Reverse(Learn the wisdom of our ancestors)
Here, we will disassemble various commercial home appliances and investigate and learn various technologies hidden in them.
Articles are updated every Thursday (English version is Friday).
The articles currently serialized are shown below.
Current serialization; “Disassembly survey of FM / AM stereo tuner KTF-5002”
|8/26||I disassembled KTF5002 (specifications, disassembly procedure, board configuration, mechanism)|
|9/2||AM / FM radio reception principle (AM / FM is the main reception method used, what is PLL / MPX)|
|9/9||I investigated the IC used in KTF5002|
|9/16||About FM front-end circuit, FM-IF circuit, AM-RF circuit|
|9/23||PLL circuit principle|
|9/30||About FM-AM DET circuit|
|10/7||About FM-MPX circuit|
|10/14||About Audio AMP circuit|
|10/21||About power supply circuit|
|10/28||About VFD display circuit|
In addition, past disassembly articles are also posted.
FM / AM stereo tuner disassembly survey