEIG -> 3V 1G-BIT SERIAL SLC NAND FLASH MEMORY WITH DUAL/QUAD SPI BUFFER READ & CONTINUOUS READ
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhv3AhzRjsdS7WMin6fX5Uk5bo1hubFHB4OvR9NHTqH-Et3CSgpW5JHoqTqtZ3gFzF0fd5IYYi3K16nogrpgu9kWO_mx-nuV0N5ahmq4HzNeT1Bg0IgBfAncylpLRp2OytqZf4SDFgF69FYHfGonJRQY41BQKfrVQSUFRoRX-AGkIQppsKzW8FInJeFwA/w400-h308/9.jpg) |
MP8001DS |
MPS MP8001DS -> 15W Power Over Ethernet PoE Powered Device (PD) Controller
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiPc1P4yesfto0m5QmTIOf8mNA7Lyuy-eA3ANFQgcR6ilL3cY3omtyRcnxG6X6ohabRhgGYEU1YmTm2LWgPhwn7vJiaGvjOd2c8f4paePC71iD8wr0LDHJ_Iob4-gaUSUF85NAQsVDvTPfVOYbdRLkhWNZGryd1sXt-i0h0XUcXod3o2znM1Wy9FsSgdA/w400-h379/10.jpg) |
MP2552 |
MPS MP2552 -> น่าจะเป็น Switching Regulator
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjoRW40wbxO3LYuEyDVF0wxk12gqetyXTuH3_1fDVMBQPj2HuA_gNG7L916tdQw7HU-XxmejZqWrI6iFFDtsCNy_Y-wAezxsjYEX27uB7jn_a5xNINw71h01l0fkR8PJTWZPpx0WsQgRpI1IfEIHAlufg7UTMtQcXIU6wvs6Ec_f2KR7e-ia-E6ISSxFQ/w400-h360/11.jpg) |
A96 RHN |
A96 RHN -> น่าจะเป็นชิพ Amplifier ขับลำโพง
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjjdqsgGFZYY2_9w7hJXGv4-1RIfKRZAGbbuhOuFDWj7VQerxbOJXzvwach2AhJKSoIbdpmmF3RU_xolobSY4Qe7YToxSDHqw81tzZ7Z5fSGViVO1TFszepzdJzm2AWq1xLiWZLV6B2u5MjhePPqy1QQA8YDVYUCicIU8gfyitj4rg6NX3K64yzQwBgGw/w400-h300/12.jpg) |
PCB อีกด้าน |
อีกด้านไม่มีชิพใดๆ
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